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SBE 19Plus V2 SEACAT Profiler User

1. Category Command Description GetCD Get and display Configuration Data GetSD Get and display Status Data GetCC Get and display Calibration Coefficients Status GetEC Get and display Event Counters ResetEC Reset Event Counters GetHD Get and display Hardware Data DS Display status and setup parameters DCal Display calibration coefficients DateTime mmddyyyyhhmmss Set real time clock month day year hour minute second BaudRate x x baud rate 600 1200 2400 4800 9600 19200 33600 38400 57600 115200 Default 9600 Echo x x Y Echo characters as you type x N Do not General OutputExecutedTag x x Y Display XML Executing and Executed tags x N Do not Setup BatteryType x x alkaline Alkaline x nicad Nickel Cadmium x nimh Nickel Metal Hydride InitLogging After uploading data initialize logging to make entire memory available for recording SampleNumber x After uploading data set SampleNumber 0 to make entire memory available for recording HeaderNumber x x header and cast number for first cast when logging begins Qs Place SBE 19plus V2 in quiescent sleep state Logging and memory retention not affected Pressure PType x x 1 Strain gauge pressure amp Voltage Volt0 x Volt1 x Volt2 x x Y Enable external voltage voltage 0 1 2 3 4 and 5 Sensor Volt3 x Voltd x Volt5 x x N Do not Setup BioWiper x x Y Configuratio
2. 97 Appendix I Functional Description and Circuitry 98 UE 98 Sensor Interface s x seed ect dest ite apre Sad Meee 98 Real Time Glock 5 eee Re eSATA ate equ 98 Ee te 99 Appendix II Electronics Disassembly Reassembly 100 Appendix III Command Summary c eeeeeee eren eerte ee enne 101 Appendix IV AF24173 Anti Foulant Device 105 Appendix V Replacement Parts eeeeee eee eee ee eren eerte nette 109 iD m 112 11 12 Section 1 Introduction Section 1 Introduction This section includes contact information Quick Start procedure and photos of a standard SBE 19plus V2 shipment About this Manual This manual is to be used with the SBE 19p us V2 SEACAT Profiler Conductivity Temperature and Pressure Recorder It is organized to guide the user from installation through operation and data collection We have included detailed specifications command descriptions maintenance and calibration information and helpful notes throughout the manual Sea Bird welcomes suggestions for new features and enhancements of our products and or documentation Please e mail any comments or suggestions to seabird seabird com How to Contact Sea Bird Sea Bird Electronics Inc 1808 136 Place Northeast Bell
3. 102 109 110 Appendix Ill Command Summary Note Use Upload on the Toolbar or Upload Data in the Data menu to upload data that will be processed by SBE Data Processing Manually entering the data upload command does not produce data with the required header information for processing by SBE Data Processing CATEGORY COMMAND DESCRIPTION Data Upload M o Upload data from scan b to scan e de si VIL e Profiling mode only Upload data from cast x uploading GetHeaders b e Upload header b to header e or DHb e SL Output last sample from buffer and leave power on Output last sample from buffer then take new sample and store SLT data in buffer Leave power on TS Take sample store data in buffer output data and leave power Polled T Sampling TSS Take sample store in buffer and FLASH memory output data and turn power off Take sample store in buffer and FLASH memory output TSSOn data and leave power on GetLastSamples Output last x samples from FLASH memory x TC Measure conductivity output converted data TCR Measure conductivity output raw data Testing TT Measure temperature output converted data Takes and TTR Measure temperature output raw data outputs TP Measure pressure output converted data 100 samples TPR Measure pressure output raw data for each test TV Measure 6 external voltage channels output converted da
4. 16 D ata Stotdges caseo rad ever Bite entre dst ee ate 18 ID CRISE 18 Magnetic Reed Switch 18 Configuration Options and Plumbing esses 19 Vertical Mount iso n Deele 19 Horizontal Moubt e intet e rette rere tert arouses 22 Section 3 Power and Communications Test eese 23 Software Installation entier eee ce Hee EE E 23 RE iS 23 y 24 Section 4 Deploying and Operating SBE 19plus V2 27 SU UE 27 Profiling Mode 2 oet omite Diei eius 28 Moored Mode eene teen 29 Pump Operation General 30 Pump Operation Profiling Mode 30 Pump Operation Moored Mode 31 Real Time Setups ione o CURAR a 33 Baud Rate and Cable Length 33 Real Time Data Acquisition sse 34 Timeout Description eee iet tetti deer reete ea 34 Command Descrptons eren ener enne 35 Data Output Formalts o ertet reete e are satan Te et Re T eene tende 60 OutputFormat 0 raw frequencies and voltages in Hex 61 OutputFormat 1 engineering units in Hex 62 OutputFormat 2 raw frequencies and voltages in decimal 63 OutputFormat 3 engineering units in dectmalt sees eeee 64 OutputFormat 4 pressure and scan number in Hex 65 OutputFormat 5 engineering units in decimal in XML 65 Optimizing Data Quality for Profiling Anplheap
5. 0 5in ke I mm 0 56 in Plastic impeller housing L 38mm 1 5 in 221 mm 8 7 in Plastic H Pin Signal i5 bd H 1 Ground Ki dy 2 Power Optiona Standard connector XSG 2BCL SBE 5T 0 7 kg 1 5 Ibs in air 0 3 kg 0 7 Ibs in water SBE 5P 0 5 kg 1 0 Ib in air 0 1 kg 0 2 Ibs in water COMME Website http www seabird com Sea Bird Electronics Inc 1808 136 Place NE Bellevue Washington 98005 USA E mail seabird seabird com Telephone 425 643 9866 Fax 425 643 9954 Submersible Pum SBE 5T titanium amp SBE 5P plastic 150 amp eT 7 ce Fow through cell only uo A RA LLL TR Cell amp TC Duct 7 _ SEL g 130 Mes Flow Rate 50 1207 5 Winding Low Voltage Option A D amp 110 2000RPM T E 1300 RPM 5 100 Cell amp TC Duct NE A 5 Ns 40 o 90 Flow through cell only SM 80 L 1 i 1 1 fi j 6 9 11 12 13 4 l Voltage j 1507 Flowthrough cell only Se y 130 MO Se eet Y T g T 130 Cel amp TC Duct Eo E E 2 T 120 3 Winding Standard Voltage Option i z z 2000 RPM 3 Winding Standard 2 6 110 1300 RPM Voltage 2000 RPM 20 t typical for SBE 16plus 3 T with pumped auxiliary i i E bei Cell amp TC Duct sensor s A Cond Cell Only M ap MET 5 A Cell TC Duct Alef Voltage 305 AE
6. 5 Profiling mode Immediately prior to deployment e ifIgnoreSwitch N Turn on the magnetic switch or e ifIgnoreSwitch Y If not already done send StartNow or send StartDateTime and StartLater or e if AutoRun Y With the 19p us V2 in quiescent sleep state apply external power 6 Moored mode If not already done send StartNow or send StartDateTime and StartLater The SBE 19plus V2 is ready to go into the water 72 80 Section 4 Deploying and Operating SBE 19p us V2 Acquiring Real Time Data with SEASAVE Notes e When we ship a new instrument we include a con file that reflects the current instrument configuration as we know it The con file is named with the instrument serial number followed with the con extension For example for an instrument with serial number 2375 we name the con file 2375 con You may rename the con file if desired this will not affect the results In the 19p us V2 setup commands external voltage numbers 0 1 2 3 4 and 5 correspond to wiring of sensors to a voltage channel on the end cap see Dimensions and End Cap Connectors in Section 2 Description of SBE 19plus V2 However in the con file voltage 0 is the first external voltage in the data stream voltage 1 is the second etc SEASAVE and SBE Data Processing use the same con file Verifying Contents of con File SEASAVE our real time data acquisition and display program requires a con file wh
7. Sea Bird Electronics Inc Phone 425 643 9866 1808 136th Place NE Fax 425 643 9954 CLE Bellevue WA 98005 E mail seabird seabird com USA Web www seabird com APPLICATION NOTE NO 2D Revised October 2006 Instructions for Care and Cleaning of Conductivity Cells This application note presents new recommendations based on our recent research for cleaning and storing conductivity sensors In the past Sea Bird had recommended cleaning and storing conductivity sensors with a Triton X 100 solution and cleaning conductivity sensors with an acid solution Our latest research leads us to recommend adding the use of a dilute bleach solution to eliminate growth of bio organisms and eliminating the use of acid in most cases The application note is divided into three sections e General discussion e Rinsing cleaning and storage procedures e Cleaning materials General Discussion Since any conductivity sensor s output reading is proportional to its cell dimensions it is important to keep the cell clean of internal coatings Also cell electrodes contaminated with oil biological growths or other foreign material will cause low conductivity readings A desire to provide better control of growth of bio organisms in the conductivity cell led us to develop revised rinsing and cleaning recommendations e A dilute bleach solution is extremely effective in controlling the growth of bio organisms in the conductivity cell Lab testing at Se
8. The 19plus V2 automatically enters quiescent sleep state after 2 minutes without receiving a command This timeout algorithm is designed to conserve battery energy if the user does not send QS to put the 19plus V2 to sleep General Setup Commands continued InitLogging SampleNumber x HeaderNumber x 46 Initialize logging after all previous data has been uploaded initialize logging before starting to sample again to make entire memory available for recording InitLogging sets sample number SampleNumber and header and cast number HeaderNumber to 0 sampling will start with sample 1 and cast header 1 If not set to 0 data will be stored after last recorded sample Do not send InitLogging until all existing data has been uploaded x sample number for last sample in memory After all previous data has been uploaded send SampleNumber 0 sets sample number and header cast number to 0 before starting to sample to make entire memory available for recording sampling will start with sample 1 If not set to 0 data will be stored after last recorded sample Do not send SampleNumber 0 until all existing data has been uploaded x header and cast number for last cast or header in memory Typically used to recover data if you accidentally initialize logging using InitLogging or SampleNumber 0 before uploading all existing data 19p us V2 can have a maximum of 1000 stored headers Note that 19p us V2 w
9. Voffset5 VSlope5 not used in calculations ignore 39 47 Section 4 Deploying and Operating SBE 19p us V2 Status Commands continued GetEC Get and display event counter data which can help to identify root cause of a malfunction Event counter records number of occurrences of common timeouts power on resets etc Can be cleared with ResetEC Possible events that may be logged include Power fail main batteries and or external voltage below voltage cutoff e EEPROM read or EEPROM write all power removed main batteries removed and back up lithium batteries are dead e Alarm short woke up 19plus V2 to send a command while logging in Moored mode e Alarm long sent StartLater but StartDateTime is more than 1 month in future e AD7730 timeout response from temperature and pressure A D converter delayed typically if woke up to send a command while logging in Moored mode e AD7714 timeout response from voltage channel A D converter delayed typically if woke up to send a command while logging in Moored mode e FLASH out of memory all available memory space is used autonomous sampling continues but no additional data written to FLASH does not overwrite e FLASH correctable error single bit error in a page corrects itself does not affect data e FLASH ECC error does not affect data e FLASH timeout problem with FLASH e FLASH ready problem with FLASH
10. gt 295 a ning Std Voltage j E Flow through cell only 3000 RPM l 285 l z p i po G 2756 hcm 1000 2000 3000 4000 5000 6000 9 265 cel amp TC Duct 3 Winding Standard Pump Speed Setting No Load RPM 5 Voltage 3000 RPM O 259 sia typical for SBE 9plus 245 i i 10 16 Voltage 600r 280r 4 580 F Pressure 10 5 T 560 Flow through cell only Is All Pumps Pd E 200 8 5401 l E S d r l oa 5 520 sos y Se a m amp TC Duct B J2 5 5 500r T 100 gJ 8 ES red L 6 480 OE 0 460 3 Winding Std Voltage o F i j 4500 RPM Ee ie TN E T 1T S 1000 2000 3000 4000 5000 Voltage Sea Bird Electronics Inc E Website http www seabird com 1808 136 Place NE Bellevue Washington 98005 USA Pump Speed Setting No Load RPM 08 07 E mail seabird seabird com Telephone 425 643 9866 Fax 425 643 9954 125 126 CALIBRATION SHEETS Temperature Calibration S N 6000 1 Conductivity Calibration S N 6000 2 Pressure Calibration S N oO 3 SBE 5P Configuration S N 0548296 sss 4 127 SEA BIRD ELECTRONICS INC 1808 136th Place N E Bellevue Washington 98005 USA Phone 425 643 9866 Fax 425 643 9954 Email seabird seabird com SENSOR SERIAL NUMBER 6000 CALIBRATION DATE 22 Oct 07 ITS 90 COEFFICIENTS a0 al
11. 0 06 2 ce ce CE Depth salt water m 0 05 0 10 0 15 0 20 DD 0 5 1 0 1 5 20 25 3 0 zd 40 46 6 0 Time Elapsed minutes Thermal Transient Pressure sensors exhibit a transient change in their output in response to changes in their environmental temperature so the thermal transient resulting from submersion in water must be considered when deploying the instrument During calibration the sensors are allowed to warm up before calibration points are recorded Similarly for best depth accuracy the user should allow the CTD to warm up for several minutes before beginning a profile this can be part of the soak time in the surface water Soaking also allows the CTD housing to approach thermal equilibrium minimizing the housing s effect on measured temperature and conductivity and permits a Beckman or YSI type dissolved oxygen sensor if present to polarize 151 Sea Bird Electronics Inc Phone 425 643 9866 1808 136th Place NE Fax 425 643 9954 COE Bellevue WA 98005 E mail seabird seabird com USA Web www seabird com APPLICATION NOTE NO 31 Revised July 2007 Computing Temperature and Conductivity Slope and Offset Correction Coefficients from Laboratory Calibrations and Salinity Bottle Samples Conductivity Sensors The conductivity sensor slope and offset entries in the configuration con file in SEASOFT permit the user to make corrections for sensor drift between calibrations The correction formula
12. 2 5 sec Time required for 19p us V2 to take and average NCycles samples samples are taken 0 25 sec apart Delay after providing power to external voltage sensors before sampling DelayBeforeSampling Time required to run pump before sampling 0 5 sec if MooredPumpMode 1 The SBE 19plus V2 can interface with an SBE 38 secondary temperature sensor or up to 2 Pro Oceanus Gas Tension Devices GTDs Setup for SBE 36 Set up SBE 38 to interface with SBE 19plus V2 before you connect it to 19plus V2 Connect SBE 38 directly to computer power with an external power supply and using SEATERM set e Baud rate to same baud rate as 19plus V2 Baud e Interface to RS 232 Interface 232 e Sampling to begin when power applied AutoRun Y e Output to converted data Format C Connect SBE 38 to SBE 19p lus V2 RS 232 bulkhead connector using provided cable In the 19p us V2 set SBE38 Y to enable interface SBE38 x x Y Enable RS 232 SBE 38 secondary temperature sensor x N Do not enable SBE 38 Setup for GTD SBE 19plus V2 must be in Moored mode MM to obtain GTD data it cannot obtain GTD data in Profiling mode MP Set up GTD to interface with SBE 19plus V2 before you connect it to 19plus V2 Connect GTD directly to computer power with an external power supply and using software provided by Pro Oceanus set e Baud rate to same baud rate as 19plus V2 e Output to millibars e Sum of pressure inte
13. 4 9 MOLES 1000 0 locity no Firmware version serial number date and time DateTime Voltages and currents main and back up lithium battery voltages currents operating pump external voltage sensors RS 232 sensor Logging status not logging logging waiting to start at or unknown status Number of scans to average NAvg Number of samples sample space and number of casts in memory Profiling mode MP minimum conductivity frequency for pump turn on MinCondFreq and pump turn on delay PumpDelay Begin logging automatically when external power applied AutoRun Ignore magnetic switch position for starting stopping logging IgnoreSwitch Battery type BatteryType and cut off voltage Pressure type PType and range PRange Sample RS 232 sensor SBE 38 SBE38 Gas Tension Device GTD or dual Gas Tension Devices DualGTD Sample external voltages 0 1 2 3 4 and 5 Volt0 through Volt5 Show entered commands on screen as you type Echo Output format OutputFormat Output salinity OutputSal and sound velocity OutputSV with each sample only appears if output format converted decimal or converted XML UVIC Output sigma t voltage and current with each sample OutputUCSD only appears if output format converted decimal or converted XML UVIC and if set to Y DateTime NAvg can clear with InitLogging MP MinCondFreq PumpDelay AutoRun
14. 425 643 9954 944 4441 Bellevue WA 98005 E mail seabird seabird com USA Web www seabird com APPLICATION NOTE NO 68 Revised November 2006 Using USB Ports to Communicate with Sea Bird Instruments Most Sea Bird instruments use the RS 232 protocol for transmitting setup commands to the instrument and receiving data from the instrument However many newer PCs and laptop computers have USB port s instead of RS 232 serial port s USB serial adapters are available commercially These adapters plug into the USB port and allow one or more serial devices to be connected through the adapter Sea Bird tested USB serial adapters from three manufacturers on desktop computers at Sea Bird and verified compatibility with our instruments These manufacturers and the tested adapters are e IOGEAR www iogear com USB 1 1 to Serial Converter Cable model GUC2324A Note This adapter can also be purchased from Sea Bird as Sea Bird part tt 20163 e Keyspan www keyspan com USB 4 Port Serial Adapter part USA 49WLLC replacing part USA 49W e Edgeport www ionetworks com Standard Serial Converter Edgeport 2 part 301 1000 02 Other USB adapters from these manufacturers and adapters from other manufacturers may also be compatible with Sea Bird instruments We have one report from a customer that he could not communicate with his instrument using a notebook computer and the Keyspan adapter listed above He was able to succ
15. 505 864 6691 ISO 9002 CERTIFIED Fax 505 864 9296 MATERIAL SAFETY DATA SHEET August 13 2002 SORB IT Packaged Desiccant SECTION IV FIRE EXPLOSION DATA Fire and Explosion Hazard Negligible fire and explosion hazard when exposed to heat or flame by reaction with incompatible substances Flash Point Nonflammable Firefighting Media Dry chemical water spray or foam For larger fires use water spray fog or foam Firefighting Nonflammable solids liquids or gases Cool containers that are exposed to flames with water from the side until well after fire is out For massive fire in enclosed area use unmanned hose holder or monitor nozzles if this is impossible withdraw from area and let fire burn Withdraw immediately in case of rising sound from venting safety device or any discoloration of the tank due to fire SECTION V HEALTH HAZARD DATA Health hazards may arise from inhalation ingestion and or contact with the skin and or eyes Ingestion may result in damage to throat and esophagus and or gastrointestinal disorders Inhalation may cause burning to the upper respiratory tract and or temporary or permanent lung damage Prolonged or repeated contact with the skin in absence of proper hygiene may cause dryness irritation and or dermatitis Contact with eye tissue may result in irritation burns or conjunctivitis First Aid Inhalation Remove to fresh air immediately If breathing has stopped gi
16. Replacing Alkaline Batteries The 19plus V2 uses alkaline D cells Duracell MN1300 LR20 dropped into the battery compartment 1 Remove the battery end cap end cap without connectors A Wipe the outside of the end cap and housing dry being careful to remove any water at the seam between them B Unthread the end cap by rotating counter clockwise use a wrench on the white plastic bar if necessary C Remove any water from the O ring mating surfaces inside the housing with a lint free cloth or tissue D Putthe end cap aside being careful to protect the O ring from damage or contamination 2 Remove the battery cover plate from the housing A Remove the three Phillips head screws and washers from the battery cover plate inside the housing B The battery cover plate will pop out Put it aside 3 Turn the 19plus V2 over and remove the batteries 4 Install the new batteries with the terminals against the flat battery contacts and the terminals against the spring contacts 5 Reinstall the battery cover plate in the housing A Align the battery cover plate with the housing The posts inside the housing are not placed symmetrically so the cover plate fits into the housing only one way Looking at the cover plate note that one screw hole is closer to the edge than the others corresponding to the post that is closest to the housing B Reinstall the three Phillips head screws and washers while pushing hard on the ba
17. lt OFFSET gt 4 728750e 02 lt OFFSET gt lt SLOPE gt 1 259474e 00 lt SLOPE gt lt Calibration gt lt Calibration format VOLTO id Volt 2 gt lt OFFSET gt 4 715313e 02 lt OFFSET gt lt SLOPE gt 1 259946e 00 lt SLOPE gt lt Calibration gt Calibration format VOLTO id Volt 3 gt lt OFFSET gt 4 772396e 02 lt OFFSET gt lt SLOPE gt 1 260486e 00 lt SLOPE gt lt Calibration gt Calibration format VOLTO id Volt 4 gt lt OFFSET gt 4 765417e 02 lt OFFSET gt lt SLOPE gt 1 260014e 00 lt SLOPE gt lt Calibration gt lt Calibration format VOLTO id Volt 5 gt lt OFFSET gt 4 744167e 02 lt OFFSET gt lt SLOPE gt 1 260255e 00 lt SLOPE gt lt Calibration gt Calibration format FREQO id external frequency channel gt lt EXTFREQSF gt 1 000000e 00 lt EXTFREQSF gt lt Calibration gt lt CalibrationCoefficients gt AA A A KR A A A A KR AANA A lt CalibrationCoefficients DeviceType SBE19plus SerialNumber 01906003 gt TCalDate TA0 TA1 TA2 TA3 TOffset CCalDate CG CH CI CJ CPCOR CTCOR CSlope PCalDate PA0 PA1 PA2 PTCA0 PTCA1 PTCA2 PTCB0 PTCB1 PTCB2 PTempA0 PTempA1 PTempA2 POffset decibars PRange psi VOffset0 VSlope0 Voffset1 VSlopel Voffset2 VSlope2 Voffset3 VSlope3 Voffset4 VSlope4
18. lt TA1 gt 2 725208e 04 lt TAI1 gt lt TA2 gt 7 526811le 07 lt TA2 gt lt TA3 gt 1 716270e 07 lt TA3 gt lt TOFFSET gt 0 000000e 00 lt TOFFSET gt lt Calibration gt lt Calibration format WBCONDO id Main Conductivity gt lt SerialNum gt 01906003 lt SerialNum gt lt CalDate gt 19 Oct 07 lt CalDate gt lt G gt 1 006192e 00 lt G gt lt H gt 1 310565e 01 lt H gt I 2 437852e 04 1 lt J gt 3 490353e 05 lt Jd gt CPCOR 9 570000e 08 CPCOR lt CTCOR gt 3 250000e 06 lt CTCOR gt lt CSLOPE gt 1 000000e 00 lt CSLOPE gt lt Calibration gt lt Calibration format STRAINO id Main Pressure gt lt SerialNum gt 01906003 lt SerialNum gt lt CalDate gt 27 Oct 07 lt CalDate gt PAO gt 5 137085e 02 lt PA0 gt PA1 1 550601e 03 PA1 PA2 gt 7 210415e 12 lt PA2 gt PTCAO gt 5 154159e 05 lt PTCA0 gt PTCA1 gt 2 560262e 01 lt PTCA1 gt PTCA2 gt 8 533080e 02 lt PTCA2 gt PTCBO gt 2 426612e 01 lt PTCBO gt PTCB1 7 750000e 04 PTCB1 PTCB2 0 000000e400 PTCB2 PTEMPA0 7 667877e 01 PTEMPA0 PTEMPA1 gt 4 880376e 01 lt PTEMPAI1 gt PTEMPA2 4 555938e 01 PTEMPA2 POFFSET gt 0 000000e 00 lt POFFSET gt lt PRANGE gt 1 000000e 03 lt PRANGE gt lt Calibration gt Calibration format VOLTO id Volt 0 gt lt OFFSET gt 0 000000e 00 lt OFFSET gt lt SLOPE gt 1 260977e 00 lt SLOPE gt lt Calibration gt Calibration format VOLTO id Volt 1 gt
19. 10 Prompt for line amp 11 Prompt for line 12 NEN Help Start Save amp Exit Cancel The entries are free form 0 to 12 lines long This dialog box establishes the header prompts that appear for the user to fill in when uploading data if Prompt for header information was selected the header included with the uploaded data if Include default header form in upload file was selected Enter the desired header header prompts 8 Click Start the Status bar at the bottom of the window displays the upload progress A Note The commands and responses automatically sent by the terminal program during the upload do not appear in the Command Data Echo B Area C D E The terminal program sends GetHD get hardware data GetSD get status data GetCD get configuration data GetCC get calibration coefficients and GetEC get event counter and writes the responses to the upload file These commands provide information regarding the number of samples in memory mode header cast numbers calibration coefficients etc If you selected Prompt for header information in the Upload Data dialog box a dialog box with the header form appears Enter the desired header information and click OK The terminal program writes the header information to the upload file The terminal program sends the data upload command based on your selection of upload range in the Upload Data dialog box writes the data to t
20. 13 107 6 External voltage 1 if Volt1 Y external voltage 1 vvvv 13 107 7 External voltage 2 if Volt2 Y external voltage 2 vvvv 13 107 8 External voltage 3 if Volt3 Y external voltage 3 vvvv 13 107 9 External voltage 4 if Volt4 Y external voltage 4 vvvv 13 107 10 External voltage 5 if Volt5 Y external voltage 5 vvvv 13 107 11 SBE 38 secondary temperature 1f SBE38 Y SBE 38 temperature C ITS 90 tttttt 100 000 10 12 GTD 1 pressure if GTD Y or DualGTD Y GTD 1 pressure millibars pppppppp 100 000 13 GTD 1 temperature 1f GTD Y or DualGTD Y GTD 1 temperature C ITS 90 tttttt 100 000 10 14 GTD 72 pressure if DualGTD Y GTD 2 pressure millibars pppppppp 100 000 15 GTD 2 temperature if DualGTD Y GTD 2 temperature C ITS 90 tttttt 100 000 10 16 Time Moored mode MM only seconds since January 1 2000 ssssssss Example Profiling mode 2 external voltages sampled example scan ttttttccccccppppppvvvvvvvvvvvv 0A53711BC7220C14C17D8203050594 e Temperature tttttt 0A5371 676721 decimal temperature A D counts 676721 e Conductivity cccccc 1BC722 1820450 decimal conductivity frequency 1820450 256 7111 133 Hz e Pressure pppppp 0C14C1 791745 decimal pressure A D counts 791745 e Pressure sensor temperature compensation vvvv 7D82 32 130 decimal Pressure temperature 32 130 13 107 2 4514 volts e
21. 9 780318 1 0 5 2788x10 2 36x10 x x 1 092x10 p where x sin latitude 57 29578 p pressure decibars Then depth is calculated from pressure depth meters 1 82x10 P p 2 279x10 1 p 22512x10 p 9 72659 p g where p pressure decibars g gravity m sec 170 Sea Bird Electronics Inc Phone 425 643 9866 1808 136th Place NE Fax 425 643 9954 CEES Bellevue WA 98005 E mail seabird seabird com USA Web www seabird com APPLICATION NOTE NO 71 Revised July 2005 Desiccant Use and Regeneration drying This application note applies to all Sea Bird instruments intended for underwater use The application note covers When to replace desiccant Storage and handling of desiccant Regeneration drying of desiccant Material Safety Data Sheet MSDS for desiccant When to Replace Desiccant Bags Before delivery of the instrument a desiccant package is placed in the housing and the electronics chamber is filled with dry Argon These measures help prevent condensation To ensure proper functioning 1 Install a new desiccant bag each time you open the housing and expose the electronics 2 Ifpossible dry gas backfill each time you open the housing and expose the electronics If you cannot wait at least 24 hours before redeploying to allow the desiccant to remove any moisture from the chamber What do we mean by expose the electronics e For most battery powered Sea
22. DateTime and initialize logging InitLogging 35 43 Section 4 Deploying and Operating SBE 19p us V2 Status Commands Notes GetCD Get and display configuration data which e GetCD output does not include includes all parameters related to setup of calibration coefficients To display 19plus V2 including communication settings calibration coefficients use the and sampling settings Most of these GetCC command parameters can be user input modified List The DS response contains similar below includes where applicable command information as the combined used to modify parameter responses from GetSD and GetCD e Device type Serial number but in a different format e Profiling mode MP Number of scans to average NAvg Minimum conductivity frequency for pump turn on MinCondFreq Pump turn on delay PumpDelay Begin logging automatically when external power applied AutoRun Ignore magnetic switch position for starting stopping logging IgnoreSwitch e Moored mode MM Sample interval SampleInterval Number of measurements to take and average per sample NCycles Pump turn on parameter MooredPumpMode Pump turn on delay DelayBeforeSampling Transmit data real time MooredTxRealTime e Battery type BatteryType and cut off voltage e Sample external voltages 0 1 2 3 4 and 5 Volt0 through Volt5 e Sample SBE 38 secondary temperature sensor SBE38 e Sample Gas Tension De
23. French Dilute to 500 1000 ppm For example if starting with 596 50 000 ppm sodium hypochlorite diluting 50 to 1 50 parts water to 1 part bleach yields a 1000 ppm 50 000 pm 50 1000 ppm solution Tygon Tubing Sea Bird recommends use of Tygon tubing because it remains flexible over a wide temperature range and with age Tygon is manufactured by Saint Gobain see www tygon com It is supplied by Sea Bird but may be available locally from a chemical supply or lab products company Keep the Tygon in a clean place so that it does not pick up contaminants while the instrument is in use Acid 139 In rare instances acid cleaning is required for mineral contamination of the conductivity cell Sea Bird recommends that you return the equipment to the factory for this cleaning Information below is provided if you cannot return the equipment to Sea Bird CAUTIONS SBE 37 IMP 37 SMP or 37 SIP MicroCAT SBE 49 FastCAT or other instruments with an integral internal pump Do not perform acid cleaning Acid cleaning may damage the internal integral pump Return these instruments to Sea Bird for servicing if acid cleaning 1s required SBE 9plus or SBE 25 CTD Remove the SBE 4 conductivity cell from the CTD and remove the TC Duct before performing the acid cleaning procedure All instruments which include AF24173 Anti Foulant Devices Remove the AF24173 Anti Foulant Devices before performing the acid cleaning procedure
24. NOTAN 2H g NM N3HSVA Gv2902 DAT X908 ANNOW Ed dHf d 1 amp S38S QH eT1ETTIZE NYWLLId WHO SG E dWi d aw DS2Tv WHO SG E W3AIBG NULIDM Da cs LS 38S MdB tti INDILdTMOS3C 26090 DMT LNNOW GOwJNOS AJALA dhd SS SdIlIHd Hd 91 6 X 95 2 ARNIS H2VM SS Hd l X 95 2 M3N2S HOVW NOTAN ZH SN amp 2902 DAT X908 ANNOW Ed dHfld LG38S TN ETISTIZE Me Ltd WHO BI dW d SOLOW OSet s WHO 20 SI W3AIS SDLIDA SCAS Le 38S NUILdIMOS3C S002 Adv ET L t OT NO QI31NI2d ais Qs090 JAT LNNOW 39vJ3enSs B3AIMC dWnd SS SdIlIHd H 91 6 X 9S 2 M3HJS HOWW SS Hd FIX 96 2 A3UJS HOWW EG NOTAN 2 amp g NA USHS A amp v2902 Dud 2J0H ANNDW HJd dWnd LISIAS Ta 2T1THTTZ NVNLLId WHO Z did SOLOW oszt WHO kA HATM ZMDLUN DT E LS JAS NOILdI33 30 12 82908 2 SZ908 wm 3348 C33dS 39V1 A pU 1a Nd 38S 6 908 090E SE0E SEZOE S6st2 92102 245108 11111 83880N Ladd ICI t INIBNDN Lad 66908 NADANE C6d 49 prs ca Old 78 LSE0E sezoe 359NVvalL Ido cesez MOVIE X81d5 E NIA 61d s2908 NIA 8d W3 WDN Lavd S002 xdv ET oO OT ND Q31NIPd as ASSY 2LS108 q v v SO v Pear fun ec Re iW INIDd LS3L UNT UA Wd 000 SD 0002 NU 9Td OL Std S3dWQC Wd l 00ET S04 Cd OL Std ei3dWAnc Id L3 ILLA Ed AVAD d ALTHM 2d ANTE 010 33AINQ dd Was 000 3L 0002 0d vId OL Eld BiddWnr Wd OOET a i ETd OL eld aidWnr SDVLIOA GNWVINVIS SO4 9d
25. Profiling mode MM for Moored mode Mode Profle D from GetCD or DS Channel Sensor table lists see reply from GetCD or DS RS 232 sensors below voltage channels Serial RS 232C sensor Interval between scans in Moored mode Samples to average samples at 4 Hz in Used to calculate elapsed time if time is Samole interval d e Profiling mode Used to calculate an output parameter Must agree with ample interval seconds 10 elapsed time if time is output parameter 19plus V2 setup Samplelntervalz see Must agree with 19p us V2 setup reply from GetCD or DS Scans to average fi NAvg see reply from GetCD or DS PEA e A Select to include time of each Surface PAR Select if using with deck Surface PAR voltage added Scan time added unit connected to Surface PAR sensor 9 scan seconds since January 1 SE SC Up nit R data to Jo NMEA position data added NMEA depth data added Channel Sensor table Do not increase External voltage channels to reflect this Channel Sensor External voltage channels reflects only New to create new external voltages going directly to 19plus 1 Count Temperature Shaded sensors con file for this cannot be removed Open CTD New Nie auxiliary sensor See Application 9 Frequency Conductivity dune See ote 47 5 t NMEA position data Select if using with 3 Count Pressure Strain Daul another rod Save e d n i iaati eo sensor All others are ave
26. Remove three Phillips head screws and washers from battery cover plate and remove cover plate Turn SBE 19plus V2 over and remove batteries Install new batteries terminals against flat contacts and terminals against spring contacts Align battery cover plate with housing Reinstall three Phillips head screws and washers while pushing hard on battery cover plate to depress spring contacts at bottom of battery compartment C Reinstall battery end cap Remove water from O rings and mating surfaces with lint free cloth Inspect O rings and mating surfaces for dirt nicks and cuts Clean replace as necessary Apply light coat of O ring lubricant to O ring and mating surfaces Fit end cap into housing and rethread into place using a wrench to ensure end cap is tightly secured 2 Program SBE 19plus V2 for intended deployment see other side of this sheet for Command Instructions and List A Send DateTime mmddyyyyhhmmss month day year hour minute second to set date and time B Ensure all data has been uploaded and then send InitLogging to make entire memory available for recording If InitLogging is not sent data will be stored after last recorded sample C Establish setup and logging parameters If desired use StartDateTime and StartLater to establish delayed start date and time for Moored mode or if IgnoreSwitch Y for Profiling mode 3 Install a cable or dummy plug for each connector on SBE 19p us V2 sensor end cap Install a locki
27. SEASOFT 10 23 SEATERM 10 23 Sensors 11 Software 10 23 Specifications 11 Stop bits 18 Storage 91 System description 7 T Temperature sensor 98 calibration 93 Terminal program 10 23 24 78 Test power and communications 23 setup 23 Testing 57 Timeout description 34 Triton 97 Troubleshooting 95 U Unpacking SBE 19plus V2 6 Uploading data 78 V Voltage sensors 47 98 121 SBE 19plus V2 SEACAT Profiler Reference Sheet see SBE 19plus V2 User s Manual for complete details Sampling Modes Profiling MP Vertical profiles sampling at 4 Hz SBE 19p us V2 runs continuously Moored MM Time series measurements once every 10 seconds to once every 4 hours SBE 19plus V2 powers down between samples Communication Setup Parameters 1 Double click on SCPlusV2 RS232 exe 2 Oncemain screen appears in the Serial Port menu select Configure Select the Comm port and baud rate factory set to 9600 and click OK 3 The terminal program should automatically connect to the 19p us V2 As it connects it sends GetHD and displays the response and then fills the Send Commands window with the list of commands for your 19plus V2 Deployment 1 Batteries A Remove battery end cap Wipe dry housing end cap seam Unthread end cap by rotating counter clockwise Wipe dry O ring mating surfaces in housing with lint free cloth B Remove and replace battery cover plate and batteries
28. Set VoltSN1 lt Sensor gt lt Sensor id volt 2 gt lt type gt not assigned lt type gt SetVoltType2 lt SerialNumber gt not assigned lt SerialNumber gt Set VoltSN2 lt Sensor gt lt Sensor id volt 3 gt lt type gt not assigned lt type gt SetVoltType3 lt SerialNumber gt not assigned lt SerialNumber gt Set VoltSN3 lt Sensor gt lt Sensor id volt 4 gt lt type gt not assigned lt type gt SetVoltType4 lt SerialNumber gt not assigned lt SerialNumber gt Set VoltSN4 lt Sensor gt lt Sensor id volt 5 gt lt type gt not assigned lt type gt SetVoltType5 lt SerialNumber gt hi there lt SerialNumber gt Set VoltSN5 lt Sensor gt lt ExternalSensors gt lt HardwareData gt 41 49 Section 4 Deploying and Operating SBE 19p us V2 Status Commands continued Notes The DS response contains similar information as the combined responses from GetSD and GetCD but in a different format Sending DS causes the pump to turn on for a moment so that the 19plus V2 can measure and output the pump current Because the pump is designed to be water lubricated you will hear a noise when the impeller spins in air Running the pump dry for such a short time will not harm the pump In the examples below only voltage channel 0 is enabled so external voltage current iext2345 for channels 2 3 4 and 5
29. Triton is manufactured by Mallinckrodt Baker see http www mallbaker com changecountry asp back Default asp for local distributors 97 105 Appendix I Functional Description and Circuit Appendix I Functional Description and Circuitry Sensors The SBE19plus V2 embodies the same sensor elements 3 electrode 2 terminal borosilicate glass cell and pressure protected thermistor previously employed in Sea Bird s modular SBE 3 and SBE 4 sensors and in the original SEACAT design Thel9p us V2 differs from the SBE 19 in that it uses three independent channels to digitize temperature conductivity and pressure concurrently Multiplexing is not used for these channels The pressure sensor is a Druck strain gauge sensor Sensor Interface Temperature is acquired by applying an AC excitation to a bridge circuit containing an ultra stable aged thermistor with a drift rate of less than 0 002 C per year The other elements in the bridge are VISHAY precision resistors A 24 bit A D converter digitizes the output of the bridge AC excitation and ratiometric comparison avoids errors caused by parasitic thermocouples offset voltages leakage currents and reference errors Conductivity is acquired using an ultra precision Wein Bridge oscillator to generate a frequency output in response to changes in conductivity Strain gauge pressure is acquired by applying an AC excitation to the pressure bridge A 24 bit A D converter digiti
30. baud rate GTD or DualGTD commands Set output format with a EE Real time data is automatically umber of characters is dependent on the included data and outpu output in Profiling Mode format see Data Output Formats In Moored Mode set Add 2 to the number of characters shown in the output format to MooredTxRealTime Y account for the carriage return and line feed at the end of each scan to output real time data For decimal output OutputFormat 2 3 or 5 include decimal If using external power see External points commas and spaces when counting the number of characters Power in Section 2 Description of SBE 19plus V2 for power limitations Time required to transmit data must be less than the real time output rate on cable length The length of cable that the 19p us V2 can drive is also dependent on the baud rate The allowable combinations are Maximum Cable Length meters Maximum Baud Rate 1600 600 800 1200 400 2400 200 4800 100 9600 50 19200 25 38400 Example 1 19plus V2 without a Deck Unit Profiling Mode configured with 2 external voltages What is the fastest rate you can transmit real time data over 800 m with OutputFormat 0 raw hexadecimal data With 800 meters of cable and no Deck Unit the 19p us V2 requires a baud rate of 1200 or less Number of characters for OutputFormat 0 from Data Output Formats 6 T 6 C 6 P 4 P temperature compensation 2 4 external voltages 2
31. is not shown In the examples below no RS 232 sensor is enabled so RS 232 sensor current iserial is not shown If the 19plus V2 is set up for dual GTDs the DS response shows Dual Gas Tension Device Yes If the 19plus V2 is set up with a WET Labs ECO FL fluorometer with Bio Wiper BiowiperzY the DS response shows wait 4 secondsfor biowiper to close before it measures the enabled external voltage currents DS Se vb ie st nu sa au ba pr SB Ex Ex Ex ec ou ou mode profile minimum cond freq acatPlus V 2 0 att SERIAL NO 4000 10 1 vlith 8 9 ioper xt01 76 2 ma atus not logging mber of scans to average mples 10 free 4386532 61 a casts 3 torun ignore magnetic switch ttery type alkaline battery cuto essure sensor strain gauge range 38 no Gas Tension Device no Volt 0 yes Ext Volt 1 Modite 2 no Ext Volt 3 Volt 4 no Ext Volt5 ho characters yes tput format converted decimal tput salinity no output sound ve no no no no DS Display operating status and configuration parameters which vary depending on whether in Profiling or Moored mode Equivalent to Status on Toolbar List below includes where applicable command used to modify parameter Profiling Mode MP Example Profiling mode user input in bold command used to modify parameter in parentheses 22 Oct 2007 9 ma ipump 14 02 13 20 8 ma 1 000 no pump delay 60 sec ff
32. manual and or Help files When we ship a new instrument we include a con file that reflects the current instrument configuration as we know it The con file is named with the instrument serial number followed with the con extension For example for an instrument with serial number 2375 Sea Bird names the con file 2375 con You may rename the con file if desired this will not affect the results In the 19p us V2 setup commands external voltage numbers 0 1 2 3 4 and 5 correspond to wiring of sensors to a voltage channel on the end cap see Dimensions and End Cap Connectors in Section 2 Description of SBE 19plus V2 However in the con file voltage 0 is the first external voltage in the data stream voltage 1 is the second etc SEASAVE and SBE Data Processing use the same con file 1 Convert the hex raw data file real time file from SEASAVE or uploaded from 19p us V2 memory to a cnv engineering units file in SBE Data Processing s Data Conversion module 2 Once the data is converted perform further processing align filter remove bad data etc calculate derived variables and plot data using SBE Data Processing s other modules Verifying Contents of Configuration con File To convert the hex raw data file you need a con file which defines the instrument integrated sensors and channels serial numbers and calibration dates and coefficients for all sensors C T and P as well as
33. timeout error e FLASH erase failed problem with FLASH e FLASH write failed problem with FLASH e FLASH uncorrectable problem with FLASH 2 or more bits of errors in a page e FLASH block overrun problem with FLASH e New bad block problem with FLASH FLASH write or erase failed or a FLASH uncorrectable error getec lt EventCounters DeviceType lt EventSummary numEvents lt Event type alarm short lt EventCounters gt SBEl19plus Lys count 1 gt Example user input in bold command used to modify parameter in parentheses SerialNumber 01906003 can clear with ResetEC ResetEC 40 Delete all events in event counter number of events displays in GetSD response and event details display in GetEC response Section 4 Deploying and Operating SBE 19p us V2 Status Commands continued GetHD Get and display hardware data which is fixed data describing 19plus V2 that is set at the factory e Device type Serial number e Manufacturer e Firmware version e Firmware date e PCB serial number and assembly number e Manufacture date e Internal sensor types and serial numbers e External sensor types for example dissolved oxygen fluorometer etc and serial numbers Example user input in bold command used to modify parameter in parentheses gethd lt HardwareData DeviceType SBE19plus SerialNumber 01906003 lt Manufactur
34. 0 1 2 3 4 5 6 7 Conductivity Siemens m 157 Appendix II Example Temperature Calibration Sheet SEA BIRD ELECTRONICS INC 1808 136th Place N E Bellevue Washington 98005 USA Phone 425 643 9866 Fax 425 643 9954 Email seabird seabird com Residual Degrees C SENSOR SERIAL NUMBER 2700 CALIBRATION DATE 28 Dec 99 ITS 90 COEFFICIENTS SBE3 TEMPERATURE CALIBRATION DATA IPTS 90 TEMPERATURE SCALE ITS 68 COEFFICIENTS g 4 36260004e 003 Coefficients a 3 67991178e 003 h 6 490830378 004 from 28 Dec 99 b 6 04738390e 004 i 2 42497805e 005 calibration c 1 65374250e 005 j 2 36365545e 006 d 2 36525963e 006 0 1000 0 f 2978914 BATH TEMP INSTRUMENT FREO INST TEMP RESIDUAL ITS 90 Hz ITS 90 ITS 90 1 4039 2978 914 1 4040 0 00008 1 1062 3149 847 1 1063 0 00009 amp SOS 3399 248 4 5980 0 00007 8 1955 3670 718 8 1954 0 00004 11 6295 3943 970 11 6295 0 00007 15 1862 4241 874 TS T861 0 00009 18 6903 4550 560 18 6904 0 00008 22 1892 4874 139 22 1893 0 00007 25 7491 S2194423 2B ag 0 00000 29 1638 S56 T 19 29 1637 0 00005 32 6970 5941 274 32 6970 0 00001 Temperature ITS 90 1 g h In f f tun top 273 15 C Temperature IPTS 68 1 a b In c In E D dUn 1 273 15 CC Following the recommendation of JPOTS T is assumed to be 1 00024 Le 2 to 35 C Residual instrument temperature bath temperature Date Offset mdeg C 0 002 23 Nov
35. 19 SEACATS were originally supplied with other types of pressure sensors However a few of these instruments have been retrofitted with Druck sensors The Druck sensors are designed to respond to pressure in nominal ranges 0 20 meters 0 100 meters 0 350 meters 0 600 meters 0 1000 meters 0 2000 meters 0 3500 meters and 0 7000 meters with pressures expressed in meters of deployment depth capability The sensors offer an initial accuracy of 0 1 of full scale range DEFINITION OF PRESSURE TERMS The term psia means pounds per square inch absolute absolute means that the indicated pressure is referenced to a vacuum For oceanographic purposes pressure is most often expressed in decibars 1 dbar 1 4503774 psi A dbar is 0 1 bar a bar is approximately equal to a standard atmosphere 1 atmosphere 1 01325 bar For historical reasons pressure at the water surface rather than absolute or total pressure is treated as the reference pressure 0 dbar this is the value required by the UNESCO formulas for computation of salinity density and other derived variables Some oceanographers express pressure in Newtons meter or Pascals the accepted SI unit A Pascal is a very small unit 1 psi 6894 757 Pascals so the mega Pascal MPa 10 Pascals is frequently substituted 1 MPa 100 dbar Since the pressure sensors used in Sea Bird instruments are absolute types their raw data inherently indicate atmosp
36. 9 pin DB 9S cable 2 4 m 8 ft long 17044 1 2 pin RMG 2FS dummy plug with locking sleeve 17046 1 4 pin RMG 4FS dummy plug with locking sleeve 17047 1 6 pin AG 206 dummy plug with locking sleeve 17652 2 pin XSG 2 BCL HP SS bulkhead connector 17654 4 pin XSG 4 BCL HP SS bulkhead connector 17628 6 pin AG 306 HP SS bulkhead connector 30388 Vinyl tube 24 x L main sensor plumbing tubing 30409 Teflon tape for insides of hose clamps 30411 Triton X100 for cell cleaning 30457 Parker O Lube o ring lubricant continued on next page 110 117 118 Appendix V Replacement Parts continued from previous page Part Number Part Application Description Quantity in 19plus V2 50301 Seaspares kit wet pluggable connectors Includes o rings hardware bulkhead connectors dummy plugs etc 50087 Conductivity cell filling and storage kit 50273 Spare hardware kit see above 50274 Spare o ring kit see above 50275 Spare magnetic switch 41124B Battery cover plate 801374 Data I O cable 4 pin MCIL 4FS wet pluggable connector to 9 pin DB 9S I O cable 2 4 m 8 ft long 71192 Locking sleeve 71497 2 pin MCDC 2 F wet pluggable dummy plug 71398 4 pin MCDC 4 F wet pluggable dummy plug 71498 6 pin MCDC 6 F wet pluggable dummy plug 72019 2 pin MCBH 2MP WB TI 2 20 bulkhead connector 72021 4 pin MCBH 4MP WB TI 2 20 bulkhead connector 72022 6 pin MCBH 6MP WB TI 2 20 bulkhead connector 71
37. 99 0 05 28 Dec 99 0 00 Residual to use in 0 001 offset calculation Calculate offset and enter the offset in the con file with the 23 Nov 99 0 000 z m a a T Aa calibration coefficients not shown on this calibration sheet 0 001 o oo2 ttittirirtirit 5 0 5 10 Temperature Degrees C 15 20 25 30 35 158 Sea Bird Electronics Inc 1808 136th Place NE EEE Bellevue WA 98005 USA APPLICATION NOTE NO 34 Phone 425 643 9866 Fax 425 643 9954 E mail seabird seabird com Web www seabird com Revised January 2005 Instructions for Use of Conductivity Cell Filling and Storage Device PN 50087 and 50087 1 Figure 1 Figure 2 This application note provides instructions for use of PN 50087 50087 1 syringe and tubing assembly in rinsing cleaning and storing conductivity sensors The tubing assembly consists of a length of 6 35 mm 1 4 inch I D tube connected by a plastic reducing union to a short piece of 11 1 mm 7 16 inch I D tube Refer to Application Note 2D Instructions for Care and Cleaning of Conductivity Cells for information on water and solutions recommended for use e SBE 9plus 19plus 25 and 49 are shipped with PN 50087 e SBE 16plus and 16plus IM are shipped with PN 50087 1 which includes the parts in 50087 plus hose barbs to replace the anti foulant cap on the instrument The hose barbs allow for connection
38. IgnoreSwitch BatteryType PType PRange SBE38 GTD DualGTD Volt0 and Volt1 Volt2 and Volt3 Volt4 and Volt5 Echo OutputFormat OutputSal OutputSV 42 Section 4 Deploying and Operating SBE 19p us V2 Status Commands continued Moored Mode MM e Firmware version serial number date and time DateTime e Voltages and currents main and back up lithium battery voltages currents operating pump external voltage sensors RS 232 sensor e Logging status not logging logging waiting to start at or unknown status e Sample interval SampleInterval and number of measurements to take and average per sample NCycles e Number of samples and available sample space in memory e Moored mode MM pump turn on parameter MooredPumpMode and pump turn on delay DelayBeforeSampling e Transmit data real time MooredTxRealTime e Battery type Battery Type and battery cut off voltage Pressure type PType and range PRange e Sample RS 232 sensor SBE 38 SBE38 Gas Tension Device GTD or dual Gas Tension Devices DualGTD e Sample external voltages 0 1 2 3 4 and 5 Volt0 through Volt5 e Show entered commands on screen as you type Echo e Output format OutputFormat e Output salinity OutputSal and sound velocity OutputSV with each sample only appears if output format converted decimal or converted XML UVIC
39. IgnoreSwitch Y logging is started and stopped with commands sent through the terminal program Switch position has no effect on logging Notes e f AutoRun Y logging is started and stopped when external power is E Pu aa gt a ie in applied and removed Switch position has no effect on logging Operating SBE 19plus V2 e Leave the switch in the Off position if IgnoreSwitch Y or Moored Mode AutoRun Y or in Moored mode If the switch is On the 19plus V2 In Moored mode the magnetic switch position has no effect on logging draws an additional 15 uA from the Logging is started and stopped with commands sent through the battery while in quiescent state terminal program 18 26 Section 2 Description of SBE 19p us V2 Configuration Options and Plumbing Note See Section 4 Deploying and Operating SBE 19plus V2 for pump setup and operation The standard SBE 19plus V2 includes an externally mounted SBE 5M pump which provides a constant flow rate through the conductivity cell regardless of descent rate If configured with a dissolved oxygen sensor or pumped fluorometer the more powerful SBE ST titanium or 5P plastic pump is used Any of these pumps is powered via a cable connected to the 2 pin leg of the Y cable which is connected to the Data I O Pump and External Power bulkhead connector on the sensor end cap The 19p us V2 can be configured with a wide range of auxiliary sensors Three standard 6 pin bulkhead
40. LOCKING SLEEVE ra G FLS P RMG 4MP WITH LOCKING SLEEVE EN P G MLS P P3 AC 206 P2 RMG 2FS Pi RMG 4MP PART NUMBER A B S PIN d PIN 1 7709 18 18 1B PIN 2 PIN 2 7710 13 15 17 PIN 3 PIN 3 7755 2 31 2i PIN 4 PIN 1 7797 8 36 8 im s an an e D x DEC A ee PE Mes 72239 8 197 N 18 po er ame ee ee 1 93 DRAWING NUMBER 21551 REV 198 WARRANTY POLICY 2006 S YEAR LIMITED WARRANTY NEW PRODUCTS For a period of five years after the date of original shipment from our factory products manufactured by Sea Bird are warranted to function properly and be free of defects in materials and workmanship Should a Sea Bird instrument fail during the warranty period return it freight pre paid to our factory We will repair it or at our option replace it at no charge and pay the cost of shipping it back to you Certain products and components have modified coverage under this warranty as described below LIMITED WARRANTY ON SERVICE amp REPAIRS Service work repairs replacement parts and modifications are warranted to be free of defects in materials or workmanship for the remainder of the original 5 year warranty or one year from the date of shipment from our factory after repair or service which e
41. PType x Volt3 x Pressure sensor type x 1 Strain gauge x 0 No pressure sensor not applicable x 2 Quartz without temperature compensation not applicable x 3 Quartz with temperature compensation not applicable x Y Enable external voltage 0 x N Do not x Y Enable external voltage 1 x N Do not x Y Enable external voltage 2 x N Do not x Y Enable external voltage 3 x N Do not x Y Enable external voltage 4 x N Do not x Y Enable external voltage 5 x N Do not input in bold VOLTO Y VOLT1 N VOLT2 N VOLT3 Y VOLT4 N VOLT5 N Example Enable voltage sensors wired to channels 0 and 3 on end cap user There will be 2 external sensor voltages in data stream In con file in SBE Data Processing or SEASAVE indicate 2 external voltage channels Voltage 0 corresponds to sensor wired to external voltage channel 0 voltage 1 corresponds to sensor wired to external voltage channel 3 Note If an ECO FL with Bio Wiper is installed and BiowiperzN sending GetSD or DS will open the Bio Wiper but not provide enough powered time to close it again If you then deploy the Biowiper x instrument in Moored mode MM with the Bio Wiper open and with a delayed start time the ECO FL may become fouled because the Bio Wiper will remain open until the first sample is completed 47 x Y Configuration includes WET Labs ECO FL fluorometer with Bio Wiper With thi
42. Processing data Sampling Modes The SBE 19plus V2 has two sampling modes for obtaining data Notes e The 19plus V2 automatically enters e Profiling mode quiescent state after 2 minutes without receiving a command E ZE e Set OutputFormat 0 if you will be bricht xe GELS we Descriptions and examples of the sampling modes follow Note that the 19p us V2 response to each command is not shown in the examples Review the operation of the sampling modes and the commands described in Command Descriptions before setting up your system to view real time data 27 Section 4 Deploying and Operating SBE 19p us V2 Note Sea Bird ships the 19p us V2 with AutoRun N it will not automatically start sampling when external power is applied If you send AutoRunzY Send QS to put 19p us V2 in quiescent sleep state and then turn power off and then on again to start sampling or Send StartNow to start sampling Profiling Mode The SBE 19plus V2 samples data at 4 Hz one sample every 0 25 seconds averages the data at pre programmed intervals stores the averaged data in its FLASH memory and transmits the averaged data real time The 19plus V2 provides several methods for starting and stopping logging depending on the settings for IgnoreSwitch and AutoRun IgnoreSwitch AutoRun To Start Logging To Stop Logging Slide magnetic Slide magnetic switch off or N N o switch on send Stop Send Sta
43. SBE 39 IM directly outputs data that is already converted to engineering units pressure in decibars using calibration coefficients that are programmed into the SBE 39 IM The SBE 39 IM does not use a con file Follow this procedure to correct the pressure woes Nee With the SBE 39 IM in the air place it in the orientation it will have when deployed In SEATERM set the pressure offset to 0 0 iiPOFFSET 0 Acquire data using the zii TP command Calculate offset 0 instrument reading Enter the calculated offset in the SBE 39 IM use iiPOFFSET in SEATERM Offset Correction Example Pressure displayed at elevation is 1 655 db Offset 0 1 655 1 655 db Enter offset in the SBE 39 IM 180 SBE 39 The SBE 39 directly outputs data that is already converted to engineering units pressure in decibars using calibration coefficients that are programmed into the SBE 39 The SBE 39 does not use a con file The SBE 39 is a special case because its programmed calibration coefficients do not currently include a pressure offset term The lack of a pressure Offset term creates two difficulties when deploying at elevations above sea level e After the data is recorded and uploaded you must perform post processing to adjust for the pressure offset Sea Bird software cannot currently perform this adjustment for the SBE 39 e Without adjusting the instrument range internal calculation limitations prevent the SBE 39 from provi
44. See the instrument manual for details and handling precautions when removing AF24173 Anti Foulant Devices WARNING Observe all precautions for working with strong acid Avoid breathing acid fumes Work in a well ventilated area The acid cleaning procedure for the conductivity cell uses approximately 50 100 cc of acid Sea Bird recommends using a 20 concentration of HCl However acid in the range of 10 to full strength 38 is acceptable 3 If starting with a strong concentration of HCl that you want to dilute For each 100 cc of concentrated acid to get a 20 solution mix with this amount of water Water conc 20 1 100 10 conc 20 cc Always add acid to water never add water to acid Example concentrated solution 31 5 that you want to dilute to 20 31 5 20 1 100 10 31 5 20 66 6 cc of water So adding 100 cc of 31 5 HCl to 66 6 cc of water provides 166 6 cc of the desired concentration For 100 cc of solution 100 cc 100 166 6 60 cc of 31 5 HCl 66 6 cc 100 166 6 40 cc of water For acid disposal dilute the acid heavily or neutralize with bicarbonate of soda baking soda Prepare for cleaning A Placea 0 6 m 2 ft length of Tygon tubing over the end of the cell B Clamp the instrument so that the cell is vertical with the Tygon tubing at the bottom end C Loop the Tygon tubing into a U shape and tape the open end of the tubing in place
45. The pump is water lubricated running it without water will damage it If testing your system in dry conditions remove the Tygon tubing from the hose barb at the top of the pump head and fill the inside of the pump head with water This will provide enough lubrication to prevent pump damage during testing The application note is organized as follows e Routine rinsing after recovery applies to all pumps e SBEST Periodic cleaning for SBE 5T Yearly maintenance for SBE 5T Non functioning or poorly functioning SBE 5T e SBE 5M or SBE 5P Periodic cleaning for SBE 5M or SBE 5P Yearly maintenance for SBE 5M or SBE 5P Non functioning or poorly functioning SBE 5M or SBE 5P SBE 5M with SBE 5M with titanium housing plastic housing I K Bulkhead connector 182 Routine Rinsing after Recovery applies to all pumps At the end of a day of taking casts 1 Remove the Tygon tubing from the pump head s hose barbs 2 Leaving the pump head on the housing thoroughly rinse the inside of the pump head pouring clean fresh water through a hose barb If the pump head is not rinsed between uses salt crystals may form on the impeller Over time this may freeze the impeller in place preventing the pump from working 3 Replace the Tygon tubing on the hose barbs 4 Unscrew the cable locking sleeve from the bulkhead connector and slide it up the cable Thoroughly rinse the cable connection still mated with clean fresh water This wi
46. and pumping rate remain nearly constant over the entire input voltage range less than 196 change in speed for a 1 volt change in supply voltage The unrestricted flow rate with no head is approximately 100 ml second at 2000 rpm Flow changes are nearly linear with changes in speed With unlimited supply current turn on surge is approximately 1 8 Amps maximum which drops to steady state in approximately 0 25 seconds If supply current is limited to approximately 200 millihmps the motor comes up to speed in approximately 0 30 seconds A series diode is installed in the input power line to prevent damage if wires are accidentally reversed Pumping rates and motor current for various applications are shown on the next page SPECIFICATIONS Input Voltage Standard input range 3 winding 1300 3000 RPM 10 18 VDC Standard input range 3 winding 4500 RPM 13 18 VDC Low input range 3 or 5 winding 1300 2000 RPM only 6 16 VDC Weight Intake 0 5in a E mm 0 56 in Plastic impeller housing 38mm _ 1 5 in m in Titanium 45mm 1 75 in Endcap retainer plastic os H Pin Signal e H 1 Ground 2 Power Optional Standard wet pluggable connector MCBH 2MP WB TI HP SS 3 8 length base 1 2 20 thread connector XSG 2BCL wet pluggable connector MCBH 2MP WB TI HP SS 3 8 length base 1 2 20 thread 51 mm 2 03 SH Intake
47. auxiliary sensors SBE Data Processing as well as our real time data acquisition software uses the con file information to interpret and process the raw data If the con file does not match the actual instrument configuration the software will be unable to interpret and process the data correctly To view or modify the con file 1 Double click on SBEDataProc exe 2 Inthe Configure menu select SBE 19plus V2 Seacat CTD The configuration dialog box appears click Open 82 89 90 Section 4 Deploying and Operating SBE 19p us V2 3 Inthe Open dialog box select the appropriate con file and click Open Verify that the sensors match those on your 19plus V2 auxiliary sensors are assigned to the correct voltage channels and calibration coefficients for all sensors are up to date 0 1 2 3 4 5 or 6 Must agree with Configuration for the SBE 19plus V2 Seacat CTD X 19plus V2 setup for VoItN N 0 1 2 3 Select strain gauge 4 and 5 see reply from GetCD or DS Configuration file opened None Voltage channel 0 in con file corresponds to first external voltage in data stream P t voltage channel 1 to second external TeSsure Sensor type Strain Gauge voltage in data stream etc mal vol Select SBE 38 secondary temperature or External vo lage channels 4 up to 2 GTDs dissolved oxygen or nitrogen Must agree with 19plus V2 setup MP for Must agree with 19plus V2 setup see reply
48. before starting acquisition in SEASAVE To prevent problems in the use of the COM port click Disconnect in the Serial Port menu in the terminal program and close the terminal program before starting real time acquisition in SEASAVE 83 Section 4 Deploying and Operating SBE 19p us V2 5 Inthe Start Real Time Data Acquisition dialog box click Start A D If you selected Begin archiving data immediately or Begin archiving data when Start Archiving command is sent above and selected Prompt for Header Information in the Header Form setup Configure Outputs the Header Information dialog box appears Fill in the desired header and click OK If you selected Check Scan Length in the Options menu SEASAVE checks the con file to verify that the scan length defined by the con file matches the 19p us V2 1 e number of sensors and inclusion of NMEA is as defined in the con file If a Scan length error appears verify that e You are using the correct con file e The con file has been updated as necessary if you added or deleted sensors added or deleted NMEA or Surface PAR inputs etc SEASAVE sends a message Waiting for data 1f you have already started logging data ignore the message otherwise slide the magnetic switch to the On position or apply external power as applicable to your setup of the 19plus V2 SEASAVE times out if data is not received within Timeout in seconds at startup Real time data then star
49. bulkhead connector and prevents the cable from being inadvertently removed Important points regarding locking sleeves e Tighten the locking sleeve by hand Do not use a wrench or pliers to tighten the locking sleeve Overtightening will gall the threads which can bind the locking sleeve to the bulkhead connector Attempting to remove a tightly bound locking sleeve may instead result in the bulkhead connector actually unthreading from the end cap A loose bulkhead connector will lead to a flooded instrument Pay particular attention when removing a locking sleeve to ensure the bulkhead connector is not loosened e Itisacommon misconception that the locking sleeve provides watertight integrity It does not and continued re tightening of the locking sleeve will not fix a leaking connector e As part of routine maintenance at the end of every cruise remove the locking sleeve slide it up the cable and rinse the connection still mated with fresh water This will prevent premature cable failure Locking Sleeve Cold Weather Tips In cold weather the connector may be hard to install and remove Removing a frozen inline connector 1 Wrap the connector with a washrag or other cloth 2 Pour hot water on the cloth and let the connector sit for a minute or two The connector should thaw and become flexible enough to be removed Installing an inline connector When possible mate connectors in warm environments before the cruise and leave the
50. by customers owners shall be called owner repairs Our products are designed to be maintained by competent owners Owner repairs of Sea Bird products will NOT void the warranty coverage as stated above simply as a consequence of their being performed Owners may make repairs of any part or assembly or replace defective parts or assemblies with Sea Bird manufactured spares or authorized substitutes without voiding warranty coverage of the entire product or parts thereof Defective parts or assemblies removed by the owner may be returned to Sea Bird for repair or replacement within the terms of the warranty without the necessity to return the entire instrument If the owner makes a successful repair the repaired part will continue to be covered under the original warranty as if it had never failed Sea Bird is not responsible for any costs incurred as a result of owner repairs or equipment downtime We reserve the right to refuse warranty coverage on a claim by claim basis based on our judgment and discretion We will not honor a warranty claim if in our opinion the instrument assembly or part has been damaged by accident mishandled altered or repaired by the customer where such treatment has affected its performance or reliability For example if the CTD pressure housing is opened a PC board is replaced the housing is resealed and then it floods on deployment we do not automatically assume that the owner is to blame We will consid
51. by dividing the conductivity value measured by your instrument by C 35 15 0 or 42 914 mmho cm Note that the PSS equations are based upon conductivity in units of mmho cm which are equal in magnitude to units of mS cm If you are working in conductivity units of Siemens meter S m multiply your conductivity values by 10 before using the PSS 1978 equations Also note that the equations assume pressure relative to the sea surface Absolute pressure gauges as used in all Sea Bird CTD instruments have a vacuum on the reference side of their sensing diaphragms and indicate atmospheric pressure nominally 10 1325 dBar at the sea surface This reading must be subtracted to obtain pressure as required by the PSS equations The pressure reading displayed when using Sea Bird s SEASOFT CTD acquisition display and post processing software is the corrected sea surface pressure and is used by SEASOFT to compute salinity density etc in accordance with the PSS equations 145 1978 PRACTICAL SALINITY SCALE EQUATIONS from IEEE Journal of Oceanic Engineering Vol OE 5 No 1 January 1980 page 14 CONCLUSIONS Using Newly generated data a fit has been made giving the following algorithm for the calculation of salinity from data of the form Q5 T P C 35 15 0 T in C IPTS 68 P in decibars hee R ye PX A A P Ba Batz 1 8 7 8 T 6 BR B RT TT 769 coTcteT Lef Kn A 2070X1075 B 3426X 107 A 6370X 107 B 4464x 1074 An
52. c dt 10 Conductivity Siemens meter slope __ ____ offset 1 CPcor p SBE 16plus 19plus 37 45 49 and 52 MP g hf if gt jf Conductivity Siemens meter slope _______ offset 1 CTcor t CPcor p where a b c d m and CP cor are the calibration coefficients used for older sensors prior to January 1995 Sea Bird continues to calculate and print these coefficients on the calibration sheets for use with old software but recommends use of the g h 1 j CTcor CPcor form of the equation for most accurate results g h i j CTcor and CPcor are the calibration coefficients used for newer sensors Note The SBE 26 26plus and 53 BPR use the SBE 4 conductivity sensor so both sets of calibration coefficients are reported on the calibration sheet SEASOFT for Waves for DOS which can be used with the SBE 26 only only supports use of the a b c d CTcor and CPcor coefficients The current processing software for these instruments SEASOFT for Waves for Windows only supports use of the g h 1 j CTcor CPcor coefficients CPcor is the correction term for pressure effects on conductivity see below for discussion slope and offset are correction coefficients used to make corrections for sensor drift between calibrations set to 1 0 and 0 respectively on initial calibration by Sea Bird see Application Note 31 for details on calculating slope and offset f is the
53. cell is primarily glass and can break if mishandled Use the correct size Tygon tubing using tubing with a smaller ID will make it difficult to remove the tubing and the cell end may break if excessive force is used The correct size tubing for use in cleaning storing all conductivity cells produced since 1980 is 7 16 ID 9 16 OD Instruments shipped prior to 1980 had smaller retaining ridges at the ends of the cell and 3 8 ID tubing is required for these older instruments Do not put a brush or object e g Q Tip inside the conductivity cell to clean it or dry it Touching and bending the electrodes can change the calibration large bends and movement of the electrodes can damage the cell If an SBE 43 dissolved oxygen DO sensor is plumbed to the CTD Before soaking the conductivity cell for more than 1 minute in Triton X 100 solution disconnect the tubing between the conductivity cell and DO sensor to prevent extended Triton contact with the DO sensor membrane extended Triton contact can damage the membrane See Application Note 64 for rinsing cleaning and storage recommendations for the SBE 43 Active Use after each cast 1 Rinse Remove the plumbing Tygon tubing from the exhaust end of the conductivity cell Flush the cell with a 0 1 Triton X 100 solution Rinse thoroughly with fresh clean water and drain e Ifnot rinsed between uses salt crystals may form on the conductivity cell platinized electrode surfaces When
54. consecutive scans or voltage is less than 8 7 volts and voltage drop is greater than 0 2 volts minute as determined by two 30 second moving averages This reduces battery load to quiescent current once first cell in battery pack is exhausted 45 53 Section 4 Deploying and Operating SBE 19p us V2 Notes e The 19plus V2 requires verification when InitLogging SampleNumber or HeaderNumber are sent 19p us V2 responds this command will change the scan length and or initialize logging Repeat the command to verify Type the command again and press the Enter key to proceed The 19plus V2 responds Scan length has changed initializing logging e InitLogging and SampleNumber 0 have identical effects Use either to initialize logging es Do not initialize logging until all data has been uploaded These commands do not delete data they reset the data pointer If you accidentally initialize logging before uploading recover data as follows 1 Set SampleNumber a and HeaderNumber b where a and b are your estimate of number of samples and casts in memory 2 Upload data If a is more than actual number of samples or b is more than actual number of casts in memory data for non existent samples casts will be bad random data Review uploaded data file carefully and delete any bad data 3 If desired increase a and or b and upload data again to see if there is additional valid data in memory Note
55. conversion of pressure to depth 148 CHOOSING THE RIGHT SENSOR Initial accuracy and resolution are expressed as a percentage of the full scale range for the pressure sensor The initial accuracy is 0 1 of the full scale range Resolution is 0 002 of full scale range except for the SBE 25 0 015 resolution For best accuracy and resolution select a pressure sensor full scale range to correspond to no more than the greatest depths to be encountered The effect of this choice on CTD accuracy and resolution is shown below Range Maximum Initial Error SBE 16plus 16plus IM 19plus 37 39 39 IM SBE 25 meters meters seer aad se MP Resolution meters Resolution meters 0 20 0 02 0 0004 0 003 0 100 0 10 0 002 0 015 0 350 0 35 0 007 0 052 0 600 0 60 0 012 0 090 0 1000 1 0 0 02 0 15 0 2000 2 0 0 04 0 30 0 3500 3 5 0 07 0 52 0 7000 7 0 0 14 1 05 Note See the SBE 26plus manual or data sheet for its resolution specification 26plus resolution is a function of integration time as well as pressure sensor range The meaning of accuracy as it applies to these sensors is that the indicated pressure will conform to true pressure to within maximum error expressed as equivalent depth throughout the sensor s operating range Note that a 7000 meter sensor reading 7 meters at the water surface is operating within its specifications the same sensor would be expected to indicate 7000 me
56. converted to engineering units pressure in decibars using calibration coefficients that are programmed into the instrument The SBE 37 does not use a con file Follow this procedure to correct the pressure Acquire data Calculate offset 0 instrument reading gg oUm ra Offset Correction Example Pressure displayed at elevation is 1 655 db Enter offset in the SBE 37 NOTE Commands for setting pressure offset setting output format and acquiring data va Enter the calculated offset in the SBE 37 in SEATERM With the SBE 37 in the air place it in the orientation it will have when deployed In SEATERM set the pressure offset to 0 0 and pressure sensor output to decibars Offset 0 1 655 1 655 db Yasicame Pressure Offset Output Format Command to Command Command Acquire Data SEEN Mend 7 iiFORMAT 1 or iiTP measures and RS ns version of UE OEESET iiFORMAT 2 outputs pressure 30 times SBE 37 SM 37 SMP 37 SI and 37 SIP RS 232 version of POFFSET FORMAT or TP measures and outputs SBE 37 SM 37 SMP 37 SI and 37 SIP FORMAT 2 pressure 100 times SBE 50 The SBE 50 is able to directly output data that is already converted to engineering units psia decibars or depth in feet or meters using calibration coefficients that are programmed into the instrument The SBE 50 does not use a con file Follow this procedure to correct the pressure 1 With the SBE 50 in th
57. enter the calculated offset in the instrument use the POFFSET command in SEATERM Sir ee DO a Offset Correction Example Pressure displayed at elevation is 1 655 db Offset 0 1 655 1 655 db Enter offset in con file and in instrument SBE 16plus RS 485 version and 16plus IM Sea Bird software SEASAVE or SBE Data Processing uses calibration coefficients programmed in a configuration con file to convert raw data from these instruments to engineering units These instruments are also able to directly output data that is already converted to engineering units pressure in decibars using calibration coefficients that are programmed into the instrument Follow this procedure to correct the pressure With the instrument in the air place it in the orientation it will have when deployed 2 In SEATERM set the pressure offset to 0 0 iiPOFFSET 0 and set the output format to converted data in decimal form zZziiOUTPUTFORMAT 3 Acquire data using the zzii TP command Calculate offset 0 instrument reading Enter the calculated offset in the instrument use iiPOFFSET in SEATERM Also enter the calculated offset in the con file using SBE Data Processing QV du Offset Correction Example Pressure displayed at elevation is 1 655 db Offset 0 1 655 1 655 db Enter offset in con file and in instrument 178 SBE 37 all models The SBE 37 is able to directly output data that is already
58. equations shown to perform these calculations alternatively you can use the equations to develop your own processing software e The pressure sensor is an absolute sensor so its raw output includes the effect of atmospheric pressure 14 7 psi As shown on the Calibration Sheet Sea Bird s calibration and resulting calibration coefficients is in terms of psia However when outputting pressure in engineering units the 19p us V2 outputs pressure relative to the ocean surface i e at the surface the output pressure is 0 decibars The 19plus V2 uses the following equation to convert psia to decibars pressure db pressure psia 14 7 0 689476 e Although OutputFormat 0 outputs raw data for temperature conductivity etc it outputs engineering units for SBE 38 and GTD data Section 4 Deploying and Operating SBE 19p us V2 OutputFormat 0 raw frequencies and voltages in Hex Data is output in the order listed with no spaces or commas between parameters Shown with each parameter is the number of digits and how to calculate the parameter from the data use the decimal equivalent of the hex data in the equations 1 Temperature A D counts tttttt 2 Conductivity conductivity frequency Hz ccccce 256 3 Pressure A D counts pppppp 4 Pressure sensor temperature compensation pressure temperature compensation voltage vvvv 13 107 5 External voltage 0 if Volt0 Y external voltage 0 vvvv
59. for example values that are outside the expected range of the data Cause Solution 1 A data file with nonsense values may be caused by incorrect instrument configuration e Bad data may be caused by incorrect configuration in the 19plus V2 Send GetCD or DS to verify the 19p us V2 setup matches the instrument Configuration Sheet correct pressure sensor voltage sensors assigned to correct channels etc e Bad data may be caused by incorrect configuration in the instrument Con file Verify the settings in the instrument con file match the instrument Configuration Sheet Note Each 19plus V2 is shipped with a configuration con file that matches the configuration of the instrument number and type of auxiliary i sensors etc and includes the Cause Solution 2 A data file with unreasonable e out of the expected instrument calibration coefficients range values for temperature conductivity etc may be caused by incorrect calibration coefficients e f you manually uploaded data in engineering units OutputFormat 1 3 or 5 Bad data may be caused by incorrect calibration coefficients in the 19plus V2 Send GetCC or DCal to verify the calibration coefficients in the 19p us V2 match the instrument Calibration Certificates Note that calibration coefficients do not affect the raw data stored in 19plus V2 memory If you have not yet overwritten the memory with new data you can correct the coefficients and then upload th
60. generate an offset correction for data obtained between the pre and post cruise calibrations Calibration coefficients are calculated with the post cruise calibration Using the pre cruise bath data and the post cruise calibration coefficients a mean residual over the calibration temperature range is calculated residual instrument temperature bath temperature Sea Bird calculates and prints the value for the residual on the temperature calibration sheet see Appendix II Example Temperature Calibration Sheet To correct temperature data taken between pre and post cruise calibrations Offset b residual n where b number of days between pre cruise calibration and the cast to be corrected n number of days between pre and post cruise calibrations residual residual from calibration sheet as described above see Appendix II Example Temperature Calibration Sheet In the con file use the pre cruise calibration coefficients and use the calculated offset for the value of offset Note In our SEASOFT Win32 suite of programs edit the CTD configuration con file using the Configure Inputs menu in SEASAVE V7 real time data acquisition software or the Configure menu in SBE Data Processing data processing software Example Instrument was calibrated pre cruise used at sea for 4 months and returned for post cruise calibration Using pre cruise bath data and post cruise coefficients the calibration sheet shows a
61. in SV would be as follows Error Type Sound Velocity Error temperature error of 0 01 deg C 0 021 meters second conductivity error of 0 01 mS cm 0 011 meters second salinity error of 0 01 psu 0 012 meters second depth error of 1 meter 0 017 meters second The equivalent SV errors considered at 15 degrees C 42 9 mS cm 35 psu and 0 pressure i e typical open ocean surface conditions are much smaller than those usually claimed for direct measurement instruments The question about the absolute accuracy of the inference of SV from CTD data is more difficult to answer The main reason for this is apparently the result of differences in the instrumentation used by various researchers and is compounded by the difficulty of performing direct measurements of sound velocity under controlled conditions of temperature salinity and especially pressure For example three widely used equations Wilson 1959 Del Grosso 1972 Millero and Chen 1977 show differences in absolute sound speed on the order of 0 5 meters second for various combinations of water temperature salinity and pressure despite being based on careful measurements made under laboratory conditions The work of Millero and Chen is however the most modern and it builds upon and attempts to incorporate the work of earlier investigators Accordingly the SV CTD relationship described by these researchers in their paper of 1977 was used as a major component in the derivation of the Equ
62. induced drift Pressure sensors show most of their error as a linear offset from zero A technique is provided below for making small corrections to the pressure sensor calibration using the offset POffset calibration coefficient term by comparing I9plus V2 pressure output to readings from a barometer Allow the 19plus V2 to equilibrate with power on in a reasonably constant temperature environment for at least 5 hours before starting Pressure sensors exhibit a transient change in their output in response to changes in their environmental temperature Sea Bird instruments are constructed to minimize this by thermally decoupling the sensor from the body of the instrument However there is still some residual effect allowing the 19plus V2 to equilibrate before starting will provide the most accurate calibration correction 1 Place the 19p us V2 in the orientation it will have when deployed 2 Inthe terminal program A Set the pressure offset to 0 0 POffset 0 B Send TP to measure the 19p us V2 pressure 100 times and transmit converted data in engineering units decibars 3 Compare the 19p us V2 output to the reading from a good barometer at the same elevation as the 19plus V2 pressure sensor Calculate offset barometer reading 19plus V2 reading 4 Enter the calculated offset positive or negative in two places e Inthe 19plus V2 EEPROM using POffset in the terminal program and e Inthe configuration con file usi
63. instructions for washables use detergent and hot water Keep and wash PPE separately from other laundry e Wash hands with soap and water before eating drinking chewing gum using tobacco or using the toilet ENVIRONMENTAL HAZARDS Do not discharge effluent containing this product into lakes streams ponds estuaries oceans or other waters unless in accordance with the requirements of a National Pollutant Discharge Elimination System NPDES permit and the permitting authority has been notified in writing prior to discharge Do not discharge effluent containing this product to sewer systems without previously notifying the local sewage treatment plant authority For guidance contact your State Water Board or Regional Office of EPA This material is toxic to fish Do not contaminate water when cleaning equipment or disposing of equipment washwaters PHYSICAL OR CHEMICAL HAZARDS Do not use or store near heat or open flame Avoid contact with acids and oxidizers DIRECTIONS FOR USE It is a violation of Federal Law to use this product in a manner inconsistent with its labeling For use only in Sea Bird Electronics conductivity sensors Read installation instructions in the applicable Conductivity Instrument Manual 107 115 Appendix IV AF24173 Anti Foulant Device STORAGE AND DISPOSAL PESTICIDE STORAGE Store in original container in a cool dry place Prevent exposure to heat or flame Do not store near acids or oxidizers K
64. instrument frequency kHz for all instruments except the SBE 52 MP For the SBE 52 MP f instrument frequency kHz 1 0 WBOTC t 1000 00 t is the water temperature C p is the water pressure decibars Sea Bird CTD data acquisition display and post processing software SEASOFT for Waves for SBE 26 26plus and 53 only and SEASOFT for all other instruments automatically implement these equations 143 DISCUSSION OF PRESSURE CORRECTION Conductivity cells do not measure the specific conductance the desired property but rather the conductance of a specific geometry of water The ratio of the cell s length to its cross sectional area cell constant is used to relate the measured conductance to specific conductance Under pressure the conductivity cell s length and diameter are reduced leading to a lower indicated conductivity The magnitude of the effect is not insignificant reaching 0 0028 S m at 6800 dbars The compressibility of the borosilicate glass used in the conductivity cell and all other homogeneous noncrystalline materials can be characterized by E Young s modulus and v Poisson s ratio For the Sea Bird conductivity cell E 9 1 x 10 psi v 0 2 and the ratio of indicated conductivity divided by true conductivity is l s where s CPcor p Typical value for CPcor is 9 57 x 10 for pressure in decibars or 6 60x 10 for pressure in psi Note This equation and the mathematical deriv
65. no corrections are required when using these instruments above sea level SBE 26plus 53 software SEASOFT for Waves includes a module that can subtract measured barometric pressures from tide data and convert the resulting pressures to water depths 181 Sea Bird Electronics Inc Phone 425 643 9866 1808 136th Place NE Fax 425 643 9954 CELE Bellevue WA 98005 E mail seabird seabird com USA Web www seabird com APPLICATION NOTE NO 75 Revised June 2007 Maintenance of SBE 5T 5P and 5M Pumps This application note is intended to assist you in maintaining your pump e SBE ST Titanium Submersible Pump titanium housing depth to 10 500 meters e SBESP Plastic Submersible Pump plastic housing depth to 600 meters Note The SBE 5P s operational characteristics power requirements flow rate etc are identical to the SBE 5T However the SBE 5P s construction is similar to the SBE 5M therefore the maintenance procedures for the SBE 5P are grouped with the SBE 5M e SBE 5M Miniature Submersible Pump available in titanium housing depth to 10 500 meters or plastic housing depth to 600 meters A properly maintained pump will provide constant flow for your CTD and any pumped auxiliary sensors resulting in high quality data The main symptom of a non functioning or poorly functioning pump is bad conductivity data because the pump is not pulling water through the conductivity cell CAUTION Do not run the pump dry
66. or Save As to deck unit connected to NMEA navigation 4 A D voltage 0 Oxygen SBE 43 oriona EN ux device SEASAVE adds current latitude longitude and universal time code to data bh A D voltage 1 pH header appends NMEA data to every 5R 5 scan and writes NMEA data to nav file B A D vollage2 Transmissometer Chelsea Seatech Wetlab every time Ctrl F7 is pressed or Add to 7 AD voltage 3 Altimeter nav File is clicked NMEA depth data Select if using with Click a non shaded sensor and click Select to pick a deck unit connected to NMEA depth different sensor for that channel Dialog box with list of device SEASAVE appends 3 bytes of sensors appears Select sensors after number of Click a sensor and depth data to every scan after Lat Lon voltage channels have been specified above click Modify to data NMEA depth data can be selected change calibration only if NMEA position data added is coefficients for that selected sensor Repot Help 4 Click Save or Save As to save any changes to the con file Click Exit when done reviewing modifying the con file 83 91 Section 4 Deploying and Operating SBE 19p us V2 Editing Raw Data File Note Although we provide this technique for editing a raw hex file Sea Bird s strong recommendation as described above is to always convert the raw data file and then edit the converted file Sometimes u
67. per sample NAvg e Moored mode only interval between samples SampleInterval e reason logging was halted batfail battery voltage too low mag switch switch turned off stop cmd received Stop command or Home or Ctrl Z character timeout error condition unknown error condition Examples or DH2 2 Upload second header header for cast 2 to a file user input in bold Click Capture on Toolbar and enter desired filename in dialog box GETHEADERS 2 2 If in Profiling mode 19plus V2 responds cast 2 30 Oct 2007 12 30 33 samples 35 to 87 avg 1 stop mag switch If in Moored mode 19p us V2 responds hdr 2 30 Oct 2007 12 30 33 samples 35 to 87 int 10 stop stop cmd 55 63 Section 4 Deploying and Operating SBE 19p us V2 Notes e The 19plus V2 has a buffer that stores the most recent data samples Unlike data in the FLASH memory data in the buffer is erased upon removal or failure of power e Pump operation for polled sampling is defined by MooredPumpModesz even if your 19plus V2 is set to Profiling Mode MP Thus the 19p us V2 ignores the minimum conductivity frequency MinCondFreq and pump delay PumpDelay for polled sampling e Leave power on in SL SLT TS and TSSOn descriptions refers to power for the 19p us V2 as well as for the pump and any auxiliary sensors Power remains on until QS is sent or the instrument times out after 2 minutes Polle
68. previous data has been uploaded send this Setup before starting to log to make entire memory available for recording If not sent data stored after last sample Equivalent to SampleNumber 0 x sample number for last sample in memory After all previous data has been uploaded set to 0 before starting to log to make entire memory available for recording If not reset to 0 data stored after last sample SampleNumber 0 is equivalent to InitLogging HeaderNumber x x header and cast number for last cast in memory Enter quiescent sleep state Main power turned off InitLogging SampleNumber x Qs but data logging and memory retention unaffected PType x x 1 Strain gauge pressure sensor Volt0 x x Y Enable external voltage 0 x N Do not Volt1 x x Y Enable external voltage 1 x N Do not Pressureand Volt2 x x Y Enable external voltage 2 x N Do not Voltage Volt3 x x Y Enable external voltage 3 x N Do not Sensor Setup Volt4 x x Y Enable external voltage 4 x N Do not Volt5 x x Y Enable external voltage 5 x N Do not x Y Configuration includes ECO FL fluorometer Biowiper x with Bio Wiper x N Does not SBE38 x x Y Enable SBE 38 x N Do not GTD x x Y Enable GTD x N Do not DualGTD x x Y Enable dual 2 GTD x N Do not RS 232 TGTD Measure GTD s output 1 converted data sample for Sensor Setup each GTD Command 19p us V2 to send command to GTD and SendGTD com
69. previous page Memory 64 Mbyte non volatile FLASH memory Recorded Parameter Bytes sample Temperature amp Conductivity 6 3 each strain gauge Pressure 5 Data Storage each external voltage 2 SBE 38 secondary temperature 3 each Pro Oceanus GTD 4 pressure 3 temperature date amp time Moored mode only 4 Real Time Clock 32 768 Hz TCXO accurate to 1 minute year Internal Batteries nominal capacity Standard 9 alkaline D cells Duracell MN1300 LR20 14 amp hours Optional NiMH battery pack 8 amp hours Optional Ni Cad battery pack 4 4 amp hours External Power Supply 9 28 VDC current requirement varies depending on voltage and pump e 3 Amps at 9V input SBE 5M pump cannot use SBE 5T or 5P pump with 9V input 0 5 Amps at 12V input SBE 5M pump 3 Amps at 12V input SBE 5T or 5P pump 0 5 Amps at 19V input SBE 5M pump 1 5 Amps at 19V input SBE 5T or 5P pump Power Requirements Sampling 70 mA Pump Standard SBE 5M 100 mA Optional SBE 5Por5T 150 mA Communications 65 mA Quiescent 20 uA Moored Mode sampling time e Minimum 2 5 seconds sample pump running while sampling MooredPumpMode 2 1 measurement sample and no delays e Add 0 25 seconds for each additional measurement sample NCycles 2 e Add pump on time 0 5 second if pump running before taking sample MooredPumpMode 1 e Add time for user programmed delay before sampling DelayBef
70. relationship between pressure and depth is a complex one involving water density and compressibility as well as the strength of the local gravity field but it is convenient to think of a decibar as essentially equivalent to a meter an approximation which is correct within 396 for almost all combinations of salinity temperature depth and gravitational constant SEASOFT most instruments SEASOFT offers two methods for estimating depth from pressure e For oceanic applications salinity is presumed to be 35 PSU temperature to be 0 C and the compressibility of the water with its accompanying density variation is taken into account This is the method recommended in UNESCO Technical Paper No 44 and is a logical approach in that by far the greatest part of the deep ocean water column approximates these values of salinity and temperature Since pressure is also proportional to gravity and the major variability in gravity depends on latitude the user s latitude entry 1s used to estimate the magnitude of the local gravity field gt SBE l6plus 16plus IM 19plus 25 and 49 User is prompted to enter latitude if Depth salt water is selected as a display variable in SEASAVE or as an output variable in the Data Conversion or Derive module of SBE Data Processing gt SBE 37 SM 37 SMP 37 IM and 37 IMP User is prompted to enter latitude if Depth salt water is selected as an output variable in the Derive module of SBE Data Processing gt S
71. single conductor sea cables using the same method employed in the SBE 32 SBE 33 The PDIM is a small pressure housing that is mounted on or near the 19p us V2 It provides 15 VDC power to the 19p us V2 and interfaces two way RS 232 communications from the 19p us V2 to the telemetry used on the sea cable See the SBE 36 PDIM manual for operating details poe EM NMEA 0183 interface Serial data SBE 36 CTD Deck Unit cable AA A A LA PDIM Also can be used with SBE 19 19plus V2 be e or e SBE32 Carousel Water Sampler and Auto Fire Module AFM The AFM mounted on or near the 19p us V2 allows the SBE 32 to operate autonomously on non conducting cables The AFM supplies the power logic and control commands to operate the SBE 32 The AFM monitors the pressure data recorded by the 19p us V2 in real time closing water sampler bottles at predefined pressures depths or whenever the system is stationary for a specified period of time Bottle number firing confirmation and five scans of CTD data are recorded in the AFM memory for each bottle fired See the AFM manual for operating details SBE 32 Autonomous Operation wire rope no conductors SBE 32 Carousel Also can be SBE 19 19p us or 25 CTD used with or SBE 50 Pressure Sensor 19plus V2 17 Section 2 Description of SBE 19p us V2 e SBE 55 ECO Water Sampler The SBE 55 has built in capabilities Note similar to that of an SBE 32 Carousel Wat
72. stainless steel for screw 30145 e 30816 Parker 2 234E603 70 battery end cap to housing piston seal sensor end cap to housing seals e 30090 Parker 2 153N674 70 battery end cap to housing face seal 50274 Spare o ring kit Assorted o rings including e 30816 Parker 2 234E603 70 battery end cap to housing piston seal sensor end cap to housing seals e 30090 Parker 2 153N674 70 battery end cap to housing face seal e 30507 Parker 2 206N674 70 each end of conductivity cell 30802 Parker 2 110DURO070 ethylene titanium conductivity cell tray face seal groove surface 30809 Morrison seal 047 hole NIT temperature probe Morrison seal 30072 Parker 2 017N674 70 bulkhead connector seal 30070 Parker 3 904N674 70 pressure sensor mounting seal 30087 Parker 2 232N674 70 buffer for top retainer for PCB sandwich assembly e 30801 Parker 5 374E603 70 base of battery bulkhead seal 50273 Spare hardware kit Assorted hardware including e 30163 Screw 8 32 x 1 Phillips head stainless steel for magnetic switch e 30145 Screw 6 32 x 1 2 Phillips head stainless steel secures battery cover plate to battery posts e 30242 Washer 6 flat stainless steel for 30145 e 30414 Washer 12 internal tooth secures battery bulkhead retainer e 30954 Screw 4 40 x 3 16 Phillips head stainless steel securing screw for PCB retainer rod e 31119 Screw 6 32 x 5 8 Truss Head secures battery bulkhead retainer to bulkh
73. start logging when external power is applied stop logging when external power is removed Magnetic switch position has no effect on logging x N Do not automatically start logging when external power is applied IgnoreSwitch x x Y Ignore magnetic switch position for starting or stopping logging Use StartNow StartLater and Stop to control logging x N Do not ignore magnetic switch position Moored Mode Setup commands after MM do not affect Profiling mode operation MM Set to Moored mode SampleInterval x x interval seconds between samples 10 14 400 NCycles x x number of measurements to take and average every SampleInterval seconds Default 1 MooredPumpMode x x 0 No pump x 1 Run pump for 0 5 seconds before each sample x 2 Run pump during each sample DelayBeforeSampling x x time seconds to wait after switching on external voltage before sampling 0 600 seconds Default 0 seconds MooredTxRealTime x x Y Output real time data x N Do not Logging StartNow Start logging now StartDateTime Delayed logging start month day year hour mmddyyyyhhmmss minute second StartLater Start logging at StartDateTime Stop logging or stop waiting to start logging Press Enter key before sending Stop Must stop logging Stop before uploading data If in Profiling mode and IgnoreSwitch N can also turn magnetic switch Off to stop logging
74. the GetCD and DS response as converted HEX for AFM Note OutputFormat 5 is listed in the GetCD and DS response as converted XML UVIC OutputFormat 4 pressure and scan number in Hex Data is output in the order listed with no spaces or commas between parameters Shown with each parameter is the number of digits and how to calculate the parameter from the data use the decimal equivalent of the hex data in the equations The 19p us V2 is automatically set to OutputFormat 4 when communicating with e Auto Fire Module AFM used with an SBE 32 Carousel Water Sampler This allows the AFM to use the 19p us V2 pressure data to determine when to close SBE 32 Carousel water bottles e SBE 55 ECO Water Sampler This allows the SBE 55 to use the 19plus V2 pressure data to determine when to close its water bottles if set up for autonomous water sampling 1 Pressure pressure decibars pppp 100 2 Scan number ssssss Example 19plus V2 used with AFM and Carousel example scan ppppssssss 00C80001F0 e Pressure pppp 00C8 200 decimal pressure decibars 200 100 100 decibars e Scan number ssssss 0001F0 496 decimal scan number 496 OutputFormat 5 engineering units in decimal in XML Data is output in the order listed with no carriage return or line feed between each parameter however there is a carriage return and line feed at the end of the data stream after the lt da
75. the voltage between XMT and ground and between XMT and ground Connect whichever has the highest voltage to RS 485 A and the other to RS 485 B The ground terminal can be left unconnected RS 485 Interface Card and Port in the PC An RS 485 Interface Card installs in the PC and allow an RS 485 device to be connected to the RS 485 port These Interface Cards are available commercially When using with a Sea Bird instrument e RS 485 Transmitter The Interface Card must be configured to automatically handle the RS 485 driver enable e Two Wire Interface TX and RX on the Interface Card must be connector together and to A on the instrument TX and RX on the Interface Card must be connected together and to B on the instrument Note Some Interface Cards have a jumper to make the connections internally while for other Cards the connections must be made in a jumper cable 193 e Terminal Program Compatibility If the Interface Card uses shared interrupts SEATERM our Windows terminal program must be used to communicate with the instrument Ifthe Interface Card is configured as a standard COM port either SEATERM or our DOS based terminal programs may be used to communicate with the instrument Sea Bird tested two Interface Cards from one manufacturer with our instruments and verified compatibility The manufacturer and tested cards are National Instruments www ni com AT 485 2 PCI 485 2 Other Cards f
76. we need so we can serve you better PLEASE 1 Get a Returned Material Authorization RMA number from Sea Bird phone 425 643 9866 fax 425 643 9954 or email seabird seabird com Reference the RMA number on this form on the outside shipping label for the equipment and in all correspondence related to this service request 2 Fillout 1 form for each type model of instrument 3 Include this form when shipping the instrument to Sea Bird for servicing 4 Fax us a copy of this form on the day you ship FAX 425 643 9954 RETURNED MATERIAL AUTHORIZATION RMA NUMBER DATE EQUIPMENT REQUIRED BY DO YOU REQUIRE A WRITTEN QUOTE CONTACT INFORMATION Your name Institution Organization Company Shipping Delivery address for packages Telephone Fax e mail SERVICE INFORMATION Date Shipped Sea Bird Model Number for example SBE 37 SM Quantity Serial Numbers Note Specify instrument serial numbers below if specific services are required for some instruments For example if 10 instruments are being returned for calibration and 1 of the 10 also requires repairs specify the serial number for the instrument requiring repairs in the appropriate section of the form SEASOFT Version you have been using with this instrument s Calibration Services Calibration includes basic diagnostic Temperature Conductivity Pressure DO oh Please allow a minimum of 3 weeks after we receive the instrument s to compl
77. 0 VSlope0 volt 1 offset 0 000000e 00 slope 1 000000e 00 Voffset1 VSlope1 volt 2 offset 0 000000e 00 slope 1 000000e 00 Voffset2 VSlope2 volt 3 offset 0 000000e 00 slope 1 000000e 00 Voffset3 VSlope3 volt 4 offset 0 000000e 00 slope 1 000000e 00 Voffset4 VSlope4 volt 5 offset 0 000000e 00 slope 1 000000e 00 Voffset5 VSlope5 EXTFREQSF 1 000000e 00 not used in calculations ignore 44 52 Section 4 Deploying and Operating SBE 19p us V2 General Setup Commands DateTime mmddyyyyhhmmss Set real time clock month day year hour minute second Notes e The 19plus V2 baud rate set with BaudRatez must be the same as the terminal program s baud rate set in the Serial Port menu e An RS 232 sensor SBE 38 or GTD integrated with the 19p us V2 must use the same baud rate as the 19plus V2 See the RS 232 sensor s manual to set its baud e BaudRate must be sent twice After the first entry the 19p us V2 changes to the new baud and then waits for the command to be sent again at the new baud This prevents you from accidentally changing to a baud that is not supported by your computer If it does not receive the command again at the new baud it reverts to the previous baud rate Example Set current date and time to 05 October 2007 12 05 00 user input in bold datetime 10052007120500 BaudRate x x baud rate 600 1200 2400 4800 96
78. 00 19200 33600 38400 57600 or 115200 Default 9600 Check capability of your computer and terminal program before increasing baud rate Command must be sent twice to change rate Echo x x Y Echo characters received from computer default monitor will show entered commands as you type x N Do not OutputExecutedTag x x Y Display XML Executing and Executed tags default Executed tag displays at end of each command response Executing tag displays one or more times if 19p us V2 response to a command requires additional time x N Do not Example Set 19plus V2 to output Executed and Executing tags user input in bold outputexecutedtag y lt Executed gt getcd GetCD response lt Executed gt Note lt Executed gt tag at end of command response takes place of S gt prompt BatteryType x x alkaline Alkaline batteries also use this setting for lithium batteries Logging stops when voltage drops below 7 5 volts for 5 consecutive scans This reduces battery load to quiescent current x nicad Ni Cad batteries Logging stops when voltage drops below 7 5 volts for 5 consecutive scans or voltage is less than 10 9 volts and voltage drop is greater than 0 5 volts minute as determined by two 30 second moving averages This reduces battery load to quiescent current once first cell in battery pack is exhausted x nimh NiMH batteries Logging stops when voltage drops below 7 8 volts for 5
79. 000 1 SBE 5P Pressure Test Certificate S N 0548296 2 132 S E E Sea Bird Electronics Inc 1808 136th Place NE Bellevue Washington 98005 USA Phone 425 643 9866 AAA tc6U0C Website http www seabird com NM Sc 09919994 Email seabird seabird com SBE Pressure Test Certificate Test Date 10 15 2007 Description SBE 19Plus Seat at Profiler Job Number 47111 Customer Name U VICTORIA SBE Sensor Information Pressure Sensor Information Model Number 19P Sensor Type Druck Serial Number 6000 Sensor Serial Number 2632706 Sensor Rating 870 Pressure Test Protocol Low Pressure Test 40 PSI Held For 15 Minutes High Pressure Test 800 PSI Held For 15 Minutes Passed Test v Tested By nd High pressure is generally equal to the maximum depth rating of the instrument Pressure Time typical Test Profile 133 S E E Sea Bird Electronics Inc 1808 136th Place NE Bellevue Washington 98005 USA Phone 425 643 9866 ei 3 S FAX 425 643 9954 AAA tc6U0C Website http www seabird com Einmal Soabid seabird coii SBE Pressure Test Certificate Test Date 10 30 2007 Description SBE 5P Submersible Pump Job Number 47111 Customer Name U VICTORIA SBE Sensor Information Pressure Sensor Information Model Number 5P Sensor Type None Serial Number 4826 Sensor Serial Number None Sensor Rating 0 Pressure Test Protocol Low Pressure Test 40 PSI Held F
80. 13 mm OD 3 8 inch x 1 2 inch Tygon tubing to provide tight seals to the main plumbing is installed on the SBE 43 intake and exhaust and on the conductivity cell exhaust when optional anti foul fittings are installed on the 19p us V2 DO sensor intake and exhaust detail Note Periodically clean air bleed valve to ensure proper functioning 9 5 mm inner 13 mm inner diameter diameter Tygon tubing Tygon tubing 13 mm long water intake coming from conductivity P d sensor Conductivity cell guard covering temperature sensor TC duct amp conductivity sensor Place DO sensor with plenum intake closer than exhaust to SBE 43 housing as shown Note SBE 43 housing orientation connector end Water intake up or down does not affect operation Plenum can be Secure each tubing connection with 2 cable reversed on housing by ties not shown removing and replacing 2 screws 21 29 Section 2 Description of SBE 19p us V2 Horizontal Mount Shown below is the horizontal mount plumbing arrangement of a 19p us V2 configured with the optional SBE 5T titanium or 5P plastic pump and SBE 43 dissolved oxygen DO sensor Note that the SBE 43 is plumbed into the system between the conductivity cell outlet and the pump inlet e Place the DO sensor intake above the conductivity sensor exhaust e Place the pump intake above the DO sensor exhaust e Orient the pump with the exhaust outlet co
81. 1357 V A Del Grosso 1974 New Equation for the Speed of Sound In Natural Waters with Comparisons to Other Equations J Acoust Soc Am 56 4 pp 1084 1091 J M Pike and F L Beiboer 1993 A Comparison Between Algorithms for the Speed of Sound in Seawater The Hydrographic Society Special Publication No 34 Wilson W D 1960 Equation for the Speed of Sound in Seawater J Acoust Soc Am 32 10 p 1357 141 142 Sea Bird Electronics Inc Phone 425 643 9866 1808 136th Place NE Fax 425 643 9954 CLE Bellevue WA 98005 E mail seabird seabird com USA Web www seabird com APPLICATION NOTE NO 10 Revised July 2005 COMPRESSIBILITY COMPENSATION OF SEA BIRD CONDUCTIVITY SENSORS Sea Bird conductivity sensors provide precise characterization of deep ocean water masses To achieve the accuracy of which the sensors are capable an accounting for the effect of hydrostatic loading pressure on the conductivity cell is necessary Conductivity calibration certificates show an equation containing the appropriate pressure dependent correction term which has been derived from mechanical principles and confirmed by field observations The form of the equation varies somewhat as shown below SBE 4 9 9plus 16 19 21 25 26 26plus and 53 BPR g hf c if jf 10 Conductivity Siemens meter slope offset recommended or CTcor t CPcor p af bf
82. 19plus V2 EEPROM and ships the instrument back to the user with Calibration Certificates showing the new coefficients The user must enter the coefficients in the instrument configuration con file in the Configure menu in SEASAVE or SBE Data Processing Section 5 Routine Maintenance and Calibration Sea Bird sensors are calibrated by subjecting them to known physical conditions and measuring the sensor responses Coefficients are then computed which may be used with appropriate algorithms to obtain engineering units The conductivity temperature and pressure sensors on the SBE 19plus V2 are supplied fully calibrated with coefficients stored in EEPROM in the 19p us V2 and printed on their respective Calibration Certificates We recommend that the 19p us V2 be returned to Sea Bird for calibration Conductivity Sensor The conductivity sensor incorporates a fixed precision resistor in parallel with the cell When the cell is dry and in air the sensor s electrical circuitry outputs a frequency representative of the fixed resistor This frequency is recorded on the Calibration Certificate and should remain stable within 1 Hz over time The primary mechanism for calibration drift in conductivity sensors is the fouling of the cell by chemical or biological deposits Fouling changes the cell geometry resulting in a shift in cell constant Accordingly the most important determinant of long term sensor accuracy is the cleanl
83. 2 Description of SBE 19p us V2 Shown below is the vertical mount plumbing arrangement of a 19plus V2 equipped with the standard SBE 5M miniature pump standard plastic or optional titanium Air bleed valve detail 0 5 mm 0 02 in Note Periodically clean air bleed valve to ensure proper functioning e Main plumbing is 13 mm ID x 19 mm OD 1 2 inch x 3 4 inch Tygon tubing e A 13 mm 1 2 inch long piece of 9 5 mm ID x 13 mm OD 3 8 inch x 1 2 inch Tygon tubing is installed on the conductivity cell exhaust to provide tight seals to the main plumbing when optional anti foul fittings are installed on the 19p us V2 Pump exhaust port Conductivity cell guard covering temperature sensor TC duct amp conductivity sensor Water intake 20 Section 2 Description of SBE 19p us V2 Shown below is the vertical mount plumbing arrangement of a 19plus V2 Note configured with the optional SBE 5T titanium or 5P plastic pump SBE 43 Sea Bird recommends use of dissolved oxygen DO sensor and SBE 18 pH sensor Note that the SBE 43 is the pH sensor on the 19plus V2 plumbed into the system between the conductivity cell outlet and the Y fitting only when the 19plus V2 is in The SBE 18 is not connected to the plumbing Profiling mode MP Air bleed valve detail 0 5 mm 0 02 in UP Main plumbing is 13 mm ID x 19 mm OD 1 2 inch x 3 4 inch Tygon tubing A 13 mm 1 2 inch long piece of 9 5 mm ID x
84. 3 gt Volt3 lt ExtVolt4 gt no lt ExtVolt4 gt Volt4 lt ExtVolt5 gt no lt ExtVolt5 gt Volt5 lt SBE38 gt no lt SBE38 gt SBE38 lt GTD gt no lt GTD gt GTD or DualGTD lt DataChannels gt lt EchoCharacters gt yes lt EchoCharacters gt Echo lt OutputExecutedTag gt no lt OutputExecutedTag gt OutputExecutedTag OutputFormat converted decimal lt OutputFormat gt OutputFormat lt OutputSalinity gt no lt OutputSalinity gt OutputSal lt OutputSoundVelocity gt no lt OutputSoundVelocity gt OutputSV lt OutputSigmaT V gt no lt OutputSigmaT V gt OutputUCSD lt ConfigurationData gt Example 19plus V2 in Moored mode user input in bold command used to modify parameter in parentheses getcd ConfigurationData DeviceType SBE19plus SerialNumber 01906003 lt MooredMode gt MM SampleInterval 15 SampleInterval SampleInterval MeasurementsPerSample 1 MeasurementsPerSample NCycles lt Pump gt run pump during sample lt Pump gt MooredPumpMode lt DelayBeforeSampling gt 0 0 lt DelayBeforeSampling gt DelayBeforeSampling lt TransmitRealTime gt no lt TransmitRealTime gt MooredTxRealTime lt MooredMode gt lt Battery gt lt Type gt alkaline lt Type gt BatteryType CutOff 7 5 CutOff Battery lt DataChannels gt lt ExtVolt0 gt yes lt ExtVolt0 gt Volt0 ExtVoltl noc ExtVoltl Volt1 lt ExtVolt2 gt no lt ExtVolt2 gt Volt2 lt ExtVolt3 gt yes lt ExtVolt3 gt
85. 4 Batteries zinc anodes or other consumable expendable items are not covered under this warranty 5 Electrical cables and dummy plugs are warranted to function properly and be free of defects in materials and workmanship for 1 year 6 This warranty is void if in our opinion the instrument has been damaged by accident mishandled altered improperly serviced or repaired by the customer where such treatment has affected its performance or reliability In the event of such misuse abuse by the customer costs for repairs plus two way freight costs will be borne by the customer Instruments found defective should be returned to the factory carefully packed as the customer will be responsible for freight damage 7 Incidental or consequential damages or costs incurred as a result of product malfunction are not the responsibility of SEA BIRD ELECTRONICS INC Warranty Administration Policy Sea Bird Electronics Inc and its authorized representatives or resellers provide warranty support only to the original purchaser Warranty claims requests for information or other support and orders for post warranty repair and service by end users that did not purchase directly from Sea Bird or an authorized representative or reseller must be made through the original purchaser The intent and explanation of our warranty policy follows l 2 Warranty repairs are only performed by Sea Bird Repairs or attempts to repair Sea Bird products performed
86. 424933e 001 PA2 1 899175e 011 PTCA2 1 442639e 000 PTEMPAO 5 772267e 001 PTCBO 2 620050e 001 PTEMPA1 5 481456e 001 PTCB1 5 000000e 004 PTEMPA2 6 453163e 001 PTCB2 0 000000e 000 PRESSURE SPAN CALIBRATION THERMAL CORRECTION PRESSURE INST THERMISTOR COMPUTED ERROR TEMP THERMISTOR INST PSIA OUTPUT OUTPUT PRESSURE FSR ITS90 OUTPUT OUTPUT 14 48 526584 0 1 4 14 42 0 01 32 50 1 68 527011 42 179 79 591442 0 L 4 179 74 0 01 29 00 1 61 526995 29 359 79 661975 0 L 4 359 70 0 01 24 00 1 52 526954 50 539 77 132455 0 L 4 539 71 0 01 18 50 1 41 526849 96 719 75 802859 0 1 4 719 71 0 00 15 00 1 35 526733 04 889 69 869272 0 L 4 889 69 0 00 4 50 1 45 526133 42 719 75 802887 0 L 4 719 79 0 00 1 00 1 09 525857 00 539 75 732499 0 L 4 539 82 0 01 359 75 662020 0 L 4 359 81 0 01 TEMP ITS90 SPAN mV 179 76 591485 0 L 4 179 85 0 01 5 00 26 20 14 48 526622 0 L A 144 52 0 00 35 00 26 22 y thermistor output t PTEMPAO PTEMPAI y PTEMPA2 y x pressure output PTCAO PTCAI t PTCA2 n x PTCBO PTCBO PTCBI t PTCB2 e pressure psia PAO PAI n PA2 n Date Avg Delta P FS 0 50 9 15 Oct 07 0 00 0 25 0 00 8 e e T o LL E 0 25 T 2 o o 9 GC 0 594 L L LLL E BE AEEA L1 111 E ppp pe pt tt tt 0 100 200 300 400 500 600 700 800 900 Pressure PSIA 130 S E E Sea Bird Electronics Inc 1808 136th Place NE Bellevue Washin
87. 5 1 Recharging Optional Nickel Cadmium Batteries Remove the battery end cap end cap without connectors A B C D Wipe the outside of the end cap and housing dry being careful to remove any water at the seam between them Unthread the end cap by rotating counter clockwise use a wrench on the white plastic bar if necessary Remove any water from the O ring mating surfaces inside the housing with a lint free cloth or tissue Put the end cap aside being careful to protect the O ring from damage or contamination Remove the battery pack from the housing A Remove the three Phillips head machine screws and washers from the battery cover plate inside the housing B Pullon the plastic tab on the center cord to remove the battery pack from the housing Recharge the batteries A Connect the battery charger leads to the battery cover pin Jacks matching black to black and red to red the pin jacks are different sizes to prevent cross wiring B Plug the battery charger into a suitable AC mains power source C Thered Charge LED on the charger comes on Recharging takes approximately 15 hours When recharging is complete the yellow Trickle LED comes on indicating the charger is providing a maintenance level charge D Disconnect the battery pack from the charger and the charger from the power source E Check the voltage at BAT and BAT on the battery cover It should be approximately 10 8 volts Re
88. 8 C 35 15 0 4 2914 Seimens meter GHIJ COEFFICIENTS ABCDM COEFFICIENTS g 1 02414422e 001 Coefficients a 3 56563909e 006 h 1 49331006e 000 from 30 Dec 99 b 1 48964234e 000 i 1 50844862e 003 Calibration c 1 02346588e 001 j 1 99364517e 004 d 8 62052534e 005 CPcor 9 57008 008 nominal m 5 4 CTcor 3 2500e 006 nominal CPcor 9 5700e 008 nominal BATH TEMP BATHSAL BATHCOND INSTFREO INST COND RESIDUAL ITS 90 PSU Siemens m kHz Siemens m Siemens m 0 0000 0 0000 0 00000 2 62109 0 00000 0 00000 1 3895 35 1839 2 79817 5 06354 2 79815 0 00002 1 1492 35 1843 3 01746 5 20666 3 021747 0 00001 15 2688 35 1829 4 33837 5 99642 4 33839 0 00002 18 7065 35 rT98 4 68224 6 18534 4 68224 0 00001 29 2500 35 7699 5 78041 5 75306 5 78038 30 00003 32 6897 35 1622 6 15002 6 93359 6 15004 0 00002 Conductivity g hf if jf 10 1 t ep Siemens meter Conductivity af bf vc di 10 1 zen Siemens meter i temperature C p pressure decibars 6 CTcor e CPcor Residual instrument conductivity bath conductivity using g h i j coefficients Date Slope Correction 0 002 17 Jun 99 0 9998313 A 30 Dec 99 1 0000000 Postslope to use in islope calculation Calculate islope and enter islope as the slope in the con file 0 001 with the 17 Jun 99 calibration 0 000 coefficients not shown on this calibration sheet Residual S m 0 001 0 002
89. 8366 8183 7780 7696 7609 7566 7541 f INST FREQ 1000 0 Conductivity g hf x tif jf K 1 6t p Siemens meter t temperature C p pressure decibars 6 CTcor CPcor Dur s GA 4 BATHSAL BATH COND Siemens m 0 97753 28489 26741 61284 17130 69364 06637 00000 1808 136th Place N E Bellevue Washington 98005 USA Phone 425 643 9866 Fax 425 643 9954 Email seabird seabird com SBE19plus CONDUCTIVITY CALIBRATION DATA PSS 1978 C 35 15 0 2 4 2914 Siemens meter CPcor CTcor Hz 2548 5025 5214 5775s 5960 6246 6503 63 6679 Residual instrument conductivity bath conductivity 0 002 INST FREO 74 99 69 95 45 90 06 0 001 0 000 0 001 Conductivity Siemens m 3 4 Oo 9 5700e 008 3 2500e 006 INST COND RESIDUAL Siemens m Siemens m 0 0000 0 00000 2 9775 0 00000 3 2849 0 00000 4 2674 0 00000 4 6128 0 00000 5 L713 0 00001 5 6936 0 00000 6 0664 0 00000 Date Slope Correction 22 Oct 07 1 0000000 e SEA BIRD ELECTRONICS INC 1808 136th Place N E Bellevue Washington 98005 USA Phone 425 643 9866 Fax 425 643 9954 Email seabird seabird com SENSOR SERIAL NUMBER 6000 SBE19plus PRESSURE CALIBRATION DATA CALIBRATION DATE 15 Oct 07 870 psia S N 2632706 COEFFICIENTS PAO 2 838627e 000 PTCAO 5 209214e 005 PA1 2 548442e 003 PTCA1 8
90. 888 Cable adapter DB 25F to DB 9M 30388 Vinyl tube 4 x main sensor plumbing tubing 30409 Teflon tape for insides of hose clamps 30411 Triton X100 for cell cleaning 30457 Parker O Lube o ring lubricant 111 Index con file 47 48 58 71 73 82 93 A About Sea Bird 5 Anti foul fittings 69 Anti Foulant Devices 8 105 replacing 92 Auxiliary sensors 19 47 48 B Batteries 11 14 71 99 alkaline 87 Ni Cad 90 NiMH 88 recharging 88 90 replacing 87 Battery endurance 14 Baud rate 18 33 75 C Cable length 33 Calibration 11 93 Calibration coefficients 58 Circuitry 98 Cleaning 85 86 91 Clock 11 98 Command summary 101 Commands autonomous sampling 53 Bio Wiper 47 calibration coefficients 58 communication 45 data format 50 60 data upload 55 78 descriptions 35 format 50 60 general setup 45 GTD 48 hardware configuration 59 logging 28 53 moored mode 29 31 52 output format 50 60 polled sampling 56 pressure sensor 47 profiling mode 28 30 51 pump 30 31 51 52 RS 232 sensor 48 SBE 38 48 sensor setup 47 status 36 testing 57 upload 55 78 voltage sensor 47 Communication defaults 25 Conductivity sensor 98 calibration 93 cleaning 91 storing 91 Index 112 119 Configuration file 47 48 58 71 73 82 93 Configuration options 19 Connectors 13 85 Corrosi
91. BE 37 SI 37 SIP and 50 Latitude is entered in the instrument s EEPROM using the LATITUDE command in SEASOFT s SEATERM terminal program software gt SBE 39 and 39 IM User is prompted to enter latitude if conversion of pressure to depth is requested when converting an uploaded asc file to a cnv file in SEATERM e For fresh water applications compressibility is not significant in the shallow depths encountered and is ignored as is the latitude dependent gravity variation Fresh water density is presumed to be 1 gm cm and depth in meters is calculated as 1 019716 pressure in dbars No latitude entry is required for the following gt SBE l6plus 16plus IM 19plus 25 and 49 If Depth fresh water is selected as a display variable in SEASAVE or as an output variable in the Data Conversion or Derive module of SBE Data Processing gt SBE 37 SM 37 SMP 37 IM and 37 IMP If Depth fresh water is selected as an output variable in the Derive module of SBE Data Processing SEASOFT for Waves SBE 26plus SEAGAUGE Wave and Tide Recorder SEASOFT for Waves Merge Barometric Pressure module subtracts a user input barometric pressure file from the tide data file and outputs the remainder as pressure in psi or as depth in meters When converting to depth the compressibility of the water is taken into account by prompting for user input values for average density and gravity See the SBE 26plus manual s appendix for the formulas for
92. Between samples the 19p us V2 powers down drawing only 20 microamps Self powered and self contained the 19p us V2 features the proven Sea Bird conductivity and temperature sensors and a precision semiconductor strain gauge pressure sensor Nine D size alkaline batteries provide 60 hours operation in Profiling mode the 64 Mbyte FLASH RAM records 400 hours of conductivity temperature and pressure data while sampling at four scans per second other configurations setups vary The 19p us V2 three wire RS 232C interface provides simultaneous real time monitoring User selectable output format is raw data or engineering units in hexadecimal or decimal form Setup diagnostics and data extraction are performed without opening the housing The 19p us V2 can power and acquire the outputs of external sensors Logging is started by sliding the On Off switch by command via the RS 232 interface or by applying external power depending on your instrument setup A standard 19plus V2 is supplied with e Plastic housing for depths to 600 meters 1950 feet e 64Mbyte FLASH RAM memory e 9 D size alkaline batteries Duracell MN1300 LR20 e Impulse glass reinforced epoxy bulkhead connectors one 6 pin connector for data I O external power and pump power three 6 pin connectors for two differential auxiliary A D inputs each one 4 pin connector for RS 232 auxiliary sensor SBE 38 secondary temperature sensor or up to two Pro Oceanus Gas T
93. Bird instruments such as SBE 16 16plus l6plus IM 17plus 19 19plus 25 26 26plus 37 SM 37 SMP 37 IM 37 IMP 44 53 Auto Fire Module AFM there is a bulkhead between the battery and electronics compartments Battery replacement does not affect desiccation of the electronics as the batteries are removed without removing the electronics and no significant gas exchange is possible through the bulkhead Therefore opening the battery compartment to replace the batteries does not expose the electronics you do not need to install a new desiccant bag in the electronics compartment each time you open the battery compartment For these instruments install a new desiccant bag if you open the electronics compartment to access the printed circuit boards e For the SBE 39 39 IM and 48 the electronics must be removed or exposed to access the battery Therefore install a new desiccant bag each time you open the housing to replace a battery Storage and Handling Adsorption Rate for Sorb It amp from http www s cpp com pdf DesiccantPerfData pdf Testing by S d Chemie desiceant smanufachiter T 30 C 60 relative humidity static condictions at 60 relative humidity and 30 C shows that 30 approximately 2596 of the desiccant s adsorbing 25 ee i capacity is used up after only hour ofexposureto m EET a constantly replenished supply of moisture in the 20 air In other words if you take a bag out of a Kees container and leave it o
94. CPU enters the awake state but logging does not begin If no communications are established the 19plus V2 times out and enters quiescent state after 2 minutes Logging commands direct the SBE 19plus V2 to sample data When commanded to start sampling the 19p us V2 takes samples and stores the data in its FLASH memory Operation is dependent on the mode and setup Profiling Mode MP While logging the 19p us V2 transmits real time data and does not enter quiescent sleep state between samples The 19p us V2 provides several methods for starting and stopping logging depending on the settings for IgnoreSwitch and AutoRun Logging starts approximately 1 2 seconds after it is commanded IgnoreSwitch AutoRun To Start Logging To Stop Logging Slide magnetic Slide magnetic switch off or N N switch on send Stop Send StartNow or Y N StartDateTime Send Stop and StartLater e Turn off external power or YorN Y Turn on external e if you want to send power commands to check or modify setup Send Stop The first time logging is started after receipt of the initialize logging command InitLogging data recording starts at the beginning of memory and any previously recorded data is written over When logging is stopped recording stops Each time logging is started again recording continues with new data stored after the previously recorded data and a new header written to indicate the in
95. D x x Y Enable dual 2 GTDs x N Do not enable dual GTDs TGTD Measure GTD s output 1 sample of data GTD 000070 A EA EXE EE El d HHH HHH QU UUUUUU BO cde BARES RO FR Se ES from each GTD firmware version serial number pressure and temperature Example Output GTD data for system with dual GTDs user input in bold TGTD VR reply 0001VR s2 03 VR reply 0002VR s2 03 SN reply 0001SN 75524 GTD serial number SN reply 0002SN 81440 GTD serial number pressure reply 00011010 04661 p 101004661 millibars x 10 pressure reply 00021010 01580 p 101001580 millibars x 10 temperature reply 000123 49548 t 23 4955 C temperature reply 000223 0357038 t 23 0357 C GTD firmware version GTD firmware version SendGTD command Command 19plus V2 to send command to GTD and receive response command can be any command recognized by GTD see GTD manual Examples user input in bold Send firmware version command to GTD 1 SENDGTD 0100vr Sending GTD 0100vr GTD RX 0001VR s2 03 Send serial number command to GTD 2 SENDGTD 0200sn Sending GTD 0200sn GTD RX 0002SN 81440 49 57 Section 4 Deploying and Operating SBE 19p us V2 Output Format Setup Commands Note Output format does not affect how data is stored in FLASH memory Sea Bird s real time data acquisition SEASAVE and data processing SBE Data
96. First external voltage vvvv 0305 773 decimal voltage 773 13 107 0 0590 volts e Second external voltage vvvv 0594 1428 decimal voltage 1428 13 107 0 1089 volts 61 69 Section 4 Deploying and Operating SBE 19p us V2 OutputFormat 1 engineering units in Hex Data is output in the order listed with no spaces or commas between the parameters Shown with each parameter is the number of digits and how to calculate the parameter from the data use the decimal equivalent of the hex data in the equations l 2 10 11 12 13 14 15 Temperature temperature C ITS 90 tttttt 100 000 10 Conductivity Conductivity S m cccccc 1 000 000 1 Pressure pressure decibars pppppp 1 000 100 External voltage 0 if Volt0 Y external voltage 0 vvvv 13 107 External voltage 1 if Volt1 Y external voltage 1 vvvv 13 107 External voltage 2 1f Volt2 Y external voltage 2 vvvv 13 107 External voltage 3 if Volt3 Y external voltage 3 vvvv 13 107 External voltage 4 if Volt4 Y external voltage 4 vvvv 13 107 External voltage 5 if Volt5 Y external voltage 5 vvvv 13 107 SBE 38 secondary temperature if SBE38 Y SBE 38 temperature C ITS 90 tttttt 100 000 10 GTD 1 pressure if GTD Y or DualGTD Y GTD 1 pressure millibars pppppppp 100 000 GTD 1 temperature if GTD Y or DualGTD Y GTD 1 temperatur
97. Moored MM mode lt data gt lt datapacket gt where Serial number nnnnnnn Temperature C ITS 90 ttt tttt Conductivity S m cc cccec Pressure decibars pppp ppp External voltage v vvvv for voltage 0 1 2 3 4 and 5 SBE 38 temperature C ITS 90 ttt tttt GTD pressure millibars ppppppppp 100 000 for GTD 1 and 2 GTD temperature C ITS 90 tt ttt for GTD 1 and 2 Salinity psu sss ssss Sound velocity meters second vvvv vvv Date time year month day T hour minute second yyyy mm ddThh mm ss Example Profiling mode with 2 external voltages sampled example scan lt xml gt lt datapacket gt lt hdr gt lt mfg gt Sea Bird lt mfg gt lt model gt 1 9plus lt model gt lt sn gt 1906003 lt sn gt lt hdr gt lt data gt lt t1 gt 23 7658 lt t1 gt lt c 1 gt 0 00019 lt c1 gt lt p1 gt 0 062 lt p1 gt lt v0 gt 0 0590 lt v0 gt lt v1 gt 0 1089 lt v 1 gt lt data gt lt datapacket gt CRLF This data indicates Serial number 1906003 Temperature C ITS 90 23 7658 Conductivity S m 0 00019 Pressure decibars 0 062 First external voltage 0 0590 volts Second external voltage 0 1089 volts Polled Data from SL SLT TS TSS or TSSOn If OutputUCSD Y and the 19plus V2 is logging autonomous sampling is in progress and in Moored mode data is followed by lt dens gt ddd dddd lt dens gt lt vb gt vv v lt bn gt lt i gt ccc c lt i gt where densi
98. OL Sd XIN 30V171D0A AU Dd 2d OL Sd WOON Sea Bird Electronics Inc Phone 425 643 9866 1808 136th Place NE Fax 425 643 9954 9444444 Bellevue WA 98005 E mail seabird seabird com USA Web www seabird com APPLICATION NOTE NO 42 Revised May 2007 ITS 90 TEMPERATURE SCALE Beginning in January 1995 Sea Bird s temperature metrology laboratory based upon water triple point and gallium melt cell SPRT and ASL F18 Temperature Bridge converted to ITS 90 T90 These T90 standards are employed in calibrating all Sea Bird temperature sensors and as the reference temperature used in conductivity calibrations The international oceanographic research community continues to use IPTS 68 T68 for computation of salinity and other seawater properties Therefore following the recommendations of Saunders 1990 and as supported by the Joint Panel on Oceanographic Tables and Standards 1991 our software and our instrument firmware for instruments that can calculate and output salinity and other seawater properties directly converts between T68 and T90 according to the linear relationship T 1 00024 To The use of T68 for salinity and other seawater calculations is automatic in our software and in those instruments that directly output salinity and other seawater parameters Note In our SEASOFT Win32 suite of software programs edit the CTD configuration con file to enter calibration coefficients using the Configure Inputs menu in
99. OR Configure Data I O SWITCH for RS 232 standard or RS 485 optional COMMON J3 DATA I O 17628 INTERNAL MAIN BATT PACK POS 9 D CELL STANDARD EXTPWR IN 6 or 12 cell optional EXTPWR IN J5 AUX I O 17654 standard o IwTmormug 4nuwuN nu JP1 EC16P CS GND 171382 eer ue SEA BIRD ELECTRONICS INC HOUSING GROUND Title Size Document Number Rev Date Tuesday June 05 2007 Sheet 1 of 1 196 B DIM DATE SYM REVISION RECORD AUTH CK 1 4 0 7 A ECN 1047 UPDATE SPEC TO 18 4 CABLE E B RMG 4FS ae DB 9S PN 17097 EZ JA CABLE TYPE 18 4 SO OR EQUIV SBE PART NO CABLE A PN DIM B P1 RMG 4FS COLOR 2 DB 9S 801225 17741 8 FT PIN 1 WHITE PIN 5 PIN 2 BLACK PIN 3 PIN 3 GREEN PIN 2 PIN 4 RED DB 9S 17096 SEA BIRD ELECTRONICS INC P SCALE DRAWN BY PMc SEE TABLE NTS APPROVED BY RMG 4FS TO DB 9S CABLE ASSEMBLY DAT E 6 26 00 DATE REV REVISION RECORD AUTH DR CK 4 94 A ADDED PART NOS B po 8 99 B CHANGED 17710 DIM RMG 2FS W LOCKING SLEEVE G FLS P SMALL FORMAT A6 206 W
100. Processing software require data in raw hexadecimal OutputFormat 0 Typical use of the output format command is e Before beginning logging gt If you will use SEASAVE to view real time data Set output format to raw hex gt If you will use the terminal program to view real time data Set output format to converted decimal for ease in viewing real time data e After stopping sampling use the terminal program s Upload menu to upload data from memory This automatically uploads the data in raw hex regardless of the OutputFormat setting so the uploaded data is compatible with SBE Data Processing for processing and with SEASAVE for viewing archived data See Data Output Formats after the command descriptions for complete details on all the formats OutputFormat x OutputSal x OutputS V x OutputUCSD x 50 x 0 Output raw frequencies and voltages in hexadecimal Must use this format for acquiring and viewing real time data in SEASAVE When using terminal program s Upload menu terminal program always uploads data from memory in raw hex compatible with SBE Data Processing and SEASAVE regardless of user programmed OutputFormat x 1 Output converted engineering units data in hexadecimal x 2 Output raw frequencies and voltages in decimal x 3 Output converted engineering units data in decimal x 4 Output pressure and scan number only in hexadecimal Typically used only fo
101. REALTIME N OUTPUTFORMAT 0 MOORED PUMPMODE 1 STARTDATETIME 10152007110000 STARTLATER GETCD to verify setup Qs Deploy 19plus V2 Logging starts automatically at programmed date and time Upon recovering 19plus V2 stop logging Upload data in memory in format SBE Data Processing can use Send power off command Click Connect in terminal program s Serial Port menu to connect and wake up STOP Click Upload program leads you through screens to define data to be uploaded and where to store it Qs 29 37 Section 4 Deploying and Operating SBE 19p us V2 Pump Operation General Do not run the pump dry The pump is water lubricated running it without water will damage it If briefly testing your system in dry conditions fill the inside of the pump head with water via the pump exhaust port This will provide enough lubrication to prevent pump damage during brief testing Pump Operation Profiling Mode Note The air bleed valve is used only when the 19p us V2 is deployed in a vertical orientation as shown below For horizontal orientation ensure that the cell inlet and pump outlet remain below the surface for PumpDelayz see horizontal schematic in Configuration Options and Plumbing in Section 2 Description of SBE 19plus V2 Pump outlet Plumbing for Vertical Orientation see Configuration Options and Plumbing in Section 2 Description of SBE 19plus V2 for plumbing for horizontal o
102. S Phone 505 864 6691 Fax 505 864 9296 ISO 9002 CERTIFIED MATERIAL SAFETY DATA SHEET August 13 2002 SORB IT Packaged Desiccant SECTION I PRODUCT IDENTIFICATION Trade Name and Synonyms Silica Gel Synthetic Amorphous Silica Silicon Dioxide Chemical Family Synthetic Amorphous Silica Formula SiO2 x H20 SECTION Il HAZARDOUS INGREDIENTS Components in the Solid Mixture COMPONENT CAS No De ACGIH TLV PPM OSHA PEL Amorphous 63231 67 4 299 PEL 20 RESPIRABLE LIMIT NONE Silica TLV 5 HAZARD IRRITANT Synthetic amorphous silica is not to be confused with crystalline silica such as quartz cristobalite or tridymite or with diatomaceous earth or other naturally occurring forms of amorphous silica that frequently contain crystalline forms This product is in granular form and packed in bags for use as a desiccant Therefore no exposure to the product is anticipated under normal use of this product Avoid inhaling desiccant dust SECTION Ill PHYSICAL DATA Appearance and Odor White granules odorless Melting Point gt 1600 Deg C gt 2900 Deg F Solubility in Water Insoluble Bulk Density 240 Ibs cu ft Percent Volatile by Weight 1750 Deg F 1096 173 Sud Chemie Performance ee Packaging SUD CHEMIE a 101 Christine Dr Creating Performance Technology Elia Belen New Mexico 87002 EM Phone
103. SBE 19plus V2 SEACAT PROFILER Conductivity Temperature and Pressure Hecorder with RS 232 Interface Serial Number 19P47111 6000 User Manual Version 001 Sea Bird Electronics Inc 1808 136 Place NE Bellevue Washington 98005 USA Tel 425 643 9866 Fax 425 643 9954 This page Intentionally Left Blank SBE 19plus CTD OPERATING AND REPAIR MANUAL TABLE OF CONTENTS Man al Generation Datei P 1 Limited Liability Sale MICU san atscwnsderesradsnnsdnasasnmennddusnendeebendonsesteiasseentelens 2 beni uH 4 CU EE 5 Manual E Version OUT oxiccsustungenarnaactvonsasennenyetensadvosnenuedielneseuedequoanuesneresnonts 8 Quick Reference Sheet Version OU 121 jeu te E 123 ENEE 126 Pressure Test Certicaleseeetteusnte taste o eus ambae gis Buca i tides rupta uide 131 PRO PINOLG T 134 MDT AMIN cH 194 WW SAT AIL TE 198 Service Request I OR E 200 SEA BIRD ELECTRONICS INC 1808 136 Place NE Bellevue Washington 98005 USA Phone 425 643 9866 Fax 425 643 9954 Email seabird seabird com Manual Generation Date 30 November 2007 LIMITED LIABILITY STATEMENT Extreme care should be exercised when using or servicing this equipment It should be used or serviced only by personnel with knowledge of and training in the use and maintenance of oceanographic electronic equipment SEA BIRD ELECTRONICS INC disclaims all product li
104. SEASAVE V7 real time data acquisition software or the Configure menu in SBE Data Processing data processing software SBE 9plus using SBE 3pius temperature sensor 16 19 21 and 25 using SBE 3F temperature sensor Beginning in January 1995 Sea Bird temperature calibration certificates began listing a set of coefficients labeled g A i j and F0 corresponding to ITS 90 T90 temperatures For user convenience and for historical comparison with older calibrations the certificates also continue to list a b c d and F0 coefficients corresponding to IPTS 68 T68 temperatures The T90 coefficients result directly from T90 standards the T68 coefficients are computed using the Saunders linear approximation SEASOFT supports entry of either the T90 or the T68 coefficients for these instruments However when selecting temperature as a display output variable you will be prompted to specify which standard T90 or T68 is to be used to compute temperature SEASOFT recognizes whether you have entered T90 or T68 coefficients in the configuration con file and performs the calculations accordingly depending on which coefficients were used and which display variable type is selected e Ifg h i j FO coefficients T90 are entered in the con file and you select temperature display output variable type as T68 SEASOFT computes T90 temperature directly and multiplies it by 1 00024 to display or output T68 e Jfa b c d and FO coefficients
105. SOINOH12373 QHIS V3S 980r o2 not OE62 63 TZOET AQer 66IS o 30 NI dWy NI 3SN3S I 123 ino 89 14nO dWv 18 NI dg KE AQeveels iv 20 av Q6E0EEOW gzoer tA MOEE OEE Om En aa e 8 CH to AQers6IS 6 RK O td GH Tad 137101A TL osoet LBOrtT 222236 ASE Nee Oe en 22 es BOVLIOA AH3Ll1V8 eZoet ELOETSHAW Hues oO ZK 8d EO T1 ezotr LOETSHSW LO 162 yId Eld vid Eld AIBN3SSY N3AMO NOION 1S 385 9Td SlId LGL Wd 000 39Vl A GavINVIS WHO SS 5 Wdd 0002 39VI IDA AUT WHO Ger 248108 A 122 8108 TUL E E E 9Id GId o i8 Wec Wa Ga ShOBNA ON LV SEL JNI SOINONIOTIS Cald Vas 9Id Gid vid Eld Id Td vId Td WdM 0002 3OVl IDA davaNVvis WHO SS 5 Wad 0002 3OVl DA AL WHO 90 8D Ads 0002 S9V1 UA GavINVIS WHO 20 8D e eZS108 12 97908 2 9 908 ZTd Sld ZTd SId Eld eld Eld eld Wd DUT 39V1 DA AUT WHO 208D Nd i OO T ADVLIDA GevINVIS WHO 20 8D 1792908 T 9 908 LGL tId Eld lavHJ JHL NO NAOHS SY Nd 000 3OVL IDA CAYVANYLS WHO KO 8 908 9Id SId 9Id SId vId Td vid Eld SagadWwnr G43dS ANY SDVLIOA ONTTIVISNI A8 AT WASSY 2JIJIO3dS OL ATHWASSY JIASNS9 HSINI4 Wda 0002 ADVLIOA ADT WHO v5 Wd 0002 3OVl IA CaVvaNVLS WHO E 236090 DAd LNNOW JAAS WSAIMU dd SS SdllIHd HA 91 6 X 9S 2 A3MOS HOVM SS Hd P I X 9c 2 M3N3S HWW N3HSVA
106. Section 5 Routine Maintenance Nickel Cadmium Ni Cad batteries If necessary carbon zinc or mercury cells and Calibration can be used On board lithium batteries non hazardous units that are unrestricted for shipping purposes are provided to back up the buffer and the real time clock in the event of main battery failure or exhaustion The main batteries may be replaced without affecting either the real time clock or memory Battery Endurance Notes The standard alkaline battery pack has a nominal capacity of 14 amp hours e See Specifications for power for planning purposes Sea Bird recommends using a conservative value of requirements 10 5 amp hours The optional NiMH battery pack has a nominal capacity of If the 19plus V2 is logging data and 8 amp hours The optional Ni Cad battery pack has a nominal capacity of the battery voltage is less than the 4 4 amp hours battery cut off the 19p us V2 halts logging and displays a low battery Current consumption and sampling times vary greatly depending on indication in the data See e instrument configuration inclusion of optional SBE 5T or 5P pump and or BatteryType command in auxiliary sensors and Bonon Ene Eje user programmed sampling parameters Profiling or Moored mode 19plus V2 for cut off values for ifin Moored mode the pump mode number of measurements per sample various battery types and delay before sampling influence power consumption e See Data Storage and Specif
107. T68 are entered in the con file and you select temperature display output variable type as T90 SEASOFT computes T68 directly and divides by 1 00024 to display or output T90 SBE 16plus and 16plus IM 19plus 26plus 35 35RT 37 all 38 39 and 39 IM 45 49 51 52 MP 53 and all higher numbered instruments For these instruments all first manufactured after the switch of our metrology lab to ITS 90 Sea Bird provides only one set of calibration coefficients based on the T90 standards These instruments all have user programmable internal calibration coefficients and can output data in engineering units C S m dbar etc as applicable to the instrument When outputting temperature in engineering units these instruments always output T90 temperatures e Instruments that can internally compute and then output salinity and other seawater parameters for example SBE 37 SI Use of T68 for salinity and other seawater calculations is automatic the instrument internally performs the conversion between T90 and T68 according to the Saunders equation e Instruments supported in SEASOFT for example SBE 19plus Use of T68 for salinity and other seawater calculations is automatic the software performs the conversion between T90 and T68 according to the Saunders equation When selecting temperature as a display output variable you will be prompted to specify which standard T90 or T68 is to be used to compute temperature 163 164 Sea B
108. TD To select different con file or modify input configuration con file d serial ports water sampler TCP IP ports and or miscellaneous click muer configuration CON fie to change select Configure Inputs Configure Inputs To modify outputs serial data output serial ports shared file output mark variables TCP IP output TCP IP ports SBE C Documents and Settings dbresko My Documents nmeatest con 14 remote display header form and or diagnostics click Configure Outputs y Configure Inputs Configure Outputs e Timeout in seconds at startup Time allowed before first data E scan is received from 19plus V2 SEASAVE will time out and stop d attempting to acquire data if data is not received from 19plus V2 Timeout in seconds at startup 60 within this time period e Timeout in seconds between scans Maximum gap allowed between scans after first data scan is received from 19plus V2 imeout in seconds between scans 2 SEASAVE will time out and stop attempting to acquire data if data is not received from 19p us V2 within this time period for example z if a shark bites cable and interrupts data acquisition SEASAVE Report Help Start Exit Cancel stops attempting to acquire data after this gap 75 Notes e If in Moored mode the 19p us V2 must be sampling autonomously to use SEASAVE for real time data acquisition Start sampling by sending StartNow or StartLater in the terminal program
109. Term Storage after field use 1 Rinse Remove the plumbing Tygon tubing from the exhaust end of the conductivity cell Flush the cell with a 0 1 Triton X 100 solution Rinse thoroughly with fresh clean water and drain Remove larger droplets of water by blowing through the cell Do not use compressed air which typically contains oil vapor Store Attach a length of Tygon tubing to each end of the conductivity cell to close the cell ends The loop prevents any contaminants from entering the cell e Storing the cell dry prevents the growth of any bio organisms thus preserving the calibration When ready to deploy again Fill the cell with a 0 1 Triton X 100 solution for 1 hour before deployment Drain the Triton X 100 solution there is no need to rinse the cell 2 138 Cleaning Materials Water De ionized DI water commercially distilled water or fresh clean tap water is recommended for rinsing cleaning and storing sensors e Onships fresh water is typically made in large quantities by a distillation process and stored in large tanks This water may be contaminated with small amounts of oil and should not be used for rinsing cleaning or storing sensors Where fresh water is in extremely limited supply for example a remote location in the Arctic you can substitute clean seawater for rinsing and cleaning sensors If not immediately redeploying the instrument follow up with a brief fresh water rinse to eliminate
110. V2 can be lowered more slowly for example 10 to 20 cm second to give greater vertical resolution Like for other CTDs the common configurations of the 19plus V2 are intended for obtaining downcast data because the sensors are oriented so that the T C Duct inlet passes through relatively undisturbed water as the CTD is lowered As the CTD is raised upcast the sensors sample the turbulent wake of the package resulting in lower quality data If planning to sample on the upcast consider the following e Vertical orientation In the typical sensors down configuration the sensors are in the wake of the housing on the upcast providing poor data quality If you must have good quality upcast data invert the 19plus V2 so that the T C Duct is at the top ignore the downcast data for this configuration e Horizontal orientation for example under SBE 32 Carousel Water Sampler Position other instruments sample bottles etc so that they are not directly above the T amp C sensors and do not thermally contaminate the water that flows to the sensors at the T C Duct inlet When a 19plus V2 is installed on a water sampler good conductivity and optional dissolved oxygen data can be collected even when stopped to collect a water sample because water continues to flow through the sensors at a fixed and optimal rate Whether sampling on the upcast and or downcast position the T C Duct inlet so that other instruments sample bottles etc d
111. Volt3 lt ExtVolt4 gt no lt ExtVolt4 gt Volt4 lt ExtVolt5 gt no lt ExtVolt5 gt Volt5 lt SBE38 gt no lt SBE38 gt SBE38 lt GTD gt no lt GTD gt GTD or DualGTD lt DataChannels gt lt EchoCharacters gt yes lt EchoCharacters gt Echo lt OutputExecutedTag gt no lt OutputExecutedTag gt OutputExecutedTag lt OutputFormat gt converted decimal lt OutputFormat gt OutputFormat lt OutputSalinity gt no lt OutputSalinity gt OutputSal OutputSoundVelocity no OutputSoundVelocity OutputSV lt OutputSigmaT V gt no lt OutputSigmaT V gt OutputUCSD 37 45 Section 4 Deploying and Operating SBE 19p us V2 Status Commands continued Notes e The DS response contains similar GetSD information as the combined responses from GetSD and GetCD but in a different format e Sending GetSD causes the pump to turn on for a moment so that the 19plus V2 can measure and output the pump current Because the pump is designed to be water lubricated you will hear a noise when the impeller spins in air Running the pump dry for such a short time will not harm the pump e In the example below only voltage channel 0 is enabled so external voltage current iext2345 for channels 2 3 4 and 5 is not shown e n the example below no RS 232 sensor is enabled so RS 232 sensor current iserial is not shown e If the 19plus V2 is set up with a WET Labs ECO FL fluorometer with Bio Wiper Biowipe
112. Y e After receiving StartLater the 19plus V2 displays waiting to start at inreply to GetSD or DS Once logging starts the DS reply displays logging e f the delayed start date and time has already passed when StartLater is received the 19p us V2 executes StartNow e f the delayed start date and time is more then 1 month in the future when StartLater is received the 19plus V2 assumes that the user made an error in setting the delayed start date and time and it executes StartNow Notes e You may need to send Stop several times to get the 19p us V2 to respond e If in Profiling mode and IgnoreSwitchzN slide the magnetic Switch off or send Stop to stop logging e You must stop logging before uploading data StartNow StartDateTime mmddyyyyhhmmss StartLater Start logging now Set delayed logging start month day year hour minute and second Start logging at time set with StartDateTime Example Program 19plus V2 to start logging on 20 January 2008 12 05 00 user input in bold STARTDATETIME 01202008120500 STARTLATER Stop 54 Stop logging or stop waiting to start logging if StartLater was sent but logging has not begun yet Press Enter key before sending Stop 62 Section 4 Deploying and Operating SBE 19p us V2 Notes e Use the Upload menu to upload data that will be processed by SBE Data Processing Manually entering a data upload co
113. a Molex type 3 pin pc board connector JP3 on the power PCB The Power PCB contains three series connected Panasonic BR 2 3A lithium cells non hazardous which are diode OR d with the main battery and external power source if used The back up lithium supply is capable of maintaining the buffer and the real time clock 1f the main batteries and or external power are removed If the back up lithium battery voltage Vlith in the GetSD or DS response falls below 7 volts replace the back up batteries 99 107 Appendix II Electronics Disassembly Reassembl Appendix Il Electronics Disassembly Reassembly CAUTION Use caution during disassembly and reassembly to avoid breaking the conductivity cell Disassembly 1 Asa precaution upload any data in memory before beginning Do not remove screw attaching guard to 2 Remove the two Phillips head screws holding the conductivity cell guard Remove screw D m Q nu a G i cap 2 places to the housing Do not remove the two screws holding the conductivity J Z Remove screw Reassembly Note Before delivery a desiccant package is inserted in the electronics chamber and the chamber is filled with dry Argon gas These measures help prevent condensation If the electronics are exposed to the atmosphere dry gas backfill with Argon and replace the desiccant package See Application Note 71 Desiccant Use and Regeneration drying for desiccant informati
114. a Bird over the past year indicates no damaging effect from use of a dilute bleach solution in cleaning the conductivity cell Sea Bird now recommends cleaning the conductivity sensor in a bleach solution e Triton X 100 is a mild non ionic surfactant detergent valuable for removal of surface and airborne oil ingested into the CTD plumbing as the CTD is removed from the water and brought on deck Sea Bird had previously recommended and continues to recommend rinsing and cleaning the conductivity sensor in a Triton solution e Sea Bird had previously recommended acid cleaning for eliminating bio organisms or mineral deposits on the inside of the cell However bleach cleaning has proven to be effective in eliminating growth of bio organisms bleach is much easier to use and to dispose of than acid Furthermore data from many years of use shows that mineral deposits are an unusual occurrence Therefore Sea Bird now recommends that in most cases acid should not be used to clean the conductivity sensor In rare instances acid cleaning may still be required for mineral contamination of the conductivity cell Sea Bird recommends that you return the equipment to the factory for this cleaning if it is necessary Sea Bird had previously recommended storing the conductivity cell filled with water to keep the cell wetted unless the cell was in an environment where freezing is a possibility the cell could break if the water freezes However no adverse
115. a2 a3 1 282343e 003 2 5447077e 004 7 741544e 007 1 109925e 007 BATH TEMP ITS 90 1 4999 15 5000 4 18 24 29 5000 32 0000 0000 0000 0000 INSTRUMENT OUTPUT n 635509 564282 387261 339706 275170 226063 196431 MV z n 524288 1 6e 007 R MV 2 900e 009 1 024e 008 2 048e 004 MV 2 0e 005 Temperature ITS 90 1 a0 al In R a2 In R a3 In R 273 15 C 214 542 522 600 864 929 042 Residual instrument temperature bath temperature SBE19plus TEMPERATURE CALIBRATION DATA ITS 90 TEMPERATURE SCALE INST TEMP ITS 90 dhs 4 Los 18 235 29 32 0000 4998 0000 5002 9996 0003 4999 RESIDUAL ITS 90 0 0000 0 0001 0 0000 0 0002 0 0004 0 0003 0 0001 Date Delta T mdeg C 22 Oct 07 0 00 0 02 0 01 O amp 0 00 e e o O D a T 0 01 o cc pc S DILESE EXT E33 EE EE LIE L3 ql 5 0 5 10 15 20 25 30 Temperature Degrees C 35 128 Residual S m SEA BIRD ELECTRONICS INC SENSOR SERIAL NUMBER 6000 CALIBRATION DATE 22 Oct 07 COEFFICIENTS g h i j BATH TEMP 1 031886e 000 1 598482e 001 5 666410e 004 6 819117e 005 ITS 90 22 1 4 Los 18 24 29 32 0000 0000 4999 0000 5000 0000 0000 5000 PSU 0 34 34 34 34 34 34 34 0000
116. ability risks arising from the use or servicing of this system SEA BIRD ELECTRONICS INC has no way of controlling the use of this equipment or of choosing the personnel to operate it and therefore cannot take steps to comply with laws pertaining to product liability including laws which impose a duty to warn the user of any dangers involved in operating this equipment Therefore acceptance of this system by the customer shall be conclusively deemed to include a covenant by the customer to defend indemnify and hold SEA BIRD ELECTRONICS INC harmless from all product liability claims arising from the use of servicing of this system This page intentionally left blank WARNING Do not submerge this instrument S N 19P47111 6000 beyond the depth rating of the lowest rated component listed below Main Housing Plastic 600 meters Druck 600 Dbar 600 meters Pump SBE 5P 600 meters SYSTEM CONFIGURATION Model SBE 19plus Instrument Type Firmware Version Communications Memory Housing 0 Conductivity Raw Frequency Pressure Sensor Computer communications Data I O connector Number of Voltages Sampled Serial RS 232C Sensor Data Format Count Frequency Count Serial RS 232C Sensor Pump SBE 5P 30 November 2007 S N 19P47111 6000 SBE 19plus SeaCaT Profiler 2 0 9600 baud 8 data bits no parity one stop bit 64MB 600 meter Acetron Plastic 2548 95 Hz Strain Gauge 600 dBar S N 2632706 Located o
117. ady Uploading Finished Progress bar for Upload etc uploading data Upload file name Capture status e Menus Contains tasks and frequently executed instrument commands e Send Commands window Contains a list of commands applicable to your 19plus V2 This list automatically appears after you connect to the 19plus V2 e Command Data Echo Area Title bar of this window shows the terminal program s current configuration of comm port and baud rate Commands are echoed in this area as well as the instrument s response to the commands Additionally a command can be manually typed or pasted ctrl V in this area from the list of available commands for the 19p us V2 Note that the 19p us V2 must be connected and awake for it to respond to a command e Status bar Provides status information To display or hide the Status bar select View Status bar in the View menu 24 32 Note The terminal program s baud rate must be the same as the 19p us V2 baud rate set with BaudRatez Baud is factory set to 9600 but can be changed by the user see Command Descriptions in Section 4 Deploying and Operating SBE 19plus V2 Other communication parameters 8 data bits 1 stop bit and no parity cannot be changed Following is a description of the menus Section 3 Power and Communications Test Menu Description Equivalent Command File Exit program e Configu
118. affects have been observed as a result of dry storage if the cell is rinsed with fresh clean water before storage to remove any salt crystals This leads to the following revised conductivity cell storage recommendations e Short term storage less than 1 day typically between casts If there is no danger of freezing store the conductivity cell with a dilute bleach solution in Tygon tubing looped around the cell If there is danger of freezing store the conductivity cell dry with Tygon tubing looped around the cell e Long term storage longer than 1 day Since conditions of transport and long term storage are not always under the control of the user we now recommend storing the conductivity cell dry with Tygon tubing looped around the cell ends Dry storage eliminates the possibility of damage due to unforeseen freezing as well as the possibility of bio organism growth inside the cell Filling the cell with a Triton X 100 solution for 1 hour before deployment will rewet the cell adequately Note that the Tygon tubing looped around the ends of the conductivity cell whether dry or filled with a bleach or Triton solution has the added benefit of keeping air borne contaminants abundant on most ships from entering the cell 1 Rinsing Cleaning and Storage Procedures Note See Cleaning Materials below for discussion of appropriate sources concentrations of water Triton X 100 bleach and tubing CAUTIONS 137 The conductivity
119. ages 12 bytes sample Storage space 64 000 000 6 5 12 2 782 000 samples Example 3 Moored mode stores date and time 6 external voltages SBE 38 RS 232 auxiliary sensor T amp C 6 bytes sample Strain gauge P 5 bytes sample SBE 38 3 bytes sample External voltages 2 bytes sample 6 voltages 12 bytes sample Date Time 4 bytes sample Storage space 64 000 000 6 5 12 3 4 2 133 000 samples Data I O The SBE 19plus V2 receives setup instructions and outputs diagnostic information or previously recorded data via a three wire RS 232C link and is factory configured for 9600 baud 8 data bits 1 stop bit and no parity 19plus V2 RS 232 levels are directly compatible with standard serial interface cards IBM Asynchronous Communications Adapter or equal The communications baud rate can be changed using BaudRate see Command Descriptions in Section 4 Deploying and Operating SBE 19plus V2 Magnetic Reed Switch Magnetic switch Profiling Mode A magnetic switch mounted on the conductivity cell guard can be used to start and stop logging in Profiling mode Sliding the switch to the On position wakes up the SBE 19plus V2 and starts logging Sliding the switch to the Off position stops logging The switch should be Off towards the sensor end cap when not logging data i e during setup diagnostics and data extraction The 19p us V2 can be set up to ignore the switch position e If
120. alibration coefficients and f is the true conductivity in the post cruise bath then E n0 preslope _ __fpreslope is typically gt 1 0 n X aD i l In this case pre cruise calibration coefficients would be used and islope 1 0 b n preslope 1 0 Correcting for Conductivity Drift Based on Salinity Bottles Taken At Sea For this situation the pre cruise calibration coefficients are used to compute conductivity and CTD salinity Salinity samples are obtained using water sampler bottles during CTD profiles and the difference between CTD salinity and bottle salinity is used to determine the drift in conductivity In using this method to correct conductivity it is important to realize that differences between CTD salinity and hydrographic bottle salinity are due to errors in conductivity temperature and pressure measurements as well as errors in obtaining and analyzing bottle salinity values For typical Sea Bird sensors that are calibrated regularly 70 90 of the CTD salinity error is due to conductivity calibration drift 10 30 is due to temperature calibration drift and 0 10 is due to pressure calibration drift All CTD temperature and pressure errors and bottle errors must first be corrected before attributing the remaining salinity difference as due to CTD conductivity error and proceeding with conductivity corrections Example Three salinity bottles are taken during a CTD profile assume for this discuss
121. ampler as well as the CTD the package creates much more drag than with only the CTD further increasing the possibility that a loop will form in the cable After 1000 to 2000 meters of cable are paid out it can be difficult or impossible to detect a loop in the cable Adding 100 to 200 kg maybe more by experimentation of lead weights to the Carousel frame will help overcome the effect of drag and allow the package to descend faster and stay more in line directly below the overboarding sheave Spiking is sometimes seen in the derived values for salinity density or sound velocity Spiking results largely from a response time mismatch of the conductivity and temperature sensors especially when the profiling descent rate is non uniform The greatest reduction in spiking is found by using premium CTD equipment such as the SBE 9plus which uses very fast sensors 0 07 second and high speed 24 Hz parallel signal acquisition The 19plus V2 static accuracy is the same as that of the 9p us but its dynamic responses are not as ideal as a result of its simpler less costly and more compact design Much of the spiking can be removed from the data set by aligning the data in time This alignment can be performed when post processing the data in SBE Data Processing The amount of spiking depends on the temperature gradient and is much worse when coupled surface motion causes the instrument to stop or even reverse its descent In the event of heav
122. and or voltages real time data as soon as Start button is clicked and communication is established Begin archiving data when Start Archiving command is sent to control when data begins to be written to file This allows Ss zi you to eliminate scans meee with deploying CTD from ship Begin archiving data when Start Archiving command is sent deck and soaking instrument near surface alternatively remove f S these scans later in SBE Data Processing If you make this D Do not archive data for this cast selection when you click Start button and communication is established a dialog box with Start Archiving button appears Output data HEX file Click this button when ready to begin saving scans to file or select Start Archiving in Real Time Data menu e Do not archive data for this cast to not save data to a file C Program Files Sea Bid SeasaveV7 Data Cast hex Real time data will still appear in displays Begin archiving data immediately Select Output Data File Name H Click Select Output Data File Name Save Archived Data As E dialog box appears browse to desired file location enter desired Configuration Options file name and click Save Configuration Options Currently selected instrument configuration con file is shown containing information on number and type of sensors interfacing with 19p us V2 calibration coefficients and inclusion of NMEA and or Surface PAR data with output from C
123. at the same height as the top of the glass cell Clean the cell A Pour 10 to 38 HCI solution into the open end of the tubing until the cell is nearly filled Let it soak for 1 minute only B Drain the acid from the cell and flush for 5 minutes with warm not hot clean de ionized water C Rinse the exterior of the instrument to remove any spilled acid from the surface D Fill the cell with a 1 Triton X 100 solution and let it stand for 5 minutes E Drain and flush with warm clean de ionized water for 1 minute F Carefully remove the 0 6 m 2 ft length of Tygon tubing Prepare for deployment or follow recommendations above for storage 140 Sea Bird Electronics Inc Phone 425 643 9866 1808 136th Place NE Fax 425 643 9954 LEE Bellevue WA 98005 E mail seabird seabird com USA Web www seabird com APPLICATION NOTE NO 6 Revised August 2004 DETERMINATION OF SOUND VELOCITY FROM CTD DATA Use of CTD measurement for determination of sound velocity is appealing because these instruments are simpler and more rugged and because their resolution accuracy and stability lead to far better precision than can be obtained with direct SV measuring devices For example specifications of 0 01 mS cm conductivity 0 01 degrees C temperature and 1 meter in depth are readily achieved with good quality CTD equipment Assuming that the relationship between C T and D and SV is exactly known see below the resulting uncertainty
124. ation of State Unesco technical papers in marine science no 44 Millero and Chen s 1977 equation is also the one endorsed by the Unesco SCOR ICES IASPO Joint Panel on Oceanographic Tables and Standards which comprises the internationally recognized authority for measurements of ocean parameters in Sea Bird s SEASOFT software users may select any of the 3 equations mentioned above Pike and Beiboer 1993 made a careful comparison of algorithms used to calculate sound velocity They concluded that use of the Wilson equation should be discontinued and that the Chen and Millero algorithm should be used on the continental shelf while the Del Grosso formula is more appropriate for deep ocean waters and long path lengths Their paper includes tables showing valid temperature and salinity ranges for each of the algorithms We draw the following conclusions from the research papers listed above 1 Investigators using specialized equipment under scrupulously controlled laboratory conditions report measurements of SV vs changes in temperature salinity and pressure which differ by 0 5 meters second and more It is unrealistic to expect that commercial direct measurement instruments will be more accurate under field conditions than the laboratory equipment used by successions of careful researchers 2 The claimed accuracy of commercial direct measurement SV probes probably more legitimately represents their precision compare with CTD SV uncertaintie
125. ations below deals only with the pressure correction term and does not address the temperature correction term MATHEMATICAL DERIVATION OF PRESSURE CORRECTION For a cube under hydrostatic load AL L s p 1 2v E where e pis the hydrostatic pressure e Eis Young s modulus e vis Poisson s ratio e AL L and s are strain change in length per unit length Since this relationship 1s linear in the forces and displacements the relationship for strain also applies for the length radius and wall thickness of a cylinder To compute the effect on conductivity note that Ro pL A where Ro is resistance of the material at 0 pressure p is volume resistivity L is length and A is cross sectional area For the conductivity cell A x r where r is the cell radius Under pressure the new length is L 1 s and the new radius is r 1 s If R is the cell resistance under pressure R pL 15 s nr 1 s pL mr 14 s Ro 17 s Since conductivity is 1 R C p Co 1 s and Co C 1 s C 1 Cpcor p where e Cois conductivity at 0 pressure e CC is conductivity measured at pressure A less rigorous determination may be made using the material s bulk modulus For small displacements in a cube AV V 3AL L 3p 1 2v E or AV V p K where e AV V is the change in volume per volume or volume strain e Kisthe bulk modulus K is related to E and v by K E 3 1 2 v In this case AL L p 3K 144 Sea Bird Elect
126. ay the battery type and 1 measured voltage eae C Press the Discharge button The LED should show DISCHARGE g i L gt d er This starts the discharge cycle which discharges any remaining S battery capacity Repeatedly charging without discharging may damage the battery pack The Discharge cycle takes approximately Power Switch D 110 minutes When discharging is complete the LED should show EMPTY Press the Charge button The LED should show Fast Charge it may also show WARM UP CHARGE REFILL CHARGE and or TOP OFF during the charge cycle The Charge cycle takes WARNING approximately 2 hours When charging is complete the LED should Do not disconnect the battery while the show BATTERY FULL Charger Active lamp is on Doing so E Turn off power to the charger may ca se si umall spark F Disconnect the battery pack from the charger and the charger from the power source 88 96 Section 5 Routine Maintenance and Calibration 4 Reinstall the battery pack in the housing A Align the battery pack with the housing The posts inside the housing Note The NiMH battery pack fits tightly in the housing When placing a battery pack in the housing align it carefully and slowly insert it straight into the housing If not careful the battery pack shrink wrap can be torn are not placed symmetrically so the battery pack fits into the housing only one way Looking at the bottom of the
127. battery pack note that one tube is closer to the edge than the others corresponding to the post that is closest to the housing B Reinstall the three cap screws until they are snug against the top plate While pushing hard on the protective plastic plate to depress the spring contacts at the bottom of the compartment continue to tighten the cap screws Repeat until all three cap screws are tightened and the battery pack cannot be pushed further into the housing The screws must be fully tightened or battery power to the circuitry will be intermittent 5 Reinstall the battery end cap A Remove any water from the O rings and mating surfaces with a lint free cloth or tissue Inspect the O rings and mating surfaces for dirt nicks and cuts Clean or replace as necessary Apply a light coat of O ring lubricant Parker Super O Lube to O rings and mating surfaces B Carefully fit the end cap into the housing and rethread the end cap into place Use a wrench on the white plastic bar to ensure the end cap is tightly secured Verify that the magnetic switch is Off so the SBE 19p us V2 will be in quiescent sleep state 89 97 Section 5 Routine Maintenance and Calibration Unthread cap by rotating counter clockwise Screw typical 2 Tab on cord Pin jacks 3 CAUTION Do not recharge the Ni Cad battery pack while it is in the housing If you do so you may damage the 19plus V2 electronics 4
128. bing and pump to fill with water after 19plus V2 is submerged Pump starts PumpDelay seconds after conductivity cell s frequency output is greater than MinCondFreq Typical value 30 45 seconds range 0 600 seconds Default 60 seconds x Y Start logging automatically when external power applied stop logging when external power removed Magnetic switch position has no effect on logging x N Wait for command when external power applied Default x Y Do not start or stop logging based on position of magnetic switch Use StartNow StartLater and Stop to control logging x N Do not ignore magnetic switch position Logging controlled by switch position or by commands Default 59 Section 4 Deploying and Operating SBE 19p us V2 Moored Mode Setup Commands Note The 19plus V2 requires verification when MM is sent 19p us V2 responds this command will change the Scan length and or initialize logging Repeat the command to verify Type the command again and press the Enter key to proceed The 19plus V2 responds Scan length has changed initializing logging Notes e Pump operation is affected by both DelayBeforeSampling and MooredPumpModez See Pump Operation Moored Mode NCycles and DelayBeforeSampling affect the time required to sample If these are too high the 19p us V2 is unable to take the required number of measurements and do the calculations within Samplelnt
129. c electronic equipment SEA BIRD ELECTRONICS INC disclaims all product liability risks arising from the use or servicing of this system SEA BIRD ELECTRONICS INC has no way of controlling the use of this equipment or of choosing the personnel to operate it and therefore cannot take steps to comply with laws pertaining to product liability including laws which impose a duty to warn the user of any dangers involved in operating this equipment Therefore acceptance of this system by the customer shall be conclusively deemed to include a covenant by the customer to defend indemnify and hold SEA BIRD ELECTRONICS INC harmless from all product liability claims arising from the use or servicing of this system 10 Table of Contents Table of Contents Section 1 Introduction eere eiie eee esee enses seen atenta seta seta setae 5 About thus Manual triente Perret eani 5 How to Contact Sea Bird eese esisseeseeeeee teet eene tentent nes 5 QUICK e GE 5 Unpacking SBE 19plus NV issues eee eiieeii iee 6 Section 2 Description of SBE 19plus V2 cere eene eene enne 7 System Description Ate a EE ede mie eet 7 Specifications ca eee ecd eas et eaten m ety 11 Dimensions and End Cap Connectorg 13 E onte E noA teste S IEEE ee Ah T ae 14 Battery Endurance coc Suede nete eei tet i petits 14 E Terre Eet eege eegenen 16 Cable Length and External Power without Deck Unit
130. can turn freely Inspect the shaft and the o ring and thrust washer holding the impeller on the shaft There is another thrust washer underneath the impeller magnet inside the housing If this thrust washer is in good condition you should observe a small gap between the bottom of the impeller and the end cap If there is no gap the thrust washer is worn and needs to be replaced see Yearly Maintenance for SBE 5M or SBE 5P for replacement procedure Apply a light coat of o ring lubricant Parker Super O Lube to the o ring and mating surfaces Reinstall the end cap in the housing carefully aligning the end cap with the housing and pushing hard on the end cap to seat the first o ring in the housing only 1 o ring should now be visible CAUTION If you are not careful you may pinch the o ring which may allow water to enter the housing damaging the electronics Reinstall the pump head on the end cap Note small gap between impeller and end cap Ampeller note salt Absence of gap deposit indicates worn k thrust washer under impeller magnet Shaft impellere thrust washer SBE 5M or 5P with Pump Head Removed 186 Yearly Maintenance for SBE 5M or SBE 5P CAUTION Remove the end cap and impeller from the housing before cleaning the impeller The end cap o rings seal the electronics chamber The end cap may walk out of the housing after the pump head is removed allowing water to enter the electronics chamber
131. carriage return amp line feed 32 Time required to transmit data 32 characters 10 bits character 1200 0 267 seconds gt 0 25 seconds 4 Hz maximum sampling rate Therefore set NAvg 2 averaging 2 measurements sample and storing and transmitting 1 sample every 0 5 seconds Example 2 19plus V2 without a Deck Unit Moored Mode configured with 4 external voltages 10 measurements sample NCycles 10 pump running during sampling MooredPumpMode 2 and a 15 second delay before sampling DelayBeforeSampling 15 What is the smallest sample interval you can use if you want to transmit real time data over 800 m with OutputFormat 0 raw hexadecimal data With 800 meters of cable the 19p us V2 requires a baud rate of 1200 or less Number of characters for OutputFormat 0 from Data Output Formats 6 T 6 C 6 P 4 P temperature compensation 4 4 external voltages 8 time 2 carriage return amp line feed 48 Time required to transmit data 48 characters 10 bits character 1200 0 4 seconds Minimum time required for each sample 15 seconds delay after turning on power 2 5 second sampling time 10 1 0 25 seconds 0 4 seconds to transmit real time 3 seconds to go to sleep between samples 23 15 seconds round up to 24 Therefore set Samplelnterval 24 storing and transmitting one sample every 24 seconds 33 41 Section 4 Deploying and Operating SBE 19p us V2 With a Sea Bird Deck Uni
132. cation ii cannot be remove s CTD Note 47 2 Frequency Conductivity or changed to Open to select NMEA position data Select if using with 3 Count Pressure Strain Dau another type of Save different con file sensor All others are Save or Save As to deck unit connected to NMEA navigation device SEASAVE adds current latitude 4A D vollage Oxygen SBE 43 optional sete arent cop ile settings longitude and universal time code to data 5 A D voltage 1 pH header appends NMEA data to every scan and writes NMEA data to nav file 6 A D vollage2 Transmissometer Chelsea Seatech Wetlab every time Ctrl F7 is pressed or Add to 7 JD voltage 3 Altimeter nav File is clicked NMEA depth data Select if using with Click a non shaded sensor and click Select to pick a deck unit connected to NMEA depth different sensor for that channel Dialog box with list of sensors appears Select sensors after number of Click a sensor and device SEASAVE appends 3 bytes of depth data to every scan after Lat Lon voltage channels have been specified above click Modify to change calibration data NMEA depth data can be selected only if NMEA position data added is coefficients for that sensor selected aes Repot Help 4 Click Save or Save As to save any changes to the con file Click Exit when done reviewing modifying the con file 74 82 Section 4 Deploying and Operating SBE 19p us V2 A
133. ces separately 801542 AF24173 Anti Foulant Device bis tributyltin oxide device inserted into anti foulant device cup for 1 set of 2 moored applications 6 pin AG 206 to 2 pin RMG 2FS and 4 17709 pin RMG 4MP Pump Data I O Power From SBE 19plus V2 bulkhead connector to pump 2 pin and data 1 I O power 4 pin Y cable 4 pin RMG 4FS to 9 pin DB 9S I O 2 Si 801225 cable 2 4 m 8 ft From 4 pin connector on Y cable 17709 to computer 1 25 pin DB 25S to 9 pin DB 9P 171888 pin PIQUE 2 For use with computer with DB 25 connector 1 cable adapter 2 pin RMG 2FS to 2 pin RMG 2FS K 17080 cable 0 4 m 1 2 ft From 2 pin connector on Y cable 17709 to pump 1 17044 1 ep ER BMG cho quay plug with For 2 pin connector on Y cable 17709 when pump not used 1 locking sleeve 17046 1 4 pin RMG 4FS dummy plug with For 4 pin connector on Y cable 17709 when I O cable not used 2 locking sleeve Also for 4 pin RS 232 auxiliary sensor connector when not used 17047 1 a AOS Gan plug with For when auxiliary differential input sensors not used 3 locking sleeve 6 pin MCIL 6FS to 2 pin MCIL 2FS oe 171883 land 4 pin MCIL 4MP Pump Data T O From SBE 19plus V2 bulkhead connector to pump 2 pin and data 1 I O power 4 pin Y cable 4 pin MCIL 4FS wet pluggable to P 801374 9 pin DB 9S I O cable 2 4 m 8 ft From 4 pin connector on Y cable 171883 to computer 1 2 pin MCIL 2FS to 2 pin MCIL 2FS 171502 wet pluggable cable 0 4 m 1 2 ft F
134. connectors on the sensor end cap serve as the input ports for the auxiliary sensor signal voltages and provide power to the sensors Additionally a standard 4 pin bulkhead connector on the sensor end cap is provided for interfacing with an RS 232 sensor such as an SBE 38 secondary temperature sensor or Pro Oceanus Gas Tension Devices up to two GTDs can be integrated with the 19plus V2 A 19plus V2 is typically deployed in a vertical position However when used with an SBE 32 full size Carousel Water Sampler the 19p us V2 is deployed in a horizontal position in an extension stand below the Carousel Pump placement and plumbing for a horizontal mount is different than that for a vertical mount Sea Bird provides the system with pump placement and plumbing for the desired orientation at the time of purchase However you may reorient the system later as needed Failure to place the pump and plumbing properly can trap air preventing the pump from working properly Shown below are schematics of the system configuration for vertical and horizontal deployment In the schematics cables are omitted for clarity Secure each tubing connection with 2 cable ties Vertical Mount e Place the exhaust as far from the intake as possible so that exhaust water is not pulled into the intake Failure to place the exhaust away from the intake can lead to errors in temperature data because the pump transfers heat to the exhaust water 19 27 Section
135. cquiring Real Time Data Instructions below are for an SBE 19p us V2 with a conventional single core armored cable used without a Sea Bird Deck Unit If using the 19plus V2 with the SBE 33 or 36 Deck Unit or the SEACAT SEALOGGER RS 232 and Navigation Interface Box see the Deck Unit or Interface Box manual 1 Wiring Terminate the single core armored cable with an RMG 4FS connector 19p us V2 with standard connectors or MCIL 4FS 19plus V2 with optional wet pluggable connectors Wire the cable armor to pin 1 large pin for 19plus V2 with standard connectors and the inner conductor to pin 3 opposite large pin on the 19plus V2 data I O power connector 4 pin leg on Y cable connected to Data I O Pump and External Power bulkhead connector On deck wire Slip ring lead 25 pin serial port 9 pin serial port from armor Pin 7 Pin 5 from inner conductor Pin3 Pin2 Note 2 Double click on Seasave exe The baud rate between the 19p us V2 and computer defined in Configure 3 Perform any desired setup in the Configure Inputs Configure Outputs and Display menus Inputs on the Serial Ports tab must match the baud rate set in the 19plus V2 with BaudRate 4 Inthe Real Time Data menu select Start The dialog box looks like this Start Real Time Data Acquisition X Data Archiving Options ie H e Begin archiving data immediately to store raw frequencies Data Archiving Options A D counts
136. cremented cast number date time and sample numbers contained in the cast The maximum number of casts that can be taken is 1000 Moored Mode MM While logging the 19p us V2 transmits real time data 1f MooredTxRealTime Y The 19p us V2 enters quiescent sleep state between samples To start logging use StartNow logging starts SampleInterval seconds after receipt of StartNow Alternatively use StartDateTime and StartLater to start logging at a designated date and time The first time logging is started after receipt of the initialize logging command InitLogging data recording starts at the beginning of memory and any previously recorded data is written over When Stop is sent recording stops Each time StartNow or StartLater Is sent again recording continues with new data stored after the previously recorded data A new header is written each time logging starts and every 2000 samples thereafter A maximum of 1000 headers can be written 1f the maximum number of headers is reached but there is still room for samples in FLASH memory the 19p us V2 continues to sample and store sample data in FLASH memory without writing additional headers 53 61 Section 4 Deploying and Operating SBE 19p us V2 Logging Commands continued Notes e H using StartNow or StartLater to start logging the 19p us V2 must be set to Moored mode MM or if in Profiling mode MP must be set to ignore the magnetic switch IgnoreSwitchz
137. ctivity frequency 7111 133 Hz e Pressure pppppp 791745 Pressure A D counts 791745 e Pressure sensor temperature compensation v vvvv 2 4514 Pressure temperature 2 4514 volts e First external voltage v vvvv 0 0590 voltage 0 0590 volts e Second external voltage v vvvv 0 1089 voltage 0 1089 volts 63 Section 4 Deploying and Operating SBE 19p us V2 OutputFormat 3 engineering units in decimal Data is output in the order listed with a comma followed by a space between each parameter Shown with each parameter are the number of digits and the placement of the decimal point Leading zeros are suppressed except for one zero to the left of the decimal point Uploaded Data from GetSamples b e or DDb e 1 Temperature temperature C ITS 90 ttt tttt 2 Conductivity Conductivity S m cc cccce 3 Pressure pressure decibars pppp ppp 4 External voltage 0 if Volt0 Y external voltage 0 v vvvv 5 External voltage 1 if Volt1 Y external voltage 1 v vvvv 6 External voltage 2 if Volt2 Y external voltage 2 v vvvv 7 External voltage 3 if Volt3 Y external voltage 3 v vvvv 8 External voltage 4 if Volt4 Y external voltage 4 v vvvv 9 External voltage 5 if Volt5 Y external voltage 5 v vvvv 10 SBE 38 secondary temperature 1f SBE38 Y SBE 38 temperature C ITS 90 ttt tttt 11 GTD 1 pressure if GTD Y or DualGTD Y GTD 1 pressure millibars pppp
138. d Sampling Commands These commands request a single sample The 19p us V2 always stores data for the most recent sample in its buffer Some polled sampling commands also store data in FLASH memory the 19plus V2 will not execute the store data in FLASH memory portion of those commands while logging data SL Output last sample from buffer obtained with polled sampling or latest sample from logging and leave power on SLT Output last sample from buffer then take new sample and store data in buffer Leave power on Data is not stored in FLASH memory TS Take new sample store data in buffer output data and leave power on Data is not stored in FLASH memory TSS Take new sample store data in buffer and FLASH memory output data and turn power off TSSOn Take new sample store data in buffer and FLASH memory output data and leave power on GetLastSamples x Output last x samples from FLASH memory If x is greater than the number of samples in memory 19plus V2 outputs all samples in memory If x is omitted 19plus V2 outputs just the last sample 56 Section 4 Deploying and Operating SBE 19p us V2 Note Testing commands do not automatically turn the pump on Thus for instruments plumbed with the pump they report data from essentially the same sample of water for all 100 measurements because the pump does not run but the pump and associated plumbing prevent water from freely flowing through the conduc
139. damaged return the pump to Sea Bird for repairs e Sea Bird recommends that connector end cap o ring replacement be performed at the factory because the pump s physical configuration makes customer replacement of this o ring difficult to perform without special tools 5 Apply a light coat of o ring lubricant Parker Super O Lube to the o ring and mating surfaces Gently place a new desiccant bag PN 30558 1 gram on the electronics see Application Note 71 for desiccant use and regeneration Reinstall the electronics in the housing until the o ring has fully seated Reinstall the retaining ring on the connector end cap 185 SBE 5M or SBE 5P Periodic Cleaning for SBE 5M or SBE 5P If you are going to store the pump for more than 1 week or have removed the pump from a mooring perform a more thorough cleaning CAUTION Remove the end cap and impeller from the housing before cleaning the impeller The end cap o rings seal the electronics chamber The end cap may walk out of the housing after the pump head is removed allowing water to enter the electronics chamber if you clean the impeller without first removing the end cap from the housing l 25 Unscrew the pump head from the housing Pull out the end cap from the housing Using clean fresh water thoroughly rinse the pump head and impeller Inspect the impeller for salt deposits Clean any deposits with clean fresh water and a toothbrush Verify that the impeller
140. data from that cast is uploaded into 1 file Click Browse to navigate to desired upload file path and name Upload file has a xml extension After terminal program uploads data into xml file s it automatically converts xml file s to hex file s same file name different extension which is compatible with SEASAVE and SBE Data Processing Number of casts to upload r Upload file C UploadTest xml Browse Help Start Save amp Exit Cancel Make the desired selections 79 87 Section 4 Deploying and Operating SBE 19p us V2 7 Click the Header Form tab to customize the header Defines header information included with uploaded data e Prompt for header information Each time data is uploaded user is prompted to fill out user defined header form Include default header form in upload file User defined default header form included in upload file User is not prompted to add any information when data is uploaded Don t include default header form in upload file Header information not included in upload file xj Upload Data Header Form eader Choice Prompt for Header Information v Prompt for line 01 ES Prompt for line 02 mise Prompt for line 03 Staion Prompt for line 04 Latitude Prompt for line 05 Longitude Prompt for line 06 MEME Prompt for line 07 NEN Prompt forline 08 Prompt for line 09 Prompt for line
141. default 1 maximum 32 767 19plus V2 samples at 4 Hz every 0 25 seconds and averages NAvg samples averaged data is stored in FLASH memory and transmitted real time Example 19plus V2 samples every 0 25 seconds If NAvg 2 19plus V2 averages data from 2 samples 7 1 averaged data sample per 0 5 seconds stores averaged data in FLASH memory and transmits averaged data real time Note See Pump Operation Profiling Mode Notes To start sampling immediately after you send AutoRunzY if you were performing setup on external power e Send QS to put 19plus V2 in quiescent sleep state and then turn external power off and then on again or e Send StartNow MinCondFreq x PumpDelay x AutoRun x IgnoreSwitch x 51 x minimum conductivity frequency Hz to enable pump turn on to prevent pump from turning on before 19plus V2 is in water Pump stops when conductivity frequency drops below MinCondFreq 19plus V2 Configuration Sheet lists uncorrected raw frequency output at 0 conductivity Typical value and factory set default for MinCondFreq for salt water and estuarine application is 0 conductivity frequency 500 Hz Typical value for MinCondFreq for fresh water applications is 0 conductivity frequency 5 Hz x time seconds to wait after minimum conductivity frequency MinCondFreq is reached before turning pump on Pump delay time allows time for Tygon tu
142. dent on membrane thickness and on water temperature see Pump Operation Moored Mode Use with MooredPumpMode 2 Beckman or YSI type oxygen sensor 120 to 180 seconds required to provide time for sensor to polarize Use with MooredPumpMode 2 Sea Tech fluorometer 15 seconds required to provide time for sensor to stabilize x Y Output real time data x N Do not 60 Section 4 Deploying and Operating SBE 19p us V2 Notes e n the terminal program to save real time data to a file click the Capture menu before beginning logging e If the FLASH memory is filled to capacity data sampling and transmission of real time data continue but excess data is not saved in memory e If the 19p us V2 is sampling and the voltage is less than the cut off voltage see BatteryType for cut off values for various battery types the 19plus V2 halts logging and displays WARNING LOW BATTERY VOLTAGE Logging Commands Note Sea Bird ships the 19p us V2 with AutoRun N it will not automatically start sampling when external power is applied If you send AutoRunzY e Send QS to put 19plus V2 n quiescent sleep state then turn power off and then on again to start sampling or Send StartNow to start sampling Note For Moored mode the magnetic switch should be left off but it has no effect on logging If the switch is turned on while the 19p us V2 is in quiescent state the
143. derives from variation over time and temperature of the sensor s offset while little error occurs as a result of changing sensitivity MINIMIZING ERRORS Offset Errors Note Follow the procedures below for all instruments except the SBE 26plus see the 26p us manual for details The primary offset error due to drift over time can be eliminated by comparing CTD readings in air before beginning the profile to readings from a barometer Follow this procedure 1 Allow the instrument to equilibrate in a reasonably constant temperature environment for at least 5 hours Pressure sensors exhibit a transient change in their output in response to changes in their environmental temperature allowing the instrument to equilibrate before starting will provide the most accurate calibration correction 2 Place the instrument in the orientation it will have when deployed 3 Setthe pressure offset to 0 0 e Inthe con file using SEASAVE or SBE Data Processing for SBE l6plus 16plus IM 19plus 25 or 49 e Inthe CTD s EEPROM using the appropriate command in SEATERM for SBE l6plus 16plus IM 19plus 37 39 39 IM 49 50 or 52 MP 4 Collect pressure data from the instrument using SEASAVE or SEATERM see instrument manual for details If the instrument is not outputting data in decibars convert the output to decibars 5 Compare the instrument output to the reading from a good barometer placed at the same elevation as the pressure sensor Ca
144. ding accurate data at high elevations Specifically if 0 1 sensor range decrease in atmospheric pressure from sea level to elevation an error condition in the SBE 39 s internal calculations occurs The table below tabulates the atmospheric pressure and approximate elevation at which this calculation limitation occurs for different pressure sensor ranges n Atmospheric Pressure psi at Approximate Range Range psi g R n _ S e m or db Range db 0 689476 0 1 Range psi elevation at which error EE Corresponding Elevation 14 7 0 1 Range psi m 20 29 2 9 11 8 1570 100 145 14 5 0 2 7885 350 507 50 7 E 1000 1450 145 2000 2900 290 3500 5076 507 7000 10152 1015 Notes e Although decibars and meters are not strictly equal this approximation is close enough for this Application Note See Application Note 69 for conversion of pressure db to depth m for fresh or salt water applications e Equations used in conversions As shown on page 1 pressure db pressure psia 14 7 0 689476 Rearranging pressure psia Pressure db 0 689476 14 7 Measuring relative to atmospheric pressure psi relative to atmospheric pressure Pressure db 0 689476 From the table it is apparent that the only practical limitation occurs with a 20 meter pressure sensor To use the SBE 39 in this situation change the sensor range internally to 100 me
145. display looks like this 1f in Profiling mode with converted decimal output format no output salinity or sound velocity and auxiliary voltage sensors on channels 0 and 1 23 7658 0 00019 0 062 0 5632 2 3748 where 23 7658 temperature in degrees Celsius 0 00019 conductivity in S m 0 062 pressure in db 0 5632 voltage for auxiliary sensor channel 0 2 3748 voltage for auxiliary sensor channel 1 These numbers should be reasonable e g room temperature zero conductivity barometric pressure gauge pressure 6 Command the 19plus V2 to go to sleep quiescent state by typing QS and pressing the Enter key The 19plus V2 1s ready for programming and deployment 26 34 Section 4 Deploying and Operating SBE 19p us V2 Section 4 Deploying and Operating SBE 19plus V2 This section includes discussions of e Sampling modes Profiling and Moored including example sets Note of commands Separate software manuals on CD ROM and Help files contain e Pump operation detailed information on installation setup and use of Sea Bird s real time data acquisition software and data processing software e Real time setup e Timeout description e Command descriptions e Data output formats e Optimizing data quality for Profiling applications e Installing anti foul fittings for Moored applications e Deployment e Acquiring real time data with SEASAVE e Recovery physical handling and uploading data e
146. e C ITS 90 tttttt 100 000 10 GTD 2 pressure if DualGTD Y GTD 2 pressure millibars pppppppp 100 000 GTD 2 temperature if DualGTD Y GTD 2 temperature C ITS 90 tttttt 100 000 10 Time Moored mode MM only seconds since January 1 2000 ssssssss Example Profiling mode 2 external voltages sampled example scan ttttttccccccppppppvvvvvvvv 3385C40F42FE0186DE03050594 e Temperature tttttt 3385C4 3376580 decimal temperature C ITS 90 3376580 100 000 10 23 7658 e Conductivity ccecce OF42FE 1000190 decimal conductivity S m 1000190 1 000 000 1 0 00019 e Pressure pppppp 0186DE 100062 decimal pressure decibars 100062 1 000 100 0 062 e First external voltage vvvv 0305 773 decimal voltage 773 13 107 0 0590 volts e Second external voltage vvvv 0594 1428 decimal voltage 1428 13 107 0 1089 volts 62 Section 4 Deploying and Operating SBE 19p us V2 OutputFormat 2 raw frequencies and voltages in decimal Data is output in the order listed with a comma followed by a space between each parameter Shown with each parameter are the number of digits and the placement of the decimal point Leading zeros are suppressed except for one zero to the left of the decimal point 1 Temperature A D counts tttttt 2 Conductivity conductivity frequency Hz cccc ccc 3 Pressure A D counts pppppp 4 Pressure sens
147. e Output sigma t voltage and current with each sample OutputUCSD only appears if output format converted decimal or converted XML UVIC and if set to Y Example Moored mode user input in bold command used to modify parameter in parentheses DS SeacatPlus V 2 0 SERIAL NO 4000 22 Oct 2007 14 02 13 DateTime vbatt 10 1 vlith 8 9 ioper 61 9 ma ipump 20 8 ma iext01 76 2 ma status not logging sample interval 15 seconds number of measurements per sample 1 SampleInterval NCycles samples 0 free 1644953 reset with InitLogging mode moored run pump for 0 5 sec delay before sampling 0 0 seconds MM MOOREDPUMPMODE DELAYBEFORESAMPLING transmit real time yes MooredTxRealTime battery type alkaline battery cutoff 7 5 volts BatteryType pressure sensor strain gauge range 2000 0 PType PRange SBE 38 no Gas Tension Device no SBE38 GTD DualGTD Ext Volt 0 yes Ext Volt 1 no Volt0 and Volt1 Ext Volt 2 no Ext Volt 3 no Volt2 and Volt3 Ext Volt 4 no Ext Volt 5 no Volt4 and Volt5 echo characters yes Echo output format converted decimal OutputFormat output salinity no output sound velocity no OutputSal OutputSV 43 51 Section 4 Deploying and Operating SBE 19p us V2 Status Commands continued Notes e The DCal and GetCC respon
148. e air place it in the orientation it will have when deployed 2 In SEATERM set the pressure offset to 0 0 POFFSET 0 and set the output format to the desired format OUTPUTFORMATS Aw Calculate offset 0 instrument reading Acquire data using the TS command a number of times 5 Enter the calculated offset in the SBE 50 use POFFSET in SEATERM The offset must be entered in units consistent with OUTPUTFORMAT For example if the output format is decibars OUTPUTFORMAT 2 enter the offset in decibars Offset Correction Example Pressure displayed at elevation with OUTPUTFORMAT 2 db is 1 655 db Offset 0 1 655 1 655 db Enter offset in the SBE 50 179 SBE 52 MP The SBE 52 MP is able to directly output data that is already converted to engineering units pressure in decibars using calibration coefficients that are programmed into the instrument The SBE 52 MP does not use a con file Follow this procedure to correct the pressure pue With the SBE 52 MP in the air place it in the orientation it will have when deployed In SEATERM set the pressure offset to 0 0 POFFSET 0 Acquire data using the TP command Calculate offset 0 instrument reading Enter the calculated offset in the SBE 52 MP use POFFSET in SEATERM Offset Correction Example Pressure displayed at elevation is 1 655 db Offset 0 1 655 1 655 db Enter offset in the SBE 52 MP SBE 39 IM The
149. e conductivity cell guard Exhaust Remove screws typical both sides 3 Exhaust A Onthe conductivity cell guard remove the two small screws attaching the exhaust duct to the guard B Remove the existing exhaust duct and replace with the exhaust anti foulant device cup reinstalling the two screws C See Replacing Anti Foulant Devices in Section 5 Routine Maintenance and Calibration for details on handling and installing the AF24173 Anti Foulant Device D Install the anti foulant device cap to secure the Anti Foulant Device in the cup Exhaust anti foulant device cup 69 77 Section 4 Deploying and Operating SBE 19p us V2 Conductivity cell y Intake A Remove the two hex head screws attaching the existing intake duct to the end cap B Remove the existing intake duct pulling it straight up to avoid damaging the thermistor C Check to ensure that the o ring at the end of the conductivity cell is still in place D Place the intake anti foulant device cup over the thermistor and reinstall the hex head screws E See Replacing Anti Foulant Devices in Section 5 Routine Maintenance and Calibration for details on handling and installing the AF24173 Anti Foulant Device F Install the anti foulant device cap to secure the Anti Foulant Device in the cup O ring typical both ends Intake anti foulant of conductivity cell device cup Check the exhaust end of the conductivity cell to ensu
150. e data again e If you are viewing real time data in SEASAVE manually uploaded data in raw hexadecimal OutputFormat 0 or used the terminal program s Upload menu to upload data and are processing the data in SEASAVE or SBE Data Processing Bad data may be caused by incorrect calibration coefficients in the instrument con file Verify the calibration coefficients in the con file match the instrument Calibration Certificates e For RS 232 sensors interfacing to the 19p us V2 Bad data may be caused by incorrect calibration coefficients programmed into the RS 232 sensor Connect the sensor directly to the computer and use SEATERM to verify the calibration coefficients match the instrument Calibration Certificate Problem 4 Program Corrupted Cause Solution 1 In rare cases the program that controls the 19p us V2 Note microprocessor can be corrupted by a severe static shock or other problem Using the reset switch does not affect This program can be initialized by using the reset switch Proceed as follows the 19p us V2 memory data in to initialize memory and userprogrammable 1 Open the battery end cap and remove the batteries parameter values are unaffected NES see Replacing Recharging Batteries in Section 5 Routine Maintenance and Calibration 2 There is a small pushbutton switch on the battery compartment bulkhead which is visible after the batteries are removed The switch is used to disconnect the
151. ead bottom plate e 30176 Screw 10 24 x 3 4 Phillips head stainless steel secures Celcon threaded ring inside titanium battery end cap e 30249 Washer 10 Flat stainless steel used with 30176 e 30447 Bolt 4 20 x 1 1 4 Hex titanium secures lift eye to battery end cap e 31089 Screw 10 32 x 1 2 flat Phillips head titanium secures sensor end cap to housing side opposite conductivity cell guard e 31090 Screw 10 32 x 5 8 flat Phillips head titanium secures conductivity cell guard to housing e 31118 Screw 10 32 x 3 8 Phillips head titanium secures conductivity cell guard to sensor end cap e 30875 Bolt 4 20 x 5 8 Hex titanium secures connector guard to sensor end cap e 30633 Washer LA split ring lock titanium for 30875 e 30919 Screw 6 32 x 3 8 flat slotted titanium secures anti foulant device cup to conductivity cell guard e 31066 Screw 8 32 x socket titanium secures conductivity cell and TC duct to sensor end cap e 31225 Bolt 4 20 x 14 Hex titanium mount 19p us V2 to cage e 31138 Bolt 4 20 x 3 4 Hex stainless steel mount cross bars to cage 50276 Seaspares kit standard connectors Includes o rings hardware bulkhead connectors dummy plugs etc 50087 Conductivity cell filling and storage kit 50273 Spare hardware kit see above 50274 Spare o ring kit see above 50275 Spare magnetic switch assembly 41124B Battery cover plate 801225 Data I O cable 4 pin RMG 4FS to
152. eep container tightly closed PESTICIDE SPILL PROCEDURE In case of a spill absorb spills with absorbent material Put saturated absorbent material to a labeled container for treatment or disposal PESTICIDE DISPOSAL Pesticide that cannot be used according to label instructions must be disposed of according to Federal or approved State procedures under Subtitle C of the Resource Conservation and Recovery Act CONTAINER DISPOSAL Dispose of in a sanitary landfill or by other approved State and Local procedures Sea Bird Electronics label revised 01 31 05 108 116 A endix V Replacement Parts Appendix V Replacement Parts Part Quantity Part Application Description in 19plus Number v2 Alkaline D cell batteries 22018 Duracell MN 1300 LR20 Power 19plus V2 9 41124B Battery cover plate Retains alkaline batteries 1 801511 NiMH battery pack Optional rechargeable 9 cell battery pack 90504 NIMH battery pack charger For NiMH batteries 801641 Ni Cad battery pack Optional rechargeable 9 cell battery pack 90226 Ni Cad battery charger For Ni Cad batteries S Octyl Phenol Ethoxylate Reagent grade non ionic cleaning solution SE EE for conductivity cell supplied in 100 strength dilute as directed 50288 Moored Mode Conversion Kit Anti foulant device fittings for moored applications order AF24173 Anti Foulant Devi
153. ength base 1 2 20 thread A 2K ohm potentiometer R11 drawing 41250A is located on the back side of the board Adjust the potentiometer to obtain the frequency corresponding to the desired speed Frequency 30 rpm Pittman 18 2 motor P N 3711B113 R1 Set jumper position P15 to P17 1300 rpm and P12 to P13 1300 rpm and adjust the speed as desired up to the nominal maximum of 2000 rpm Pittman 7 4Q motor P N 3711B112 R1 Set jumper position P15 to P16 3000 rpm and P14 to P13 3000 rpm and adjust the speed as desired up to the nominal maximum of 4500 rpm To adjust speed below approximately 2200 rpm set jumper position P15 to P17 1300 rpm and P12 to P13 1300 rpm and adjust speed using the potentiometer Pittman 3 55Q motor P N 3711B112 R2 Set jumper position P15 to P16 3000 rpm and P14 to P13 3000 rpm and adjust the speed as desired up to the nominal maximum of 4500 rpm To adjust speed below approximately 2200 rpm set jumper position P15 to P17 1300 rpm and P12 to P13 1300 rpm and adjust speed using the potentiometer Disconnect the frequency counter and the power supply Reinstall the electronics in the housing SBE 5T Titanium Pump A Inspect the connector end cap o ring and the mating surface in the housing for dirt nicks and cuts Clean as necessary If the o ring or mating surface is damaged return the pump to Sea Bird for repairs Note Sea Bird recommends that connector end cap o rin
154. ension Devices e T C Duct which ensures that Temperature and Conductivity measurements are made on the same parcel of water e SBE 5M miniature pump with plastic housing for depths to 600 meters for pumped conductivity by fixing the flow to a constant rate the pump ensures a constant conductivity time response The T C duct and pump combination results in dramatically lower salinity spiking 7 15 Section 2 Description of SBE 19p us V2 SBE 19plus V2 options accessories include e Titanium housing for use to 7000 meters 22 900 feet e SBE 5M miniature pump with titanium housing in place of plastic housing e SBESP plastic or 5T titanium pump in place of SBE 5M for use with dissolved oxygen and or other pumped auxiliary sensors e Sensors for dissolved oxygen pH Profiling mode only fluorescence light PAR light transmission and turbidity Stainless steel cage Wet pluggable MCBH connectors in place of standard connectors Nickel Metal Hydride NiMH batteries and charger Nickel Cadmium Ni Cad batteries and charger Moored mode conversion kit with anti foulant device fittings for when 19plus V2 used on moorings Future upgrades and enhancements to the SBE 19p us V2 firmware can be easily installed in the field through a computer serial port and the Data I O Pump and External Power bulkhead connector on the 19p us V2 without the need to return the 19p us V2 to Sea Bird The 19p us V2 can be used with the follo
155. eplacement are supplied in polyethylene bags displaying the following label AF24173 ANTI FOULANT DEVICE FOR USE ONLY IN SEA BIRD ELECTRONICS CONDUCTIVITY SENSORS TO CONTROL THE GROWTH OF AQUATIC ORGANISMS WITHIN ELECTRONIC CONDUCTIVITY SENSORS ACTIVE INGREDIENT Bis tributyltin oxide OTHER INGREDIENTS isie eoe K ERS DANGER See the complete label within the Conductivity Instrument Manual for Additional Precautionary Statements and Information on the Handling Storage and Disposal of this Product Net Contents Two anti foulant devices Sea Bird Electronics Inc EPA Registration No 74489 1 1808 136 Place Northeast EPA Establishment No 74489 W A 1 Bellevue WA 98005 105 113 Appendix IV AF24173 Anti Foulant Device AF24173 Anti Foulant Device FOR USE ONLY IN SEA BIRD ELECTRONICS CONDUCTIVITY SENSORS TO CONTROL THE GROWTH OF AQUATIC ORGANISMS WITHIN ELECTRONIC CONDUCTIVITY SENSORS ACTIVE INGREDIENT Bis tributyltin ode 53 0 OTHER INGREDIENTS 00 0 ce cee eee e 47 0 Re EE 100 0 DANGER See Precautionary Statements for additional information FIRST AID If on skin or Take off contaminated clothing clothing Rinse skin immediately with plenty of water for15 20 minutes Call a poison control center or doctor for treatment advice If swallowed Call poison control center or doctor immediately for treatment advice Have person drink several glasses of water Do not induce vomiting Do not give an
156. er Sampler integrated with an The SBE 32 Carousel is a 12 Auto Fire Module allowing the SBE 55 to operate autonomously on non 24 or 36 bottle water sampler The SBE 55 ECO is a 3 or 6 bottle water sampler conducting cables The SBE 55 monitors the pressure data recorded by the I9plus V2 in real time closing water sampler bottles at predefined pressures depths or whenever the system is stationary for a specified period of time Bottle number firing confirmation and five scans of CTD data are recorded in the SBE 55 memory for each bottle fired See the SBE 55 manual for operating details SBE 55 Autonomous Operation wire rope no conductors LAAAN SBE 55 lanyard release assembly s SBE 19 SBE 55 19plus Electronics Also can be or 25 CTD Control used with Module 19plus V2 gt The 19plus V2 is supplied with a powerful Windows 2000 XP software package SEASOFT Win32 which includes e SEASAVE V7 program for acquiring converting and displaying real time or archived raw data e Help files and separate software e SBE Data Processing program for calculation and plotting of manual provide detailed information conductivity temperature pressure auxiliary sensor data and derived on the use of SEASAVE V7 and variables such as salinity and sound velocity SBE Data Processing Sea Bird also supplies an older The SBE 19plus V2 is also supplied with a terminal program version of SEASAVE SEASAVE SCP
157. er a claim for warranty repair of a flooded unit subject to our inspection and analysis If there is no evidence of a fault in materials e g improper or damaged o ring or seal surfaces or workmanship e g pinched o ring due to improper seating of end cap we would cover the flood damage under warranty In a different example a defective PC board is replaced with a spare and the defective PC board is sent to Sea Bird We will repair or replace the defective PC board under warranty The repaired part as well as the instrument it came from will continue to be covered under the original warranty As another example suppose an owner attempts a repair of a PC board but solders a component in backwards causing the board to fail and damage other PC boards in the system In this case the evidence of the backwards component will be cause for our refusal to repair the damage under warranty However this incident will NOT void future coverage under warranty If an owner s technician attempts a repair we assume his her qualifications have been deemed acceptable to the owner The equipment owner is free to use his her judgment about who is assigned to repair equipment and is also responsible for the outcome The decision about what repairs are attempted and by whom is entirely up to the owner 199 200 Service Request Form To return your instrument for calibration or other service please take a few moments to provide us with the information
158. er gt Sea Bird Electronics Inc lt Manufacturer gt lt FirmwareVersion gt 2 0 lt FirmwareVersion gt lt FirmwareDate gt 04 October 2007 13 00 lt FirmwareDate gt lt PCBAssembly PCBSerialNum not assigned AssemblyNum 41054F SetPcbSerialNum1 SetPCBAssembly1 lt PCBAssembly PCBSerialNum not assigned AssemblyNum 41580 gt SetPcbSerialNum2 SetPCBAssembly2 lt PCBAssembly PCBSerialNum not assigned AssemblyNum 41056E SetPcbSerialNum3 SetPCBAssembly3 lt PCBAssembly PCBSerialNum not assigned AssemblyNum 41059D gt SetPcbSerialNum4 SetPCBAssembly4 lt MfgDate gt 03 october 2007 lt MfgDate gt SetMfgDate lt InternalSensors gt Sensor id Main Temperature gt lt type gt temperature0 lt type gt lt SerialNumber gt 01906003 lt SerialNumber gt lt Sensor gt lt Sensor id Main Conductivity gt lt type gt conductivity 0 lt type gt lt SerialNumber gt 01906003 lt SerialNumber gt lt Sensor gt Sensor id Main Pressure lt type gt strain 0 lt type gt PType lt SerialNumber gt 2580011 lt SerialNumber gt lt Sensor gt lt InternalSensors gt lt ExternalSensors gt lt Sensor id volt 0 gt lt type gt not assigned lt type gt SetVoltType0 lt SerialNumber gt not assigned lt SerialNumber gt SetVoltSN0 lt Sensor gt lt Sensor id volt 1 gt lt type gt not assigned lt type gt SetVoltType1 lt SerialNumber gt not assigned lt SerialNumber gt
159. er tight only Do not overtighten the locking sleeve and do not use a wrench or pliers Verify that a cable or dummy plug is installed for each connector on the system before deployment 85 93 Section 5 Routine Maintenance and Calibration Plumbing Maintenance For an SBE 19p us V2 with plumbing configured for vertical orientation Y fitting with Periodically clean the air release valve with a 0 4 mm 0 016 inches diameter air release wire you can use 26 AWG wire and blow through it to ensure it is open ined Wale A clogged air release valve can trap air preventing the pump from functioning properly this will affect the data quality Air release valve detail 0 5 mm 0 02 in 86 94 Section 5 Routine Maintenance and Calibration Replacing Recharging Batteries Note If changing from alkaline to Ni Cad or NiMH batteries or vice versa send BatteryType to indicate the new battery type Alkaline D cell MN1300 LR20 MAX PELA p Unthread cap by rotating counter clockwise Remove Phillips head screws and washers Leave the batteries in place when storing the SBE 19plus V2 to prevent depletion of the back up lithium batteries by the real time clock Even exhausted main batteries will power the clock 20 microamperes almost indefinitely If the 19p us V2 is to be stored for long periods replace the batteries yearly to prevent battery leakage which could damage the 19plus V2
160. erval seconds effect ifin MooredPumpMode x r3 No pump x 1 Run pump for 0 5 seconds before each sample profiling i x 2 Run pump during each sample mode DelayBeforeSampling x x time seconds to wait after switching on external voltage before sampling MooredTxRealTime x x Y Output real time data x N Do not StartNow Start logging now Logging StartDateTime mmddyyyyhhmmss Delayed logging start month day year hour minute second StartLater Start logging at delayed start time Stop Stop logging or waiting to start logging Press Enter key before entering command Data GetSamples b e or DDb e Upload data from scan b to scan e Upload GetCast x or DCx Profiling mode only Upload data from cast x GetHeaders b e or DHb e Upload headers from header b to header e SL Output last sample from buffer and leave power on SLT Output last sample from buffer take new sample and store data in buffer Leave power on Sampling TS Take sample store in buffer output data Leave power on TSS Take sample store in buffer and FLASH memory output data turn power off TSSOn Take sample store in buffer and FLASH memory output data leave power on GetLastSamples x Output last x samples from FLASH memory Reference Sheet Version 001 11 19 07 Firmware Version 2 0 and later SPECIFICATIONS SBE STSP ee ebrei t eni RR UE OY E aai a RUE 123 124 Submersible Pump The pump module is a compact unit consisting of a centrifugal
161. ervalz When it is beginning to log the 19plus V2 checks all parameters and if necessary it internally increases Samplelntervalz Moored mode setup commands following MM apply to Moored Mode only and have no effect on operation if the 19p us V2 is in Profiling mode MM SampleInterval x NCycles x Set 19plus V2 to Moored mode x interval seconds between samples 10 14 400 seconds x number of measurements to take and average every SampleInterval seconds Range 1 100 default 1 19plus V2 takes and averages NCycles samples each 0 25 seconds apart each SampleInterval seconds averaged data is stored in FLASH memory and if MooredTxRealTime Y transmitted real time Example If SampleInterval 10 and NCycles 4 every 10 seconds 19plus V2 takes 4 measurements each 0 25 seconds apart averages data from 4 measurements and stores averaged data in FLASH memory MooredPumpMode x DelayBeforeSampling x MooredTxRealTime x 52 x 0 No pump x 1 Run pump for 0 5 seconds before each sample typical for pumping through conductivity cell only with no auxiliary sensors connected to plumbing x 2 Run pump during each sample typical for pumping through conductivity cell and in line auxiliary sensor x time seconds to wait after switching on external voltage sensors before sampling 0 600 seconds Default 0 seconds Typical values if using SBE 43 oxygen sensor time is depen
162. es Reinstall the end cap in the housing carefully aligning the end cap with the housing and pushing hard on the end cap to seat the first o ring in the housing only 1 o ring should now be visible CAUTION If you are not careful you may pinch the o ring which may allow water to enter the housing damaging the electronics Reinstall the pump head on the end cap Inspect the bulkhead connector for corrosion which is a sign of seawater leakage between the bulkhead connector and cable If there is corrosion thoroughly clean the connector with water followed by alcohol Inspect the bulkhead connector for chips cracks or other flaws that may compromise the seal Inspect the mating cable s connector for cuts nicks breaks or other problems that may compromise the seal Give the connector surfaces a light coating of silicon grease and remate the connector properly see Application Note 57 I O Connector Care and Installation e Ifthe bulkhead connector is severely corroded or damaged it must be replaced Sea Bird recommends that this work be performed at the factory because the pump s physical configuration makes customer replacement of the connector difficult 187 Non Functioning or Poorly Functioning SBE 5M or SBE 5P Perform the inspection procedures listed above in Yearly Maintenance for SBE 5M or SBE 5P If you do not discover the problem there proceed as follows Unscrew the pump head from the housing 2 Pullout the end ca
163. essfully communicate with the instrument using an XH8290 DSE Serial USB Adapter www dse co nz We recommend testing any adapters including those listed above with the instrument and the computer you will use it with before deployment to verify that there is no problem 169 Sea Bird Electronics Inc Phone 425 643 9866 1808 136th Place NE Fax 425 643 9954 9444444 Bellevue WA 98005 E mail seabird seabird com USA Web www seabird com APPLICATION NOTE NO 69 July 2002 Conversion of Pressure to Depth Sea Bird s SEASOFT software can calculate and output depth if the instrument data includes pressure Additionally some Sea Bird instruments such as the SBE 37 SI or SBE 50 can be set up by the user to internally calculate depth and to output depth along with the measured parameters Sea Bird uses the following algorithms for calculating depth Fresh Water Applications Because most fresh water applications are shallow and high precision in depth not too critical Sea Bird software uses a very simple approximation to calculate depth depth meters pressure decibars 1 019716 Seawater Applications Sea Bird uses the formula in UNESCO Technical Papers in Marine Science No 44 This is an empirical formula that takes compressibility that is density into account An ocean water column at 0 C t 0 and 35 PSU s 35 is assumed The gravity variation with latitude and pressure is computed as g m sec
164. ete calibration Other specify Internal Inspection and O Ring Replacement includes hydrostatic pressure test Additional charges may apply System Upgrade or Conversion Specify include instrument serial number if multiple instruments are part of shipment Diagnose and Repair Operational Faults Please send a disk containing the raw data hex or dat files that shows the problems you describe Also send the con files you used to acquire or display the data Problem Description continue on additional pages if needed include instrument serial number if multiple instruments are part of shipment 201 PAYMENT BILLING INFORMATION Credit Card Sea Bird accepts payment by VISA MasterCard or American Express MasterCard Visa American Express Account Number Expiration Date Credit Card Holder Name printed or typed Credit Card Holder Signature Credit Card Billing Address if different than shipping address Invoice Purchase Order If you prefer us to invoice you please complete the following or enclose a copy of your Purchase Order Purchase Order Number Billing Address if different than shipping address Instructions for Returning Goods to Sea Bird 1 Domestic Shipments USA Ship prepaid via UPS FedEx DHL etc directly to Sea Bird Electronics Inc 1808 136th Place NE Bellevue WA 98005 USA Telephone 425 643 9866 Fax 425 643 9954 2 International Shipments Opti
165. eters e MooredPumpMode 0 1 or 2 The 19plus V2 can be set up to operate with no pump 0 with the pump running for 0 5 seconds before each sample 1 or with the pump running during each sample 2 e DelayBeforeSampling The 19plus V2 can be set up to delay sampling after turning on external voltage sensors Some instruments require time to equilibrate or stabilize after power is applied to provide good quality data MooredPumpMode and DelayBeforeSampling interact in the operation of the pump as shown below Recommendations for settings are provided on the next page MOOREDPUMPMODE 0 DELAYBEFORESAMPLING 0 seconds Power On Pump On MOOREDPUMPMODE 1 DELAYBEFORESAMPLING 0 seconds Power On 0 5 Pump Sch second NENNEN MOOREDPUMPMODE 1 DELAYBEFORESAMPLING 1 seconds 0 5 M Power On second m 1 0 second 0 5 Pump e second EEUU MOOREDPUMPMODE 2 DELAYBEFORESAMPLING 0 seconds Power On Pump On MOOREDPUMPMODE 2 DELAYBEFORESAMPLING 1 seconds Power On 1 0 second Pump On sampling time 2 2 5 seconds Note Sampling time includes time for instrument to warm up as well as time to actually measure parameters The 2 5 second sampling time is for 19p us V2 with 1 measurement sample NCycles 1 See Specifications in Section 2 Description of SBE 19plus V2 for sampling times for other setups 31 39 Section 4 Deploying and Operating SBE 19p us V2 Note See Applica
166. evue Washington 98005 USA Telephone 425 643 9866 Fax 425 643 9954 E mail seabird seabird com Website http www seabird com Business hours Monday Friday 0800 to 1700 Pacific Standard Time 1600 to 0100 Universal Time Except from April to October when we are on summer time 1500 to 0000 Universal Time Quick Start Follow these steps to get a Quick Start using the SBE 19plus V2 The manual provides step by step details for performing each task 1 Install batteries and test power and communications see Section 3 Power and Communications Test 2 Deploy the 19plus V2 see Section 4 Deploying and Operating SBE 19plus V2 A Install new batteries if necessary B Ensure all data has been uploaded and then send InitLogging to make entire memory available for recording if desired Set date and time and establish setup and logging parameters Moored mode Set 19p us V2 to start logging now or in the future Install dummy plugs and or cable connectors and locking sleeves If applicable remove Tygon tubing that was looped end to end around conductivity cell for storage Reconnect tubing from pump to conductivity cell G Profiling mode Put magnetic switch in On position send commands to start logging now or in the future or apply external power as appropriate for your instrument s setup H Deploy 19plus V2 mmoo Unpacking SBE 19p us V2 13 Section 1 Introduction Shown below is a typical SBE 19
167. f United Catalysts Inc MIL D 3464 Desiccant Regeneration Procedure Regeneration of the United Desiccants Tyvek Desi Pak or Sorb It bags or United Desiccants X Crepe Desi Pak or Sorb It bags can be accomplished by the following method 1 Arrange the bags on a wire tray in a single layer to allow for adequate air flow around the bags during the drying process The oven s inside temperature should be room or ambient temperature 25 29 4 C 77 85 F A convection circulating forced air type oven is recommended for this regeneration process Seal failures may occur if any other type of heating unit or appliance is used 2 When placed in forced air circulating air or convection oven allow a minimum of 3 8 to 5 1 cm 1 5 to 2 0 inches of air space between the top of the bags and the next metal tray above the bags If placed in a radiating exposed infrared element type oven shield the bags from direct exposure to the heating element giving the closest bags a minimum of 40 6 cm 16 inches clearance from the heat shield Excessive surface film temperature due to infrared radiation will cause the Tyvek material to melt and or the seals to fail Seal failure may also occur if the temperature is allowed to increase rapidly This 1s due to the fact that the water vapor is not given sufficient time to diffuse through the Tyvek material thus creating internal pressure within the bag resulting in a seal rupture Temperature sh
168. g commands e Input commands to the 19p us V2 in upper or lower case letters and register commands by pressing the Enter key e The 19p us V2 sends an error message if an invalid command is entered e if OutputExecutedTag N If the 19plus V2 does not return an S prompt after executing a command press the Enter key to get the S prompt e fanew command is not received within 2 minutes after the completion of a command the 19p us V2 returns to the quiescent sleep state e Ifin quiescent state re establish communications by clicking Connect in the Serial Port menu or the Enter key e Ifthe 19p us V2 is transmitting data and you want to stop it press the Esc key or type C Then press the Enter key e Commands to enable a parameter or output such as enabling a voltage channel can be entered with the argument as Y or 1 for yes and N or 0 for no for example Volt0 y and Volt0 1 are equivalent both enable voltage channel 0 e The 19p us V2 cannot have samples with different scan lengths more or fewer data fields per sample in memory If the scan length is changed by commanding it to add or subtract a data field such as an external voltage the 19plus V2 must initialize logging Initializing logging sets the sample number and cast number to 0 so the entire memory is available for recording data with the new scan length Initializing logging should only be performed after all previous data has been uploaded Therefore commands t
169. g replacement be performed at the factory because the pump s physical configuration makes customer replacement of this o ring difficult to perform without special tools B Apply a light coat of o ring lubricant Parker Super O Lube to the o ring and mating surfaces Gently place a new desiccant bag PN 30558 1 gram on the electronics see Application Note 71 for desiccant use and regeneration Reinstall the electronics in the housing until the o ring has fully seated Reinstall the retaining ring on the connector end cap SBE 5P Plastic Pump A Inspect the connector end cap o ring and the mating surface in the housing for dirt nicks and cuts Clean and or replace o rings as necessary B Applya light coat of o ring lubricant Parker Super O Lube to the o ring and mating surfaces Gently place a new desiccant bag PN 30558 1 gram on the electronics see Application Note 71 for desiccant use and regeneration Reinstall the electronics in the housing Reinstall the end cap in the housing carefully aligning the end cap with the housing and pushing hard on the end cap to seat the first o ring in the housing only 1 o ring should now be visible CAUTION If you are not careful you may pinch the o ring which may allow water to enter the housing damaging the electronics C Reinstall the pump head on the end cap 161 27199 Wd OOOE HOS Std OL Std ONY Erd OL Prd H3dWwnnr Wd OOET HOS Std OL ZTd ONY Erd OL etd H3dWnro SONI
170. ge 2 Signal for reference 8 e 3 Voltage 2 Common E Bu 4 4 Voltage 3 Signal MCBH 6MP 5 Voltage 3 Common AG 306 HP SS WB TI 6 Auxiliary Power Out er Differential Input 4 5 Pin Signal 1 Common COVERS EN 2 Voltage 4Signal e E 3 Voltage 4 Common 1 4 Voltage 5 Signal i o 3 Oe V2 5 Voltage 5 Common Wl e End KD 6 Auxiliary Power Out A e 47 Nw 9 7 E ell xu MCBH 6MP uf ES WB TI AG 306 HP SS 4 10 Auxiliary Differential Input 0 1 d e SS 2 29 Pin Signal x E 1 Common Zeg 2 I escis 2 Voltage 0 Signal ue e 9 x MCBH 4MP 3 Voltage 0 Common i e XSG 4 BCL HP SS WB TI 4 Voltage 1 Signal ve x Auxiliary RS 232 Input 5 Voltage 1 Common ET u Pin Signal 6 Auxiliary Power Out Madre de 1 e g MCBH 6MP ommon AG 306 HP SS WB TI 2 RS 232 Data transmit to RS 232 sensor 3 RS 232 Data receive from RS 232 sensor Data e SIE and External Power 4 power to RS 232 sensor 1 in See Note RS 232 sensor must be set to same Note l 2 RS 232 data receive baud rate as 19plus A Y cable from this connector 3 RS 232 data transmit connects to the pump and to a Pha power common S ump power data I O power cable 6 Auxiliary power in 9 28 VDC 13 21 Section 2 Description of SBE 19p us V2 Batteries Note For the main battery the SBE 19p us V2 uses nine D cell alkaline batteries See Replacing Recharging Batteries Duracell MN 1300 LR20 or rechargeable Nickel Metal Hydride NiMH or in
171. gration time and temperature integration time so that GTD responds to a take pressure reading command in 40 seconds or less required so that 19p us V2 does not time out while waiting for reply Connect GTD to SBE 19plus V2 RS 232 bulkhead connector using provided cable end labeled Pro Oceanus to GTD and end labeled Sea Bird to 19plus V2 In the 19plus V2 set e GTD Y or DualGTD Y to enable interface e SendGTD to change IDs if necessary Each time a sample is to be taken 19p us V2 sends following commands to GTD ID 01 02 etc IDOOVR lt CR gt lt LF gt get GTD firmware version wait up to 3 seconds for reply IDOOSN lt CR gt lt LF gt get GTD serial number wait up to 5 seconds for reply 9900P5 lt CR gt lt LF gt command all GTDs to sample pressure hold data in GTD IDOODB lt CR lt LF gt get held pressure wait up to 90 seconds for reply 9900Q5 lt CR gt lt LF gt command all GTDs to sample temperature hold data in GTD IDOODB lt CR lt LF gt get held temperature wait up to 90 seconds for reply 48 56 Section 4 Deploying and Operating SBE 19p us V2 RS 232 Sensor Setup Commands continued Notes e A 19plus V2 with dual GTDs is the GTDs The GTD ends are Bird set the GTD IDs to match no effect shipped with a Y cable installed for labeled GTD 1 and 2 and Sea e If DualGTD Y setting for GTD has GTD x x Y Enable RS 232 GTD x N Do not enable GTD DualGT
172. gton 98005 USA Tel 425 643 9866 ODL AT Website http www seabird com Email seabird seabird com Fax 425 643 9866 SBE 5P SUBMERSIBLE PUMP CONFIGURATION SHEET Customer U VICTORIA Delivery Date 11 14 2007 Serial Number 4826 MRP PN 90617 Job Number 47111 Pressure Case 600 meters Plastic Pittman Motor Type 5 Winding low voltage input jump P5 to P7 80676 assy 3711B113 R1 motor 5 Winding standard voltage input jump P5 to P6 80676 assy 3711B113 R1 motor 3 Winding low voltage input jump P5 to P7 80675 assy 3711B112 R1 motor 3 Winding standard voltage input jump P5 to P6 80675 assy 3711B112 R1 motor PIN 3711B112 R2 3 55 ohms nominal For applications up to 4500 RPMMAX v 3 Winding low voltage input jump P5 to P7 801572 assy 3711B112 R2 motor 3 Winding standard voltage input jump P5 to P6 v 801572 assy 3711B112 R2 motor Speed Adjust Range Min 933 RPM Max 4968 RPM Q 12 Vin 300mA load Final Speed Setting 2000 RPM TPi 66 6 Hz Low voltage pumps only Motor speed at 7 5 Vin with no load 0 RPM TP1 0 0 Hz Motor speed at 7 5 Vin with 200mA load 0 RPM TPl 0 0 Hz Motor dropout voltage 9 1 131 PRESSURE TEST CERTIFICATES SBE 19plus Pressure Test Certificate S N 6
173. h R jimit 2 wire resistance per foot Example 1 For 20 gauge wire what is maximum distance to transmit power to 19p us V2 if using 12 volt power source with SBE 5T pump Maximum cable length R wn 2 wire resistance per foot 2 ohms 2 0 0107 ohms foot 93 ft 28 meters Note that 28 meters 173 meters and 474 meters maximum distance if transmitting real time data in examples above so IR drop in power is controlling factor for this example Using a higher voltage power supply or a different wire gauge would increase allowable cable length Example 2 Same as above but there are 4 instruments powered from same power supply Maximum cable length R imi 2 wire resistance per foot 4 instruments 2 ohms 2 0 0107 ohms foot 4 23 ft 7 meters to 19plus V2 furthest from power source 17 Section 2 Description of SBE 19p us V2 Data Storage Note See Battery Endurance for The SBE 19plus V2 has a 64 Mbyte memory Shown below are calculations of power limitations available data storage for several configurations See Specifications for storage space required for each parameter Example 1 Profiling mode no auxiliary sensors T amp C 6 bytes sample Strain gauge P 5 bytes sample Storage space 64 000 000 6 5 5 818 000 samples Example 2 Profiling mode 6 external voltages T amp C 6 bytes sample Strain gauge P 5 bytes sample External voltages 2 bytes sample 6 volt
174. h water followed by alcohol Inspect the bulkhead connector for chips cracks or other flaws that may compromise the seal Inspect the mating cable s connector for cuts nicks breaks or other problems that may compromise the seal Give the connector surfaces a light coating of silicon grease and remate the connector properly see Application Note 57 I O Connector Care and Installation e Ifthe bulkhead connector is severely corroded or damaged it must be replaced Sea Bird recommends that this work be performed at the factory because the pump s physical configuration makes customer replacement of the connector difficult 184 Non Functioning or Poorly Functioning SBE 5T Perform the inspection procedures listed above in Yearly Maintenance for SBE 5T If you do not discover the problem there proceed as follows 1 Unscrew the connector end cap retaining ring Install a 2 pin dummy plug with locking sleeve over the bulkhead li r connector to provide a good grip and protect the connector MI pins Rotate the end cap back and forth while carefully pulling the end cap away from the housing Pull out the end cap and attached electronics from the housing 2 Verify that the magnet can spin freely and is not broken or damaged 3 Look for other signs of damage on the electronics 4 Inspect the connector end cap o ring and the mating surface in the housing for dirt nicks and cuts Clean as necessary If the o ring or mating surface is
175. hanges in regulations if Sea Bird receives an instrument from outside the U S in a crate containing non approved i e non heat treated wood we will return the instrument in a new crate that meets the requirements of ISPM 15 see http www seabird com customer support retgoods htm for details We will charge for the replacement crate based on the dimensions of the crate we receive determined as follows 1 Multiply the crate length x width x height in centimeters overall volume in em not internal volume 2 Determine the price based on your calculated overall volume and the following chart Overall Volume cm 52 000 52 000 to 65 000 65 000 to 240 000 240 000 Example Instrument 37 SM MicroCAT SEACAT no cage CTD in cage Price USD 45 70 125 consult factory These prices are valid only for crate replacement required in conjunction with return of a customer s instrument after servicing and only when the instrument was shipped in a crate originally supplied by Sea Bird
176. hat change the scan length MM MP PType Volt0 Volt1 Volt2 Volt3 Volt4 Volt5 SBE38 GTD DualGTD prompt the user for verification before executing to prevent accidental overwriting of existing data e The I9plus V2 responds only to GetCD GetSD GetCC GetEC ResetEC GetHD DS DCal TS SL SLT GetLastSamples x QS and Note Stop while logging If you wake the 19plus V2 while it is logging for In Profiling mode the 19plus V2 does example to send DS to check on logging progress it temporarily stops not respond to TS SL SLT or logging In Moored mode logging resumes when it goes to sleep either GetLastSamples x while logging or by sending QS or after the 2 minute timeout In Profiling mode logging waiting to start logging resumes immediately e The I9plus V2 responds only to GetCD GetSD GetCC GetEC ResetEC GetHD DS DCal TS SL SLT GetLastSamples x QS and Stop while waiting to start logging 1f you sent StartLater but logging has not started yet To send any other commands send Stop send the desired commands to modify the setup and then send StartLater again Entries made with the commands are permanently stored in the 19p us V2 and remain in effect until you change them e The only exception occurs if the electronics are removed from the housing and disconnected from the battery Molex connector see Appendix II Electronics Disassembly Reassembly Upon reassembly reset the date and time
177. he upload xml file and then creates the hex file from the xml file The hex file contains the data in raw hexadecimal for compatibility with SEASAVE and SBE Data Processing If you selected A data separated by cast or By cast number range in the Upload Data dialog box The terminal program repeats Steps B and C for each cast When the data has been uploaded the terminal program shows the S prompt if OutputExecutedTag N 80 88 Section 4 Deploying and Operating SBE 19p us V2 Notes To prepare for redeployment 1 After all data has been uploaded send InitLogging If this command is not sent new data will be stored after the last recorded sample preventing use of the entire memory capacity Send QS to put the 19p us V2 in quiescent sleep state until ready to redeploy Quiescent current is only 20 microamps so the batteries can be left in place without significant loss of capacity 9 Ensure all data has been uploaded from by reviewing and processing the data A Use SEASAVE to display and plot the raw hexadecimal data in engineering units see Verifying Contents of con File and SEASAVE s manual Help files B Use SBE Data Processing to process and plot the data see Processing Data Using SBE Data Processing and SBE Data Processing manual Help files 81 Section 4 Deploying and Operating SBE 19p us V2 Processing Data Using SBE Data Processing Notes See the SBE Data Processing
178. heck r Upload format Memory summary sum at end of each block If block fails checksum C Text Binary Bytes 676 verification terminal programs tries to upload block of data L Samples 52 again cutting block size in half Block size but SamplesFree 5051343 Block size bytes SampleLength 13 Profiles 2 Defines data upload type and range e All data as a single file All data is uploaded into 1 file e All data separated by cast Profiling mode only All data uploaded Separate file is written for each cast with 3 digit cast identification number 001 to 301 appended to user selected file name By cast number range Profiling mode only Enter beginning cast number and total number of casts Separate file is written for each cast with 3 digit cast identification number 001 to 301 appended to user fi 00000 Upload data options C All data as a single file C By scan number range Alldata separated by cast By address range C By cast number range C From a single cast selected file name Profile range By scan number range Enter beginning scan sample m number and total number of scans All data within range Beginning with cast fi is uploaded into 1 file By address range Enter beginning byte number and total number of bytes Note that first byte in memory is byte 0 All data within range is uploaded into 1 file From a single cast Profiling mode only Enter cast number All
179. heric pressure about 14 7 psi when in air at sea level Sea Bird outputs pressure in one of the following ways e CTDs that output raw data SBE 16plus 16plus IM 19plus 25 and 49 and are supported by SEASOFT s SEASAVE real time data acquisition and SBE Data Processing data processing software In SEASOFT user selects pressure output in psi not psia or dbar SEASOFT subtracts 14 7 psi from the raw absolute reading and outputs the remainder as psi or converts the remainder to dbar e SBE 26plus Real time wave and tide data is output in psia Wave and tide data stored in memory is processed using SEASOFT for Waves Convert Hex module and output in psia Tide data can be converted to psi by subtracting a barometric pressure file using SEASOFT for Waves Merge Barometric Pressure module e SBE 50 User selects pressure output in psia including atmospheric pressure or dbar Calculation of dbar is as described above e Allother instruments that can output converted data in engineering units SBE 16plus 16plus IM 19plus 37 39 39 IM 49 and 52 MP Instrument subtracts 14 7 psi from the raw absolute reading and converts the remainder to dbar Note SBE l6plus l6plus IM 19plus 49 and 52 MP can output raw or converted data 1 147 RELATIONSHIP BETWEEN PRESSURE AND DEPTH Despite the common nomenclature CTD Conductivity Temperature Depth all CTDs measure pressure which is not quite the same thing as depth The
180. ial Port menu to reestablish communications Sending the status command causes the pump to turn on for a moment so that the 19p us V2 can measure and output the pump current Because the pump is designed to be water lubricated you may hear a noise when the impeller spins in air Running the pump dry for short periods for example when sending the status command will not harm the pump 33 Section 3 Power and Communications Test After the terminal program displays the GetHD response it provides an S gt prompt to indicate that it is ready for the next command 4 Display 19plus V2 status information by typing DS and pressing the Enter key The display looks like this SeacatPlus V 2 0 SERIAL NO 4000 22 Oct 2007 14 02 13 vbatt 10 1 vlith 8 9 ioper 61 9 ma ipump 20 8 ma iext01 76 2 ma status not logging number of scans to average 1 samples 10 free 4386532 casts 1 mode profile minimum cond freq 3000 autorun no ignore magnetic switch no battery type alkaline battery cutoff 7 5 volts pressure sensor strain gauge range 1000 0 SBE 38 no Gas Tension Device no Ext Volt 0 yes Ext Volt 1 yes Ext Volt 2 no Ext Volt 3 no Ext Volt 4 no Ext Volt 5 no echo characters yes output format converted decimal output salinity no output sound velocity no pump delay 60 sec 5 Command the 19plus V2 to take a sample by typing TS and pressing the Enter key The
181. ibration coefficients and p is the true conductivity in the pre cruise bath then n D e postslope cop postslope is typically 1 0 n X aj u i l Sea Bird calculates and prints the value for postslope on the conductivity calibration sheet for all calibrations since February 1995 see Appendix I Example Conductivity Calibration Sheet 152 To correct conductivity data taken between pre and post cruise calibrations islope 1 0 b n 1 postslope 1 0 where islope interpolated slope this is the value to enter in the con file b number of days between pre cruise calibration and the cast to be corrected n number of days between pre and post cruise calibrations postslope slope from calibration sheet as calculated above see Appendix I Example Conductivity Calibration Sheet In the con file use the pre cruise calibration coefficients and use islope for the value of slope Note In our SEASOFT Win32 suite of programs edit the CTD configuration con file using the Configure Inputs menu in SEASAVE V7 real time data acquisition software or the Configure menu in SBE Data Processing data processing software For typical conductivity drift rates equivalent to 0 003 PSU month islope does not need to be recalculated more frequently than at weekly intervals You can also calculate preslope If a is the conductivity computed from post cruise bath data temperature and frequency using pre cruise c
182. ications i for data storage limitations Examples are shown below for several sampling schemes for both Profiling and Moored mode Profiling Mode Examples Example 1 standard alkaline batteries SBE 5M pump no auxiliary sensors Sampling current 70 mA Pump current 100 mA Maximum sampling time 10 5 amp hours 0 070 Amps 0 100 Amps 61 hours Example 2 standard alkaline batteries optional SBE 5T pump auxiliary sensors drawing 100 mA Sampling current 70 mA Pump current 150 mA Auxiliary sensor current 100 mA Maximum sampling time 10 5 amp hours 0 070 Amps 0 150 Amps 0 100 Amps 32 hours 14 22 Section 2 Description of SBE 19p us V2 Moored Mode Examples A 19plus V2 with standard alkaline batteries is set up to sample autonomously every 10 minutes 6 samples hour How long can it be deployed Example 1 SBE 5M pump on for 0 5 sec sample MooredPumpMode 1 no auxiliary sensors measurement sample NCycles 1 Sampling current 70 mA 2 5 sec 0 5 sec 0 21 amp sec sample In 1 hour sampling current 6 0 21 amp sec sample 1 26 amp sec hour Pump current 100 mA 0 5 sec 0 05 amp sec sample In 1 hour pump current 6 0 05 amp seconds sample 0 3 amp sec hour Quiescent current 20 microamps 0 02 mA In 1 hour quiescent current 0 02 mA 3600 sec hour 0 0 072 amp sec hour Current consumption hour 1 26 0 3 0 072 1 63 amp sec hour Capacit
183. ications RS 232 or 485 interface SBE 16p us IM moored applications inductive modem interface and SBE 19plus profiling or moored applications Version 2 V2 of each of these instruments became available in late 2007 and have 2 additional A D channels for a total of 6 a standard channel for an RS 232 sensor and larger memory 64 MB A plus version of the SBE 21 thermosalinograph is under development SEASAVE V7 Sea Bird s Windows 2000 XP software used to acquire convert and display real time or archived raw data SEASOFT Win32 Sea Bird s complete Windows 2000 XP software package which includes software for communication real time data acquisition and data analysis and display SEASOFT Win32 includes SEATERM SeatermAF SEASAVE V7 SBE Data Processing SEATERM Sea Bird s Win 95 98 NT 2000 XP terminal program used to communicate with the SBE 38 SeatermAF Sea Bird s Win 95 98 NT 2000 XP terminal program used to communicate with the SBE 19p us V2 when it is used with a water sampler operated autonomously SBE 32 Carousel Water Sampler with Auto Fire Module AFM or SBE 55 ECO Water Sampler See the AFM manual or SBE 55 manual TCXO Temperature Compensated Crystal Oscillator Triton X 100 Reagent grade non ionic surfactant detergent used for cleaning the conductivity cell Triton can be ordered from Sea Bird but should also be available locally from chemical supply or laboratory products companies
184. ich defines the instrument integrated auxiliary sensors and channels serial numbers and calibration dates and coefficients for all the sensors conductivity temperature and pressure as well as auxiliary sensors SEASAVE as well as our data processing software uses the information in the con file to interpret and process the raw data If the con file does not match the actual instrument configuration the software will not be able to interpret and process data correctly 1 Double click on Seasave exe 2 Click Configure Inputs On the Instrument Configuration tab click Open In the dialog box select the con file and click Open 73 81 Section 4 Deploying and Operating SBE 19p us V2 3 The configuration information appears on the Instrument Configuration tab Verify that the sensors match those on your 19p us V2 and that auxiliary sensors are assigned to the correct channels Click Modify to bring up a dialog box shown below to change the configuration and or to view modify calibration coefficients 0 1 2 3 4 5 or 6 Must agree with Configuration for the SBE 19plus V2 Seacat CTD X 19plus V2 setup for VoItN N 0 1 2 3 Select strain gauge 4 and 5 see reply from GetCD or DS Configuration file opened None Strain Gauge Voltage channel 0 in con file corresponds External voltage channels 4 sl Select SBE 38 secondary temperature or Pressure sensor type to first external vo
185. ick Open 4 Edit the file as desired inserting any new header lines after the System Upload Time line Note that all header lines must begin with an asterisk and END indicates the end of the header An example is shown below with the added lines in bold Sea Bird SBE 21 Data File FileName C Odis SAT2 ODIS oct14 19 0c15_99 hex Software Version Seasave Win32 v1 10 Temperature SN 2366 Conductivity SN 2366 System UpLoad Time Oct 15 1999 10 57 19 Testing adding header lines Must start with an asterisk Can be placed anywhere between System Upload Time and END of header NMEA Latitude 30 59 70 N NMEA Longitude 081 37 93 W NMEA UTC Time Oct 15 1999 10 57 19 Store Lat Lon Data Append to Every Scan and Append to NAV File When Ctrl F7 is Pressed Ship Sea Bird Cruise Sea Bird Header Test Station Latitude Longitude END 5 Inthe File menu select Save not Save As If you are running Windows 2000 the following message displays You are about to save the document in a Text Only format which will remove all formatting Are you sure you want to do this Ignore the message and click Yes 6 Inthe File menu select Exit NOTE This Application Note does not apply to dat data files Sea Bird is not aware of a technique for editing a dat file that will not corrupt the file 168 Sea Bird Electronics Inc Phone 425 643 9866 1808 136th Place NE Fax
186. ick Upload program leads you through screens to define data to be uploaded and where to store it QS 28 35 36 Section 4 Deploying and Operating SBE 19p us V2 Moored Mode At pre programmed intervals the SBE 19p us V2 wakes up samples data stores the data in its FLASH memory and enters quiescent sleep state The 19plus V2 goes to sleep for a minimum of 3 seconds between each sample Logging is started with StartNow or StartLater and is stopped with Stop If real time data is to be transmitted MooredTxRealTime Y data is transmitted after measurements are complete for that sample and before sampling begins for the next sample Example 9plus V2 in Moored mode Wake up 19plus V2 Set date and time to October 1 2007 at 9 05 am Initialize logging to overwrite previous data in memory Set up with strain gauge pressure sensor and 1 voltage sensor take a sample every 120 seconds take and average 4 measurements for each sample do not transmit real time data and output data in raw hex format Set up pump to run for 0 5 seconds before each sample Set up to start logging on October 15 2007 at 11 am Send command to start logging at designated date and time After all parameters are entered verify setup with status command Send power off command Click Connect in terminal program s Serial Port menu to connect and wake up DATETIME 10012007090500 INITLOGGING PTYPE 1 VOLTO Y SAMPLEINTERVAL 120 NCYCLES 4 MOOREDTX
187. if you clean the impeller without first removing the end cap from the housing l 2 Unscrew the pump head from the housing Pull out the end cap from the housing Replace the o ring and 2 thrust washers on the shaft A Remove the o ring from the shaft A pair of tweezers works well for this B Pull the impeller and attached magnet off the shaft The thrust washer above the impeller will come off at the same time Inspect the impeller for salt build up and clean if necessary Inspect the magnet for wear Particularly in sandy coastal environments the magnet may be worn down from abrasion If necessary replace the impeller magnet assembly SBE 5M or 5P with Pump Head and Impeller Removed PN 30009 Remove the second thrust washer from the bottom of the shaft A pair of tweezers works well for this Inspect the shaft for wear Rinse the shaft and depression in the housing with clean fresh water Allow to dry Using new thrust washers 2 of PN 30010 and o ring PN 30095 replace the thrust washer and impeller magnet on the shaft Replace the other thrust washer and o ring on the shaft above the impeller pushing hard with your fingertip to seat the thrust washer and o ring in place Ee Inspect the end cap o rings and the mating surface on the pump head for dirt nicks and cuts Clean or replace as necessary Apply a light coat of o ring lubricant Parker Super O Lube to the o rings and mating surfac
188. ime is the time at the start of the sample after e asmall amount of time 1 to 2 seconds for the 19p us V2 to wake up and prepare to sample and e any programmed DelayBeforeSampling For example if the 19p us V2 is programmed to wake up and sample at 12 00 00 and DelayBeforeSampling 20 the output time for the first sample will be 12 00 21 or 12 00 22 The SBE 19p us V2 stores data in a compact machine code Data is converted and output in the user selected format without affecting data in memory Because memory data remains intact until deliberately overwritten you can upload in one format then choose another format and upload again Output format is dependent on OutputFormat 0 1 2 3 4 or 5 as detailed below The inclusion of some data is dependent on the system configuration if the system does not include the specified sensor the corresponding data is not included in the output data stream shortening the data string If in Moored mode and outputting real time data MooredTxRealTime Y while logging a sign precedes the real time output for each sample 60 68 Notes e f you will be using SEASAVE to acquire real time data you must set OutputFormat 0 e When using the terminal program s Upload menu the terminal program always upload data from memory in raw hex regardless of the user programmed format providing the data in a format that SBE Data Processing can use e Our software uses the
189. in3 B pin9 RX pin2 B pin3 B 5 Run SEATERM these Cards use shared interrupts so the DOS terminal programs cannot be used A InSEATERM s Configure menu select the desired instrument B In the Configuration Options dialog box set Mode to RS 485 and set COMM Port to the appropriate RS 485 port 194 DRAWINGS Dwg 32367 ASEACAT Plus V2 Internal Wiring Impulse Connectors Dwg 32421 ACable Assy Data I O RMG 4FS to DB 9S PN 801225 Dwg 31551BY Cable Assy SBE 19 25 Pump I O PN 17797 sss 195 MOTHER BOARD V2 SHEATH g nomug ouwuN e w m O DH N v CONDUCTIVITY THERMISTOR CELL MAGNETIC SWITCH PCB 41075 STRAIN GAUGE PRESSURE SENSOR optional SIGNAL SIGNAL EXCITATION EXCITATION THERMISTOR THERMISTOR J5 COMMON REMOTE TEMP 17653 optional DIGIQUARTZ PAROS DIGIQUARTZ PRESSURE I F PRESSURE SENSOR optional optional ES BLU COMMON J FREQ BLU f PRESSURE FREQ AD590 WHT TEMP COMP AD590 ADS5904 ORG ADS ORG TEMP COMP AD590 LPWR RED wer COMMON VO SIGNAL VO RETURN Vi SIGNAL Vi RETURN 10V OR SW VBATT OR o N STRAIN GAUGE COMMON PRESSURE I F V2 SIGNAL optional V2 RETURN EC24P V3 SIGNAL 171383 V3 RETURN 10V OR SW VBATT OR ZzoezmerHm bAwvuvorwmOormugs 4onwuN moe COMMON V4 SIGNAL V4 RETURN V5 SIGNAL V5 RETURN 10V OR SW VBATT
190. iness of the cell We recommend that the conductivity sensors be calibrated before and after deployment but particularly when the cell has been exposed to contamination by oil slicks or biological material Temperature Sensor The primary source of temperature sensor calibration drift is the aging of the thermistor element Sensor drift will usually be a few thousandths of a degree during the first year and less in subsequent intervals Sensor drift is not substantially dependent upon the environmental conditions of use and unlike platinum or copper elements the thermistor is insensitive to shock 93 Note The pressure sensor is an absolute sensor so its raw output includes the effect of atmospheric pressure 14 7 psi As shown on the Calibration Sheet Sea Bird s calibration and resulting calibration coefficients is in terms of psia However when outputting pressure in engineering units the 19p us V2 outputs pressure relative to the ocean surface i e at the surface the output pressure is 0 decibars The 19plus V2 uses the following equation to convert psia to decibars pressure db pressure psia 14 7 0 689476 Offset Correction Example 101 Section 5 Routine Maintenance and Calibration Pressure Sensor The SBE 19plus V2 includes a strain gauge pressure sensor This sensor is capable of meeting the 19p us V2 error specification with some allowance for aging and ambient temperature
191. install the battery pack in the housing A Align the battery pack with the housing The posts inside the housing are not placed symmetrically so the battery pack fits into the housing only one way Looking at the battery bottom cover note that one circular cutout is closer to the edge than the others corresponding to the post that 1s closest to the housing Reinstall the three Phillips head screws and washers while pushing hard on the top of the battery pack to depress the spring contacts at the bottom of the compartment The screws must be fully tightened or the battery power to the circuitry will be intermittent Reinstall the battery end cap A Remove any water from the O rings and mating surfaces with a lint free cloth or tissue Inspect the O rings and mating surfaces for dirt nicks and cuts Clean or replace as necessary Apply a light coat of O ring lubricant Parker Super O Lube to O rings and mating surfaces Carefully fit the end cap into the housing and rethread the end cap into place Use a wrench on the white plastic bar to ensure the end cap is tightly secured Verify that the magnetic switch on the conductivity cell guard is in the Off position so the 19p us V2 will be in quiescent sleep state 90 98 Section 5 Routine Maintenance and Calibration Conductivity Cell Maintenance CAUTIONS e Do not put a brush or any object inside the conductivity cell to dry it or clean it Touching and be
192. intended deployment using the terminal program see Section 3 Power and Communications Test for connection information see this section for commands A Setthe date and time DateTime B Ensure all data has been uploaded and then send InitLogging to make the entire memory available for recording If InitLogging is not sent data will be stored after the last recorded sample C Establish the setup and logging parameters If you will be using SEASAVE to acquire and view real time data you must set OutputFormat 0 raw hexadecimal D Send GetCD or DS to verify the setup E Ifdesired use StartDateTime and StartLater to establish delayed start date and time for Profiling mode if IgnoreSwitch Y or Moored mode If you will be using SEASAVE to acquire and view real time data verify that the configuration con file matches the instrument configuration Sea Bird supplies a con file to match the factory configuration and calibrations If the instrument is recalibrated or the configuration is changed such as by adding external sensors the con file must be updated to reflect the current condition See Verifying Contents of con File If you will be using the terminal program to view real time data click the Capture menu to save the data to a file Enter the desired capture file name in the dialog box and click Save 71 79 Section 4 Deploying and Operating SBE 19p us V2 Deployment 1 Install a cable or dummy pl
193. internal lithium batteries from the electronics Push the switch in for 1 second Reinstall or replace the batteries and close the battery end cap 4 Establish communications with the 19p us V2 see Section 3 Power and Communications Test Send GetSD or DS to verify that the date and time and sample number are correct LA 96 104 Glossary Glossa Batteries Nine alkaline D cells Duracell MN1300 LR20 standard Available with optional rechargeable NiMH or Ni Cad battery pack Fouling Biological growth in the conductivity cell during deployment Typically a concern when SBE 19plus V2 is used in a moored application install moored mode conversion kit with AF24173 Anti Foulant Devices for these applications PCB Printed Circuit Board SBE Data Processing Sea Bird s Win 2000 XP data processing software which calculates and plots temperature conductivity and pressure data from auxiliary sensors and derives variables such as salinity and sound velocity Scan One data sample containing temperature conductivity pressure date and time Moored mode only and optional auxiliary inputs SCPlusV2 RS232 exe Win 2000 XP terminal program used to communicate with the SBE 19p us V2 and SBE l6plus V2 This terminal program is not yet incorporated in the SEASOFT Wi1n32 package SEACAT High accuracy conductivity temperature and pressure recorder The SEACAT is available as the SBE 16p us moored appl
194. ion that shipboard analysis of the bottle salinities is perfect The uncorrected CTD data from SEASAVE V7 and bottle salinities are Approximate CTD Raw CTD Raw Buster CTD Raw Bottle Depth m Pressure dbar Temperature C S m 5 Salinity Salinity 200 202 7 18 3880 4 63421 34 9705 34 9770 1000 1008 8 3 9831 3 25349 34 4634 34 4710 4000 4064 1 1 4524 3 16777 34 6778 34 6850 Temperatures shown are ITS 90 However the salinity equation is in terms of IPTS 68 you must convert ITS 90 to IPTS 68 IPTS 68 1 00024 ITS 90 before calculating salinity SEASOFT does this automatically The uncorrected salinity differences CTD raw salinity bottle salinity are approximately 0 007 psu To determine conductivity drift first correct the CTD temperature and pressure data Suppose that the error in temperature is 0 0015 C uniformly at all temperatures and the error in pressure is 0 5 dbar uniformly at all pressures drift offsets are obtained by projecting the drift history of both sensors from pre cruise calibrations Enter these offsets in the con file to calculate the corrected CTD temperature and pressure and calculate the CTD salinity using the corrected CTD temperature and pressure This correction method assumes that the pressure coefficient for the conductivity cell is correct The CTD data with corrected temperature ITS 90 and pressure are Corrected CTD Corrected CTD CTD Raw CTD Salini
195. ird Electronics Inc Phone 425 643 9866 1808 136th Place NE Fax 425 643 9954 Bellevue WA 98005 E mail seabird seabird com CEE USA Web www seabird com APPLICATION NOTE NO 57 Revised May 2003 I O Connector Care and Installation This Application Note describes the proper care and installation of standard I O connectors for Sea Bird CTD instruments Once properly installed the connections require minimal care Unless access to the bulkhead is required the connections can be left in place indefinitely The Application Note is divided into three sections e Connector Cleaning and Installation e Locking Sleeve Installation e Cold Weather Tips Connector Cleaning and Installation 1 Carefully clean the bulkhead connector and the inside of the mating inline cable end connector with a Kimwipe Remove all grease hair dirt and other contamination Clean bulkhead connector Clean inside of connector 2 Inspect the connectors A Inspect the pins on the bulkhead connector for signs of corrosion The pins should be bright and shiny with no discoloration If the pins are discolored or corroded clean with alcohol and a Q tip B Inspect the bulkhead connector for chips cracks or other flaws that may compromise the seal C Inspect the inline connector for cuts nicks breaks or other problems that may compromise the seal Replace severely corroded or otherwise damaged connectors contact SBE for instructions or a Return Autho
196. is corrected conductivity slope computed conductivity offset where slope true conductivity span instrument reading conductivity span offset true conductivity instrument reading conductivity slope measured at 0 S m For newly calibrated sensors use slope 1 0 offset 0 0 Sea Bird conductivity sensors usually drift by changing span the slope of the calibration curve and changes are typically toward lower conductivity readings with time Any offset error in conductivity error at 0 S m is usually due to electronics drift typically less than 0 0001 S m per year Offsets greater than 0 0002 S m per year are symptomatic of sensor malfunction Therefore Sea Bird recommends that conductivity drift corrections be made by assuming no offset error unless there is strong evidence to the contrary or a special need Example true conductivity 3 5 S m instrument reading conductivity 3 49965 S m slope 3 5 3 49965 1 000100 Correcting for Conductivity Drift Based on Pre and Post Cruise Laboratory Calibrations Suppose a conductivity sensor is calibrated pre cruise then immediately used at sea and then returned for post cruise calibration The pre and post cruise calibration data can be used to generate a slope correction for data obtained between the pre and post cruise calibrations If a is the conductivity computed from the pre cruise bath data temperature and frequency using post cruise cal
197. ith its labeling 5 6 Conductivity cell guard Unscrew cap Remove plug The SBE 16plus and 19plus moored option have an anti foulant device cup and cap on each end of the conductivity cell A new SBE 16plus or moored option 19plus is shipped with an Anti Foulant Device and a protective plug pre installed in each cup Wearing rubber or latex gloves follow this procedure to replace each Anti Foulant Device two Remove the protective plug Unscrew the cap with a 5 s inch socket wrench Remove the old Anti Foulant Device If the old Anti Foulant Device is difficult to remove e Use needle nose pliers and carefully break up material e fnecessary remove the conductivity cell guard to provide easier access Place the new Anti Foulant Device in the cup Rethread the cap onto the cup Do not over tighten Replace the protective plug 1f not ready to redeploy CAUTION One of the anti foulant device cups is attached to the guard and connected to the conductivity cell Removing the guard without disconnecting the cup from the guard will break the cell If the guard must be removed 1 Remove the two screws connecting the anti foulant device cup to the guard 2 Remove the four Phillips head screws connecting the guard to the housing and sensor end cap 3 Gently lift the guard away 92 Sensor Calibration Note After recalibration Sea Bird enters the new calibration coefficients in the
198. l time data 0 0081 V limit 1 volt IR limit 0 0107 Maximum cable length R jimit wire resistance per foot GE where I current required by SBE 19p us V2 during communication The 0 0410 current varies depending on operating mode 0 0653 e Profiling mode The 19p us V2 samples and transmits data continuously Use the total current required for sampling sampling pump auxiliary sensor current and communication current in the calculation e Moored mode The 19plus V2 samples and then transmits data Use the communication current 60 mA in the calculation Profiling Mode Examples for 19plus V2 with standard SBE 5M pump and no auxiliary sensors Example 1 For 20 gauge wire what is maximum distance to transmit power to 19plus V2 if transmitting real time data Current 65 mA sampling 100 mA pump 60 mA communication 225 mA Rn V iimit 1 volt 0 225 Amps 4 4 ohms For 20 gauge wire resistance is 0 0107 ohms foot Maximum cable length 4 4 ohms 0 0107 ohms foot 415 feet 126 meters Example 2 Same as above but there are 4 instruments powered from the same power supply R imit V imi 1 volt 0 225 Amps 4 instruments 1 1 ohms Maximum cable length 1 1 ohms 0 0107 ohms foot 103 feet 31 meters to 19plus V2 furthest from power source Moored Mode Examples use 60 mA communication current regardless of 19plus V2 configuration Example 1 For 20 gauge wire what is maximu
199. lculate offset decibars barometer reading converted to decibars instrument reading decibars 6 Enter calculated offset positive or negative in decibars e Inthe con file using SEASAVE or SBE Data Processing for SBE 16plus 1 6plus IM 19plus 25 or 49 e Inthe CTD s EEPROM using the appropriate command in SEATERM for SBE l6plus 16plus IM 19plus 37 39 39 IM 49 50 or 52 MP Note For instruments that store calibration coefficients in EEPROM and also use a con file SBE 16plus 1 6plus IM 19plus and 49 set the pressure offset Steps 3 and 6 above in both the EEPROM and in the con file Offset Correction Example Absolute pressure measured by a barometer is 1010 50 mbar Pressure displayed from instrument is 2 5 dbars Convert barometer reading to dbars using the relationship mbar 0 01 dbars Barometer reading 1010 50 mbar 0 01 10 1050 dbars Instrument s internal calculations and or our processing software output gage pressure using an assumed value of 14 7 psi for atmospheric pressure Convert instrument reading from gage to absolute by adding 14 7 psia to instrument output 2 5 dbars 14 7 psi 0 689476 dbar psia 2 5 10 13 7 635 dbars Offset 10 1050 7 635 2 47 dbar Enter offset in con file if applicable and in instrument EEPROM if applicable Another source of offset error results from temperature induced drifts Because Druck sensors are carefully temperature compe
200. lications typical value zero conductivity raw frequency 500 Hz gt For fresh nearly fresh water typical value zero conductivity raw frequency 5 Hz If the minimum conductivity frequency is too close to the zero conductivity raw frequency the pump may turn on when the 19p us V2 is in air as a result of small drifts in the electronics Some experimentation may be required and in some cases it may be necessary to rely only on the pump turn on delay time to control the pump If so set a minimum conductivity frequency lower than the zero conductivity raw frequency e Pump turn on delay time has elapsed PumpDelay Set the pump turn on delay time to allow time for the Tygon tubing and pump to fill with water after the 19p us V2 is submerged Determine the turn on delay by immersing the 19p us V2 switch off not running just below the air bleed hole at the top of the Tygon tubing Measure the time needed to completely fill the tubing by watching for when air bubbles stop coming our of the air bleed valve 30 seconds is typical Set the delay to approximately 1 5 times longer When actually using the 19plus V2 be sure to soak the instrument just under the surface for at least the time required for pump turn on Pump turn off occurs when the conductivity frequency drops below MinCondFreq 30 Section 4 Deploying and Operating SBE 19p us V2 Pump Operation Moored Mode Pump operation 1s governed by two user programmable param
201. ll prevent premature cable failure rE Locking sleeve 5 Slide the locking sleeve back into place and screw it back onto the bulkhead connector Do not use a wrench or pliers to tighten the locking sleeve SBE 5T Periodic Cleaning for SBE 5T If you are going to store the pump for more than 1 week or have removed the pump from a mooring perform a more thorough cleaning Unscrew the pump head from the housing 2 Using clean fresh water thoroughly rinse the pump head and impeller 3 Inspect the impeller for salt deposits Clean any deposits with clean fresh water and a toothbrush Verify that the impeller can turn freely 4 Inspect the shaft and the o ring and thrust washer holding the impeller on the shaft There is another thrust washer underneath the impeller magnet inside the housing If this thrust washer 1s in good condition you should observe a small gap between the bottom of the impeller and the end cap If there is no gap the thrust washer is worn and needs to be replaced see Yearly Maintenance for SBE 5T for replacement procedure Note small gap between impeller End cap Ns o ring Ampeller and end cap note salt Absence of gap deposit indicates worn E thrust washer under impeller magnet Shaft 7 impeller za End cap SBE 5T with Pump Head Removed 183 Yearly Maintenance for SBE 5T Unscrew the pump head from the housing 2 Replace the o ring and 2 thrust washers on
202. logging number of scans to average 1 samples 5000 free 4381542 casts 1 mode profile minimum cond freq 3000 pump delay 60 sec autorun no ignore magnetic switch no battery type alkaline battery cutoff 7 5 volts pressure sensor strain gauge range 1000 0 SBE 38 no Gas Tension Device no Ext Volt 0 yes Ext Volt 1 yes Ext Volt 2 no Ext Volt 3 no Ext Volt 4 no Ext Volt 5 no echo characters yes output format converted decimal output salinity no output sound velocity no Verify that the status shows status not logging 78 Section 4 Deploying and Operating SBE 19p us V2 6 Click Upload to upload stored data The terminal program responds as follows A The terminal program sends GetSD and displays the response GetSD provides information on the instrument status and number of samples in memory The terminal program sends DH and displays the response DH provides information on the headers in memory Note B If binary upload is selected the terminal program uploads the data in C binary and then converts it to ASCII text resulting in a data file that is identical to one uploaded in ASCII text Select number of bytes uploaded in each block Terminal Upload Data Header Form An Upload Data dialog box appears Select to enable ASCII text or binary upload Binary is approximately twice as fast program uploads data in blocks and calculates a c
203. ltage in data stream voltage channel 1 to second external voltage in data stream etc up to 2 GTDs dissolved oxygen or nitrogen Must agree with 19p us V2 setup MP for Must agree with 19p us V2 setup see reply Profiling mode MM for Moored mode Mode Profle D from GetCD or DS Channel Sensor table lists RS 232 sensors below voltage channels see reply from GetCD or DS Serial RS 232C sensor Interval between scans in Moored mode Samples to average samples at 4 Hz in Used to calculate elapsed time if time is Sample interval d m Profiling mode Used to calculate an output parameter Must agree with ampie interval seconds 10 elapsed time if time is output parameter 19plus V2 setup Samplelntervalz see Must agree with 19p us V2 setup reply from GetCD or DS Scans to average fi NAvg see reply from GetCD or DS m 3 Select to include time of each e Surface PAR Select if using with deck Surface PAR voltage added Scan time added unit connected to Surface PAR sensor 9 scan seconds since January 1 SEASAVE appends Surface PAR data to al Sven scan Adde 2 channels to IV NMEA position data added NMEA depth data added Channel Sensor table Do not increase External voltage channels to reflect this Channel Sensor New to create new External voltage channels reflects only external voltages going directly to 19p us 1 Count Temperature uM ud A Con file for this V2 from auxiliary sensor See Appli
204. lusV2_RS232 exe for easy communication and data retrieval Win32 However all SEASAVE The use of the terminal program is described in this manual and in the instructions in this manual are software Help files written for SEASAVE V7 See SEASAVE Win32 s manual and or Help files if you prefer to use the older software Notes 10 18 Section 2 Description of SBE 19p us V2 Specifications Temperature Conductivity Strain Gauge C S m Pressure 0 to full scale range M t Ge 5 to 35 0 to 9 20 100 350 600 1000 2000 3500 7000 meters Initial Accuracy 0 005 0 0005 0 1 of full scale range Typical Stability 0 004 of full per month 0 0002 0 0003 scale range e 0 00005 most oceanic water resolves 0 4 ppm in salinity e 0 00007 high o Resolution 0 0001 salinity water peer scale range resolves 0 4 ppm in salinity e 0 00001 fresh water resolves 0 1 ppm in salinity Sensor Calibration 0 to 9 physical measarement calibration over Ambient pressure putsice these 1 to 32 range 2 6 to 6 S m to full scale range ranges may be at slightly reduced accuracy due to extrapolation errors plus zero conductivity air in 5 steps Continued on next page 11 Section 2 Description of SBE 19p us V2 Note Battery packs for NiMH Ni Cad and alkaline batteries differ you cannot put alkalines in the NiMH or Ni Cad battery pack or vice versa Continued from
205. m connected If not warm the connector sufficiently so it is flexible A flexible connector will install properly By following these procedures you will have many years of reliable service from your cables 167 Sea Bird Electronics Inc Phone 425 643 9866 1808 136th Place NE Fax 425 643 9954 IE Bellevue WA 98005 E mail seabird seabird com USA Web www seabird com APPLICATION NOTE NO 67 October 2001 Editing Sea Bird hex Data Files After acquiring real time hex data or uploading hex data from CTD memory users sometimes want to edit the header to add or change explanatory notes about the cast Some text editing programs modify the file in ways that are not visible to the user such as adding or removing carriage returns and line feeds but that corrupt the format and prevent further processing by SEASOFT both DOS and Windows versions This Application Note provides details on one way to edit a hex data file with a text editor while retaining the required format The procedure described below has been found to work correctly on computers running Win 98 Win 2000 and Win NT If the editing is not performed using this technique SEASOFT may reject the data file and give you an error message 1 Make a back up copy of your bes data file before you begin 2 Run WordPad 3 Inthe File menu select Open The Open dialog box appears For Files of type select All Documents Browse to the desired hex data file and cl
206. m distance to transmit power to 19p us V2 if transmitting real time data For 60 milliamp communications current R imi V imi 1 volt 0 060 Amps 16 7 ohms For 20 gauge wire resistance is 0 0107 ohms foot Maximum cable length 16 7 ohms 0 0107 ohms foot 1557 feet 474 meters Example 2 Same as above but there are 4 instruments powered from the same power supply For 60 milliamp communications current R imi V imi 1 volt 0 060 Amps 4 instruments 4 1 ohms Maximum cable length 4 1 ohms 0 0107 ohms foot 389 feet 118 meters to 19plus V2 furthest from power source 16 Section 2 Description of SBE 19p us V2 Supplying Enough Power to SBE 19plus V2 Another consideration in determining maximum cable length is supplying enough power at the power source so that sufficient voltage is available after IR loss in the cable from the turn on transient two way resistance to power the 19p us V2 The table summarizes the maximum 2 way resistance for various input supplies and pump configurations Power Supply Input R van Maximum 2 way and Pump Configuration Resistance ohms 3 Amps at 9V input SBE 5M pump 1 cannot use SBE 5T or 5P pump with 9V input 0 5 Amps at 12V input SBE 5M pump 10 3 0 Amps at 12V input SBE 5T or 5P pump 2 0 5 Amps at 19V input SBE 5M pump 30 1 5 Amps at 19V input SBE 5T or 5P pump 7 Calculate maximum cable length as Maximum cable lengt
207. mand receive response command can be any command recognized by GTD 101 Appendix Ill Command Summary CATEGORY COMMAND DESCRIPTION Output Format Setup Profiling Mode Setup commands after MP do not affect Moored mode operation OutputFormat x x 0 output raw frequencies and voltages in Hex required if using SEASAVE or SBE Data Processing x 1 output converted data in Hex x 2 output raw frequencies and voltages in decimal x 3 output converted data in decimal x 4 output pressure and scan number in Hex X 5 output converted data in decimal in XML OutputSal x x Y Calculate and output salinity psu Only applies if OutputFormat 3 or 5 x N Do not OutputSV x x Y Calculate and output sound velocity m sec Only applies if OutputFormat 3 or 5 x N Do not OutputUCSD x MP x Y Calculate and output density sigma t kg m battery voltage and operating current mA with data polled while logging Only applies if OutputFormat 3 or 5 x N Do not Set to Profiling mode NAvg x x number of samples to average 19p us V2 samples at 4 Hz and averages NAvg samples Default 1 MinCondFreq x x minimum conductivity frequency Hz to enable pump turn on PumpDelay x x time seconds to wait after minimum conductivity frequency is reached before turning pump on Default 60 seconds AutoRun x x Y Automatically wake up and
208. mean residual of 0 2 millidegrees C 0 0002 C For preliminary work at sea use the pre cruise calibration coefficients and slope 1 0 offset 0 0 After the cruise correct temperature data obtained during the cruise for drift using properly scaled values of correction coefficients For data from the end of the first month 30 days at sea Offset b residual n 30 0 0002 120 0 00005 Convert data using pre cruise coefficients and 0 00005 as the offset in the con file For data from the end of the second month 60 days at sea Offset b residual n 60 0 0002 120 0 0001 Convert data using pre cruise coefficients and 0 0001 as the offset in the con file For data from the end of the third month 90 days at sea Offset b residual n 90 0 0002 120 0 00015 Convert data using pre cruise coefficients and 0 00015 as the offset in the con file For data from the end of the 4 month cruise Offset 0 0002 Convert data using pre cruise coefficients and 0 0002 as the offset in the con file or using post cruise coefficients and 0 as the offset in the con file 156 Appendix I Example Conductivity Calibration Sheet SEA BIRD ELECTRONICS INC 1808 136th Place N E Bellevue Washington 98005 USA Phone 425 643 9866 Fax 425 643 9954 Email seabird seabird com SENSOR SERIAL NUMBER 2218 SBE4 CONDUCTIVITY CALIBRATION DATA CALIBRATION DATE 30 Dec 99 PSS 197
209. ment to the customer as the raw material supplier is unfamiliar with the condition of use The information contained herein is based upon data considered true and accurate However United Desiccants makes no warranties expressed or implied as to the accuracy or adequacy of the information contained herein or the results to be obtained from the use thereof This information is offered solely for the user s consideration investigation and verification Since the use and conditions of use of this information and the material described herein are not within the control of United Desiccants United Desiccants assumes no responsibility for injury to the user or third persons The material described herein is sold only pursuant to United Desiccants Terms and Conditions of Sale including those limiting warranties and remedies contained therein It is the responsibility of the user to determine whether any use of the data and information is in accordance with applicable federal state or local laws and regulations 175 176 Sea Bird Electronics Inc Phone 425 643 9866 1808 136th Place NE Fax 425 643 9954 9444444 Bellevue WA 98005 E mail seabird seabird com USA Web www seabird com APPLICATION NOTE NO 73 Revised July 2005 Using Instruments with Pressure Sensors at Elevations Above Sea Level This application note covers use of a Sea Bird instrument that includes a pressure sensor at elevations above sea level such as i
210. mmand does not produce data with the required header information for processing by our software These commands are included here for reference for users who are writing their own software e If not using the Upload menu To save data to a file click the Capture menu before entering a data upload command e See Data Output Formats Data Upload Commands Stop logging before uploading data If manually sending a data upload command data is uploaded in the format defined by OutputFormat GetSamples b e or DDb e Upload data from sample b to sample e If b and e are omitted all data is uploaded First sample number is 1 Examples Upload samples 1 to 1000 to a file user input in bold Click Capture menu and enter desired filename in dialog box GETSAMPLES 1 1000 or DD1 1000 GetCast x or DCx Profiling mode only Upload data from cast x If x is omitted data from cast is uploaded First cast number is 1 Example Upload all data in second cast cast 2 to a file user input in bold Click Capture menu and enter desired filename in dialog box GETCAST 2 or DC2 GetHeaders b e or DHb e Upload header b to header e If b and e are omitted all headers are uploaded First header number is 1 Header includes e cast header number e month day hour minute and second when cast was started e first and last sample in cast header e Profiling mode only number of measurements to average
211. n a mountain lake or stream Background Sea Bird pressure sensors are absolute sensors so their raw output includes the effect of atmospheric pressure As shown on the Calibration Sheet that accompanies the instrument our calibration and resulting calibration coefficients Is in terms of psia However when outputting pressure in engineering units most of our instruments output pressure relative to the ocean surface i e at the surface the output pressure is 0 decibars Sea Bird uses the following equation in our instruments and or software to convert psia to decibars Pressure db pressure psia 14 7 0 689476 where 14 7 psia is the assumed atmospheric pressure based on atmospheric pressure at sea level This conversion is based on the assumption that the instrument is being used in the ocean the surface of the ocean water is by definition at sea level However if the instrument is used in a mountain lake or stream the assumption of sea level atmospheric pressure 14 7 psia in the instrument and or software can lead to incorrect results Procedures are provided below for measuring the pressure offset from the assumed sea level atmospheric pressure and entering the offset in the instrument and or software to make the appropriate correction e Perform the correction procedure at the elevation at which the instrument will be deployed Allow the instrument to equilibrate in a reasonably constant temperature environment for at lea
212. n includes ECO FL fluorometer with Bio Wiper x N Does not RS232 SBE38 x x Y Enable SBE 38 secondary temperature sensor l x N Do not Geen GTD x and DualGTD x x Y Enable or 2 GTDs Pro Oceanus Gas Tension Device x N Do not Setup TGTD Measure Gas Tension Device s output 1 converted data sample for each GTD SendGTD command Send command to GTD any command recognized by GTD and receive response OutputFormat x x 0 Raw Hex x 1 Converted Hex x 2 Raw decimal x 3 Converted decimal Output X 4 Pressure and scan number Hex x 5 Converted decimal XML Format OutputSal x x Y Output salinity psu x N Do not OutputSV x x Y Output sound velocity m sec x N Do not OutputUCSD x x Y Output sigma t kg m battery voltage operating current mA x N Do not Profiling MP Set to Profiling mode Mode NAvg x x number of samples to average always samples at 4 Hz Setup no MinCondFreq x x minimum conductivity frequency Hz to enable pump turn on effect if in PumpDelay x x time seconds to wait after minimum conductivity frequency reached before turning pump on moored AutoRun x x Y Start stop logging when external power applied removed x N Do not mode IgnoreSwitch x x Y Ignore switch for starting stopping logging x N Do not MM Set to Moored mode Moores SampleInterval x x interval seconds between samples 10 14 400 Mode Setup no NCycles x x number of measurements to take and average every SampleInt
213. n the P N 17709 Y Cable 0 None Temperature Conductivity Pressure Strain Gauge None 054826 IMPORTANT SOFTWARE amp HARDWARE CONFIGURATION INFORMATION Sea Bird supplies two versions of our software package for communication real time data acquisition and data analysis and display e SEASOFT Win22 Windows software for PC running Win 95 98 NT 2000 XP e SEASOFT DOS DOS software for IBM PC AT 386 486 or compatible computer with a hard drive Detailed information on the use of the Windows software follows SEASOFT Win32 SEASOFT Win32 software was supplied on a CD ROM with your CTD This software package is designed to run on a PC running Win 95 98 NT 2000 XP The CD ROM also contains software manuals that describe the appropriate applications for the various programs the procedure for installing the software and instructions on using the programs There are three primary programs used with the CTD for setup data collection and retrieval data display and data processing e SEATERM terminal program for setup of the CTD and uploading of data from the CTD memory Note If using the CTD with the 90208 Auto Fire Module or SBE 17plus V2 SEARAM use SeatermAF instead of SEATERM e SEASAVE real time data acquisition program e SBE Data Processing data processing program Instructions for using the software are found in their Help files To communicate with the CTD to set it up or to upload data from the CTD memory to the compute
214. nding the electrodes can change the calibration Large bends and movement of the electrodes can damage the cell Do not store the 19p us V2 with water in the conductivity cell Freezing temperatures for example in Arctic environments or during air shipment can break the cell if it is full of water The SBE 19plus V2 s conductivity cell is shipped dry to prevent freezing in shipping Refer to Application Note 2D Instructions for Care and Cleaning of Conductivity Cells for conductivity cell cleaning and storage procedures and materials The 19plus V2 is shipped with a kit for cell filling and storage The kit includes e Syringe and tubing assembly and e Two anti foulant device caps with hose barbs These caps are used during cleaning and storage only if you installed anti foul fittings for a moored application because the tubing cannot attach to an anti foulant device cap that is not barbed The cap used during deployment on one or both ends of the conductivity cell may not be barbed depending on your system configuration see Installing Anti Foul Fittings for Moored Applications in Section 4 Deploying and Operating SBE 19plus V2 As needed remove the installed non barbed anti foulant device cap s and replace them with the caps with hose bars for cleaning and storage only Remember to reinstall the original cap s before deployment Deploying a 19plus V2 with barbed anti foulant device cap s in place of the installed ca
215. ng SEASAVE or SBE Data Processing Absolute pressure measured by a barometer is 1010 50 mbar Pressure displayed from 19p us V2 is 2 5 dbars Convert barometer reading to dbars using the relationship mbar 0 01 dbar Barometer reading 1010 50 mbar 0 01 10 1050 dbar The 19p us V2 s internal calculations and our processing software output gage pressure using an assumed value of 14 7 psi for atmospheric pressure Convert 19p us V2 reading from gage to absolute by adding 14 7 psia to the 19p us V2 output 2 5 dbars 14 7 psi 0 689476 dbar psia 2 5 10 13 7 635 dbars Offset 10 1050 7 635 2 47 dbars Enter offset in 19p us V2 and in con file For demanding applications or where the sensor s air ambient pressure response has changed significantly calibration using a dead weight generator is recommended The end cap s 7 16 20 straight thread permits mechanical connection to the pressure source Use a fitting that has an O ring tapered seal such as Swagelok 200 1 4ST which conforms to MS16142 boss 94 102 Section 6 Troubleshootin Section 6 Troubleshooting This section reviews common problems in operating the SBE 19plus V2 and provides the most common causes and solutions Problem 1 Unable to Communicate If OutputExecutedTag N the S gt prompt indicates that communications between the SBE 19p us V2 and computer have been established Before proceeding with troubleshooting a
216. ng sleeve over each plug cable connector Connect other end of cables to appropriate sensors 4 Verify hardware and external fittings are secure 5 Remove Tygon tubing that was looped end to end around conductivity cell for storage Reconnect Tygon tubing from pump to conductivity cell 6 To start logging in Profiling mode e ifIgnoreSwitch N Turn on magnetic switch e ifIgnoreSwitch Y If not already done send StartNow or send StartDateTime and StartLater e if AutoRun Y Turn on power 7 To start logging in Moored mode If not already done send StartNow or send StartDateTime and StartLater Reference Sheet Version 001 11 19 07 Firmware Version 2 0 and later 1 122 Command Instructions and List e Input commands in upper or lower case letters and register commands by pressing Enter key e lOplus V2 sends an error message if an invalid command is entered e if OutputExecutedTag N If 19p us V2 does not return S gt prompt after executing a command press Enter key to get S gt e If new command is not received within 2 minutes after completion of a command 19p us V2 returns to quiescent sleep state e fin quiescent sleep state re establish communications by clicking Connect in Serial Port menu or pressing Enter key Shown below are the commands used most commonly in the field See the Manual for complete listing and detailed descriptions
217. ng with no spaces e f using an SBE 38 secondary temperature sensor its calibration coefficients are not stored in the 19p us V2 EEPROM View and or modify the instrument s calibration coefficients by connecting the instrument to the computer directly and using SEATERM Note If using auxiliary A D sensors Volt0 through Volt5 their calibration coefficients are not stored in the 19p us V2 EEPROM but are stored in the 19plus V2 configuration con file View and or modify the calibration coefficients using the Configure menu in SBE Data Processing or the Configure Inputs menu in SEASAVE Calibration coefficients are initially factory set and should agree with Calibration Certificates shipped with the 19p us V2 Temperature TCalDate S TA0 F TA1 F TA2 F TA3 F TOffset F Conductivity CCalDate S CG F CH F CI F CJ F CPCOR F CTCOR F CSlope F Pressure General PCalDate S PRange F POffset F Strain Gauge Pressure PA0 F PA1 F PA2 F PTempA0 F PTempA1 F PTempA2 F PTCA0 F PTCA1 F PTCA2 F PTCB0 F PTCBI F PTCB2 F Voltage Channels S calibration date F A0 F AI F A2 F A3 F offset correction S calibration date F G F H F I F J F pcor F tcor F slope correction S calibration date F sensor full scale range psi F offset correction decibars F A0 F A1 F A2 F pressure temperature AO F pressure temperature Al F pressure temperature A2 F pressure tem
218. nnector PN 31011 PN 30571 Vm e o ring o ring inside housing pos Magnet SUN Housing End cap Pump DS and impeller head Desiccant SBE 5P with Electronics Removed 188 Sea Bird Electronics Inc Phone 425 643 9866 1808 136th Place NE Fax 425 643 9954 COLE Bellevue WA 98005 E mail seabird seabird com USA Web www seabird com APPLICATION NOTE NO 83 April 2006 Deployment of Moored Instruments This Application Note applies to Sea Bird instruments intended to provide time series data on a mooring or fixed site SBE 16plus and 16plus IM SEACAT Conductivity and Temperature Recorder SBE 19plus SEACAT Profiler CTD in moored mode SBE 26plus SEAGAUGE Wave and Tide Recorder SBE 37 IM IMP SM SMP SI SIP MicroCAT Conductivity and Temperature Recorder SBE 39 and 39 IM Temperature Recorder SBE 53 BPR Bottom Pressure Recorder We have developed a check list to assist users in deploying moored instruments This checklist is intended as a guideline to assist you in developing a checklist specific to your operation and instrument setup The actual procedures and procedure order may vary depending on such factors as Instrument communication interface RS 232 RS 485 or inductive modem Deployment interface for RS 232 or RS 485 with an I O cable for real time data or with a dummy plug for self contained operation Sampling initiation using delayed start commands to set a date and time for sampling to aut
219. nsated errors from this source are small Offset errors can be estimated for the conditions of your profile and eliminated when post processing the data in SBE Data Processing by the following procedure 1 Immediately before beginning the profile take a pre cast in air pressure reading 2 Immediately after ending the profile take a post cast in air pressure reading with the instrument at the same elevation and orientation This reading reflects the change in the instrument temperature as a result of being submerged in the water during the profile 3 Calculate the average of the pre and post cast readings Enter the negative of the average value in decibars as the offset in the con file 4 150 Hysteresis Errors Hysteresis 1s the term used to describe the failure of pressure sensors to repeat previous readings after exposure to other typically higher pressures The Druck sensor employs a micro machined silicon diaphragm into which the strain elements are implanted using semiconductor fabrication techniques Unlike metal diaphragms silicon s crystal structure is perfectly elastic so the sensor is essentially free of pressure hysteresis Power Turn On Transient Druck pressure sensors exhibit virtually no power turn on transient The plot below for a 3500 meter pressure sensor in an SBE 19plus SEACAT Profiler is representative of the power turn on transient for all pressure sensor ranges 19p 4492 3 5k cnv 0 20 0 15 0 10
220. nsor Rate of anti foul use varies greatly depending on location and time of year If you think there is adequate capability remaining and previous deployment s in this location and at this time of year back up that assumption you may not choose to replace Anti Foulant Devices for every deployment However as for batteries cost of fresh Anti Foulant Devices is small price to pay to ensure successful deployment For instrument with external pump 16plus 16plus IM 19plus verify that system plumbing is correctly installed See instrument manual for configuration Start sampling if you did not set up instrument with a delayed start command or verify that sampling has begun if you set up instrument with a delayed start command Click Capture button in SEATERM and enter file name to record instrument setup so you have a complete record of communication with instrument 2 Ifyou did not set up instrument with a delayed start command send command to start sampling 3 Send Status command DS or iiDS to verify and provide record that instrument is sampling 4 Send Send Last command SL or iiSL to look at most recent sample and verify that output looks reasonable 1 e ambient temperature zero conductivity atmospheric pressure 5 If instrument has pressure sensor record atmospheric pressure with barometer You can use this information during data processing to check and correct for pressure sensor drift by compa
221. o not thermally contaminate the water that flows past the sensors Where the water temperature is very different from the temperature at which the 19plus V2 has been stored better results are obtained if the 19p us V2 is allowed to equilibrate to the water temperature at the surface soak for several 3 5 minutes before beginning the profile The reason is not that the electronics are temperature sensitive they are not but that the thermal influence of the instrument housing on the water entering the cell will be reduced If the difference between water and storage temperature is extreme allow more soak time 67 75 Section 4 Deploying and Operating SBE 19p us V2 Note See the SBE Data Processing manual for information on data processing modules that can correct data for the influences of ship motion and minimize salinity spiking When very heavy seas cause severe ship motion the 19p us V2 descent can actually stop or reverse direction if the ship heaves upward faster than the package can descend These occurrences can often be seen as loops in the real time temperature trace If the winch payout rate is too high a loop of wire can form under water when the package descent is slowed or reversed by ship heave and the winch is still paying out wire Inevitably the loop formation gets out of phase with the heave and the loop closes on itself when the ship heaves causing a kink If the package includes a Carousel Water S
222. of the tubing for cleaning and storing as described below Procedure for Use 1 To fill the conductivity cell draw about 40 60 cc of solution into the syringe 2 Connect the plastic tubing to the TC duct intake on the temperature sensor Figure 1 or to the open end of the conductivity cell on systems without the TC duct Figure 2 and inject solution into the cell and pump plumbing e CTDs with a TC duct or hose barb fitting remove the plastic reducing union and connect the smaller diameter tubing directly to the TC duct fitting e CTDs without a TC duct or hose barb fitting older instruments leave the reducing union and large diameter tubing attached and carefully connect the tubing directly to the end of the glass conductivity cell Figure 2 3 If applicable Loop the rubber band around a bar on the CTD cage and back over the top of the syringe to secure the apparatus for storage REMOVE THE SYRINGE AND TUBING ASSEMBLY BEFORE DEPLOYMENT 159 Sea Bird Electronics Inc Phone 425 643 9866 1808 136th Place NE Fax 425 643 9954 9444444 Bellevue WA 98005 E mail seabird seabird com USA Web www seabird com APPLICATION NOTE NO 40 Revised June 2007 SBE 5T and SBE 5P PUMP SPEED ADJUSTMENT Equipment DC power supply Drawings 31441B schematic Frequency counter 41250A assembly The pump housing must be disassembled to adjust the pump speed The SBE 5P and 5T electronics are the same but sepa
223. omatically begin or starting sampling just before deploying the instrument Sensors included in your instrument Pressure is optional in the SBE 16plus 16plus IM 37 all 39 and 39 IM Conductivity is optional in the SBE 26plus and 53 and is not provided in the SBE 39 and 39 IM Optional auxiliary sensors can be integrated with the SBE 16plus 16plus IM and 19plus Deployment Summary Instrument serial number Mooring number Date of deployment Depth of instrument Intended date of recovery Capture file printout s attached or file name and location showing status command calibration coefficients command if applicable any other applicable commands Actual date of recovery Condition of instrument at recovery Notes Preparation for Deployment Task Completed If applicable upload existing data in memory Perform preliminary processing analysis of data to ensure you have uploaded all data that data was not corrupted in upload process and that 1f uploading converted data instrument EEPROM was programmed with correct calibration coefficients If there is a problem with data you can try to upload again now Once you record over data in next deployment opportunity to correct any upload problem is gone Initialize memory to make entire memory available for recording If memory is not initialized data will be stored after last recorded sample Calcula
224. on Battery replacement does not affect desiccation of the electronics as no significant gas exchange is possible unless the electronics PCBs are actually removed from the housing cell guard to the sensor end cap Remove the Phillips head screw holding the sensor end cap to the housing on the side opposite the conductivity cell guard Remove the sensor end cap with attached conductivity cell and cell guard and electronics A Wipe the outside of the sensor end cap and housing dry being careful to remove any water at the seam between them Slide the end cap and attached electronics out of the housing The electronics are electrically connected to the battery compartment bulkhead with a Molex connector Disconnect the Molex connector Remove any water from the O rings and mating surfaces inside the housing with a lint free cloth or tissue Be careful to protect the O rings from damage or contamination H aw D Reinstall the sensor end cap conductivity cell and guard and electronics A Remove any water from the O rings and mating surfaces in the housing with a lint free cloth or tissue Inspect the O rings and mating surfaces for dirt nicks and cuts Clean or replace as necessary Apply a light coat of O ring lubricant Parker Super O Lube to the O rings and mating surfaces B Plug the Molex connector onto the pins on the battery compartment bulkhead Verify the connector holes and pins are properly aligned C Caref
225. on A Ship via PREPAID AIRFREIGHT to SEA TAC International Airport IATA Code SEA Sea Bird Electronics Inc 1808 136th Place NE Bellevue WA 98005 USA Telephone 425 643 9866 Fax 425 643 9954 E mail seabird seabird com Notify MTI Worldwide Logistics for Customs Clearance Seattle WA USA Telephone 206 431 4366 Fax 206 431 4374 E mail bill keebler mti worldwide com E mail flight details and airway bill number to seabird seabird com and bill keebler mti worldwide com when your shipment is en route Include your RMA number in the e mail Option B Ship via EXPRESS COURIER directly to Sea Bird Electronics If you choose this option we recommend shipping via UPS FedEx or DHL Their service is door to door including customs clearance It is not necessary to notify our customs agent MTI Worldwide if you ship using a courier service E mail the airway bill tracking number to seabird seabird com when your shipment is en route Include your RMA number in the e mail For All International Shipments Include a commercial invoice showing the description of the instruments and Value for Customs purposes only Include the following statement U S Goods Returned for Repair Calibration Country of Origin USA Customs Code 9801001012 Failure to include this statement in your invoice will result in US Customs assessing duties on the shipment which we will in turn pass on to the customer shipper Note Due to c
226. on precautions 85 D Data bits 18 Data format 50 60 Data I O 18 Data processing 82 Data storage 11 18 Deployment installation 72 moored mode setup 69 optimizing data quality 67 setup 71 Description 7 Dimensions 13 E Editing data files 84 Electronics disassembly reassembly 100 End cap 13 85 87 External power See Power external F Format 50 60 Functional description 98 G Glossary 97 GTD 48 H Hardware configuration 59 L Limited liability statement 2 Logging 28 29 53 M Magnetic reed switch 18 Maintenance 85 Memory 11 18 Modes See Sampling modes Moored mode 29 31 69 0 Output format 50 60 120 P Parity 18 Parts replacement 109 Plumbing 19 86 Polled sampling 56 Power 11 14 endurance 14 external 16 Pressure sensor 47 98 calibration 94 maintenance 91 Processing data 82 Profiling mode 28 30 67 Pump 19 30 maintenance 91 moored mode 31 profiling mode 30 Q Quick start 5 R Real time data acquisition 73 Real time setup baud rate 33 cable length 33 Recovery physical handling 77 uploading data 78 Replacement parts 109 Rinsing 91 RS 232 18 RS 232 sensors 48 Index 113 S Sampling modes 27 moored 29 31 69 profiling 28 30 67 SBE 38 48 SBE Data Processing 10 23 81 82 SCPlusV2_RS232 exe 10 23 24 SEASAVE 10 23 73 81
227. ons 67 Installing Anti Foul Fittings for Moored Applications sess 69 Setup for Deploymint 3 ege ove Rer TREE anes ee 71 Deployment osete et Ee eiie de estes 72 Acquiring Real Time Data with SEASANE sese 73 hou T Physical Handling eee er USE ER PUn T Uploading Data ieee ic ence e e e ee NEATIS 78 Processing Data Using SBE Data Processing ccccesscesseeseeeseceeeeseeneeeseenees 82 Editing Raw Data File ie eere eed eee eee 84 Table of Contents Section 5 Routine Maintenance and Calibration 85 Corrosion Precautions oee e ge tear ee Sege 85 Connector Mating and Maintenance ssssssessseseesesseeeesseseessesetsreseesessreressese 85 Plumbing Maintenance naaras aa a e aara e E areis 86 Replacing Recharging Batteries 87 Conductivity Cell Maintenance esses 91 Pressure Sensor Maintenance ccccecscessceesceesceseeeeceseceseeeseenaecnsecnseceeeeeenes 91 Pump Maintenance eea a a AE E a 91 Replacing Anti Foulant Devices SBE 16plus SBE 19plus 92 Sensor Calibfation 5o ee aee ee eege D Ce 93 Section 6 Troubleshooting c eeee eere eee eene entente neenon aeta 95 Problem 1 Unable to Communicate sse 95 Problem 2 No Data Recorded iiceoe ssr 95 Problem 3 Nonsense or Unreasonable Data 96 Problem 4 Program Corrupted sse 96 err
228. or 15 Minutes High Pressure Test 800 PSI Held For 15 Minutes Passed Test v Tested By FS High pressure is generally equal to the maximum depth rating of the instrument Pressure Time typical Test Profile 134 APPLICATION NOTES Appnote 2DConductivity eese Appnote 6Sound Velocity esee Appnote TOC OD VIL n eroe tere ne tI RES E PER S o ehe pT EHE Appnote 141978 Practical Salinity Scale Appnote 27DMinimizing Strain Gauge Errors Appnote 31Coefficient Comrectons Appnote 34Cell Storage nterne th eorr Rex on A Appnote 405T 5P Pump Speed Adjustment Appnote 42ITS 90 Temperature Scale Apphote 57 Connector EE Appnote G7 Editing HEX PIGS iecore netta e ho ope Appnote 68USB Ports ertet erret tna e te preter riRa s Appnote 69Pressure to Depth Conversion Appnote 71Desiccant Use and Regeneration Appnote 73Pressure Sensor Elevations Above Sea Level Appnote 75Maintenance of SBE 5T 5P and 5M Pumps Appnote 83Deployment of Moored Instruments Appnote 84Pressure Sensors in Muddy Environments 11 16 23 24 28 29 32 33 34 35 41 46 53 56 APPLICATION NOTES Appnote 56Interfacing to RS 485 Sensors 57 135 136
229. or disposal keeping airborne particulates at a minimum SECTION VIII SPECIAL PROTECTION INFORMATION Respiratory Protection Provide a NIOSH MSHA jointly approved respirator in the absence of proper environmental control Contact your safety equipment supplier for proper mask type Ventilation Provide general and or local exhaust ventilation to keep exposures below the TLV Ventilation used must be designed to prevent spots of dust accumulation or recycling of dusts Protective Clothing Wear protective clothing including long sleeves and gloves to prevent repeated or prolonged skin contact Eye Protection Chemical splash goggles designed in compliance with OSHA regulations are recommended Consult your safety equipment supplier SECTION IX SPECIAL PRECAUTIONS Avoid breathing dust and prolonged contact with skin Silica gel dust causes eye irritation and breathing dust may be harmful S D CHEMIE Creating Performance Technology P ISO 9002 CERTIFIED Sud Chemie Performance Packaging 101 Christine Dr Belen New Mexico 87002 Phone 505 864 6691 Fax 505 864 9296 Nw EMS MATERIAL SAFETY DATA SHEET August 13 2002 SORB IT Packaged Desiccant No Information Available HMIS Hazardous Materials Identification System for this product is as follows Health Hazard 0 Flammability 0 Reactivity 0 Personal Protection HMIS assigns choice of personal protective equip
230. or temperature compensation pressure temperature compensation voltage v vvvv 5 External voltage 0 if Volt0 Y external voltage 0 v vvvv 6 External voltage 1 if Volt1 Y external voltage 1 v vvvv 7 External voltage 2 if Volt2 Y external voltage 2 v vvvv 8 External voltage 3 if Volt3 Y external voltage 3 v vvvv 9 External voltage 4 if Volt4 Y external voltage 4 v vvvv 10 External voltage 5 if Volt5 Y external voltage 5 v vvvv me 11 SBE 38 secondary temperature 1f SBE38 Y ore SBE 38 temperature C ITS 90 ttt tttt Although QutputForrnat 2 outputs 12 GTD 1 pressure if GTD Y or DualGTD Y raw data for temperature GTD 41 pn illib _ 100 000 conductivity etc it outputs pressure millibars ppppppppp engineering units for SBE 38 and 13 GTD 1 temperature if GTD Y or DualGTD Y GTD data GTD 1 temperature C ITS 90 tt ttt 14 GTD 2 pressure if DualGTD Y GTD 2 pressure millibars ppppppppp 100 000 15 GTD 2 temperature if DualGTD Y GTD 2 temperature C ITS 90 tt ttt 16 Time Moored mode MM only date time dd Mmm yyyy hh mm ss day month year hour minute second Example Profiling mode with 2 external voltages sampled example scan tttttt cccc ccc pppppp v vvvv V VVVV v vvvv 676721 7111 133 791745 2 4514 0 0590 0 1089 e Temperature tttttt 676721 temperature A D counts 676721 e Conductivity cccc ccc 7111 133 condu
231. oreSampling Approximate Battery Endurance E CTD amp 5M pump no auxiliary sensors 60 hours Profiling Mode 140 000 samples Moored Mode 1 With Duracell MN 1300 LR20 cells Dependent on sampling scheme see Battery Endurance for example calculations Auxiliary Voltage and RS 232 Sensors Auxiliary power out up to 500 mA at 10 5 11 VDC Voltage sensor A D resolution 14 bits Voltage sensor input range 0 5 VDC Housing Depth Standard 600 meter 1950 ft acetal copolymer plastic Materials Optional 7000 meter 22 900 ft 3AL 2 5V titanium With plastic housing no pump in air 7 3 kg 16 Ibs in water 2 3 kg 5 Ibs With titanium housing no pump Weight in air 13 7 kg 30 Ibs in water 8 6 kg 19 Ibs Pump adds in air 0 3 to 0 7 kg 0 6 to 1 5 Ibs depending on pump model selected See pump brochures for details Optional Cage 12 Dimensions 1016 x 241 x 279 mm 40 x 9 5 x 11 in Weight 6 3 kg 14 Ibs 19 20 Section 2 Description of SBE 19p us V2 Dimensions and End Cap Connectors Dimensions in millimeters inches 808 31 80 99 3 90 DIA Zei 2 C standard connector e 3 ee WI H j 7optional MCBH connector E 7l Es 7 all with 3 8 length base MCBELEMP 1 2 20 thread WB TI AG 306 HP SS NELLE Auxiliary Differential Input 2 3 PE i Pin Signal Conductivity cell f e 1 Common and guard shown 1 3 2 Volta
232. ould not increase faster than 0 14 to 0 28 C 0 25 to 0 50 F per minute 3 Set the temperature of the oven to 118 3 C 245 F and allow the bags of desiccant to reach equilibrium temperature WARNING Tyvek has a melt temperature of 121 1 126 7 C 250 260 F Non MIL D 3464E activation or reactivation of both silica gel and Bentonite clay can be achieved at temperatures of 104 4 C 220 F 4 Desiccant bags should be allowed to remain in the oven at the assigned temperature for 24 hours At the end of the time period the bags should be immediately removed and placed in a desiccator jar or dry 096 relative humidity airtight container for cooling If this procedure is not followed precisely any water vapor driven off during reactivation may be re adsorbed during cooling and or handling 5 After the bags of desiccant have been allowed to cool in an airtight desiccator they may be removed and placed in either an appropriate type polyliner tightly sealed to prevent moisture adsorption or a container that prevents moisture from coming into contact with the regenerated desiccant NOTE Use only a metal or glass container with a tight fitting metal or glass lid to store the regenerated desiccant Keep the container lid closed tightly to preserve adsorption properties of the desiccant 172 Sud Chemie Performance Packaging S D CHEMIE 101 Christine Dr Creating Performance Technology ol Belen New Mexico 87002 GEM
233. p The internal battery pack is diode OR d with the external source so power will be drawn from whichever voltage source is higher The 19plus V2 can also be operated from the external supply without having the internal battery pack installed Electrical isolation of conductivity is retained in units powered externally preventing ground loop noise contamination in the conductivity measurement Cable Length and External Power without Deck Unit Note f f There are two issues to consider if powering the 19plus V2 externally See Real Time Setup in Section 4 Deploying and Operating SBE e Limiting the communication IR loss to volt if transmitting real time 19plus V2 for baud rate limitations data higher IR loss will prevent the instrument from transmitting real on cable length if transmitting real time data because of the difference in ground potential time data e Supplying enough power at the power source so that sufficient power is available at the instrument after considering IR loss Each issue is discussed below Note Limiting Communication IR Loss to 1 Volt if Transmitting Real Time Data Common wire resistances Resistance ohms foot The limit to cable length is typically reached when the maximum current 0 0016 during communication times the power common wire resistance is more than oan 1 volt because the difference in ground potential of the 19p us V2 and ground 0 0064 controller prevents the 19p us V2 from transmitting rea
234. p from the housing 3 Pull out the electronics from the housing Note that the electronics are wired to the bulkhead connector inside the housing 4 Verify that the magnet can spin freely and is not broken or damaged 5 Look for other signs of damage on the electronics 6 Reinstall the end cap in the housing A Applya light coat of o ring lubricant Parker Super O Lube to the o ring and mating surfaces B SBE 5M Gently place a new desiccant capsule PN 31044 0 4 gram on the electronics and replace the black tape to secure it in place SBE 5P Gently place a new desiccant bag PN 30558 1 gram on the electronics see Application Note 71 for desiccant use and regeneration C Reinstall the electronics in the housing D Reinstall the end cap in the housing carefully aligning the end cap with the housing and pushing hard on the end cap to seat the first o ring in the housing only 1 o ring should now be visible CAUTION If you are not careful you may pinch the o ring which may allow water to enter the housing damaging the electronics 7 Reinstall the pump head on the end cap Black tape securing desiccant PN 31011 PN 30571 capsule to SEN Magnet o ring us o ring r lh s End cap Pump and impeller head Electronics wired to bulkhead connector inside housing Housing SBE 5M with Electronics Removed titanium version shown plastic version similar Electronics wired to bulkhead co
235. perature compensation ptca0 F pressure temperature compensation ptcal F pressure temperature compensation ptca2 F pressure temperature compensation ptcb0 F pressure temperature compensation ptcb1 F pressure temperature compensation ptcb2 The following commands set voltage channel offsets and slopes at the factory These are properties of the 19p us V2 s electronics and are not calibration coefficients for the auxiliary sensors These commands are included here for completeness but should never be used by the customer VOffset0 VSlope0 VOffset1 VSlopel VOffset2 VSlope2 VOffset3 VSlope3 VOffset4 VSlope4 VOffset5 VSlope5 58 66 Section 4 Deploying and Operating SBE 19p us V2 Hardware Configuration Commands The following commands are used to set serial numbers assembly numbers manufacturing dates auxiliary channel types and characteristics at the factory The commands are included here for completeness but should never be used by the customer SetMfgDate SetPcbSerialNum1 SetPcbSerialNum2 SetPcbSerialNum3 SetPcbSerialNum4 SetPcbAssembly1 SetPcbAssembly2 SetPcbAssembly3 SetPcbAssembly4 SetVoltType0 SetVoltSN0 SetVoltTypel SetVoltSN1 SetVoltType2 SetVoltSN2 SetVoltType3 SetVoltSN3 SetVoltType4 SetVoltSN4 SetVoltType5 SetVoltSN5 59 67 Section 4 Deploying and Operating SBE 19p us V2 Data Output Formats Note Moored mode For date and time output t
236. ple and loosen 1 end cap bulkhead connector very slowly at least 1 turn This opens an o ring seal under the connector Look for signs of internal pressure hissing or water leak If internal pressure is detected let it bleed off slowly past the connector o ring Then you can safely remove the end cap Physical Handling l Rinse the instrument and conductivity cell with fresh water See Section 5 Routine Maintenance and Calibration for cell cleaning and storage If the batteries are exhausted new batteries must be installed before the data can be extracted Stored data will not be lost as a result of exhaustion or removal of batteries See Section 5 Routine Maintenance and Calibration for replacement of batteries If immediate redeployment is not required it is best to leave the 19plus V2 with batteries in place and in a quiescent state QS Because the quiescent current required is only 20 microamps the batteries can be left in place without significant loss of capacity If the 19p us V2 is to be stored for a long time replace the batteries yearly to prevent battery leakage which could damage the 19p us V2 77 85 Section 4 Deploying and Operating SBE 19p us V2 Note Data may be uploaded during deployment or after recovery If uploading after recovery connect the UO cable as described in Section 3 Power and Communications Test Note You may need to send Stop several times to ge
237. plus V2 shipment 25 pin to 9 pin adapter for use with computer with DB 25 connector UO Cable 2 pin dummy plug S and locking sleeve Spare o ring and hardware kit lee Conductivity cell cleaning solution Triton X Conductivity cell filling and storage kit SBE 19plus V2 SEACAT Software and Electronic Copies of Software Manuals and User Manual SBE 19plus V2 Manual 14 Section 2 Description of SBE 19p us V2 Section 2 Description of SBE 19plus V2 This section describes the functions and features of the SBE 19plus V2 SEACAT Profiler including e system description and auxiliary equipment specifications dimensions and end cap connectors batteries and battery endurance external power and cable length limitations data storage communication settings magnetic reed switch configuration options and plumbing System Description The SBE 19plus V2 SEACAT Profiler is designed to measure conductivity temperature and pressure in marine or fresh water environments at depths up to 7000 meters 22 900 feet The 19p us V2 operates in two modes e Profiling mode for acquiring vertical profiles of parameters The 19p us V2 runs continuously sampling at 4 scans per second 4 Hz It can average up to 32 767 samples storing and transmitting only the averaged data e Moored mode for acquiring time series measurements once every 10 seconds to once every 4 hours adjustable in 1 second increments
238. ppppp 100 000 12 GTD 1 temperature if GTD Y or DualGTD Y GTD 1 temperature C ITS 90 tt ttt 13 GTD 2 pressure if DualGTD Y GTD 2 pressure millibars ppppppppp 100 000 14 GTD 2 temperature if DualGTD Y GTD 2 temperature C ITS 90 tt ttt 15 Salinity if OutputSal Y salinity psu sss ssss 16 Sound velocity if OutputSV Y sound velocity meters second vvvv vvv 17 Time Moored mode MM only date time dd Mmm yyyy hh mm ss day month year hour minute second Example Profiling mode with 2 external voltages sampled example scan ttt tttt cc ccccc pppp ppp v vvvv v vvvv 23 7658 0 00019 0 062 0 0590 0 1089 Temperature ttt tttt 23 7658 temperature C ITS 90 23 7658 Conductivity cc ceccc 0 00019 conductivity S m 0 00019 Pressure pppp ppp 0 062 pressure decibars 0 062 First external voltage v vvvv 0 0590 voltage 0 0590 volts Second external voltage v vvvv 0 1089 voltage 0 1089 volts Polled Data from SL SLT TS TSS or TSSOn If OutputUCSD Y and the 19p us V2 is logging autonomous sampling is in progress data is followed by density sigma t in kg m ddd dddd battery voltage vv v and operating current in mA ccc c each separated by a comma and a space The rest of the data stream 1s as described above for uploaded data 64 71 72 Section 4 Deploying and Operating SBE 19p us V2 Note OutputFormatz4 is listed in
239. ps is likely to produce undesirable results in your data See Replacing Anti Foulant Devices for safety precautions when handling the AF24173 Anti Foulant Devices CAUTION Do not put a brush or any object in the pressure port Doing so may damage or break the pressure sensor The pressure port plug has a small vent hole to allow hydrostatic pressure to be transmitted to the pressure sensor inside the instrument while providing protection for the pressure sensor keeping most particles and debris out of the pressure port Periodically approximately once a year inspect the pressure port to remove any particles debris etc 1 Unscrew the pressure port plug from the pressure port 2 Rinse the pressure port with warm de ionized water to remove any particles debris etc 3 Replace the pressure port plug Pump Maintenance See Application Note 75 Maintenance of SBE 5T 5P and 5M Pumps 91 99 Section 5 Routine Maintenance and Calibration Replacing Anti Foulant Devices SBE 16p us SBE 19plus AF24173 Anti Foulant Device 1 WARNING AF24173 Anti Foulant Devices E contain bis tributyltin oxide Handle the devices only with 3 rubber or latex gloves Wear eye protection Wash with soap and water after handling Read precautionary information on product label see Appendix V before proceeding It is a violation of US Federal Law 4 to use this product in a manner inconsistent w
240. pump head and a long life brushless DC ball bearing motor The pump impeller and electric drive motor are coupled magnetically through the housing providing high reliability by eliminating moving seals The 5T has a 10 500 meter 34 400 ft titanium housing the 5P has a 600 meter 1960 ft plastic housing The operational characteristics of the 5T and 5P are identical APPLICATIONS The pump is a primary component in the SBE 9plus CTD and 25 SEALOGGER CTD It is also used as optional equipment on SBE 16plus 16plus IM and 19plus SEACAT CTDs The pump flushes water through the conductivity cell at a constant rate independent of the CTD s motion improving dynamic performance It may also be suitable for custom applications where pressure heads are less than 300 cm of water and flow rates are less than 100 ml sec CONFIGURATION SBE 5T titanium amp SBE 5P plastic The pump is configured by selecting standard or low voltage and one of several motor speed options Speed options of 1300 2000 3000 or 4500 rpm have been established to meet flow requirements for Sea Bird applications Other 51 mm 2 03 e speeds can be set by adjusting a potentiometer e 3 winding low voltage 2000 rpm typical for SBE 25 e 3 winding standard voltage 2000 rpm typical for SBE 16plus 16plus IM or 19plus with pumped auxiliary sensor s e 3 winding standard voltage 3000 rpm typical for SBE 9plus OPERATION Motor speed
241. r hard drive SEATERM must have information about the CTD hardware configuration communication parameters internal firmware etc and about the computer To communicate with the CTD double click on Seaterm exe 1 In the Configure menu select the CTD The Configuration Options dialog box appears A Onthe COM Settings tab select the firmware version if applicable baud rate data bits and parity to match the CTD s configuration sheet If necessary change the com port to match the computer you are using B On the Upload Settings tab enter upload type all as a single file etc as desired For the SBE 17 and 25 only enter the serial number for the SBE 3 temperature and SBE 4 conductivity modular sensors exactly as they appear in the configuration con file C Onthe Header Information tab change the settings as desired Click OK when done SEATERM saves the settings in a SEATERM ini file 2 Onthe Toolbar click Connect to communicate with the CTD 3 To set up the CTD prior to deployment On the Toolbar click Status SEATERM sends the Status command and displays the response Verify that the CTD setup matches your desired deployment If not send commands to modify the setup 4 To upload data from the CTD On the Toolbar click Upload to upload data from the CTD memory to the computer Sea Bird CTDs store and or transmit data from their primary and auxiliary sensors in the form of binary or hexadecimal number equivalents of the sen
242. r interfacing with Auto Fire Module AFM and SBE 32 Carousel Water Sampler or with SBE 55 ECO Water Sampler for autonomous water sampling x 5 Output converted engineering units data in decimal in XML x Y Calculate and output salinity psu Only applies if OutputFormat 3 or 5 x N Do not x Y Calculate and output sound velocity m sec using Chen and Millero formula UNESCO Technical Papers in Marine Science 44 Only applies if OutputFormat 3 or 5 x N Do not x Y Calculate and output density sigma t kg m battery voltage and operating current mA with data polled while logging Voltage and current measured after delay before sampling but before sampling Operating current measured and output only if in Moored mode Only applies 1f OutputFormat 3 or 5 x N Do not Section 4 Deploying and Operating SBE 19p us V2 Profiling Mode Setup Commands Note The 19plus V2 requires verification when MP is sent 19plus V2 responds this command will change the Scan length and or initialize logging Repeat the command to verify Type the command again and press the Enter key to proceed The 19plus V2 responds Scan length has changed initializing logging Profiling mode setup commands following MP apply to Profiling mode only and have no effect on operation if the 19p us V2 is in Moored mode MP NAvg x Set 19plus V2 to Profiling mode x number of samples to average
243. rate instructions for removing and reinstalling the electronics in the housing are provided for each pump because of differences in the mechanical details 1 Remove the electronics from the housing e SBEST Titanium Pump A Unscrew the white plastic end cap retainer ring B Install a 2 pin dummy plug with locking sleeve over the bulkhead connector to provide a good grip and protect the connector pins Rotate the end cap back and forth while carefully pulling the end cap away from the housing Pull the end cap and attached electronics out of the housing e SBESP Plastic Pump A Unscrew the pump head from the housing B Pull out the end cap from the housing C Pull out the electronics from the housing Note that the electronics are wired to the bulkhead connector inside the housing 2 Connect the positive lead of your frequency counter to the yellow test post T1 drawing 41250A Connect the frequency counter ground negative to the power supply ground negative 160 s S Supply power i i e Low voltage pump pump with LV in the serial number ie e Y um SG Supply 6 volts DC power to the bulkhead connector or lt 2 Vs 2 Power directly to the PCB P8 is positive P19 or P18 is common ps e drawing 41250A Optional Standard e Normal voltage pump Supply 12 volts to the MS ped bulkhead connector or directly to the PCB P8 is positive MCBH 2MP WB TI HP SS P19 or P18 is common drawing 41250A 3 8 l
244. re Establish communication parameters comm port and baud rate Serial Port e Connect connect to comm port e Disconnect disconnect from comm port e Abort interrupt and stop e press Esc key several 19plus V2 s response times for Abort Cuninand Set date and time Set date andtime e DateTime to time sent by timekeeping software on your computer accuracy 25 msec of time provided by computer Capture instrument responses on screen to file to save real time data or may be Capture useful for diagnostics File has cap m extension Press Capture again to turn off capture Capture status displays in Status bar Upload data stored in memory in GetSD DH GetHD format Sea Bird s data processing GetSD GetCD GetCC software can use raw hex Upload data GetEC and appropriate stored in memory in format Sea Bird s data upload command as data processing software can use raw applicable to user hex Uploaded data has xml extension selection of range of data Upload andis then automatically converted to a to upload file with hex extension Before using use Upload menu if you Upload stop logging by sending Stop will be processing data with SBE Data Processing or viewing archived data with SEASAVE e Diagnostics Keep a diagnostics log e Convert XML file to HEX file Options Using Upload menu automatically does this conversion option is available in case there was a problem with the automatic con
245. re Prior to 2007 all SBE 43s were sold with a 0 5 mil thick membrane Beginning in 2007 Sea Bird began offering two membrane thicknesses 0 5 mil faster response typically for profiling applications and 1 0 mil slower response but more durable typically for moored applications e Fora 0 5 mil thick membrane Recommended DelayBeforeSampling varies in a non linear fashion from 15 seconds at 15 C to 30 seconds at 0 C e Foral 0 mil thick membrane Recommended DelayBeforeSampling varies in a non linear fashion from 25 seconds at 15 C to 40 seconds at 0 C Pump through Conductivity Cell and Beckman or YSI type Dissolved Oxygen Sensor Set MooredPumpMode 2 Set DelayBeforeSampling to 120 to 180 seconds allowing time for the oxygen sensor to polarize before taking the measurement 32 Section 4 Deploying and Operating SBE 19p us V2 Real Time Setup Baud Rate and Cable Length Notes e Set baud rate with BaudRate e Set data storage and real time output rate with NAvg for Profiling Without a Sea Bird Deck Unit Mode or Samplelnterval The rate that real time data can be transmitted from the SBE 19plus V2 for Moored Mode is dependent on the amount of data to be transmitted per scan and the serial Include auxiliary A D sensors in the data baud rate data stream with VoltN2 commands ere SC d in Time required to transmit data e data stream wi i number of characters 10 bits character
246. re Module The default location for the software is c Program Files Sea Bird Within that folder is a sub directory for each program Test Setup 1 Remove the dummy plug from the Y cable and install the I O cable A Pulling the plug firmly away from the connector remove the dummy plug from the 4 pin connector on the Y cable strapped to the 19p us V2 housing Note that the Y cable is connected to the Data I O Pump and External Power connector on the 19p us V2 end cap and provides power to the pump via the 2 pin connector as well as communications with the computer via the 4 pin connector B Standard Connector Install the I O cable connector aligning the raised bump on the side of the connector with the large pin pin 1 ground on the Y cable OR MCBH Connector Install the I O cable connector aligning the pins 2 Connect the I O cable connector to your computer s serial port 23 Section 3 Power and Communications Test Test Proceed as follows Note See terminal program s 1 Double click on SCPlusV2 RS232 exe The main screen looks like this Help files L Seacat Plus 2 R5232 5 x File Serial Port Command Capture Upload Options Help 4 Menus Send Commands 4 Serial Port COMM 2 Baud Rate 9600 Send Commands Command Data Echo Area Window Shrink Expand _ Shrink All _ Expand All Status Bar No command selected Status R zi x e
247. re that the o ring is still in place Carefully reinstall the conductivity cell guard on the housing and end cap using the four Phillips head screws If not deploying immediately install a protective plug In the intake cap and for a non pumped application In the exhaust cap for a pumped application Reconnect the plumbing to the exhaust Note that the barbed exhaust cap has a smaller diameter than the standard exhaust cap on the 19p us V2 which does not accommodate Anti Foulant Devices When reconnecting the plumbing place a 13 mm 0 5 inch long piece of Tygon tubing 9 5 mm ID x 13 mm OD 0 375 inch x 0 5 inch on the barbed cap Then reinstall the existing plumbing 13 mm ID x 19 mm OD 0 5 inch x 0 75 inch OD over the Tygon 70 Section 4 Deploying and Operating SBE 19p us V2 Setup for Deployment Note When we ship a new instrument we include a con file that reflects the current instrument configuration as we know it The con file is named with the instrument serial number followed with the con extension For example for an instrument with serial number 2375 Sea Bird names the con file 2375 con You may rename the con file if desired this will not affect the results Install new batteries or ensure the existing batteries have enough capacity to cover the intended deployment see Replacing Recharging Batteries in Section 5 Routine Maintenance and Calibration Program the 19p us V2 for the
248. red that include slope errors up to 0 004 C in 30 C because of undetected systematic errors in calibration A slope error that increases by more than 0 0002 C per C per year indicates an unusual aging of electronic components and is symptomatic of sensor malfunction Therefore Sea Bird recommends that drift corrections to temperature sensors be made assuming no slope error unless there is strong evidence to the contrary or a special need Calibration checks at sea are advisable for consistency checks of the sensor drift rate and for early detection of sensor malfunction However data from reversing thermometers is rarely accurate enough to make calibration corrections that are better than those possible by shore based laboratory calibrations For the SBE 9plus a proven alternate consistency check is to use dual SBE 3 temperature sensors on the CTD and to track the difference in drift rates between the two sensors In the deep ocean where temperatures are uniform the difference in temperature measured by two sensors can be resolved to better than 0 0002 C and will change smoothly with time as predicted by the difference in drift rates of the two sensors 155 Correcting for Temperature Drift Based on Pre and Post Cruise Laboratory Calibrations Suppose a temperature sensor is calibrated pre cruise then immediately used at sea and then returned for post cruise calibration The pre and post cruise calibration data can be used to
249. red with biological material or painted with anti foul paint Remove as much material as possible before shipping to Sea Bird if we need to clean instrument before calibrating it we will charge you for cleaning To remove barnacles plug ends of conductivity cell to prevent cleaning solution from getting into cell then soak instrument in white vinegar for a few minutes To remove anti foul paint use Heavy Duty Scotch Brite pad or similar material 2 If using lithium batteries do not ship batteries installed in instrument See http www seabird com customer support LithiumBatteriesRev2005 htm for shipping details 3 191 Sea Bird Electronics Inc Phone 425 643 9866 1808 136th Place NE Fax 425 643 9954 CEE Bellevue WA 98005 E mail seabird seabird com USA Web www seabird com APPLICATION NOTE NO 84 July 2006 Using Instruments with Druck Pressure Sensors in Muddy or Biologically Productive Environments This Application Note applies to Sea Bird instruments with Druck pressure sensors for moored applications or other long deployments that meet either of the following conditions e used in a high sediment muddy environment in a pressure sensor end up orientation e usedina biologically productive environment in any orientation At Sea Bird a pressure port plug with a small 0 042 inch diameter vent hole in the center is inserted in the pressure sensor port The vent hole allows hydrostatic pressure
250. rientation After the conductivity cell enters the water there is a user programmable delay before pump turn on so that all the air in the pump tubing can escape If the pump motor turns on when there is air in the impeller housing priming is uncertain and a proper flow rate cannot be ensured The tubing extending above the air bleed hole will contain a small reserve of water This maintains the pump prime for up to 1 minute depending on the length of tubing above the air bleed even if the SBE 19p us V2 is lifted up so that the cell inlet and pump outlet are just below the water surface This allows beginning the actual profile very near the top of the water The cell inlet and pump outlet must not come above the water surface or the prime will be lost e Ifprime is lost Stop logging Wait at least 5 seconds then start logging submerge the 19p us V2 completely and wait for the pump delay time before beginning the profile Start and stop logging with the magnetic switch commands or external power depending on your setup Pump turn on occurs when two user programmable conditions have been met e Raw conductivity frequency exceeds the minimum conductivity frequency MinCondFreq Set the minimum conductivity frequency for pump turn on above the instrument s zero conductivity raw frequency shown on the 19plus V2 Configuration Sheet to prevent the pump from turning on when the 19plus V2 is in air Forsalt water and estuarine app
251. ring to instrument s pressure reading in air from Step 4 Note For instrument with pump external or integral avoid running pump dry for extended period of time If cable connectors or dummy plugs were unmated reinstall cables or dummy plugs as described in Application Note 57 I O Connector Care and Installation Failure to correctly install cables may result in connector leaking causing data errors as well as damage to bulkhead connector Install mounting hardware on instrument Verify that hardware is secure Note Actual instrument command is dependent on communication interface and instrument 2 189 190 Recovery Immediately upon recovery Task Completed Rinse instrument with fresh water Remove locking sleeve on dummy plug or cable slide it up cable if applicable and rinse connection still mated with fresh water For instrument with pump external or integral stop sampling Connect to instrument in SEATERM and send command to stop sampling STOP or iiSTOP Stop sampling as soon as possible upon recovery to avoid running pump dry for an extended period of time If instrument has pressure sensor record atmospheric pressure with barometer You can use this information during data processing to check and correct for pressure sensor drift by comparing to instrument s pressure reading in air Gently rinse conductivity cell with clean de ionized water drain and gently blo
252. ring units during data processing The instrument type and instrument configuration settings of the con file and the required setup for the SEATERM 1ni file for the CTD as delivered are documented below The calibration coefficients for the CTD s sensors are contained in the calibration coefficient section of the CTD manual NOTE SEATERM will not upload data correctly without a properly configured SEATERM ini file SEASAVE and SBE Data Processing will not interpret the data correctly without the correct con file SEASOFT CONFIGURATION The correct instrument type for your instrument is SBE 19plus SEACAT Profiler The correct settings for the configuration of your instrument as delivered are documented below Configuration for the SBE 19 Seacat plus CTD Profile Temperature SBE 19plus V2 SEACAT Profiler Conductivity Temperature and Pressure Recorder with RS 232 Interface User s Manual Sea Bird Electronics Inc 1808 136 Place NE Bellevue Washington 98005 USA Telephone 425 643 9866 Manual Version 001 11 19 07 Fax 425 643 9954 Firmware Version 2 0 and later E mail seabird seabird com SEASAVE V7 Version 7 16 and later Website www seabird com SBE Data Processing Version 7 16 and later Limited Liability Statement Extreme care should be exercised when using or servicing this equipment It should be used or serviced only by personnel with knowledge of and training in the use and maintenance of oceanographi
253. rites a new header each time logging is started in Profiling Mode each time logging is started and after every 2000 samples are stored in memory in Moored Mode Quit session and place 19p us V2 in quiescent sleep state Main power turned off Data logging and memory retention not affected 54 Section 4 Deploying and Operating SBE 19p us V2 Pressure and Voltage Sensor Setup Commands Notes e The 19plus V2 requires verification when these commands PType through Volt5 are sent The 19plus V2 responds this command will change the scan length and or initialize logging Repeat the command to verify Type the command again and press the Enter key to proceed The 19plus V2 responds Scan length has changed Volt0 x initializing logging e The 19plus V2 configuration con file must match this selection of pressure sensor and external Voltl x voltages when viewing real time data in SEASAVE or processing uploaded data View and edit the con file in SEASAVE or SBE Data Volt2 x Processing These parameters are factory set to match the ordered instrument configuration e External voltage numbers 0 1 2 3 4 and 5 correspond to wiring of sensors to a voltage channel on the 19plus V2 end cap see Dimensions Volt4 x and End Cap Connectors in Section 2 Description of SBE 19plus V2 However in the con file voltage 0 is the first external voltage in the data Volt5 x stream voltage 1 is the second etc
254. rization Number RMA number Corroded pins on bulkhead connectors Connector on right has a missing pin 3 Using a tube of 100 silicone grease Dow DC 4 or equivalent squeeze approximately half the size of a pea onto the end of your finger CAUTION Do not use WD 40 or other petroleum based lubricants as they will damage the connectors 4 Applya light even coating of grease to the molded ridge around the base of the bulkhead connector The ridge looks like an o ring molded into the bulkhead connector base and fits into the groove of the mating inline connector Note bulge in connector due to trapped air 7 After the cable is mated run your fingers along the inline connector toward the bulkhead milking any trapped air out of the connector You should hear the air being ejected CAUTION Failure to eject the trapped air will result in the connector leaking 165 Mate the inline connector to the bulkhead being careful to align the pins with the sockets Do not twist the inline connector on the bulkhead connector Twisting can lead to bent pins which will soon break Push the connector all the way onto the bulkhead There may be an audible pop which is good With some newer cables or in cold weather there may not be an initial audible pop 166 Locking Sleeve Installation After the connectors are mated install the locking sleeve The locking sleeve secures the inline connector to the
255. rner up e Ifthe system does not include a DO sensor connect the tubing from the conductivity cell directly to the pump intake Place pump exhaust above intake and DO ER sensor with exhaust outlet corner up Secure each tubing connection with H 2 cable ties not shown Tygon tubing a SBE 5T or L E T SBE 43 DO sensor NS Conductivity cell guard Water intake covering temperature Exhaust Se sensor TC duct amp J Intake conductivity sensor SBE 43 DO sensor SBE 43 plenum 1 Place DO sensor with exhaust above intake oriented as shown 45 2 Place DO sensor with plenum intake closer than exhaust to SBE 43 housing as shown Note SBE 43 housing orientation connector end to left or to right does not affect operation Plenum can be reversed on housing by removing and replacing 2 screws e Main plumbing is 13 mm ID x 19 mm OD 1 2 inch x 3 4 inch Tygon tubing e A 13mm 1 2 inch long piece of 9 5 mm ID x 13 mm OD 3 8 inch x 1 2 inch Tygon tubing to provide tight DO sensor intake and seals to main plumbing is installed exhaust tubing detail on SBE 43 intake and exhaust and on conductivity cell exhaust when optional anti foul fittings are installed on 19plus V2 9 5 mm inner diameter Tygon tubing 13 mm inner diameter Tygon tubing 13 mm long 22 30 Section 3 Section 3 Power and Communications Test Power and Communications Test This
256. rom 2 pin connector on Y cable 171883 to pump 1 171497 1 GE ee wet pluggable dummy For 2 pin connector on Y cable 171883 when pump not used 1 plug with locking sleeve 171398 1 4 pin MCDC 4 F wet pluggable dummy For 4 pin connector on Y cable 171883 when I O cable not used 2 plug with locking sleeve Also for 4 pin RS 232 auxiliary sensor connector when not used 171498 1 Spin MEDEOT wet pluggable dummy For when auxiliary differential input sensors not used 3 plug with locking sleeve 50275 Spare magnetic switch assembly For starting stopping logging in Profiling mode 90087 Pump air bleed valve assembly Y fitting air bleed valve cable ties vinyl tubing 1 30388 Tygon tube inch ID x inch OD Main plumbing tubing 13 mm 0 5 inch long pieces used on conductivity cell exhaust cap 30579 Tygon tube 3 8 inch ID x inch OD used with optional Anti Foulant Devices and for SBE 43 intake and exhaust to fit to main plumbing 22009 Panasonic BR 2 3A lithium batteries Back up lithium cells on Power PCB 3 For standard bulkhead connectors continued on next page 109 Appendix V Replacement Parts continued from previous page Part Number Part Application Description Quantity in 19plus V2 60021 Spare battery end cap hardware and o rings O rings and hardware including e 30145 Screw 6 32 x 1 2 Phillips head stainless steel secures battery cover plate to battery posts e 30242 Washer 6 flat
257. rom this manufacturer and Cards from other manufacturers may also be compatible with Sea Bird instruments We recommend testing other Cards with the instrument before deployment to verify that there is no problem Follow this procedure to use the AT 485 2 or PCI 485 2 Interface Card 1 Install the RS 485 driver software provided with Interface Card on your PC before installing the Interface Card 2 Install the RS 485 Interface Card 3 Configure the RS 485 Interface Card in your PC directions are for a PC running Windows XP Right click on My Computer and select Properties In the System Properties dialog box click on the Hardware tab Click the Device Manager button In the Device Manager window double click on Ports Double click on the desired RS 485 port In the Communications Port Properties dialog box click the Port Settings tab Click the Advanced button E Inthe Advanced Settings dialog box set Transceiver Mode to 2 wire TxRdy Auto ow 4 Make a jumper cable do not use a standard adapter cable to connect the Interface Card to the instrument s I O cable Pin outs are shown for a Sea Bird 9 pin current production or 25 pin older production I O cable DB 9S DB 9P DB 25P connect to PC connect to Sea Bird I O cable PN 801385 connect to Sea Bird I O cable PN 801046 pin 1 common pin 5 common pin 7 common pin4 TX pin3 A pin 2 A pin8 RX pin3 A pin 2 A pin5 TX pin2 B p
258. ronics Inc Phone 425 643 9866 1808 136th Place NE Fax 425 643 9954 CLE Bellevue WA 98005 E mail seabird seabird com USA Web www seabird com APPLICATION NOTE NO 14 January 1989 1978 PRACTICAL SALINITY SCALE Should you not be already familiar with it we would like to call your attention to the January 1980 issue of the IEEE Journal of Oceanic Engineering which is dedicated to presenting the results of a multi national effort to obtain a uniform repeatable Practical Salinity Scale based upon electrical conductivity measurements This work has been almost universally accepted by researchers and all instruments delivered by Sea Bird since February 1982 have been supplied with calibration data based upon the new standard The value for conductivity at 35 ppt 15 degrees C and 0 pressure C 35 15 0 was not agreed upon in the IEEE reports Culkin amp Smith used 42 914 mmho cm p 23 while Poisson used 42 933 mmho cm p 47 It really does not matter which value is used provided that the same value is used during data reduction that was used to compute instrument calibration coefficients Our instrument coefficients are computed using C 35 15 0 42 914 mmho cm The PSS 1978 equations and constants for computing salinity from in situ measurements of conductivity temperature and pressure are given in the Conclusions section of the IEEE journal p 14 and are reproduced back of this note In the first equation R is obtained
259. ror in conductivity set offset to 0 0 153 154 Temperature Sensors The temperature sensor slope and offset entries in the configuration con file in SEASOFT permit the user to make corrections for sensor drift between calibrations The correction formula is corrected temperature slope computed temperature offset where slope true temperature span instrument reading temperature span offset true temperature instrument reading temperature slope measured at 0 0 C For newly calibrated sensors use slope 1 0 offset 0 0 Sea Bird temperature sensors usually drift by changing offset an error of equal magnitude at all temperatures In general the drift can be toward higher or lower temperature with time however for a specific sensor the drift remains the same sign direction for many consecutive years Many years of experience with thousands of sensors indicates that the drift is smooth and uniform with time allowing users to make very accurate drift corrections to field data based only on pre and post cruise laboratory calibrations Span errors cause slope errors as described in the equation for slope above Sea Bird temperature sensors rarely exhibit span errors larger than 0 005 C over the range 5 to 35 C even after years of drift Temperature calibrations performed at Sea Bird since January 1995 have slope errors less than 0 0002 C in 30 C Prior to January 1995 some calibrations were delive
260. rtNow or Y N StartDateTime Send Stop and StartLater e Turn off external power or YorN Y Turn on external e if you want to send power commands to check or modify setup Send Stop Example 9plus V2 in Profiling mode Wake up 19plus V2 Set date and time to October 1 2007 at 9 05 am Initialize logging to overwrite previous data in memory Set up with strain gauge pressure sensor and 1 voltage sensor average every 4 samples and output data in raw hex format Set up with a 60 second pump turn on delay after pump enters water to ensure pump is primed before turning on Set up to initiate logging with the magnetic switch After all parameters are entered verify setup with status command Send power off command Click Connect in terminal program s Serial Port menu to connect and wake up DATETIME 09012007090500 INITLOGGING PTYPE 1 VOLTO Y NAVG 4 OUTPUTFORMAT 0 PUMPDELAY 60 IGNORESWITCH N GETCD to verify setup Qs Start logging by putting magnetic switch in On position Put 19p us V2 in water and allow to soak for at least time required for pump turn on PumpDelay 60 before beginning downcast If desired use SEASAVE to view real time data When cast is complete stop logging by putting magnetic switch in Off position Upload data in memory in format SBE Data Processing and SEASAVE can use Send power off command Click Connect in terminal program s Serial Port menu to connect and wake up Cl
261. rzY and if OutputExecutedTag the GetSD response shows lt Executing gt to allow time for the Bio Wiper to close before it measures the enabled external voltage currents Get and display status data which contains data that changes while deployed List below includes where applicable command used to modify parameter e Device type Serial number e Date and time DateTime in ISO8601 2000 extended format yyyy mm ddThh mm ss e gt Logging status not logging logging waiting to start at or unknown status e Number of recorded events in event counter reset with ResetEC e Voltages and currents Main battery voltage Back up lithium battery voltage Operating current Pump Current External voltage sensor current channels 0 and 1 displays only if 1 or more channels enabled External voltage sensor current channels 2 3 4 and 5 displays only if 1 or more channels enabled RS 232 sensor current displays only if channel enabled e Memory reset with InitLogging Number of bytes in memory Number of samples in memory Number of additional samples that can be placed in memory Length number of bytes of each sample Number of casts in memory if in Profiling mode Example Send GetSD to 19p us V2 user input in bold command used to modify parameter in parentheses getsd lt StatusData DeviceType SBE19plus SerialNumber lt DateTime gt 2007 10 05T10 53 03 lt Da
262. s 3989X107 B 4215X107 B4 3 107 X 107 Cam 6 766097 X 107 ous 2 00564 X107 es 1 104259 X 107 c 69698 x 1077 10031 X107 P gt jn 4E 19 Ys E gr zap AUC do 00080 b 00005 k 00162 a 0 1692 b 0 0056 a 253851 b 0 0066 a 14 094 b 0 0375 a4 7 0261 bs 0 0636 8 7 2 7081 b 0 0144 146 Sea Bird Electronics Inc Phone 425 643 9866 1808 136th Place NE Fax 425 643 9954 9444444 Bellevue WA 98005 E mail seabird seabird com USA Web www seabird com APPLICATION NOTE 27Druck Revised July 2005 Minimizing Strain Gauge Pressure Sensor Errors The following Sea Bird instruments use strain gauge pressure sensors manufactured by GE Druck SBE l6plus and 16plus IM SEACAT not 16 with optional strain gauge pressure sensor SBE 19plus SEACAT Profiler not 19 SBE 25 SEALOGGER CTD which uses SBE 29 Strain Gauge Pressure Sensor built after March 2001 SBE 26plus SEAGAUGE Wave and Tide Recorder with optional strain gauge pressure sensor in place of Quartz pressure sensor SBE 37 MicroCAT IM IMP SM SMP SI and SIP with optional pressure sensor built after September 2000 SBE 39 Temperature Recorder with optional pressure sensor built after September 2000 and 39 IM Temperature Recorder with optional pressure sensor e SBE 49 FastCAT CTD Sensor e SBE 50 Digital Oceanographic Pressure Sensor e SBE 52 MP Moored Profiler CTD and DO Sensor Note SBE 16 and SBE
263. s setup 19p us V2 is powered longer for DS and GetSD commands providing sufficient time for Bio Wiper to open and then shut again if in Moored mode 1f Bio Wiper is set up to take measurement for each sample see Application Note 72 x N default No ECO FL with Bio Wiper 55 Section 4 Deploying and Operating SBE 19p us V2 RS 232 Sensor Setup Commands Notes e The 19plus V2 requires verification when SBE38 GTD or DualGTD is sent The 19p us V2 responds this command will change the scan length and or initialize logging Repeat the command to verify Type the command again and press the Enter key to proceed The 19plus V2 responds Scan length has changed initializing logging e The 19plus V2 configuration con file must match this selection of RS 232 sensor when viewing real time data or processing uploaded data View and edit the con file in SEASAVE or SBE Data Processing These parameters are factory set to match the ordered instrument configuration e See the SBE 38 or Pro Oceanus GTD manual for command details for these instruments Note In Moored mode the 19p us V2 sample interval Samplelntervalz must be greater than or equal to the sum of the times required to sample Total time is affected by the following Programmable pressure integration time for GTD Programmable temperature integration time for GTD Minimum time required for 19p us V2 to take a sample
264. s tabulated above rather than their absolute accuracy The relationship between what these instruments read and true sound velocity is probably just as dependent on the same vagaries that are also the only significant sources of error when employing the CTD approach 3 Because of the uncertainties in the time delays associated with the acoustic transducers and electronics and because of the difficulty of measuring with sufficient accuracy the length of the acoustic path direct measurement probes must be calibrated in water As suggested by the research under controlled laboratory conditions this is not an easy task especially over a range of temperature pressure and salinity On the other hand a CTD probe can easily be calibrated using accepted methods 4 A CTD can predict absolute SV to something better than 0 5 meters second a judgment seconded by Professor Millero in a private conversation while its relative accuracy precision is probably better than 0 05 meters second under the most demanding conditions of field use 5 The very high precision associated with CTD measurements and the existence of an internationally accepted relationship even if imperfect between CTD and SV permits very consistent intercomparison and a high degree of uniformity among CTD derived SV data sets no matter when and where taken Bibliography C T Chen and F J Millero 1977 Speed of Sound in Seawater at High Pressures J Acoust Soc Am 32 10 p
265. section describes software installation and the pre check procedure for preparing the SBE 19plus V2 for deployment The power and communications test will verify that the system works prior to deployment Software Installation Note It is possible to use the 19plus V2 without the included terminal program SCPlusV2_RS232 exe by sending direct commands from a dumb terminal or terminal emulator such as Windows HyperTerminal Sea Bird recommends the following minimum system requirements for installing the software Windows 2000 or later 500 MHz processor 256 MB RAM and 90 MB free disk space for installation If not already installed install Sea Bird software programs on your computer using the supplied software CD 1 Insert the CD in your CD drive 2 Install terminal program software Double click on SCPlusV2_RS232_Vx_xx exe x_xx is the software version number Follow the dialog box directions to install the software 3 Install remaining software Double click on Seasoft Win32 date exe date 1s the date that version of the software was created Follow the dialog box directions to install the software The installation program allows you to install the desired components Install all the components or just install SEASAVE V7 real time data acquisition SBE Data Processing data processing SEATERM terminal program for setting up SBE 38 auxiliary sensor SeatermAF terminal program for use with the Auto Fi
266. sers want to edit the raw hex data file before beginning processing to remove data at the beginning of the file corresponding to instrument soak time to remove blocks of bad data to edit the header or to add explanatory notes about the cast Editing the raw hex file can corrupt the data making it impossible to perform further processing using Sea Bird software Sea Bird strongly recommends that you first convert the data to a cnv file using the Data Conversion module in SBE Data Processing and then use other SBE Data Processing modules to edit the cnv file as desired The procedure for editing a hex data file described below has been found to work correctly on computers running Windows 98 2000 and NT If the editing is not performed using this technique SBE Data Processing may reject the edited data file and give you an error message 1 Make a back up copy of your hex data file before you begin 2 Run WordPad 3 Inthe File menu select Open The Open dialog box appears For Files of type select All Documents Browse to the desired hex data file and click Open 4 Edit the file as desired inserting any new header lines after the System Upload Time line Note that all header lines must begin with an asterisk and END indicates the end of the header An example is shown below for an SBE 21 with the added lines in bold Sea Bird SBE 21 Data File FileName C Odis SAT2 ODIS oct14 19 o0c15_99 hex Software Ver
267. ses DCal Display calibration coefficients which are contain the same information but initially factory set and should agree with in different formats Calibration Certificates shipped with e Dates shown are when 19plus V2 calibrations were performed due Equivalent to Coefficients on Toolbar Example user input in bold command used to modify coefficient in parentheses dcal SeacatPlus V 2 0 SERIAL NO 0003 22 Oct 2007 14 46 05 DateTime temperature 20 jul 07 TCalDate TAO 3 178124e 06 TA0 TAl 2 751603e 04 TA1 TA2 2 215606e 06 TA2 TA3 1 549719e 07 TA3 TOFFSET 0 000000e 00 TOffset conductivity 20 ju1 07 CCalDate G 9 855242e 01 CG H 1 458421e 01 CH I 3 290801e 04 CI J 4 784952e 05 CJ CFO 2 584100e 03 not used in calculations ignore CPCOR 9 570000e 08 CPCOR CTCOR 3 250000e 06 CTCOR CSLOPE 1 000000e 00 CSlope pressure S N range 2000 psia 14 jul 07 PRange psi PCalDate PAO 0 000000e 00 PA0 PAL 0 000000e 00 PA1 PA2 0 000000e 00 PA2 PTEMPAO 0 000000e 00 PTempA0 PTEMPA1 0 000000e 00 PTempA1 PTEMPA2 0 000000e 00 PTempA2 PTCAO 0 000000e 00 PTCA0 PTCA1 0 000000e 00 PTCA1 PTCA2 0 000000e 00 PTCA2 PTCBO 0 000000e 00 PTCB0 PTCB1 0 000000e 00 PTCB1 PTCB2 0 000000e 00 PTCB2 POFFSET 0 000000e 00 POffset decibars volt 0 offset 0 000000e 00 slope 1 000000e 00 VOffset
268. sion Seasave Win32 v1 10 Temperature SN 2366 Conductivity SN 2366 System UpLoad Time Oct 15 1999 10 57 19 Testing adding header lines Must start with an asterisk Place anywhere between System Upload Time amp END of header NMEA Latitude 30 59 70 N NMEA Longitude 081 37 93 W NMEA UTC Time Oct 15 1999 10 57 19 Store Lat Lon Data Append to Every Scan and Append to NAV File When Ctrl F7 is Pressed ee Slips Sea Bird Cruise Sea Bird Header Test Stationt Latitude Longitude END HF FH FF x 5 In the File menu select Save not Save As If you are running Windows 2000 the following message displays You are about to save the document in a Text Only format which will remove all formatting Are you sure you want to do this Ignore the message and click Yes 6 Inthe File menu select Exit 84 92 Section 5 Routine Maintenance and Calibration Section 5 Routine Maintenance and Calibration This section reviews corrosion precautions connector mating and maintenance plumbing maintenance replacement recharging batteries conductivity cell storage and cleaning pressure sensor maintenance replacement of optional Anti Foulant Devices and sensor calibration The accuracy of the SBE 19p us V2 is sustained by the care and calibration of the sensors and by establishing proper handling practices Corrosion Precautions Rinse the SBE 19p us V2 with fresh water after
269. sors frequency or voltage outputs This is referred to as the raw data The calculations required to convert from raw data to engineering units of the measured parameters temperature conductivity pressure dissolved oxygen pH etc are performed using the software either in real time or after the data has been stored in a file SEASAVE creates the file in real time As noted above SEATERM uploads the recorded data and creates the file on the computer hard drive To successfully store data to a file on the computer and subsequently convert it to engineering units the software must know the CTD type CTD configuration and calibration coefficients for the sensors installed on the CTD This information is unique to each CTD and is contained in a configuration file The configuration file which has a con extension was written onto a floppy disk and the CD ROM shipped with the CTD The con file for a given CTD is named with the last four digits of the serial number for that CTD e g 1234 con The configuration file is created or modified e g changing coefficients after recalibration or adding another sensor by using the Configure menu in SEASAVE or SBE Data Processing The configuration file is used by SEASAVE to convert raw data to engineering units when it acquires stores and displays real time data The configuration file is also used by some modules in SBE Data Processing Data Conversion and Derive that convert raw data to enginee
270. ssing uses calibration coefficients programmed in a configuration con file to convert raw data from these instruments to engineering units Follow this procedure to correct the pressure With the instrument in the air place it in the orientation it will have when deployed In SEASAVE in the con file set the pressure offset to 0 0 Acquire data in SEASAVE and display the pressure sensor output in decibars Calculate offset 0 instrument reading Enter the calculated offset in the con file ie Nr Offset Correction Example Pressure displayed at elevation is 1 655 db Offset 0 1 655 1 655 db Enter offset in con file SBE 16plus RS 232 version 19plus and 49 Sea Bird software SEASAVE or SBE Data Processing uses calibration coefficients programmed in a configuration con file to convert raw data from these instruments to engineering units These instruments are also able to directly output data that is already converted to engineering units pressure in decibars using calibration coefficients that are programmed into the instrument Follow this procedure to correct the pressure With the instrument in the air place it in the orientation it will have when deployed In SEASAVE in the con file set the pressure offset to 0 0 Acquire data in SEASAVE and display the pressure sensor output in decibars Calculate offset 0 instrument reading Enter the calculated offset in the con file Also
271. st 5 hours before starting Pressure sensors exhibit a transient change in their output in response to changes in their environmental temperature Sea Bird instruments are constructed to minimize this by thermally decoupling the sensor from the body of the instrument However there is still some residual effect allowing the instrument to equilibrate before starting will provide the most accurate calibration correction Inclusion of calibration coefficients in the instrument itself or in a file used by our software to interpret raw data varies depending on the instrument Commands used to program the instrument vary as well Therefore there are variations in the correction procedure depending on the instrument These instruments are addressed below e SBE9plus CTD and SBE 25 SEALOGGER CTD e SBEl16plus RS 232 version SEACAT C T pressure optional Recorder SBE 19plus SEACAT Profiler CTD and SBE 49 FastCAT CTD Sensor e SBE 16plus RS 485 version SEACAT C T pressure optional Recorder and SBE 16plus IM SEACAT C T pressure optional Recorder SBE 37 MicroCAT all models IM IMP SI SIP SM SMP SBE 50 Digital Oceanographic Pressure Sensor SBE 52 MP Moored Profiler CTD and DO Sensor SBE 39 IM Temperature pressure optional Recorder SBE 39 Temperature pressure optional Recorder SBE 26plus SEAGAUGE Wave and Tide Recorder and SBE 53 BPR Bottom Pressure Recorder 177 SBE 9plus and 25 Sea Bird software SEASAVE or SBE Data Proce
272. sure port plug Part Number 233186 contact Sea Bird Part Number 233186 High Head Pressure Port Plug Installation Unscrew the standard pressure port plug from the pressure port 2 Rinse the pressure port with warm de ionized water to remove any particles debris etc Do not put a brush or any object in the pressure port doing so may damage or break the pressure sensor 3 Install the high head pressure port plug in the pressure port Note Until several years ago Sea Bird filled the pressure port with silicon oil at the factory For Druck pressure sensors we determined that this was unnecessary and no longer do so It is not necessary to refill the oil in the field However for Paine or Paroscientific Digiquartz pressure sensors the pressure port does need to be refilled with silicon oil Please contact Sea Bird with the serial number of your instrument if you are unsure of the type of pressure sensor installed in your instrument 192 Sea Bird Electronics Inc Phone 425 643 9866 1808 136th Place NE Fax 425 643 9954 CLE Bellevue WA 98005 E mail seabird seabird com USA Web www seabird com Application Note 56 Revised September 2003 Interfacing to RS 485 Sensors A few Sea Bird instruments use the RS 485 protocol for transmitting setup commands to the instrument and receiving data from the instrument However most personal computers PCs do not come with an RS 485 port This Application Note covers interfacing o
273. sure temperature compensation ptcal 19plus V2 PTCA2 F F Strain gauge pressure temperature compensation ptca2 View all PTCBO F F Strain gauge pressure temperature compensation ptcb0 coefficients PTCBI F F Strain gauge pressure temperature compensation ptcbl with GetCC PTCB2 F F Strain gauge pressure temperature compensation ptcb2 or DCal VOffset0 Voltage channel offsets and slopes are all factory set and should VSlope0 never be modified by customer These are properties of 19plus V2 through electronics and are not calibration coefficients for auxiliary VSlope5 sensors Enter calibration coefficients for auxiliary sensors in con Voffset5 file in SEASAVE and or SBE Data Processing 103 Appendix Ill Command Summary CATEGORY COMMAND Hardware Configuration These are all factory set and should never be used by the customer SetMfgDate SetPcbSerialNum1 SetPcbSerialNum2 SetPcbSerialNum3 SetPcbSerialINum4 SetPcbAssembly1 SetPcbAssembly2 SetPcbAssembly3 SetPcbAssembly4 SetVoltType0 SetVoltSN0 SetVoltTypel SetVoltSN1 SetVoltType2 SetVoltSN2 SetVoltType3 SetVoltSN3 SetVoltType4 SetVoltSN4 SetVoltType5 SetVoltSN5 104 111 112 Appendix IV AF24173 Anti Foulant Device Appendix IV AF24173 Anti Foulant Device AF24173 Anti Foulant Devices supplied for user r
274. t Set the 19p us V2 baud rate to 4800 if using the 19p us V2 with either of the following real time data acquisition systems e SBE 36 CTD Deck Unit and Power and Data Interface Module PDIM e SBE 33 Carousel Deck Unit and SBE 32 Carousel Water Sampler OR SBE 33 Carousel Deck Unit and SBE 55 ECO Water Sampler The data telemetry link can drive 10 000 meters of cable while accepting 4800 baud serial data The relationship between transmission rate amount of data transmitted and baud rate is as described above for a 19plus V2 without a Deck Unit Example 19plus V2 with an SBE 33 or 36 Deck Unit Profiling Mode configured with 2 external voltages What is the fastest rate you can transmit data over 800 m with OutputFormat 0 raw hexadecimal data With a Deck Unit the 19p us V2 requires a baud rate of 4800 Number of characters from Data Output Formats 6 T 6 C 6 P 4 P temperature compensation 2 4 external voltages 2 carriage return amp line feed 32 Time required to transmit data 32 characters 10 bits character 4800 0 067 seconds lt 0 25 seconds 4 Hz maximum sampling rate Therefore set NAvg 1 providing 4 Hz data one sample every 0 25 seconds for this configuration Note If the FLASH memory is filled to capacity data sampling and transmission of real time data if programmed continue but excess data is not saved in memory Real Time Data Acquisition Real time da
275. t the 19p us V2 to respond Uploading Data 1 Double click on SCPlusV2 RS232 exe The main screen appears 2 Inthe Serial Port menu select Configure The Serial Port Configuration dialog box appears Verify modify the Comm port and baud and click OK 3 The terminal program should automatically connect to the 19plus V2 As it connects it sends GetHD and displays the response The terminal program also fills the Send Commands window with the correct list of commands for your 19plus V2 If there is no communication A In the Serial Port menu select Connect if Connect is grayed out first select Disconnect and then select Connect B Check cabling between the computer and 19plus V2 C Ifthere is still no communication repeat Step 2 with a different baud rate and or comm port and try to connect again Note that the factory set baud rate is documented on the Configuration Sheet 4 Command the 19plus V2 to stop data logging by the method applicable to your instrument s setup e Pressing the Enter key typing Stop and pressing the Enter key again or e Moving the magnetic switch to the Off position only applicable in Profiling mode if IgnoreSwitch N 5 Display 19p us V2 status information by typing DS and pressing the Enter key The display looks like this if in Profiling mode SeacatPlus V 2 0 SERIAL NO 4000 22 Oct 2007 14 02 13 vbatt 10 1 vlith 8 9 ioper 61 9 ma ipump 20 8 ma iext01 76 2 ma Status not
276. ta Press Esc key Measure 6 external voltage channels main battery voltage or Stop on TVR back up lithium battery voltage external current pressure Toolbar to temperature output raw data stop test T38 Measure SBE 38 output converted data PumpOn Turn pump on for testing purposes PumpOff Turn pump off for testing purposes TCalDate S S Temperature calibration date TAO F F Temperature AO TAI F F Temperature Al TA2 F F Temperature A2 Calibration TA3 F F Temperature A3 Coefficients TOffset F F Temperature offset correction F floating CCalDate S S Conductivity calibration date point number CG F F Conductivity G S string with CH F F Conductivity H no spaces CI F F Conductivity I CJ F F Conductivity J Dates shown CPCOR F F Conductivity pcor are when CTCOR F F Conductivity tcor calibrations CSlope F F Conductivity slope correction were PCalDate S S Pressure calibration date performed PRange F F Pressure sensor full scale range psi Calibration POffset F F Pressure offset correction coefficients PA0 F F Strain gauge pressure AO are initially PAI F F Strain gauge pressure A1 factory set and PA2 F F Strain gauge pressure A2 should agree PTempA0 F F Strain gauge pressure temperature AQ with PTempA1 F F Strain gauge pressure temperature Al Calibration PTempA2 F F Strain gauge pressure temperature A2 Certificates PTCA0 F F Strain gauge pressure temperature compensation ptca0 shipped with PTCAI F F Strain gauge pres
277. ta can be acquired in either of the following ways e With SEASAVE typical method When the 19p us V2 is set up for Profiling Mode or Autonomous Sampling Moored Mode data can be viewed in SEASAVE in tabular form or as plots as raw data or as converted engineering units data Data acquired with SEASAVE can be processed with SBE Data Processing See SEASAVE s Help files for details on setting up the program displays baud rates etc and beginning data acquisition e With terminal program Click the Capture menu enter the desired file name in the dialog box and click Save Begin logging The data displayed in the terminal program will be saved to the designated file Process the data as desired Note that this file cannot be processed by SBE Data Processing or displayed in SEASAVE as it does not have the required headers and format for Sea Bird s processing software Timeout Description The SBE 19p us V2 has a timeout algorithm If the 19p us V2 does not receive a command or sample data for 2 minutes it powers down its main digital circuits This places the 19p us V2 in quiescent state drawing minimal current To re establish control wake up click Connect in the Serial Port menu or press the Enter key 34 Section 4 Deploying and Operating SBE 19p us V2 Command Descriptions This section describes commands and provides sample outputs See Appendix III Command Summary for a summarized command list When enterin
278. tapacket gt closing tag Shown with each parameter is the number of digits and the placement of the decimal point Leading zeroes are suppressed except for one zero to the left of the decimal point 65 Section 4 Deploying and Operating SBE 19p us V2 Uploaded Data from GetSamples b e or DDb e lt xml gt Note lt datapacket gt For ease in reading the data lt hdr gt structure is shown with each XML tag lt mfg gt Sea Bird lt mfg gt on a separate line However there lt model gt 1 9plus lt model gt are no carriage returns or line feeds Zea nnnbnis efte between tags see example below lt hdr gt lt data gt lt t1 gt ttt tttt lt t1 gt lt cl gt ce cecce lt cl gt lt p 1 gt pppp ppp lt p1 gt lt v0 gt v vvvv lt v0O gt Gf Volt0 Y lt vl gt v vwvv lt v1 gt Gf Volt1 Y lt v2 gt v vvvv lt v2 gt if Volt2 Y lt v3 gt v vvvv lt v3 gt if Volt3 Y lt v4 gt v vvvv lt v4 gt Gf Volt4 Y lt v5 gt v vvvv lt v5 gt if Volt52Y lt serl gt lt type gt sbe38 or gtd lt type gt indicates type of RS 232 sensor lt t38 gt ttt tttt lt t38 gt if SBE38 Y lt pl gt ppppppppp lt p1 gt if GTD Y or DualGTD Y lt tl gt tt ttt lt tl gt if GTD Y or DualGTD Y lt p2 gt ppppppppp lt p2 gt if DualGTD Y lt t2 gt tt ttt lt t2 gt if DualGTD Y lt serl gt lt sal gt sss ssss lt sal gt Gf OutputSal Y lt SV gt VVWV VVV lt sv gt Gf OutputSV Y lt dt gt yyyymmddThh mm ss lt dt gt if in
279. te battery endurance to ensure sufficient power for intended sampling scheme See instrument manual for example calculations Calculate memory endurance to ensure sufficient memory for intended sampling scheme See instrument manual for example calculations Install fresh batteries Even if you think there is adequate battery capacity left for another deployment cost of fresh batteries 1s small price to pay to ensure successful deployment Establish setup operating parameters 1 Click Capture button in SEATERM and enter file name to record instrument setup so you have complete record of communication with instrument Set current date and time Establish setup operating parameters If desired set date and time for sampling to automatically begin Send Status command DS or iiDS to verify and provide record of setup Send Calibration Coefficients command DC iiDC DCAL or iiDCAL to verify and provide record of calibration coefficients DY Be bi Get conductivity sensor ready for deployment Remove protective plugs that were placed in Anti Foulant Device caps or remove Tygon tubing that was looped end to end around conductivity cell to prevent dust dirt from entering cell Note Deploying instrument with protective plugs or looped Tygon tubing in place will prevent instrument from measuring conductivity during deployment and may destroy cell Install fresh AF24173 Anti Foulant Devices for conductivity se
280. teTime gt lt LoggingState gt not logging lt LoggingState gt lt EventSummary numEvents 0 gt lt Power gt lt vMain gt 10 1 lt vMain gt lt vLith gt 8 9 lt vLith gt lt iMain gt 61 9 lt iMain gt lt iPump gt 20 6 lt iPump gt lt iExt01 gt 67 2 lt iExt01 gt lt Power gt lt MemorySummary gt lt Bytes gt 150 lt Bytes gt lt Samples gt 10 lt Samples gt lt SamplesFree gt 4386532 lt SamplesFree gt lt SampleLength gt 15 lt SampleLength gt lt Profiles gt 1l lt Profiles gt lt MemorySummary gt lt StatusData gt 01906003 only appear if in Profiling mode can clear with InitLogging DateTime can clear with ResetEC can clear with InitLogging can clear with InitLogging can clear with InitLogging 38 46 Section 4 Deploying and Operating SBE 19p us V2 Notes Status Commands continued e DCal and GetCC responses contain similar information but in different formats e Dates shown are when calibrations were performed GetCC Get and display calibration coefficients which are initially factory set and should agree with Calibration Certificates shipped with 19plus V2 Example user input in bold command used to modify coefficient in parentheses getcc Calibration format TEMP1 id Main Temperature gt lt SerialNum gt 01906003 lt SerialNum gt lt CalDate gt 19 Oct 07 lt CalDate gt lt TAO gt 1 155787e 03 lt TAO gt
281. ters 7 meters when at full depth Resolution is the magnitude of indicated increments of depth For example a 7000 meter sensor on an SBE 25 resolution 1 05 meters subjected to slowly increasing pressure will produce readings approximately following the sequence 0 1 00 2 00 3 00 meters Resolution is limited by the design configuration of the CTD s A D converter For the SBE 25 this restricts the possible number of discrete pressure values for a given sample to somewhat less than 8192 13 bits an approximation of the ratio 1 7000 is the source of the SBE 25 s 0 015 resolution specification Note SEASOFT and other CTD software presents temperature salinity and other variables as a function of depth or pressure so the CTD s pressure resolution limits the number of plotted data points in the profile For example an SBE 25 with a 7000 meter sensor might acquire several values of temperature and salinity during the time required to descend from 1 to 2 meters depth However all the temperature and salinity values will be graphed in clusters appearing at either 1 or 2 meters on the depth axis High range sensors used in shallow water generally provide better accuracy than their absolute specifications indicate With careful use they may exhibit accuracy approaching their resolution limits For example a 3500 meter sensor has a nominal accuracy irrespective of actual operating depth of 3 5 meters Most of the error however
282. ters by entering PRANGE 100 in the SBE 39 using SEATERM This changes the electronics operating range allowing you to record pressure data at high elevations but slightly decreases resolution After the data is recorded and uploaded perform post processing to adjust for the pressure offset Note that Sea Bird software cannot currently perform this adjustment for the SBE 39 CAUTION Changing PRANGE in the SBE 39 does not increase the actual maximum water depth at which the instrument can be used 20 meters without damaging the sensor Example 1 You want to deploy the SBE 39 with a 20 m pressure sensor in a mountain lake at 1400 meters 4590 feet This is lower than 1570 meters shown in the table so you do not need to adjust the sensor range After the data is recorded and uploaded perform post processing to adjust for the pressure offset Example 2 You want to deploy the SBE 39 with a 20 m pressure sensor in a mountain lake at 2000 meters 6560 feet This is higher than 1570 meters shown in the table so you need to adjust the sensor range In SEATERM set PRANGE 100 to allow use of the SBE 39 at this elevation After the data is recorded and uploaded perform post processing to adjust for the pressure offset SBE 26plus and 53 Unlike our other instruments that include a pressure sensor the SBE 26plus and 53 output absolute pressure Oe at the surface the output pressure 1s atmospheric pressure at the deployment elevation Therefore
283. the instrument is used next sensor accuracy may be temporarily affected until these crystals dissolve Store The intent of these storage recommendations is to keep contamination from aerosols and spray wash on the ship deck from harming the sensor s calibration e No danger of freezing Fill the cell with a 500 1000 ppm bleach solution using a length of Tygon tubing attached to each end of the conductivity sensor to close the cell ends e Danger of freezing Remove larger droplets of water by blowing through the cell Do not use compressed air which typically contains oil vapor Attach a length of Tygon tubing to each end of the conductivity cell to close the cell ends Routine Cleaning no visible deposits or marine growths on sensor 1 Agitate a 500 1000 ppm Bleach solution warmed to 40 C through the cell in a washing action this can be accomplished with Tygon tubing and a syringe kit see Application Note 34 for 2 minutes Drain and flush with warm not hot fresh clean water for 5 minutes Agitate a 1 2 Triton X 100 solution warmed to 40 C through the cell many times in a washing action this can be accomplished with Tygon tubing and a syringe kit Fill the cell with the solution and let it soak for 1 hour Drain and flush with warm not hot fresh clean water for 5 minutes Cleaning Severely Fouled Sensors visible deposits or marine growths on sensor Repeat the Routine Cleaning procedure up to 5 times Long
284. the possibility of salt crystal formation salt crystal formation could cause small shifts in calibration e The seawater must be extremely clean free of oils that can coat the conductivity cell To eliminate any bio organisms in the water Sea Bird recommends boiling the water or filtering it with a 0 5 micron filter Triton X 100 Triton X 100 is Octyl Phenol Ethoxylate a mild non ionic surfactant detergent Triton X 100 is included with every CTD shipment and can be ordered from Sea Bird but may be available locally from a chemical supply or lab products company It is manufactured by Mallinckrodt Baker see http www mallbaker com changecountry asp back Default asp for local distributors Other liquid detergents can probably be used but scientific grades with no colors perfumes glycerins lotions etc are required because of their known composition It is better to use a non ionic detergent since conductivity readings taken immediately after use are less likely to be affected by any residual detergent left in the cell 100 Triton X 100 is supplied by Sea Bird dilute the Triton as directed in Rinsing Cleaning and Storage Procedures Bleach Bleach is a common household product used to whiten and disinfect laundry Commercially available bleach is typically 4 9 7 40 000 70 000 ppm sodium hypochlorite Na O CI solution that includes stabilizers Some common commercial product names are Clorox U S and eau de Javel
285. the shaft A Remove the o ring from the shaft A pair of tweezers works well for this B Pull the impeller and attached magnet off the shaft The thrust washer above the impeller will come off at the same time SBE 5T with Pump Head and Impeller Removed Inspect the impeller for salt build up and clean if necessary Inspect the magnet for wear Particularly in sandy coastal environments the magnet may be worn down from abrasion If necessary replace the impeller magnet assembly PN 30009 Remove the second thrust washer from the bottom of the shaft A pair of tweezers works well for this Inspect the shaft for wear Rinse the shaft and depression in the housing with clean fresh water Allow to dry Using new thrust washers 2 of PN 30010 and o ring PN 30095 replace the thrust washer and impeller magnet on the shaft Replace the other thrust washer and o ring on the shaft above the impeller pushing hard with your fingertip to seat the thrust washer and o ring in place DL Em 3 Inspect the end cap o ring and the mating surface on the pump head for dirt nicks and cuts Clean or replace as necessary Apply a light coat of o ring lubricant Parker Super O Lube to the o ring and mating surfaces 4 Reinstall the pump head on the pump housing 5 Inspect the bulkhead connector for corrosion which is a sign of seawater leakage between the bulkhead connector and cable If there is corrosion thoroughly clean the connector wit
286. tion Note 64 SBE 43 Dissolved Oxygen Sensor Background Information Deployment Recommendations and Cleaning and Storage for the response time curves Moored Mode Pump Setting Recommendations Sea Bird provides the following recommendations for pump settings Note that longer pump times increase power usage reducing battery endurance See Battery Endurance in Section 2 Description of SBE 19plus V2 for sample battery endurance calculations Pump through Conductivity Cell Only For most deployments set MooredPumpMode 1 and DelayBeforeSampling 0 The pump operates for 0 5 seconds before the conductivity measurement is made providing enough time to ventilate the cell and bring in a new sample of water If the 19p us V2 is moored in an area with large thermal gradients it may be necessary to pump for a longer period of time to eliminate any cell thermal mass effects on the measurement In this case set MooredPumpMode 2 and set DelayBeforeSampling to a non zero value providing additional ventilation time allowing the conductivity cell temperature to equilibrate to the water temperature before taking the measurement Pump through Conductivity Cell and SBE 43 Dissolved Oxygen Sensor Set MooredPumpMode 2 As the pump brings new water into the SBE 43 plenum some time is required for the sensor to equilibrate to the new oxygen level The time required is dependent on the sensor s membrane thickness and on the water temperatu
287. tivity cell and other plumbed sensors for example dissolved oxygen sensor To get data from fresh samples send PumpOn before sending a testing command and then send PumpOff when the test is complete Testing Commands The 19plus V2 takes and outputs 100 samples for each test except as noted data is not stored in FLASH memory Press the Esc key or Stop on the Toolbar or send a break character to stop a test TC Measure conductivity output converted data TCR Measure conductivity output raw data TT Measure temperature output converted data TTR Measure temperature output raw data TP Measure pressure output converted data TPR Measure pressure output raw data TV Measure 6 external voltage channels output converted data TVR Measure voltages read by A D converter output raw data Column Output 1 16 External voltages 7 Main battery voltage 11 e Back up lithium battery voltage 3 741 9 External current 333 33 10 Pressure temperature voltage T38 Measure SBE 38 secondary temperature output converted data PumpOn Turn pump on for testing purposes Use this command e Before sending testing command to obtain pumped data from sensors plumbed with the pump or e To test pump PumpOff Turn pump off for testing purposes 57 65 Section 4 Deploying and Operating SBE 19p us V2 Calibration Coefficients Commands Notes e F floating point number S stri
288. to be transmitted to the pressure sensor inside the instrument e Ifthe instrument is deployed in a high sediment muddy environment with the pressure sensor end up the pressure port may partially fill with sediment through the vent hole over time causing a delay in the pressure response e Ifthe instrument is deployed in a biologically productive environment the vent hole may be covered with biological growth over time causing a Standard pressure sensor port plug delay in the pressure response or in extreme cases completely blocking the pressure signal Note Photo is for an SBE 37 SM Pressure port details are similar for all instruments included in this application note Sea Bird has developed a high head pressure port plug for deployment in muddy and or biologically productive environments The high head plug extends beyond the surface of the instrument end cap and has four horizontal vent holes connecting internally to a vertical vent hole e The horizontal orientation of the external holes prevents the deposit of sediment inside Td ent hole the pressure port e Fach of the four vent holes is larger 0 062 inch vs 0 042 inch diameter than the typical single vent hole in the standard pressure port plug significantly reducing the possibility that biological growth will cover all of the hole s High Head Pressure Port Plug hase the high h rt plug Part N 2331 tact Sea Bird To purchase the high head pres
289. ts appearing in the screen displays 6 To stop real time data acquisition In the Real Time Data menu select Stop 7 Stop logging If IgnoreSwitch N and AutoRun N Put the magnetic switch in the Off position If IgnoreSwitch Y and AutoRun N Close SEASAVE then open the terminal program and send Stop If AutoRun Y Remove external power 76 Section 4 Deploying and Operating SBE 19p us V2 Recovery WARNING If the 19p us V2 stops working while underwater is unresponsive to commands or shows other signs of flooding or damage carefully secure it away from people until you have determined that abnormal internal pressure does not exist or has been relieved Pressure housings may flood under pressure due to dirty or damaged o rings or other failed seals When a sealed pressure housing floods at great depths and is subsequently raised to the surface water may be trapped at the pressure at which it entered the housing presenting a danger if the housing is opened before relieving the internal pressure Instances of such flooding are rare However a housing that floods at 5000 meters depth holds an internal pressure of more than 7000 psia and has the potential to eject the end cap with lethal force A housing that floods at 50 meters holds an internal pressure of more then 85 psia this force could still cause injury If you suspect the 19plus V2 is flooded point the 19p us V2 in a safe direction away from peo
290. ttempt to establish communications again by clicking Connect in the Serial Port menu in the terminal program or pressing the Enter key several times Cause Solution 1 The I O cable connection may be loose Check the cabling between the 19p us V2 and computer for a loose connection Cause Solution 2 The instrument communication settings may not have been entered correctly in the terminal program Verify the settings in the Serial Port Configuration dialog box Serial Port menu gt Configure The settings should match those on the instrument Configuration Sheet Cause Solution 3 The I O cable may not be the correct one The I O cable supplied with the 19p us V2 permits connection to standard 9 pin RS 232 interfaces See Dimensions and End Cap Connectors in Section 2 Description of SBE 19plus V2 for cable pinouts Problem 2 No Data Recorded Cause Solution 1 The memory may be full once the memory is full no further data is recorded Verify that the memory is not full using GetSD or DS free 0 or 1 if memory is full Sea Bird recommends that you upload all previous data before beginning another deployment Once the data is uploaded use InitLogging to reset the memory After the memory is reset GetSD or DS will show samples 0 95 103 Section 6 Troubleshooting Problem 3 Nonsense or Unreasonable Data The symptom of this problem is a data file that contains nonsense values for example 9999 999 or unreasonable values
291. ttery cover plate to depress the spring contacts at the bottom of the battery compartment The screws must be fully tightened or battery power to the circuitry will be intermittent 6 Check the battery voltage at BAT and BAT on the battery cover plate It should be approximately 13 5 volts 7 Reinstall the battery end cap A Remove any water from the O rings and mating surfaces with a lint free cloth or tissue Inspect the O rings and mating surfaces for dirt nicks and cuts Clean or replace as necessary Apply a light coat of o ring lubricant Parker Super O Lube to O rings and mating surfaces B Carefully fit the end cap into the housing and rethread the end cap into place Use a wrench on the white plastic bar to ensure the end cap is tightly secured Verify that the magnetic switch on the conductivity cell guard is in the Off position so the 19plus V2 will be in quiescent sleep state 87 95 Section 5 Routine Maintenance and Calibration Recharging Optional Nickel Metal Hydride Batteries See the NiMH Battery Charger and Battery Pack manual for complete details on charging error messages battery specifications etc 1 Remove the battery end cap end cap without connectors A Wipe the outside of the end cap and housing dry being careful to remove any water at the seam between them B Unthread the end cap by rotating counter clockwise use a wrench on e the white plastic bar 1f necessary by rotating C Remo
292. ty Bottle Pressure dbar Temperature C Conductivity S m T P Corrected Salinity 202 2 18 3865 4 6342 34 9719 34 9770 1008 3 3 9816 3 25349 34 4653 34 4710 4063 6 1 4509 3 16777 34 6795 34 6850 The salinity difference CTD salinity bottle salinity of approximately 0 005 psu is now properly categorized as conductivity error equivalent to about 0 0005 S m at 4 0 S m Compute bottle conductivity conductivity calculated from bottle salinity and CTD temperature and pressure using SeacaleW in SBE Data Processing enter bottle salinity for salinity corrected CTD temperature for TS 90 temperature and corrected CTD pressure for pressure CTD Raw Conductivity S m Bottle Conductivity S m CTD Bottle Conductivity S m 4 63421 4 63481 0 00060 3 25349 3 25398 0 00049 3 16777 3 16822 0 00045 By plotting conductivity error versus conductivity it is evident that the drift is primarily a slope change If a is the CTD conductivity computed with pre cruise coefficients and p is the true bottle conductivity then 2 Gu slope slope is typically gt 1 0 n X aD i l Using the above data the slope correction coefficient for conductivity at this station is Slope 4 63421 4 63481 3 25349 3 25398 3 16777 3 16822 4 63421 4 63421 3 25349 3 25349 3 16777 3 16777 1 000138 Following Sea Bird s recommendation of assuming no offset er
293. ty sigma t kg m ddd dddd battery voltage vv v operating current mA ccc c The rest of the data stream 1s as described above for uploaded data 66 73 74 Section 4 Deploying and Operating SBE 19p us V2 Optimizing Data Quality for Profiling Applications Note See Pump Operation Profiling Mode for information on the minimum soak time required to ensure proper pump operation Our deployment recommendations are only general guidelines and are focused primarily on maximizing data quality Actual sea state conditions and winch and deck gear configurations may require some adaptation in order to achieve best data quality and avoid mechanical problems The SBE 19plus V2 is optimized for profiling rates of 0 5 to 2 meters second with 1 meter second generally providing the best compromise between data quality and profile resolution The 19p us V2 pump maintains a constant and optimum flow rate which ensures that the sensor response times are not dependent on the profiling rate Adjust the profiling rate of the 19plus V2 based on the amount of ship motion i e sea state imparted to the cable and the size weight and drag of the underwater package at the end of the cable Generally use a faster rate in rougher seas allowing the 19plus V2 to stay clear of turbulent wakes that are shed downward when the ship heaves up shed wakes are an error source from which all CTDs suffer When the sea is very calm the 19p us
294. ug for each connector on the 19p us V2 sensor end cap A Lightly lubricate the inside of the dummy plug cable connector with silicone grease DC 4 or equivalent B Standard Connector Install the plug cable connector aligning the raised bump on the side of the plug cable connector with the large pin pin 1 ground on the 19p us V2 Remove any trapped air by burping or gently squeezing the plug connector near the top and moving your fingers toward the end cap OR MCBH Connector Install the plug cable connector aligning the pins C Place the locking sleeve over the plug cable connector Tighten the locking sleeve finger tight only Do not overtighten the locking sleeve and do not use a wrench or pliers CAUTION Do not use WD 40 or other petroleum based lubricants as they will damage the connectors Auxiliary differential Locking input Sleeve Sensors 6 pin Dummy plug or ES RS 232 cable Auxiliary E i sensor differential input sensors 6 pin Data I O for real time data and pump power 6 pin connects to Y cable 2 Connect the other end of the cables installed in Step 1 to the appropriate sensors 3 Verify that the hardware and external fittings are secure 4 If applicable remove the Tygon tubing that was looped end to end around the conductivity cell for storage Reconnect the system plumbing see Configuration Options and Plumbing in Section 2 Description of SBE 19plus V2
295. ully fit the end cap and electronics into the housing until the O rings are fully seated Reinstall the three screws to secure the end cap Reset the date and time DateTime and initialize logging InitLogging before redeploying No other parameters should have been affected by the electronics disassembly send GetSD or DS to verify 100 108 Appendix Ill Command Summa Appendix Ill Command Summary CATEGORY COMMAND DESCRIPTION GetCD Get and display configuration data setup parameters GetSD Get and display status data GetCC Get and display calibration coefficients Status Get EC Get and display event counter data ResetEC Delete all events in event counter GetHD Get and display hardware data DS Get and display configuration data setup parameters and status data DCal Get and display calibration coefficients Note DateTime Set real time clock month day year hour See Co mmand mmddyyyyhhmmss minute second epu vin undis x baud rate 600 1200 2400 4800 9600 19200 and Operating 33600 38400 57600 or 115200 Default 9600 SBE 19plus V2 for Echo x IRE Echo characters as you type detailed information EN Donel and examples OutputExecutedTag x ES Display XML Executing and Executed tags x N Do not x alkaline Alkaline or optional lithium batteries BatteryType x x nicad Nickel Cadmium batteries x nimh Nickel Metal Hydride batteries General After all
296. ument EEPROM was programmed with correct calibration coefficients If there is a problem with data you can try to upload again now Once you record over data in next deployment opportunity to correct any upload problem is gone Note Actual instrument command is dependent on communication interface and instrument Later Task Completed Clean conductivity cell as needed e Donotclean cell if you will be sending instrument to Sea Bird for post deployment calibration to establish drift during deployment e Clean cell if you will not be performing a post deployment calibration to establish drift See cleaning instructions in instrument manual and Application Note 2D Instructions for Care and Cleaning of Conductivity Cells For instrument with external pump 16plus 16plus IM 19plus Clean pump as described in Application Note 75 Maintenance of SBE 5T and 5M Pumps Annually Inspect and if applicable rinse pressure port See instructions in instrument manual Send instrument to Sea Bird for calibrations regular inspection and maintenance We typically recommend that instrument be recalibrated once a year but possibly less often if used only occasionally We recommend that you return instrument to Sea Bird for recalibration In between laboratory calibrations take field salinity samples to document conductivity cell drift Notes 1 We cannot place instrument in our calibration bath if heavily cove
297. ur RS 485 instruments with a PC by the following methods e Connecting the instrument to an external RS 485 RS 232 Interface Converter that plugs into an existing RS 232 port on the PC OR e Installing an RS 485 interface card and associated software in the PC and then connecting the instrument directly to the new RS 485 port in the PC External RS 485 RS 232 Interface Converter RS 485 RS 232 Interface Converters are available commercially These converters plug into the RS 232 port on the PC and allow an RS 485 device to be connected through the converter Sea Bird tested a converter from one manufacturer with our instruments and verified compatibility The manufacturer and tested converter is Black Box www blackbox com IC520A F with RS 232 DB 25 female connector and RS 485 terminal block connector Other converters from this manufacturer and converters from other manufacturers may also be compatible with Sea Bird instruments We recommend testing other converters with the instrument before deployment to verify that there is no problem Follow this procedure to use the IC520A F Converter 1 Connect the Converter to the PC e Ifthe PC has a 25 pin male RS 232 connector plug the Converter directly into the PC connector e Ifthe PC has a 9 pin male RS 232 connector plug the Converter into a 25 pin to 9 pin adapter such as Black Box FA520A R2 Adapter Plug the 25 pin to 9 pin adapter into the PC 2 On the Converter measure
298. use and prior to storage For both the plastic and titanium housing all exposed metal is titanium the plastic housing has a titanium end cap No corrosion precautions are required but avoid direct electrical connection of the titanium to dissimilar metal hardware Connector Mating and Maintenance Note See Application Note 57 Connector Care and Cable Installation CAUTION Do not use WD 40 or other petroleum based lubricants as they will damage the connectors Clean and inspect connectors cables and dummy plugs before every cruise during a cruise good practice if you have a few days of down time between casts after every cruise and as part of your yearly equipment maintenance Inspect connectors that are unmated for signs of corrosion product around the pins and for cuts nicks or other flaws that may compromise the seal When remating 1 Lightly lubricate the inside of the dummy plug cable connector with silicone grease DC 4 or equivalent 2 Standard Connector Install the plug cable connector aligning the raised bump on the side of the plug cable connector with the large pin pin 1 ground on the 19p us V2 Remove any trapped air by burping or gently squeezing the plug connector near the top and moving your fingers toward the end cap OR MCBH Connector Install the plug cable connector aligning the pins 3 Place the locking sleeve over the plug cable connector Tighten the locking sleeve fing
299. ut on a workbench for S de Lee 1 hour one fourth of its capacity is gone before 4 10 you ever install it in the instrument Therefore s 5 Ea e Keep desiccant bags in a tightly sealed E uem m s impermeable container until you are ready to 0 use them Open the container remove a bag o 5 10 15 20 and quickly close the container again 1 Sa 8 time hours e Once you remove the bag s from the sealed approximately 2596 of container rapidly install the bag s in the adsorption capacity lost instrument housing and close the housing Do not use the desiccant bag s if exposed to air for more than a total of 30 minutes 171 Regeneration drying of Desiccant Replacement desiccant bags are available from Sea Bird e PN 60039 is a metal can containing 25 1 gram desiccant bags and 1 humidity indicator card The 1 gram bags are used in our smaller diameter housings such as the SBE 3 plus F and S 4 M and C 5T 37 SI SIP SM SMP JM and IMP 38 39 39 IM 43 44 45 48 49 and 50 e PN31180 is a 1 3 ounce desiccant bag used in our SBE 16plus 16plus IM 19plus 21 and 52 MP e PN 30051 is a 1 ounce desiccant bag The 1 ounce bags are used in our larger diameter housings such as the SBE 9plus 16 17plus 19 25 26 26plus 32 53 BPR AFM and PDIM However if you run out of bags you can regenerate your existing bags using the following procedure provided by the manufacturer S d Chemie Performance Packaging a Division o
300. ve artificial respiration Keep affected person warm and at rest Get medical attention immediately First Aid Ingestion If large amounts have been ingested give emetics to cause vomiting Stomach siphon may be applied as well Milk and fatty acids should be avoided Get medical attention immediately First Aid Eyes Wash eyes immediately and carefully for 30 minutes with running water lifting upper and lower eyelids occasionally Get prompt medical attention First Aid Skin Wash with soap and water Sud Chemie Performance ee Packaging SUD CHEMIE ARS 101 Christine Dr Creating Performance Technology Elia Belen New Mexico 87002 EM Phone 505 864 6691 ISO 9002 CERTIFIED Fax 505 864 9296 MATERIAL SAFETY DATA SHEET August 13 2002 SORB IT Packaged Desiccant NOTE TO PHYSICIAN This product is a desiccant and generates heat as it adsorbs water The used product can contain material of hazardous nature Identify that material and treat accordingly SECTION VI REACTIVITY DATA Reactivity Silica gel is stable under normal temperatures and pressures in sealed containers Moisture can cause a rise in temperature which may result in a burn SECTION VII SPILL OR LEAK PROCEDURES Notify safety personnel of spills or leaks Clean up personnel need protection against inhalation of dusts or fumes Eye protection is required Vacuuming and or wet methods of cleanup are preferred Place in appropriate containers f
301. ve any water from the O ring mating surfaces inside the counter clockwise housing with a lint free cloth or tissue D Put the end cap aside being careful to protect the O ring from damage or contamination Unthread cap Note If desired you can recharge the NiMH battery pack while it is in the housing Skip Steps 2 and 4 if recharging in the housing 2 Remove the battery pack from the housing A The protective plastic plate over the battery cover plate prevents you from completely removing the cap screws that connect the battery pack to the 19plus V2 battery posts in one step Each of the screws is 12 mm 1 2 inch long but the clearance between the cover plate and plastic plate is only 6 mm 1 4 inch Unscrew each of the three cap screws just until they hit the bottom of the protective plastic plate The battery pack will walk out of the housing approximately 6 mm 1 4 inch because of the spring contacts at the bottom of the battery compartment Unscrew the cap screws again The battery pack will walk out of the housing again and should now be disconnected from the battery posts B Pullon the cord to remove the battery pack from the housing 9 cell Battery pack cus TREE d 3 Recharge the batteries 9 cell used with U A Plug the battery charger into a suitable power source and turn on power to the charger B Connect the charger cable to the battery pack and charger The LED should show READY and displ
302. ver is longer Certain products and components have modified coverage under this warranty as described below MODIFICATIONS EXCEPTIONS EXCLUSIONS 1 The SBE 43 DO sensor is warranted to function properly for 5 years Under normal use however the electrolyte in an SBE 43 DO sensor will require replenishment after about 3 years Purchase of an SBE 43 includes one free electrolyte replenishment as necessitated by chemical depletion of electrolyte anytime during the warranty period To obtain the replenishment return the sensor freight pre paid to our factory We will refurbish it for free electrolyte refill membrane replacement and recalibration and pay the cost of shipping it back to you Membrane damage or depletion of electrolyte caused by membrane damage is not covered by this warranty 2 Because pH and other dissolved oxygen DO electrodes have a limited life caused by the depletion of their chemical constituents during normal storage and use our warranty applies differently to such electrodes Electrodes in SBE 13Y and 23Y DO sensors SBE 18 pH sensors and SBE 27 pH ORP sensors are covered under warranty for the first 90 days only Other components of the sensor are covered for 5 years 3 Equipment manufactured by other companies e g fluorometers transmissometers PAR optical backscatter sensors altimeters etc are warranted only to the limit of the warranties provided by their original manufacturers typically 1 year
303. version See Command Descriptions in Section 4 Deploying and Operating SBE 19plus V2 2 In the Serial Port menu select Configure The Serial Port Configuration dialog box appears Select the Comm port and baud rate for communication and click OK The terminal program should automatically connect to the 19p us V2 As it connects it sends GetHD and displays the response which provides factory set data such as instrument type serial number and firmware version The terminal program also fills the Send Commands window with the correct list of commands for your 19plus V2 If there is no communication A In the Serial Port menu select Connect if Connect is grayed out first select Disconnect and then select Connect B Check cabling between the computer and 19plus V2 C Ifthere is still no communication repeat Step 2 with a different baud rate and or comm port and try to connect again Note that the factory set baud rate is documented on the Configuration Sheet 25 Note If OutputExecutedTag Y the 19p us V2 does not provide an S prompt after the lt Executed gt tag at the end of a command response Notes e The 19plus V2 automatically enters quiescent sleep state after 2 minutes without receiving a command This timeout algorithm is designed to conserve battery energy if the user does not send QS to put the 19plus V2 to sleep If the system does not appear to respond click Connect in the Ser
304. vice GTD or dual Gas Tension Devices DualGTD e Enable echoing Echo e Output Executing and Executed tags OutputExecutedTag e Output format OutputFormat e Output salinity OutputSal only appears if output format converted decimal or converted XML UVIC e Output sound velocity OutputSV only appears if output format converted decimal or converted XML UVIC e Output sigma t voltage and current with each sample OutputUCSD only appears if output format converted decimal or converted XML UVIC 36 44 Section 4 Deploying and Operating SBE 19p us V2 Status Commands continued Example 19plus V2 in Profiling mode user input in bold command used to modify parameter in parentheses ConfigurationData getcd ConfigurationData DeviceType SBEl9plus SerialNumber 01906003 gt ProfileMode MP lt ScansToAverage gt 1 lt ScansToAverage gt NAvg MinimumCondFreq 3000 MinimumCondFreq MinCondFreq lt PumpDelay gt 60 lt PumpDelay gt PumpDelay lt AutoRun gt no lt AutoRun gt AutoRun lt IgnoreSwitch gt no lt IgnoreSwitch gt IgnoreSwitch lt ProfileMode gt lt Battery gt lt Type gt alkaline lt Type gt BatteryType CutOff 7 5 CutOff Battery lt DataChannels gt lt ExtVolt0 gt yes lt ExtVolt0 gt Volt0 ExtVoltl no ExtVoltl Volt1 lt ExtVolt2 gt no lt ExtVolt2 gt Volt2 lt ExtVolt3 gt yes lt ExtVolt
305. w through cell to remove larger water droplets e If cell is not rinsed between uses salt crystals may form on platinized electrode surfaces When instrument is used next sensor accuracy may be temporarily affected until these crystals dissolve e Note that vigorous flushing is not recommended if you will be sending instrument to Sea Bird for post deployment calibration to establish drift during deployment For instrument with external pump 16plus 16plus IM 19plus Remove Tygon tubing from pump head s hose barbs and rinse inside of pump head pouring fresh water through a hose barb If pump head is not rinsed between uses salt crystals may form on impeller Over time this may freeze impeller in place preventing pump from working Install protective plugs in Anti Foulant Device caps or loop Tygon tubing end to end around conductivity cell for Jong term storage This will prevent dust dirt from entering conductivity cell Note For short term less than 1 day storage see Application Note 2D Instructions for Care and Cleaning of Conductivity Cells Upload data in memory 1 Connect to instrument in SEATERM 2 Ifyou have not already done so send command to stop sampling STOP or ZiiSTOP 3 Upload data in memory using Upload button in SEATERM 4 Perform preliminary processing data analysis to ensure you have uploaded all data data was not corrupted in upload process and if uploading converted data instr
306. wing Sea Bird equipment e SBE 32 Carousel Water Sampler and SBE 33 Carousel Deck Unit OR Note SBE 55 ECO Water Sampler and SBE 33 Carousel Deck Unit The SBE 32 Carousel is a 12 The SBE 32 or SBE 55 provides 15 VDC power to the 19p us V2 and 24 or 36 bottle water sampler has ample power for auxiliary sensors not normally supported by battery The SBE 55 ECO is a 3 or 6 powered CTDs CTD data from the 19p us V2 is converted into single bottle water sampler wire telemetry for transmission over long 10 000 meter 32 800 feet sea cables Bottles may be closed at any depth without interrupting CTD data via software control using the SEASAVE program or from the front panel of the SBE 33 Deck Unit See the SBE 33 manual for operating details cs SBE 55 Real Time Operation ey SBE 32 Real Time Operation SSeS Ee 0 0 10 5 CERT mmeAeRA e wee Pup tM ae v vh c aS Power Water Sampler Command channel COM2 77777 1 AC Carousel Command channel COM2 770 i Computer i Power Carousel Deck Unit Carousel Deck Unit SBE 55 lanyard release SBE 55 assembly s Electronics SBE 32 Carousel Control SBE 19 19plus Module SBE 19 19p us 25 or 49 25 or 49 CTD Also can be used with 19plus V2 16 Section 2 Description of SBE 19p us V2 e SBE 36 CTD Deck Unit and Power Data Interface Module PDIM These items provide power and real time data handling capability over
307. y 10 5 amp hours 3600 sec hr 1 63 amp sec hour 23190 hours 966 days 2 6 years However Sea Bird recommends that batteries should not be expected to last longer than 2 years in the field Example 2 optional SBE 5T pump on during sample MooredPumpMode 2 15 sec delay before sampling DelayBeforeSampling 15 auxiliary sensors drawing 100 mA 4 measurements sample NCycles 4 On time 2 5 15 delay before sampling 4 1 0 25 additional measurements sample 18 25 sec Sampling current 70 mA 18 25 sec 1 28 amp sec sample In 1 hour sampling current 6 1 28 amp sec sample 7 7 amp sec hour 5T Pump current 150 mA 18 25 sec 2 74 amp sec sample In 1 hour pump current 6 2 74 amp sec sample 16 4 amp sec hour Auxiliary sensor current 100 mA 18 25 sec 1 82 amp sec sample In 1 hour auxiliary sensor current 6 1 82 amp sec sample 10 9 amp sec hour Quiescent current 20 microamps 0 02 mA In 1 hour quiescent current 0 02 mA 3600 sec hour 0 072 amp sec hour Current consumption hour 7 7 16 4 10 9 0 072 35 1 amp sec hour Capacity 10 5 amp hours 3600 sec hr 35 1 amp sec hour 1076 hours 44 days 0 12 years 15 23 Section 2 Description of SBE 19p us V2 External Power The SBE 19plus V2 can be powered from an external source 9 28 volts DC through the Y cable connected to the Data I O Pump and External Power bulkhead connector on the sensor end ca
308. y ship motion it may be worth letting the instrument free fall When very heavy seas cause severe ship motion and result in periodic reversals of the instrument descent the data set can be greatly improved by removing scans taken when the pressure is not increasing using SBE Data Processing 68 76 Section 4 Deploying and Operating SBE 19p us V2 Installing Anti Foul Fittings for Moored Applications The SBE 19plus V2 is intended primarily for use as a profiling instrument and does not come standard with anti foulant device cups and caps Some customers finding that they use the 19p us V2 in Moored mode on occasion choose to install the optional moored mode conversion kit which includes anti foulant device cups and caps Intake anti foulant Exhaust anti foulant Intake anti foulant device device cup device cup Exhaust anti foulant cap for all applications device cap barbed for and exhaust cap for pumped applications non pumped applications Note The larger diameter of the intake cap non pumped application exhaust cap helps maintain good flow through the conductivity cell and reduces growth of biological Hole for thermistor material Do not use the barbed cap in its place 1 On pumped applications remove the Tygon tubing from the existing conductivity cell exhaust duct Conductivity cell guard 2 Remove the four Phillips head screws attaching the conductivity cell guard to the housing and end cap Carefully remove th
309. ything by mouth to an unconscious person If in eyes Hold eye open and rinse slowly and gently with water for 15 20 minutes Remove contact lenses if present after the first 5 minutes then continue rinsing eye Call a poison control center or doctor for treatment advice HOT LINE NUMBER Have the product container or label with you when calling a poison control center or doctor or going for treatment For further information call National Pesticide Telecommunications Network NPTN at 1 800 858 7378 Net Contents Two anti foulant devices Sea Bird Electronics Inc EPA Registration No 74489 1 1808 136 Place Northeast EPA Establishment No 74489 W A 1 Bellevue WA 98005 106 114 Appendix IV AF24173 Anti Foulant Device PRECAUTIONARY STATEMENTS HAZARD TO HUMANS AND DOMESTIC ANIMALS DANGER Corrosive Causes irreversible eye damage and skin burns Harmful if swallowed Harmful if absorbed through the skin or inhaled Prolonged or frequently repeated contact may cause allergic reactions in some individuals Wash thoroughly with soap and water after handling PERSONAL PROTECTIVE EQUIPMENT USER SAFETY RECOMMENDATIONS Users should Remove clothing immediately if pesticide gets inside Then wash thoroughly and put on clean clothing Wear protective gloves rubber or latex goggles or other eye protection and clothing to minimize contact Follow manufacturer s instructions for cleaning and maintaining PPE If no such
310. zes the output of the bridge AC excitation and ratiometric comparison avoids errors caused by parasitic thermocouples offset voltages leakage currents and reference errors A silicon diode embedded in the pressure bridge 1s used to measure the temperature of the pressure bridge This temperature is used to perform offset and span corrections on the measured pressure signal The six external 0 to 5 volt DC voltage channels are processed by differential amplifiers with an input resistance of 50K ohms and are digitized with a 14 bit A D converter Real Time Clock To minimize power and improve clock accuracy a temperature compensated crystal oscillator TCXO is used as the real time clock frequency source The TCXO is accurate to 1 minute per year 0 C to 40 C 98 106 Appendix I Functional Description and Circuitry Battery Wiring SBE 19plus V2 standard main battery is a series connection of D cells that drop into the battery compartment as a cluster of end to end stacks three batteries each standard 9 cell battery pack has three stacks The positive battery connections are contact areas on double thick printed circuit disks that form the internal bulkhead and battery retainer plates Battery negative contacts are heavy beryllium copper springs The three cell stacks are aligned by plastic insulated aluminum spacers which also serve as electrical interconnects The battery to circuit card connection is made by means of

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