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Sigma SD900 Portable Sampler

1. 22 intake tubing IC VU lee M eden 29 specifying type and length 42 K KEYPA vara oH 37 L B ipae ui la 37 liquid sensor elezione MA 53 GIAGNOSUG Test riada iia 81 volume determination with 49 M maintenance desiccant replacement 74 distributor tube replacement 74 DUMP TOTO el lte iter o boe cita 72 pump tube replacement 70 Manhole installation sess 21 manual operation lgl Elte Me 45 grab E la 44 PUMO onea a NI O 45 O output signal at each sample cycle 60 at program completion sssss 60 P AS SW ORC eS 53 preserving samples NENNEN 22 elg e c 43 Index pump cleaning INE ee ENEE 72 manual operation of eesseeeeeene 45 t pe stilo iu Mq rS vi a FEE Edere ptas 71 tube replacement NNN 70 R A r 72 S safety confined space precautions 14 general information eeesseesse 13 Sample hIStOFPV ida 47 sample program basic menu OVerview 39 bottle nurrber dod na e eee 42 cascade sampling eeeeeesssse 60 default Settings i ec o Recte eerie e Ha Ede de 43 MISION HE 47 INTAKE TUDING cocer iv
2. eeeeeeeeeeese 23 ET Un e BEE 21 eight bottle installation 25 four bottle installation e 24 ISCO E 83 setting the number of 42 twenty four bottle installation 26 two bottle installation 24 bottles per sample eese 42 C calibration IIQUIG SCNSOM tr tS 53 manual calibration sussss 51 Sample VOIUME 2 59 cori Cade rase ca accede 49 cascade sampling eee 60 cleaning DOTES t T EET 21 PUMDTOTOL sree 72 communication serial Connector uec o eoi idiotas 33 containers See bottles D data EVEN IOD WEE 48 sample history vistas 47 WIGWIING trc 45 default Settings xu oa cr Ecc a e Y ee sen Eas 43 desiccant replacement urnas 74 diagnostic tests msc adi 80 distributor arm tube replacement n nnennennnnennennerennnnnnnnne 74 diagnostic testar due oi dte hr e edt 80 A 28 manual operation of ocoocccocccncccocccnncncnnononaninnnnnns 45 E error Messages 5 tns apk vaso rara a dxE Fes xR uH RE 78 indo er 48 F flow meter jare a eee 33 trigger sampler operation with 61 full bottle shut off installation 22 G graD samples tia dla 44 52 I ice for sample preservation
3. 1 Connect one end of the cable to the flow meter For connection to the model 980 flow meter follow the instructions in the model 980 user manual 2 Connect the other end of the cable to the controller Note For connection to a flow meter with an existing 6 pin cable use the auxiliary adapter cable 6 pin to 7 pin adapter 3 5 3 Communications installation Figure 15 Splitter The sampler can be connected to a PC or Modbus device for data transfer or programming Prerequisites e Serial cable Figure 16 Note See Accessories on page 84 for ordering information Installation procedure 1 Connect one end of the cable to the PC or Modbus device 2 Connect the other end of the cable to the controller The pin assignments for the serial cable are detailed in Table 1 33 Installation Figure 16 Serial connector cable Table 1 Serial cable reference 7 pin connector assignment letter Signal description DB 9 pin assignment number 3 5 4 Sonde installation The sampler can be connected to a sonde for use in collecting measurement data Prerequisites e Compatible sonde Important Note When connecting a Hydrolab DS5 or MS5 to a mains powered SD900 minor measurement errors May occur in the MS DS 5 due to electromagnetic effects Installation procedure 1 Connect the 6 pin end of the Hydrolab DS5 MS5 SDI 12 50 ft cable Cat No 8762400 or the Hydrolab DS5 MS5 SDI 12 100 ft cable Cat No 8762500
4. Procedure 1 Press RUN HALT PROGRAM to run halt resume or end a sampler program 2 Select one of the available options e Start starts the currently loaded program The status changes to running e Halt stops the program temporarily The status changes to halted e Resume if halted the program resumes from the point at which it was halted The status changes to running e Start over if halted the program starts from the beginning The status changes to running e End program ends the currently running program The program status changes to complete Note A program must be stopped before the program setup or system setup menus can be modified 4 6 Manual operation Use manual operation to collect a grab sample move the distributor arm or operate the pump 4 6 1 Collect grab samples Grab samples can be collected to verify sample volume or to collect MAHAL TASKS samples without running a sampling program GRAB SAMPLE MOVE DISTRIB Procedure oOPERATE PUP 1 Press the MANUAL OPERATION key 2 Select GRAB SAMPLE 3 Place the intake tube into the sample water Remove the outlet pump tube from the fitting on the sampler and place the tube into a sample container 4 Enter the volume to be collected and press ENTER Note The grab sample volume can only be modified if the liquid sensor is enabled if the liquid sensor is disabled the grab sample volume will reflect the volume defined using timed c
5. Sampler operation 0 D Xs L A E E 0 gt D gt RA a aa Q lt A gt Figure 21 Two samples per bottle left vs two bottles per sample right 4 4 3 Modify a program PROGRAM SETUP oMODIFY ALL MODIFY SELECTED REVIEW e PP AL 4 4 4 Review a program PROGRAM SETUP MODIFY ALL oMUDIFY SELECTED REVIEW 42 Use the modify selected option to change an individual parameter for the currently loaded program Procedure Select PROGRAM SETUP gt MODIFY SELECTED 1 2 The selected parameters are grouped within the following subheadings Select one of the available subheadings using the up and down arrow keys Bottles quantity and volume Intake tubing length and type Program delay Sample pacing collection time or flow based Sample distribution for multiple bottle sampling Liquid sensor enable disable Sample volume enter volume Intake rinses enter number Sample retries enter number Site ID enter ID Advanced sampling Change the parameter as shown in section 4 2 3 on page 38 Use the review option to view the selected parameters without making any changes to the program Procedure 1 Select PROGRAM SETUP gt REVIEW from the main menu 2 Press ENTER to view each entry 4 4 5 Restore default settings PROGRAM SETUP HESTORE T 4 4 6 Store programs as presets PROGRAM SETUP oPRESETS 4 4 6 1 Load a stored program
6. Table 9 Half cable wiring information for non Sigma flow meters continued Signal Program complete output o Normally an open circuit this line switches to ground for 90 seconds at the conclusion of the sampling program Used to wake up another sampler to take over sampling or to signal an operator or data logger upon the completion of the sampling program This pin is also used to signal the bottle full condition in a single bottle continuous mode and will transmit the bottle number to a flow meter if the program complete signal is disabled Provides connection to earth ground when the sampler is powered using AC power This connection is only intended for use in controlling RF emissions and susceptibility This is an open collector output with 18 V zener clamp diode for overvoltage protection The output is active low with respect to common pin B Absolute maximum ratings for output transistor Sink current 25 mA DC maximum External pull up voltage 18 VDC maximum Not intended for use as safety ground Do not use as a current carrying conductor Cables greater than 3 meters length connected to the sampler auxiliary port should be shielded Regardless of length if a shielded cable is connected to the auxiliary port the shield drain wire should only be connected to earth ground at one end of the cable to avoid ground loop currents 1 Wire color refers to the colors of multi purpose cables Ca
7. Time date setup Set the time 24 hour and date SDI 12 Configure operation of SDI 12 sonde Appears only if sonde is detected m Set the baud rate 19200 38400 57600 or 115200 and protocol Modbus RTU or ASCII for the Communication serial port 4 4 Sampler programs Create sampler programs to operate the sampler automatically Once programmed install the sampler at the sampling site Return to collect the samples at regular intervals or when the sampling program is complete Sampler programs can be stored for later recall 4 4 6 on page 43 LA LO Sampler operation 4 4 1 Sampler program overview Table 3 outlines the menu for creating a basic sampling program Table 3 Basic program setup Menu option Description Bottles Enter bottle information Bottle quantity Select the number of bottles in the sampler 1 2 4 8 12 or 24 Bottle volume Enter the capacity of each bottle in milliliters or gallons 0 5 99 8 gal or 50 65000 mL Intake tubing Enter intake tubing information Tubina lenath Enter the length of the intake tube from the strainer to the liquid sensor 3 99 ft or d eng 100 3000 cm An accurate length is necessary to obtain accurate sample volumes Intake tube type Select the size and type of tubing Y in vinyl 3 8 in vinyl or 3 8 in teflon Delay starting the sampling program until specified time and day or until specified number of Enable disable Select enable to use a program delay or disable to omi
8. Running Halted or Complete Use the RIGHT ARROW key to access additional information about the program Sample history displays the sample number bottle number result and time date for each sample The following results can be shown e Success the sample was drawn successfully s Bottle full the full bottle shut off was activated e Rinse error an error occurred during the rinse cycle e User abort a user pressed the STOP key to end the program e Arm faulty the distributor arm did not move correctly e Pump fault a fault occurred when the pump was operating e Purge fail an error occurred during the purge cycle e Sample time out liquid not detected within the timeout period e Power fail a power failure occurred during sampling If a program is running or has been halted the sample history is displayed for the currently running sample program If the program has been completed the sample history is displayed for the most recently completed sampling program The sample history is automatically erased when a new program is started Procedure 1 Select DIAGNOSTICS SAMPLE HISTORY from the main menu to view the sample history 2 The sample history will list the sample numbers bottle numbers and brief result for each sample Select a sample from the list and press ENTER to view complete details 3 The complete details for the selected sample will be shown 47 Sampler operation 4 7 5 Event log 48 D
9. and continues until the program is complete e START STOP starts a sample program when the signal is received and stops the program when the signal is no longer received 4 Enter a delay time in hours and or minutes that must expire before the sample program starts The delay time will begin when the external signal is received The program will begin after the delay time has passed Note Setpoint control and delay apply globally to all triggers 5 3 3 1 Setpoint sampling triggers SDI 12 SELECT TRIGGER EAT TRIGGER c HB T0T DIS GAS o CH1 FH CH2 TURBIDITY When an SDI 12 device is connected to the SD900 its measurements are available as setpoint sampling triggers in addition to the external inhibit A maximum of 4 measurement triggers can be enabled independent of the external trigger If multiple triggers are enabled the program will be activated when at least one trigger is satisfied and deactivated when all triggers are cleared To enable measurement setpoint triggers from the main menu select PROGRAM SETUP gt MODIFY SELECTED gt ADV SAMPLING gt SETPT SAMPLE gt SETPT TRIGGER If an SDI 12 device is detected a list of measurements is displayed along with the external trigger Select a trigger source from the list to define a setpoint Note A checkmark in the left most column indicates a specific channel is already enabled as a trigger In order to disable Setpoint Sampling each individual channel must
10. multiple bottles non composite mode and the distribution mode set to Bottles Sample Procedure 1 Select PROGRAM SETUP gt MODIFY SELECTED gt ADVANCED SAMPLING from the main menu Advanced sampling TIME BOTTLE IHE BOTTLE 2 Select TIME BOTTLE gt ENABLE ENABLE ERN DISRBLE 3 Enter the number of samples to be collected in each timed SAMPLES PER TB j a n H 999 4 Select one of the timed bottle trigger time methods TE SWITCH TIHE oft HR FORMAT DURATIONCHH bibl e 24 HR Format Enter a time in hours and or minutes that 24 HA FORMAT must expire every 24 hr day before one bottle set switches to the next bottle set RI BB Jh HR FORMAT a e Duration Enter a time in hours and or minutes that must DURATLONCHH BELLE expire before one bottle set switches to the next bottle set As long as the controller is not inhibited the trigger timer HIN hrs HB min starts when RUN is pressed and START is selected b d HHH H1 999 BB 5 Info Message The bottle set size equals the number of bottles TIME BOTTLE per sample selected Two bottles per sample means two bottles NUM OF BOTTLES equal one timed bottle set The sampler displays this IN EACH TB SEI information HH 6 Select one of the RUN MODE options PUSH ENTER KEY TR MODE e Selecting CONTINUOUS causes the program to continuously run and switch bottle sets after each specified END AFTER LAST trigger time expires until manually stoppe
11. 0 8 7 98 05 30 info hach lange se www hach lange se HACH LANGE SP ZO O ul Opolska 143 a PL 52 013 Wroctaw Tel 48 0 71 342 10 83 Fax 48 0 71 342 10 79 info hach lange pl www hach lange pl HACH LANGE S R L Str Leonida nr 13 Sector 2 RO 020555 Bucuresti Tel 40 0 21 201 92 43 Fax 40 0 21 201 92 43 info hach lange ro www hach lange ro HACH LANGE E N E AuAidoc 27 GR 115 27 A8nva TnA 30 210 7777038 Fax 30 210 7777976 info hach lange gr www hach lange gr Contact information Canada Latin America sub Saharan Africa Asia Australia and New Zealand Hach Company World Headquarters P O Box 389 Loveland Colorado 80539 0389 U S A Tel 970 669 3050 Fax 970 461 3939 intt hach com DR BRUNO LANGE GES MBH Industriestra e 12 A 3200 Obergrafendorf Tel 43 0 27 47 74 12 Fax 43 0 27 47 42 18 info hach lange at www hach lange at HACH LANGE SA Motstraat 54 B 2800 Mechelen T l 32 0 15 42 35 00 Fax 32 0 15 41 61 20 info hach lange be www hach lange be HACH LANGE S R L Via Riccione 14 I 20156 Milano Tel 39 02 39 23 14 1 Fax 39 02 39 23 14 39 info hach lange it www hach lange it HACH LANGE S R O Lesanska 2a 1176 CZ 141 00 Praha 4 Tel 420 272 12 45 45 Fax 420 272 12 45 46 info hach lange cz www hach lange cz HACH LANGE 8 Kr Sarafov str BG 1164 Sofia Tel 359 0 2 963 44 54 Fax 359 0 2 866 04 47 info hach lange bg www hach lange
12. 4 The screen will display pumping if the forward direction was selected or purging if the reverse direction was selected 5 The pump will operate until the STOP key is pressed Data can be viewed from one of the status screens or from the diagnostics menu The Status screen can be accessed by pressing the STATUS key or by selecting STATUS from the main menu If the storm program is enabled but no sonde is connected the status of either the main program or the storm program can be viewed by selecting MAIN or STORM from the status menu 45 Sampler operation STATUS oSAMPLE PROGRAM MEASUREMENTS STATUS MAIN PROGRAR STORM PROGRAM 4 7 2 Status for main program 4 7 2 1 Ready to start STATUS READY PUR SUPPLY 17 20 15 84 23 4 7 2 2 Running halted STATUS RUNNING 15 25 84 46 If the storm program is enabled and a sonde is detected selecting SAMPLE PROGRAM from the status submenu allows the user to select the status of the main or storm programs In addition current sonde measurements can be viewed by selecting MEASUREMENTS If the storm program is disabled and a sonde is connected the status of the main sample program or the current sonde measurements can be viewed by selecting SAMPLE PROGRAM or MEASUREMENTS from the status submenu The status screen for the main program gives information about the program depending on the status of the main program The status information depends on whethe
13. Connect the other end of the tubing to the strainer Note Use Cat No 2186 connection kit if using Teflon lined tubing 29 Installation 5 Place the intake tube and strainer in the main stream of the sample source where the water is turbulent and well mixed Make sure that the intake tube does not have kinks or loops Figure 13 Intake tubing installation 1 Strainer 3 Strain relief 2 Intake tubing 4 Liquid sensor 3 5 Electrical installation Connect cables to the controller as shown in Figure 14 for the following components e Power section 3 5 1 e Flow meter or other device section 3 5 2 on page 33 e Communications section 3 5 3 on page 33 30 Installation Figure 14 Side view of controller connectors 1 Power connector 4 SDI 12 connector optional 2 Auxiliary connector 5 Distributor full bottle shut off connector 3 Serial connector 3 5 1 Power installation The sampler can be powered by a battery section 3 5 1 1 or by AC power section 3 5 1 2 3 5 1 1 Battery installation Prerequisites e 12 VDC gel electrolyte lead acid battery plus recharger Note A 2 pin to 3 pin adaptor cable Cat No 8739400 may be used with older batteries containing a 2 pin connector to power the sampler Installation procedure 1 Place the battery directly behind the controller Figure 3 on page 15 2 Pull the rubber straps up and over the clips at each end of the battery to secure it to
14. Exe ee Dua ewes 70 TUS We Sapte Rr DEEP 69 V variable intervals cccccceccecceeeaeeceeceecaeeaeeceeceeeaes 66 volume DOWIE Locaste A PI E 41 ell ale te Ao A 49 Manual calibration sss 51 verify sample volume 52
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16. Procedure 1 Select SYSTEM SETUP from the main menu 2 Select one of the available parameters for example time date setup Refer to Table 2 on page 39 for an overview of the system setup menu 3 Make selections or change values with the arrow keys Use the LEFT AND RIGHT ARROW keys to move the cursor left or right Use the UP AND DOWN ARROW keys to change the value 4 Select another parameter from the system setup menu or press BACK to return to the main menu 4 9 1 Liquid sensor calibration STSTEM SETUP LIU SENSOR CALT SET CONTRAST PASSWORD SETUP 4 9 2 Set password STSTEM SETUP LIU SENSOR CALT SET CONTRAST PASSWORD SETUP OLD PASSWORD 968960 Sampler operation The accuracy of the liquid sensor can vary with the type of liquid that is being sampled For example the volume of a highly turbid sample may not be as accurate as that of clear water In some applications the liquid sensor may be calibrated using the source liquid to improve detector performance Procedure 1 Make sure the liquid sensor is enabled by selecting PROGRAM SETUP gt MODIFY SELECTED gt LIQUID SENSOR gt ENABLE 2 Select SYSTEM SETUP gt LIQ SENSOR CAL from the main menu Select PERFORM CAL 4 Place the intake tube into the sample source or tap water if tap water is representative of the type of samples to be collected Note Use the sample source for best accuracy 5 Select START The pump will operate in r
17. SD900 supplies power to the SDI 12 device A separate power source for the sonde is necessary only when data logging is required The address assigned to the SDI 12 sensor is automatically determined by the SD900 The SD900 can retrieve up to nine measurements from one SDI 12 sensor The SDI 12 interface is enabled only if a device is connected on the external SDI 12 connector and is detected Scanning for a sonde occurs automatically If a sonde is detected an additional selection appears in the SYSTEM SETUP menu for configuring the SDI 12 interface 55 Sampler operation sDI 12 DISPLAY SONDE CFG PARAMETERS SCAN INTERVAL The SDI 12 setup menu is used to obtain details about the connected sonde configure the parameter type and unit and set scan intervals for the SDI 12 device From the main menu select SYSTEM SETUP gt SDI 12 The DISPLAY SONDE option displays specific information regarding the attached SDI 12 device including e Device vendor name e Device model name e Current SDI 12 address assigned to the device e SDI 12 protocol version implemented on the device s Number of available measurements e Warmup time The CFG PARAMETERS option allows the user to define measurement types and units for the measurement channels returned by the SDI 12 device Each channel is displayed with a generic reference indicator according to the order defined in the SDI 12 device The user can assign a label such as Temp
18. Sampler operation Use the restore option to set all program parameters to the default settings Procedure 1 Select PROGRAM SETUP gt RESTORE from the main menu 2 Select YES to restore the factory default settings Use the presets option to store up to three sampler programs for later use If any changes are made to a preset program after it is loaded the program must be stored again to save the changes Procedure 1 Select PROGRAM SETUP gt PRESETS from the main menu 2 he three available presets are displayed as P1 P2 and P3 Select one of the presets Note If a program is already stored the site ID for that program will appear to the right of the preset number If no preset program has been stored the preset field will be empty 3 Select STORE CURRENT to store the current program as a preset Use the load program option to use a preset program as the current program Procedure 1 Select PROGRAM SETUP gt PRESETS from the main menu 2 Select one of the presets P1 P2 or P3 3 Select LOAD PROGRAM to load the selected preset as the current program The selected preset program will be loaded and the display will return to the main menu The program can be modified or used as is If a preset program is loaded and then modified the program must be stored again store current to save the changes 43 Sampler operation 4 5 Start or stop a program Use the RUN HALT PROGRAM key to start or stop a program
19. Settings Software Communication Baudrate MODBUS I 13200 v Address 1 SDI lv Enabled pa Address 5 Delay 130 Seconds Enable Continuous Mode Define SDI Parameter order iuum Save Settings Log Files Files Auto Log Statistics TTY Mode Battery Information Enter Date format IMMDDYY y v Use Date Time delimiter Options L se 5 20 07 AM Figure 36 Address configuration Click on the Define SDI Parameter Order button to configure the order of available parameters for the SDI 12 interface This will open Define SDI Parameter Order window Figure 37 showing the total available parameters in the left pane The right pane displays the selected parameter and its order position You can define your own parameter list from the available parameter set and change the order using the up and down button near the right pane After completing the parameter selection and setting the parameter order click the OK button 97 SDI 12 Configuration for a Hydrolab Sonde Ei HYDROLAB COM 2 System Online Monitoring Log Files Parameter Setup Calibration Settings Software Communication Baudrate MODBUS f 19200 Y Address SDI V Enabled Address l5 Delay 30 Seconds Enable Continuous Mode Define SDI Parameter order E Define SDI Parameter order EIE Parameters in Sonde Parameter Order Date Circulator Status
20. The Sona begins sampling at the first S e and ob COMPLT UZP continues until the first stop time Up to 12 start and 12 stop times BETPT SAMPLE can be specified SPECIAL OUTPUT oSTRIZSTOP TIMES procedure 1 Select PROGRAM SETUP gt MODIFY SELECTED gt ADV SAMPLING from the main menu 2 Select STRT STOP TIME gt ENABLE 3 Ifthe sample program is configured for multiple bottles select ENABLE to start sampling at bottle 1 when each start time is reached Select DISABLE to continue the distribution sequence from the last stop time 4 Enter the time 24 hour and date for the first start time Enter the time 24 hour and date for the first stop time Repeat steps 4 and 5 until all start and stop times have been entered 5 3 5 Collect first flush stormwater samples 64 The stormwater option collects first flush FF samples or initial ADU SAMNPL ING runoff during storm conditions when pollutants are typically at a oS TORMWATER T high concentration The first flush samples are collected at timed lt JARTABLE IHTUL intervals and can be initiated by an external device A stormwater o DIIHE program can run at the same time as the main program The stormwater option has the following capabilities e Collection of grab samples at up to 24 different time intervals First flush and main program flow weighted composite samples are automatically segregated The first flush sample volume may be set independently of the sample volume
21. To use a program delay in counts set the sample pacing collection to flow based automatically disabled STARTING E PLEASE WAIT Confirmation that a program is starting Wait for the program to start ALARM Replace the battery with a fully charged LOW BATTERY The main battery power is low battery ALARM LOW MEMORY BATTERY ERROR INVALID SELECTION CANNOT ENABLE TB SET IN 1 BOTTLE CONFIGURATION CANNOT ENABLE TB SET IN SAMP BOT CONFIG CANNOT ENABLE TB SET IN COMPOSITE MODE INVALID SELECTION BOTTLE QUANTITY ERROR WRONG RANGE BOTTLES PER SAMPLE ERROR WRONG RANGE FF NUM OF BTLS The selection is not compatible with the program setup For example the base selected in the system setup menu must be compatible with the number of bottles in the program setup menu An attempt was made to enable Timed Bottle with bottle quantity of sampler configured to 1 bottle An attempt was made to enable Timed Bottle with distribution mode of sampler configured to sample per bottle At attempt was made to enable Timed Bottle with Deliver to All Bottles enabled Composite mode An attempt was made to change the bottle quantity to 1 with Timed Bottle enabled An attempt was made to set a value with bottle per sample greater than total bottle quantity or total bottle quantity cannot be divided equally or total bottle quantity is out of range An attempt was made to set a value to FF number of bottles wh
22. be disabled 61 Advanced sampling z Each measurement trigger can be defined as a high or low setpoint CH2 TURBIDITY Additionally an optional deadband value can be set The purpose LOW SETPOINT of a deadband is to keep the trigger from rapidly fluctuating HIGH SETPOINT between active and inactive states when the trigger measurement value hovers near the defined setpoint In figures 21 and 22 pH is the measurement parameter selected as the trigger The setpoint is set at 7 00 and the deadband value is set to 0 10 pH In a HIGH SETPOINT condition Figure 22 the trigger becomes active when the rising pH value reaches the setpoint value of 7 00 The trigger condition does not clear until the pH measurement value falls below 6 9 the setpoint value minus the deadband value Ina LOW SETPOINT condition Figure 23 the trigger becomes active when the decreasing pH measurement value reaches 7 00 The trigger condition does not clear until the pH measurement value rises to 7 10 the setpoint value plus the deadband value Figure 22 High Setpoint 1 pH values scale 4 Deadband 2 Setpoint trigger ON Time stamp recorded in event log 5 Setpoint 7 00 3 Setpoint trigger OFF Time stamp recorded in event log 6 Scan intervals 62 Advanced sampling Figure 23 Low Setpoint 1 pH values scale 4 Deadband 2 Setpoint trigger On Time stamp recorded in eventlog 5 Setpoint 7 00 3 Setpoint trigger Off Ti
23. bg Europe Middle East and Mediterranean Africa Hach Lange GMBH Willstatterstrafe 11 D 40549 Dusseldorf Tel 49 0 2 11 52 88 320 Fax 49 0 2 11 52 88 210 info hach lange de www hach lange de DR LANGE NEDERLAND B V Laan van Westroijen 2a NL 4003 AZ Tiel Tel 31 0 344 63 11 30 Fax 31 0 344 63 11 50 info hach lange nl www hach lange nl HACH LANGE E P E 27 Avlidos str GR 115 27 Athens Tel 30 210 7777038 Fax 30 210 7777976 info hach lange gr www hach lange gr HACH LANGE S L U Edif Arteaga Centrum C Larrauri 1C 2 Pl E 48160 Derio Vizcaya Tel 34 94 657 33 88 Fax 34 94 657 33 97 info hach lange es www hach lange es HACH LANGE S R O Roln cka 21 SK 831 07 Bratislava Vajnory Tel 421 0 2 4820 9091 Fax 421 0 2 4820 9093 info hach lange sk www hach lange sk HACH LANGE SU ANAL Z S STEMLER LTD T Hilal Mah 75 Sokak Arman Plaza No 9 A TR 06550 ankaya ANKARA Tel 90 0 312 440 98 98 Fax 90 0 312 442 11 01 bilgi hach lange com tr www hach lange com tr 87 Contact information 88 Appendix A Wiring for non Sigma flow meters CAUTION Only qualified personnel should conduct the tasks described in this section of the manual Prerequisites e Multi purpose half cable e Auxiliary adapter cable 6 pin to 7 pin adapter e Optional splitter Figure 15 on page 33 to provide additional connections Two or more splitters may be connected in series Se
24. for the flow weighted composite e nitiation by an external device A dry contact closure across pins B and D on the auxiliary connector held closed for at least 61 seconds is required e When sampling with multiple bottles the sampler can be programmed to collect one large first flush sample or small multiple samples at timed interval s The number of bottles Advanced sampling segregated for the first flush sample is selectable Concurrently flow weighted samples are collected from the beginning of the storm until all remaining bottle s are filled or after a user selected time has elapsed Procedure 1 10 Select PROGRAM SETUP gt MODIFY SELECTED gt ADV SAMPLING from the main menu Select STORMWATER gt ENABLE Select whether the program will be started immediately or from an external device e Immediate program starts when RUN is pressed and START is selected e External program starts when signaled by an external device If configured for a single bottle enter the number of first flush FF samples to collect If configured for multiple bottles enter the number of bottles to be used for first flush collection Enter the multi bottle distribution mode Figure 21 on page 42 e Samples per bottle more than one sample is collected in each bottle e Bottles per sample more than one bottle is used to collect each sample Enter the number of samples per bottle or bottles per sample Enter
25. it takes the ice to melt varies with the amount of ice used the external temperature and sample temperature Place the midsection over the base program the sampler and install in the field Figure 9 Two and four bottle installation 1 Standard sampler base Cat No 8976 2 1 gallon plastic or glass bottles 2x 3 3 3 3 Eight bottle installation 3 Retainer Cat No 2190 4 1 gallon plastic or glass bottles 4x Use 8 bottles to collect samples into one liter or two liter bottles Prerequisites 8 plastic or glass bottles Retainer see Figure 2 on page 11 for catalog number Note Refer to Figure 2 on page 11 to make sure that the correct sample bottles are used with the correct sampler base and retainer Installation procedure 1 2 Clean the sample bottles as described in section 3 3 1 Place the bottles in the base see Figure 8 on page 24 e Compact base first bottle position under the arrow label e Standard base first bottle position under the 8 BOT label Place the retainer over the bottles with the knobs pointing up oecure with the straps Note The retainer for the compact base has two pieces Place the larger piece in the bottom of the base 25 Installation 4 To keep samples cool fill the sampler base with ice after the bottles are in place Note The time that it takes the ice to melt varies with the amount of ice used the external temperature and sample temperature 5 Pla
26. multiple bottle configuration To change the bottle configuration e Use Figure 2 on page 11 to determine the components that are required for the selected configuration e Install the full bottle shut off device section 3 3 2 1 on page 22 or distributor assembly section 3 3 3 5 on page 28 Clean the sample bottles and caps using a brush and water with a mild detergent before setting up the sampler Rinse the containers with fresh water followed by a distilled water rinse Glass bottles may also be autoclaved 21 Installation 3 3 2 Single bottle installation 3 3 2 1 Full bottle shut off installation 22 Use a single bottle when one composite sample is needed A full bottle shut off signals the controller when to stop sample collection Refer to Figure 4 on page 18 for a diagram of required components Prerequisites e One plastic or glass bottle e Retainer Cat No 2190 Note Refer to Figure 2 on page 11 to make sure that the correct sample bottle is used with the correct sampler base and retainer Installation procedure 1 Clean the sample bottle as described in section 3 3 1 2 If using a 2 5 gallon bottle with the standard base place a container support Cat No 1502 in the sampler base Place the sample bottle in the center of the base 4 Fill the sampler base with ice after the bottle is in place to preserve samples Note The time that it takes the ice to melt varies with the amount of ice used t
27. or 1 15 L 4 gal polyethylene composite container or 1 20 L 5 25 gal polyethylene or 1 10 L 2 5 gal polyethylene or 1 10 L 2 5 gal glass Standard base 24 575 mL polyethylene bottles 950 mL glass bottles 10 L 2 5 gal polyethylene bottle 10 L 2 5 gal glass bottle Compact base na S um Nr Composite base 1 21 L 5 5 gal polyethylene bottle Impact resistant ABS 3 section construction Double walled base with 2 54 cm sampler NOUSINg 1 in insulation direct bottle contact with ice Sample temperature range 0 60 C 32 140 F 316 stainless steel in standard size high velocity or low profile for shallow depth applications and Teflon 316 stainless steel in standard size Sample intake tubing 9 5 mm 3 8 in 1 D vinyl or Teflon lined polyethylene SD900 controller High Impact injection molded PC ABS blend submersible watertight dust tight corrosion and ice resistant NEMA 4X 6 IP 67 Track is injection molded polyphenylene sulfide Cover is polycarbonate high Pump enclosure impact resistant Pump enclosure rated IP37 Pump tubing 9 5 mm I D x 15 9 O D mm 3 6 in x 5 8 in silicone Specifications 20 000 sample cycles under the following conditions e 1L sample volume 1 rinse 6 minute pacing interval 16 ft of 3 8 in intake tube 15 ft of vertical lift 70 F sample temperature Tubing replacement time lt 1 minute using pre cut
28. than 5 kQ Contact current will be less than 8 mA DC This input is terminated pulled high to an internal 5 V supply through an 11 kO resistance and protected by a series 1 kO resistor and 7 5 V zener diode terminated to Common pin B The input responds to a high to low voltage transition with a logic low pulse width of at least 50 milliseconds Absolute maximum input 0 to 15 VDC with respect to Common pin B Signal required to activate input External logic signal having 5 15 VDC power source The drive signal should be normally high The external driver should be capable of sinking 0 5 mA 1 VDC maximum at the logic low level A logic high signal from a driver with power source of greater than 7 5 V will source current into this input at the rate of V 7 5 1000 where is the source current V is the power supply voltage of the driving logic Dry contact switch closure of at least 50 millisecond duration between pin D and pin B common Contact resistance should be less than 2 kQ Contact current will be less than 0 5 mA DC This output is thermally protected against short circuit currents to common pin B Limit external load current to 0 2 A The output is normally logic low 0 VDC with respect to common pin B Active high output levels are 15 VDC nominal when using AC power to power the sampler 12 VDC nominal when using battery 8754400 to power the sampler Wiring for non Sigma flow meters
29. the time interval between each first flush sample cycle Variable intervals may be entered or the same time may be entered for each interval The sum of the intervals is equal to the total length of the stormwater collection period First flush samples are usually collected within 30 minutes of a storm Note The number of intervals is determined by the number of bottles and the distribution mode Enter the volume of each first flush sample Select ENABLE to set a time limit for stormwater collection Enter the program time limit The program will stop when this time limit is reached Select DISABLE to allow the program to run until complete without a time limit NPDES requirements typically request monitoring for the first three hours of a storm If the flow volume is lower than expected flow weighted sampling could continue for some time as flow rates drop and sample intervals become longer 65 Advanced sampling 5 3 6 Set variable intervals ADU SAMPLING oS TORMWATER T eUARIABLE IHTUL 5 3 7 Timed Bottle 66 ADU SAMPLING STORMWATER t UBHIBBLE IHTUL TIME BOTTLE Hil ADU SAMPLING oSTORMWATER T VARIABLE IHTUL TIME BOTTLE Hl Variable time or flow intervals can be set for sample cycles Intervals will be in hours and minutes if the sample pacing mode is time based Intervals will be in counts if the sample pacing mode is flow based Procedure 1 Select PROGRAM SETUP gt MODIFY SELECT
30. three possible output signal configurations e After each sample four second pulse at the end of each sample cycle This option is used to signal an external device that a sample cycle is complete e During sample intake during the sample intake portion of the cycle only ignoring all purges and rinse cycles e During entire cycle during the entire sample cycle including all purge and rinse cycles Procedure 1 Select PROGRAM SETUP gt MODIFY SELECTED gt ADV SAMPLING from the main menu 2 Select SPECIAL OUTPUT gt ENABLE 60 Advanced sampling 3 Select one of the output options e AFTER CYCLE at the completion of each sample cycle e SAMPLE PUMPING during sample intake only e ENTIRE CYCLE during entire sample cycle 5 3 3 Operate from external signal setpoint sample ADU SAMPLING PhH COMPLI OZF oSETPT SAMPLE SPECIAL OUTPUT oN TT lii Ed The setpoint sample option starts and stops the sampler after receiving a signal from an external device such as a flow meter The current status indicates when the sample program is being inhibited by an external device Note Setpoint and stormwater sampling cannot be enabled at the same time Procedure 1 Select PROGRAM SETUP gt MODIFY SELECTED gt ADV SAMPLING from the main menu 2 Select SETPT SAMPLE gt ENABLE Select one of the setpoint options e START ON SETPT starts a sample program when the signal is received ignoring all future transitions
31. user defined low setpoint was cleared Indicates measurement channel of interest and current measurement value 4 7 5 1View the event log 4 7 5 2 Erase the event log 4 8 Volume calibration VOLUME CALIE CALIBRATIORN RESET CAL Sampler operation View the event log to see details about the events that have been recorded Procedure 1 Select DIAGNOSTICS gt EVENT LOG from the main menu to view the event log 2 Select DISPLAY The event log will list the date and event Select an event from the list and press ENTER to see complete details The top bar will show the event number and total number of events in the event log For example 01 80 will be displayed for event number 1 and a total number of 80 events 4 The time date event description and any additional data for the selected event will be displayed Erase the event log after event details have been reviewed to reduce the number of entries that are shown Procedure 1 Select DIAAGNOSTICS gt EVENT LOG from the main menu to erase the event log Select ERASE 3 Select YES to confirm the deletion Samples can be collected with the liquid sensor enabled recommended or disabled When the liquid sensor is enabled the volume calibration is optional When the liquid sensor is disabled the volume for samples rinses and stormwater must be calibrated manually When the liquid sensor is used for volume calibration the sensor is adjusted to acc
32. 54 Prerequisites e Pump tubing pre cut or bulk 15 ft or 50 ft Note See Replacement parts on page 83 for ordering information Removal procedure 1 Turn off the controller power 2 If using bulk pump tubing cut a 23 25 inch piece and mark the tube with alignment dots at the locations shown in Figure 24 3 Disconnect the old pump tubing from the liquid sensor and from the tube fitting on the sampler housing 4 Loosen the thumbscrew on the pump cover and open the cover 5 Pullthe tube from the pump tube track while turning the rotor to remove the old tubing from the pump 6 Clean the silicone residue from the interior of the pump housing and from the rollers see section 6 3 3 on page 72 2 9 4 mm 95 3 mm Mr 11 in 3 75 in 590 6 mm A be 23 25 in Figure 24 Pump tubing measurement 1 Toliquid sensor 3 Inside pump body 2 Alignment dot 4 Totube fitting on center section 70 Maintenance Installation procedure 1 Connect one end of the tubing to the liquid sensor fitting Press the tubing into the pump tube guide Figure 25 2 Press the tubing into the upper pump tube track Make sure that the alignment dot is in line with the upper pump tube track as shown in Figure 25 3 Hold the tubing with one hand while rotating the pump rotor to guide the tubing around the rotor Figure 25 The guide pins will push the tubing into place 4 Press the tubing into the lower
33. 737 Bottle set 24 350 mL glass with caps 732 Bottle set 24 575 mL poly with caps 1369 Bottle set 8 2 3 L 0 6 gal poly with caps 657 Bottle set 8 1 9 L 0 5 gal glass with caps 1118 Bottle set 8 950 mL glass with caps 2348 Bottle set 4 3 8 L 1 gal poly with caps 2217 Bottle set 4 3 8 L 1 gal glass with caps 2216 Bottle set 2 3 8 L 1 gal poly with caps 2215 Bottle set 2 3 8 L 1 gal glass with caps 2214 8 3 Replacement parts Description Catalog number Desiccant refill 1 5 pounds 8755500 Desiccant cap assembly 8754900 Desiccant tube 8742100 Desiccant tube assembly 8741500 Desiccant tube assembly with grease packet 8755600 Grease silicone 7 grams 0 25 oz 000298HY Pump assembly replacement 6262000 Pump Cover Door Assembly 8755400 83 Replacement Parts and Accessories 8 3 Replacement parts continued Description Catalog number Tubing for Distributor Arm 16 inch for assembly 8584 arm 8585 8579 Tubing for Distributor Arm 17 inch for assembly 8580 arm 8581 8577 Tubing for Distributor Arm 18 inch for assembly 8582 arm 8583 8578 Tubing for Peristaltic Pump pre cut for portable sampler 8753800 Tubing for Peristaltic Pump 15 ft 4600 15 Tubing for Peristaltic Pump 50 ft 4600 50 Tubing Teflon lined intake 3 8 in 10 ft 921 Tubing Teflon lined intake 3 8 in 25 ft 922 Tubing Teflon lined intake 3 8 in 100 ft 925 Tubing vinyl intake 3 8 in 25 ft 920 Tu
34. 8 NHY UM A18NWN3SSV YOLNAIYLSIG YOLNEIYLSIG YOLNAIYLSIG H3NOILISOd YANIVLNOO YANIVLSY YANIVLSY YANIVLAY c8S8 Y3117 1 pZ LEZ S31LLO8 SSV IO Y311716 1 8 8111 d 8311109 3N31AH1L3A10d Y31 71 z 8 299 3311109 SSV19 VO L Y 9LZZ 8311109 3IN31AHL3A10d VO L t LIZZ 3311109 SSY19 Tv9 1 Z vizcz 8311109 ANSTAHLSA10Od 1v9 L 2 91 ZzZ YANIVLNOO INTIAHLIATOd IVOS S v6v9 H3NIVLNOO 3N31AHL3ATOd IWS G S 8679 YANIVLNOO ANATAHLSAIOd WS v L9EL S311108 SSV IO 62S8 38an L ur eco ww g ziy pue 9898 NHY UA A18W3SSV GE 7u 096 8 8vez 1188 SENL ur 76 ww 7 7 ycz pue 1898 NHY yum A18N3SSV 0858 YANIVLAY LVES A 8311109 3N31AHL13AT10d qu 876 pz 69 1 YANIVLNOO SSV19 IWS GS 2 6999 YANIVLNOO ANA TAHLAAIOd lHOddfls cos DLC 0612 CCPL 8668 39gn1 ut 87 6 ww 772 vz UA 330 1NHS YANIV
35. 8200 Installation procedure 1 Place the power supply directly behind the controller Figure 3 on page 15 2 Pull the rubber straps up and over the clips at each end of the power supply to secure it to the sampler body 3 Connect the cable from the power supply to the power connector on the controller Electrical transients When connected to an AC power source the SD900 controller may be temporarily upset by strong electrical transients caused by sources such as lightning or large electrical motors These upsets can result in a missed sample but the SD900 controller will recover and continue with the sample program A missed sample will be recorded and can be viewed in the status event log or sample history screens Remedial actions may involve the use of a power line filter or connecting the controller to a different branch circuit 3 5 2 Flow meter installation Installation The sampler can be connected to a flow meter to start or stop sampling based on the flow volume Prerequisites e Multi purpose full cable for Sigma flow meters or 980 half cable for the model 980 flow meter To connect to another brand of flow meter use a multi purpose half cable and follow the wiring instructions in Appendix A on page 89 e Optional splitter Figure 15 to provide additional connections Two or more splitters may be connected in series Note See Accessories on page 84 for ordering information Installation procedure
36. 884 2 o SAMPLE HISTORY BOTTLE H1 DISTRIB DIAG 15 23 30 3 ds SETrPAD DIF Figure 19 Screen navigation 4 2 3 Parameter selection Parameter selection is made in one of two ways Figure 20 Selection from a list Enter a value using the arrow keys INTAKE TUBE TYPE TUBING LENGTH o1 4 UINYL a 3 8 UINYL W628 ft 3 8 TEFLON T 4 99 Figure 20 Parameter selection 1 Select item from list 2 Enter value with arrows 3 X Acceptable range 38 Sampler operation 4 3 Main menu overview The SD900 sampler main menu contains four options for sampler operation monitoring or data management Each option is detailed in Table 2 Table 2 SD900 sampler menu overview Menu option Description Program setup Modify all Modify selected Create review or set up a Sampling program Create or edit a sampling program Edit a portion of a sampling program Review Review a sampling program Presets Enter or select up to three program templates Restore defaults Restore the program default selections Display the status of the current program Diagnostics Review and manage data or test the operation of components Event log Display or delete the event log Note Only active when the sample program is configured for more than 1 bottle LCD diag Test the operation of the LCD display screen Liquid sensor diag Display calibration data for the liquid sensor System setup Change controller settings or calibrate the liquid sensor
37. D Catalog Number DOC026 53 00742 Sigma SD900 Portable Sampler USER MANUAL December 2007 Edition 2 HACH Company 2007 All rights reserved Printed in the U S A Table of Contents Section t SpeciliCallolis minas 7 121 DIMENSIONS ia A bua vue un ad au a M OE 10 1 2 Bottle and retainer configurations n0nnn0nnannanoennnninsnnnnnnnnnnrennrrnrrnnrrnrrenrrrrrenronrernrnnrrnrrnnnrne 11 Section 2 General Informations oai e cet o nta bees ds baal Potete eene teeta Rae funes 13 E SAO LY MINOR Le EE 13 2 11 SS of NaZard lntermatlobis saco peat iebsenpi a iidi 13 21 2 Precaltionaly e 13 2 1 3 GONE space DISCAUTIONS essen pri dtes op tr FD is 14 D2 el e EE 15 Zuel Samper COMPOSTS uu catu ect oen ascvuh maet dab agent an 15 Section 9 lnstallatloli EE 17 Onl WADACK me e iE ist 17 2 2 Installation el We Ee TEE 19 9 24 Mahnolepnstallallorn ssseri atop v ipe oaa tet vi a 21 2 9 Samper base Preparada 21 3 3 1 Clean the sample Dottles 5 tr to e uet E be Er ode a meo eu des e e cd eda 21 E SINGIS b ttle InstallallOD uoi ia 22 3 0 2 Full bottle shut off Iristallatlori oriri rr Eee tern i SR ENEE ru Eod ax a Carla ev pi ea pce 22 3 3 3 Multiple bottle mstallatnon 23 2 0 9 1 Bote number T DOS MOM iaa 23 3 3 3 2 Two or four bottle installation 0 nonnoenonnnnnnnennsenonnsrnorrsrrnrronrsrronrenrsrrerrerrerrerrenrne 24 9 9 9 9 EGNEDE InistellallOli ase eot a nete tcI 25 3 020 424 DOU INSANQUON s eoe
38. ED gt ADV SAMPLING from the main menu Select VARIABLE INTVL gt ENABLE 3 Enter the time or count interval between each sample cycle Up to 99 intervals can be entered Note When entering individual intervals the current interval is recorded only when the ENTER key is pressed and does not record when the back key is pressed The timed bottle option allows a single sampler unit to function like multiple samplers This can be useful in situations of high versus low flow days for example In this mode the user configures the sampler to execute a sampling program in multiple parts The first part of the program executes for a time interval defined by the operator where after the second part operates for a user defined time interval followed by the third part and so on The sample bottles are also divided into multiple sets The first set of bottles is assigned to part one of the sampling program the second set of bottles is assigned to part two of the sampling program and so on A timed bottle program can run at the same time as the storm program setpoint sampling and variable intervals The timed bottle function when enabled with variable intervals will collect samples in each timed bottle set according to the variable intervals defined When a timed bottle set switch occurs upon expiration of the trigger time the variable interval index is reset Note Timed bottle can be enabled only if the sampler is configured with
39. IAGNOSTICS EVENT LOG SHHPLE HISTORY DIST IB DIAG The event log records information on the following events e Power on power was connected to the controller e Power fail power was intentionally or unintentionally disconnected from the controller without first turning power off e Firmware update a new version of firmware was installed e Pump fault a fault occurred when the pump was operating e Arm fault the distributor arm did not move correctly e Low memory battery the internal battery should be replaced e User on a user turned the power on using the power key e User off a user turned the power off using the power key e Program start the sample program was started e Program resume a program was resumed from the halt state e Program halt a program was halted e Program complete a program was completed e Grab sample a grab sample was taken e Change tube the maximum pump cycle counts have expired e SDI 12 timeout a communication error occurred on the SDI 12 interface e High setpoint on user defined high setpoint was activated Indicates measurement channel of interest and current measurement value e High setpoint oft user defined high setpoint was cleared Indicates measurement channel of interest and current measurement value e Low setpoint on user defined low setpoint was activated Indicates measurement channel of interest and current measurement value e Low setpoint oft
40. LNOO lf YANIVLSY 9668 H3NIVLNOO ANATAHLSA10Od WS G S HOH ASVd GALVINSNI QHVONVLIS 1998 Jsvg GALVINSNI GYvVaNVLS 9268 EEKG GALVINSNI LOVdNOD 8468 WS G S 816 0688 HHAOO HLIM H31dWVS H31VM31SVM 3198V1YOd 006as assz6g Figure 2 Bottle and retainer configurations 11 Specifications 12 Section 2 General Information 2 1 Safety information Please read this entire manual before unpacking setting up or operating this equipment Pay attention to all danger and caution statements Failure to do so could result in serious injury to the operator or damage to the equipment To make sure that the protection provided by this equipment is not impaired do not use or install this equipment in any manner other than that specified in this manual 2 1 1 Use of hazard information DANGER Indicates a potentially or imminently hazardous situation which if not avoided will result in death or serious injury WARNING Indicates a potentially or imminently hazardous situation which if not avoided could result in death or serious injury CAUTION Indicates a potentially hazardous situation that may result in minor or moderate injury Important Note Information that requires special emphasis 2 1 2 Precautionary labels Read all labels and tags attached to the instrument Personal injury or damage to the instrument could occur if not observed A symbol if noted on the instrume
41. Time iIILDO BP mmH Temp C Intemal Battery T l et Dep100 feet spCond mS cm spCond TuS cm Res kO cm Me INN Tan e ss Aen ss 5 22 56 AM Figure 37 Define SDI Parameter Order 98 SDI 12 Configuration for a Hydrolab Sonde EZ HYDROLAB COM 2 Ea Mx System Online Monitoring Log Files Parameter Setup Calibration Settings Software Communication Baudrate MODBUS D 19200 Address 1 SDI v Enabled Address l5 E Delay 30 T Seconds Enable Continuous Mode mud Save Settings Log Files Files s 30 Auto Log Statistics TTY Mode Battery Information Enter Leit Date format MMDDYY GER l v Use Date Time delimiter Options z i 5 23 57 AM Figure 38 Save Settings In the settings tab click on Save Settings to save the settings and close the Hydras3 LT software Figure 35 This completes the configuration of the sonde for the SDI 12 interface 99 SDI 12 Configuration for a Hydrolab Sonde 100 A AC power IAS Cell ALON BEE 32 dCCOSSDIIOS tege enen 83 advanced sampling menu OVOIVIOW cooccoccoccocconconennonnonnoncnnnonennconennennos 59 operate from external signal 61 QUIpulsignal Em 60 EEN aia n 64 variable intervals ooccocconconcocconocnccnoneonoanonnonos 66 auxiliary connector Output aos 60 B battery installation 31 bottles bottle no 1 position
42. al WARNING Explosion hazard This product is not designed for hazardous locations where combustible environments may exist The sampler can be set up for single bottle or multiple bottle collection The components for each configuration will vary see Figure 4 for single bottle or Figure 5 on page 19 for multiple bottle collection Check the sampler packages for the following components Sampler includes cover base and midsection with controller and distributor or full bottle shut off Bottle s 1 2 4 8 or 24 Power source battery or AC power supply Pump tubing replacement Sample intake tubing vinyl or Teflon lined Silicone grease packet for desiccant maintenance otrainer stainless steel or Teflon stainless steel User documentation 17 Installation Figure 4 Sampler with single bottle 1 Sampler base 7 Top cover Cat No 8890 2 Container support Cat No 1502 8 Strainer Bottle 9 Intake tubing vinyl or teflon lined 3 4 Fullbottle shut off Cat No 8996 10 AC power supply optional 5 Sampler center section Cat No 8922 11 Battery recharger optional 6 Battery Cat No 8754400 optional 1 The container support for a 2 5 gal bottle with the standard base is shown Other bottle sizes may not use a container support 18 Installation Figure 5 Sampler with multiple bottles 1 Sampler base 7 Intake tubing vinyl or teflon lined 2 Sample bottles 8 Strainer 4 Sampler center
43. alibration 5 he pump will purge the intake tube and then collect the specified volume of sample The pump will then purge the intake tube To stop the pump at any time during the sample cycle press the STOP key 44 4 6 2 Move the distributor arm MANUAL TASKS GRAB SAMPLE oMOVE DISTRIB oOPERATE PUMP 4 6 3 Start or stop the pump MANUAL TASKS GRAB SAMPLE HODE DISTRIB oDPERATE PUMP ANA 4 7 View data 4 7 1 Status screen MATH MEHU PROGRAM SETUP STATUS DIAGHOSTICS l STATUS MAIN PROGRAM e TORM PROGRAM Sampler operation When configured for multiple bottles the distributor arm can be moved manually to distribute a grab sample to a specific bottle Procedure 1 Press the MANUAL OPERATION key 2 Select MOVE DISTRIB 3 The current bottle number will be displayed Enter the bottle number over which to position the distributor arm Press ENTER 4 The distributor arm will move to the selected bottle To stop the distributor arm at any time press the STOP key The pump can be operated outside of a sampling program to collect a sample or purge the intake tubing Procedure 1 Press the MANUAL OPERATION key 2 Select OPERATE PUMP 3 Select the direction to run the pump e Run forward pump operates in the forward direction to collect a sample and deposit into a sample container e Run backward pump operates in the reverse direction to purge the intake line
44. and configured to assert after the sample cycle is complete The output signal can be used for the following purposes e Start another sampler Cascading samplers require a cascading cable Cat No 8757300 The slave sampler must enable setpoint sampling and start on external trigger e Activate a relay or other device when the program is complete Procedure 1 Select PROGRAM SETUP gt MODIFY SELECTED gt ADV SAMPLING from the main menu 2 Select PGM COMPLT O P gt ENABLE The message Bottle number output disabled on pin F will be shown The bottle number output to send sample history to a oigma 950 flow meter will be disabled 4 Select BACK or ENTER to activate the output signal 5 3 2 Send output signal with sample cycle special output The special output option sends a 12 VDC signal through pin E of ADU SAMPLING the auxiliary connector during or after a sample cycle Phil COMPLT OZP In order to transfer sample history to an external flowmeter two SEIPT SAMPLE configurations are necessary First the program complete output SPECIAL OUTPUT needs to be disabled to enable the bottle number output The bottle j II i number output transmits whether or not the sample was taken successfully and which bottle the sample was deposited in Second the special output needs to be enabled and configured to assert After Each Sample The sample history will be transferred to the external Sigma 950 There are
45. b sondes for SDI 12 interface Note Hydrolab firmware v5 43 or later must be installed in the Hydrolab sonde for auto configuration The SCAN INTERVAL is a user supplied parameter that defines the periodic interval rate at which the SD900 refreshes measurement data supplied from the sonde Shorter intervals allow the SD900 to be more responsive in setpoint sampling applications but decrease battery life 57 Sampler operation 58 Section 5 Advanced sampling 5 1 Advanced sampling overview Use the advanced sampling menu for the following operations e Send a 12 VDC output signal to start a second sampler activate a relay or for communications e Set the sampler to start and stop from an external signal e Set multiple start and stop times e Set variable time intervals e Collect first flush samples from stormwater e Define a setpoint sampling algorithm e Configure the sampler with timed bottle sets 5 2 Advanced sampling menu Table 6 outlines the menu for the advanced sampling operations Table 6 SD900 advanced Cr A menu Menu option Menu option Description 00 Program complete O P Send a signal at the completion of a sampling program The signal can be used to start a second sampler or activate a relay Going cela Start and stop the sampler from either an external trigger on the auxiliary interface or a H H measurement supplied on the SDI 12 interface Special output Send a signal to a connected device Eac
46. bing vinyl intake 3 8 in 100 ft 923 Tubing vinyl intake 3 8 in 500 ft 924 Tubing Connection Kit for Teflon lined PE tubing 2186 8 4 Accessories Description Catalog number 3 way Splitter Assembly 939 AC Back up 16 in cable 8757400 AC Back up 28 in cable 5698200 Battery gel electrolyte lead acid with 3 pin connector 12 VDC 8754400 Battery Charger gel electrolyte with 3 pin connector 90 250 VAC 8753500US Base standard assembly 8976 Base compact assembly 8975 Base 5 5 gal poly container 8561 Cable Hydrolab DS5 MS5 SDI 12 50 ft 8762400 Cable Hydrolab DS5 MS5 SDI 12 100 ft 8762500 Cable multi purpose full 7 pin 10 ft 8757100 Cable multi purpose full 7 pin 25 ft 8757000 Cable multi purpose half 7 pin 10 ft 8756900 Cable multi purpose half 7 pin 25 ft 8756800 Cable for Cascade Sampling 7 pin 25 ft 8757300 Cable for 980 instrument half 7 pin 10 ft 8758100 Cable for 980 instrument half 7 pin 25 ft 8757200 Cable battery adaptor 2 to 3 pin 8739400 Cable auxiliary adaptor 6 to 7 pin 8758000 Cable serial DB9 to 7 pin 3 meters 8758200 Distributor Assembly with Arm 24 bottle compact base 8580 Distributor Assembly with Arm 24 bottle standard base 8582 Distributor Assembly with Arm 2 4 and 8 bottle base and 8 bottle compact base 8584 Distributor Arm for Assembly 8580 8581 Distributor Arm for Assembly 8582 8583 Distributor Arm for Assembly 8584 8585 84 Replacement Part
47. ce the midsection over the base program the sampler and install in the field Figure 10 Eight bottle installation 1 Standard sampler base Cat No 8976 5 950 mL glass bottles 8x 2 1 9 L glass bottles or 2 3 L plastic bottles 8x 6 Retainer bottom Cat No 2347 3 Retainer Cat No 1422 7 Compact sampler base Cat No 8975 4 Retainer top Cat No 2347 3 3 3 4 24 bottle installation Use 24 bottles to collect samples into 350 mL 575 mL or 1 liter bottles Prerequisites e 24 plastic or glass bottles e Retainer Note Refer to Figure 2 on page 11 to make sure that the correct sample bottles are used with the correct sampler base and retainer 26 Installation Installation procedure 1 2 Clean the sample bottles as described in section 3 3 1 Place the bottles in the base e Compact base arrange the bottles so that the first bottle is located under the arrow label Figure 8 on page 24 e Standard base arrange the bottles so that the first bottle is located under the label marked 24 BOT Figure 8 on page 24 Place the retainer over the bottles with the knobs pointing up Secure with the straps Figure 11 Note If using 350 mL glass bottles with the standard base place the bottles around the outside of the retainer To keep samples cool fill the sampler base with ice after the bottles are in place Note The time that it takes the ice to melt varies with the amount of ice used the ex
48. d CONT ENUDIS e Selecting END AFTER LAST causes the controller to stop sampling when the last sample is collected in the last bottle of the last timed bottle set Note If Take 1st Sample is set to IMMEDIATE on the controller the first sample of every timed bottle set is taken immediately If Take 1st Sample is set to AFTER THE INTERVAL the first sample of every timed bottle set is taken after the first interval 67 Advanced sampling 68 Section 6 Maintenance CAUTION Only qualified personnel should conduct the tasks described in this section of the manual WARNING Potential shock hazard Always disconnect power to the sampler before performing any maintenance or service CAUTION Biological sample hazard Follow safe handling protocols during contact with sample bottles and sampler components Disconnect the sampler from power to disable the pump before handling 6 1 Upgrades Repairs General Maintenance 6 2 Sampler cleaning 6 3 Pump maintenance 6 3 1 Pump tube life Only a qualified technician should service the sampler For example steps that require knowledge of CMOS electrostatic discharge precautions and advanced electronics training should only be performed by a qualified technician Sampler housing Clean the interior and exterior of the sampler housing with a damp sponge and mild detergent Do not use abrasive cleaners Sample bottles Clean the bottles using a brush and water with a mild de
49. d The bottle number output on the auxiliary port pin F is automatically disabled An attempt was made to enable setpoint sampling and stormwater sampling at the same time An attempt was made to access a menu such as program setup system setup volume calibration or manual operation while a program was running The liquid sensor was disabled and a manual volume calibration is required The liquid sensor must be calibrated Confirmation that the distributor arm was moved to a specific bottle position and the move is complete An attempt was made to move the distributor when the program setup was set to a single bottle Confirmation that volume calibration with the liquid sensor enabled was reset to 0 in the volume calibration menu An attempt was made to calibrate the liquid sensor when the liquid sensor was disabled Confirmation that the bottle number output on pin F of auxiliary port is enabled when the program complete output is disabled An attempt was made to enable start stop time and stormwater at the same time The specified maximum number of pump cycles have expired The pump tube should be changed The distributor arm failed to operate properly Press BACK or ENTER Enter a valid number that is within the range specified on the bottom of the screen Press BACK or ENTER to keep program complete output enabled If bottle number output is preferred disable the program complete output Disabl
50. e 4 and Figure 21 for help with sample programming Table 4 Tips and techniques for the basic sampling program Parameter Tips and techniques When 1 bottle is selected the full bottle shut off device is enabled and the distributor Bottle quantity is disabled When more than 1 bottle is selected the distributor diagnostic is enabled The sampler uses the intake tubing information to determine sample volume If the intake tubing information is not accurate the sample volume will not be accurate Program delay If the program delay is set to counts and sample pacing is set to time the program delay will be disabled Sample pacing flow Each time a sample is collected based on flow counts the override timer is reset Intake tubing If the bottle quantity is 1 the sample distribution option will not be available See Figure 21 for a description of samples per bottle vs bottles per sample Sample distribution Bottles per sample use bottles per sample when the sample volume is larger than one bottle can hold Samples per bottle the distributor arm will not advance to the next bottle until the specified number of samples has been delivered to the current bottle If the liquid sensor is disabled the sample volume must be calibrated manually The sample volume must be entered as mL 1 gal 3785 4 mL Make sure that Sample volume the sample volume does not exceed the bottle volume Sample volumes are rounded to the nearest 10 mL 41
51. e Accessories on page 84 for ordering information Procedure Use the auxiliary connector diagram in Figure 31 and wiring information in Table 9 to wire the flow meter to the controller Figure 31 Auxiliary connector 7 pin Table 9 Half cable wiring information for non Sigma flow meters Signal Power supply positive output Powers an external device or flow meter Must This output is protected by a thermal current limiter be used in conjunction with pin B 12 VDC nominal output at 1 A maximum when using common battery 8754400 to power the sampler Power supply negative return When 15 VDC regulated output at 0 5 A maximum when Common Blue using AC power this pin is connected to using AC power to power the sampler earth ground 89 Wiring for non Sigma flow meters Table 9 Half cable wiring information for non Sigma flow meters continued Signal Pulse Curre nt input ange Liquid level actuator aux iliary control input This input triggers sample collection The signal may be generated by e An external flow meter or other device with an appropriate pulse or 4 20mA control output Simple floating dry contact closure An external flow meter or other device with a 4 20mA control output For information on flow pacing see instruction sheet supplied with 4 20 mA input This input sends a signal to the microprocessor inside the sampler causing it to wake up and begin or resum
52. e calibrated manually The sample volume is calibrated for the volume specified in the current program If the sample volume is changed in the program the sample volume must be recalibrated for the new volume Procedure 1 Make sure the liquid sensor is disabled by selecting PROGRAM SETUP gt MODIFY SELECTED gt LIQUID SENSOR gt DISABLE 2 Press VOLUME CALIBRATION Select one of the displayed volumes to calibrate if more than one is listed 3 If calibrating a sample volume remove the outlet pump tube from the fitting on the sampler and place the tube into a graduated cylinder Place the intake tube into the sample source or tap water 4 Select START The pump will purge the intake tube and then begin to collect a sample 5 Stop the pump at the selected volume or rinse location e Sample volume observe the volume in the graduated cylinder and press the STOP key when the volume specified in the main program is collected e Rinse observe the liquid as it travels up the intake tube and press the STOP key when the liquid reaches the liquid detector e Storm volume observe the volume in the graduated cylinder and press the STOP key when the volume specified in the stormwater program is collected 6 Ifthe pump was stopped at the correct volume select DONE To repeat the calibration select REPEAT T Select another volume to calibrate or select DONE Note All volumes must be calibrated before exiting the volume calibra
53. e eos Mo aere a 42 multiple start stop times 61 64 FOVICWING perc ON 42 starting or stopping seeeeeeeeeeeeese 44 Stats uc TRI UN 45 sampler COMPONGING EE 15 Manhole installation 21 MOUNUNG EE 19 replacement parts occonconccoccoccconconconconncanoncnnnnos 83 sampler setup elgnt DOMES csi ai 25 twenty four bottles eeeeeee ees 26 two OF four bottles ida 24 samples per bottle occooccocconconicccccnioniononano 42 SD900 controller advanced software overview 59 diagnostic tesis i cet vn xtate ETE ieee 80 keypad teenies 37 102 DASSWOlOS sita dada 53 software Overview ocooccocccoccconocccconnconocanonnnnononanos 39 TUPMING OR OF DEE 37 A 55 O A 55 serial connector DIN assignments ANNER 33 setpoint sampling sip 61 sonde configuring cccoccoccncconnconnoncnononnnannonanonanonanoss 93 spanner EEN 21 stormwater sampling first flush samples eeeseeesese 64 menu OVerview 59 T templates See presets lun isiegeroni qe rado 66 troubleshooting diagnostic tests NNN 80 Iz paged 77 tubing replacement reminder 54 le Une Be E le E ee 74 tubing intake Tel Wa is EU 29 tubing pump Stallone 71 replacement xix re baud end E WP
54. e its sampling program Applications for this input include A simple float level switch dry contacts may be used to actuate the sampler when liquid is present Start this sampler after another sampler has finished its program Start the sampler in response to some user defined condition from an external device that provides an appropriate control signal For example a pH meter could be used to initiate sampling in response to a high or low pH condition Normally at O VDC this line goes to 12 VDC upon any of the selected events described in section 5 3 2 on page 60 In pulse mode this input responds to a positive pulse with respect to Common pin B It is terminated pulled low to Common pin B through a series 1 kQ resistor and 7 5 V zener diode In current mode the input responds to current entering pin C and returning on pin B common The input burden is 100 ohms plus 0 4V The maximum input current is internally limited at 40 50 mA but long term operation in this state constitutes abuse and is not warranted Absolute maximum input O to 15 VDC with respect to Common pin B Signal required to activate input 5 15 V positive going pulse with respect to common pin B of at least 50 millisecond duration Source impedance of driving signal should be less than 5 kQ Dry contact switch closure of at least 50 millisecond duration between pin A 12 VDC and pin C Pulse Input Contact resistance should be less
55. e program Note The distributor diagnostic is only active when the sample program is configured for multiple bottles Procedure 1 Select DIAGNOSTICS gt DISTRIB DIAG from the main menu The distributor arm will begin moving to all positions 2 The display will Show ARM MOVING and then return to the diagnostics menu when the test is complete If the arm is not connected or is not able to move to all positions the message arm faulty will be shown Review section 3 3 3 5 on page 28 and section 6 4 on page 74 to make sure the distributor and arm are set up properly Use the keypad diagnostic to make sure each key on the keypad is operating correctly Procedure 1 Select DIAGNOSTICS KEYPAD DIAG from the main menu 2 Press each key on the keypad except the BACK key The display should show the name of the key that was pressed 3 Toexit the test press BACK key Use the LCD diagnostic to make sure the controller display is operating correctly Procedure 1 Select DIAGNOSTICS gt LCD DIAG from the main menu to begin the test 2 Observe the display Each row will show SD900 and then each pixel will darken When complete the display will briefly show test complete Troubleshooting 7 3 4 Liquid sensor diagnostic Use the liquid sensor diagnostic to show the current calibration DIAGNOSTICS information for the liquid sensor LED DIAG T LIO SENSE DIAG Procedure 1 Select DIAGNOSTICS gt LIQ SENSE DIAG fro
56. e setpoint sampling or stormwater sampling then enable the preferred option Press BACK or ENTER and select END PROGRAM or CANCEL to continue the program Calibrate all volumes as specified in section 4 8 on page 49 Calibrate the liquid sensor as specified in section 4 9 1 on page 53 Press BACK or ENTER to acknowledge the information Change the bottle number configuration in the program setup menu before moving the distributor Press BACK or ENTER to acknowledge the information The liquid sensor is no longer calibrated Enable the liquid sensor in the program setup menu Press BACK or ENTER to acknowledge the information Disable start stop time or stormwater in the advanced sampling menu then enable the preferred option The pump failed to operate properly Examine the pump for obstructions Change the pump tube and reset the maximum number of pump cycles section 4 9 3 on page 54 Make sure the distributor arm is connected properly and can move freely in both directions Troubleshooting Table 8 SD 900 error and information messages continued Wem nen me ERASING LOG Confirmation that the event log is being Waro melba ie NERONE PLEASE WAIT cleared 9 l ERROR An incorrect password was entered TESS BACK OF ENTER ang entes WRONG PWD i correct password PGM DELAY DISABLED A program delay was set based on counts but sample pacing collection was set based on time The program delay is
57. ecess 6 Collet 3 Rubber flap 7 Tang 4 Screw Note A complete pump assembly replacement Cat No 6262000 may be ordered Maintenance 6 4 Distributor arm tubing replacement The distributor arm moves over each bottle during multiple bottle sampling Inspect the tubing in the distributor arm on a regular basis Replace the tubing when deteriorated or at regular intervals Prerequisites e Tubing distributor arm pre cut Make sure that the correct tube is used for the correct distributor and distributor arm Refer to Figure 2 on page 11 and to Replacement parts on page 83 Procedure 1 Remove the old tubing from the distributor arm 2 Insert the new tubing into the distributor arm so that the end of the tubing extends out of the nozzle no more than 1 8 inch Figure 28 Note Do not let the tubing extend more than 1 8 inch past the nozzle end of the arm If the tubing extends too far the tubing will get caught on the bottles and interfere with sampling 3 To make sure that the distributor is aligned properly run the manual distributor diagnostic see section 7 3 on page 80 Figure 28 Distributor assembly 1 Nozzle 2 Distributor arm 3 Distributor motor 6 5 Desiccant replacement A desiccant cartridge is located inside the controller to absorb moisture and prevent corrosion Over time the desiccant will become saturated with moisture and should be replaced Monitor the desiccant color throug
58. ed in the sampling program The pump will then purge the intake tube To halt the calibration at any time press the STOP key When the sample has been collected select DONE Compare the volume collected in the graduated cylinder with the sample volume that is entered in the program setup menu Select REPEAT to repeat the volume collection if necessary If the volume that was collected is different from the sample volume in the current program enter the volume that was actually collected Press ENTER The sensor is then adjusted to accurately measure all programmed volumes To verify sample volume collect a grab sample section 4 8 3 on page 52 Select START to start the sampling program or CANCEL to exit the volume calibration menu Use the reset cal option to restore the volume calibration to the default factory settings Procedure 1 Make sure the liquid sensor is enabled by selecting PROGRAM SETUP gt MODIFY SELECTED gt LIQUID SENSOR gt ENABLE 2 To undo the calibration press VOLUME CALIBRATION and select RESET CAL 3 The calibration will be reset to the default calibration and the message value has been reset to 0 will be shown Sampler operation 4 8 2 Volume calibration based on time VOLUME GALIE SAMPLE VOL UNE oS TORM VOLUME e Dmm When the liquid sensor is disabled the main sample volume the first flush storm volume if storm water is enabled and the rinse if rinses are gt 1 must b
59. efore entering any confined space check with your employer for procedures related to confined space entry 2 2 Sampler overview 2 2 1 Sampler components General Information DANGER This sampler is designed for collection of aqueous samples only Non aqueous samples may damage the equipment and could result in fire and chemical hazards The SD900 sampler automatically collects and preserves liquid samples The sampler is suitable for collection of conventional and toxic pollutants and suspended solids The sampler consists of three main sections Figure 3 The center section contains the controller Use the controller to program the sampler and for manual operation The controller contains the following components e Pump operates in the forward or reverse direction to collect a sample rinse and purge the intake tube e Liquid sensor allows the sampler to dispense accurate sample volumes into the sample bottle s Can be calibrated to specific sample conditions in the field e Cable connectors for power flow meter or communication e Desiccant absorbs internal moisture in the controller and prevents corrosion 1 Bottle base section 2 Center section Figure 3 Sampler components 3 Power source 5 Controller 4 Top cover 15 General Information 16 Section 3 Installation 3 1 Unpack the sampler CAUTION Only qualified personnel should conduct the tasks described in this section of the manu
60. el Sonde information Manufacturer Hydrolab Model Hydrolab MS5 Serial number 44308 Software version 5 43 Modbus version 1 15 Date of Manufacture 7 20 2006 Clock Date Time i 2 11 2007 4 47 37 PM Set clock to PC time Set clack manually H 2 11 2007 v 00 00 00 Circulator Start Stor Audio On Bu Se curity Level Level 0 Level 1 Level 3 Fa rd 4 47 37 PM Figure 34 Hydras3 LT configuration window Click on the settings tab to configure the sonde SDI 12 interface Figure 35 95 SDI 12 Configuration for a Hydrolab Sonde E HYDROLAB COM 2 SEE System Online Monitoring Log Files Parameter Setup Calibration Settings Software Communication Baudrate MODBUS n 19200 Address 1 SDI wa Enabled SP Save Settings Log Files Files 4Files 30 sec Auto Log Statistics TTY Mode Battery Information Enter Date format AE IMMDDYY 7 internal Segen E v Use Date Time delimiter Options 5 18 46 AM Figure 35 Settings tab Click on the Enabled checkbox in the communication window of the settings tab This enables the SDI 12 interface Select the address from the valid range for the sonde as shown in Figure 36 The valid address range is from 0 9 96 SDI 12 Configuration for a Hydrolab Sonde Ej HYDROLAB COM 2 System Online Monitoring Log Files Parameter Setup Calibration
61. en the difference between total bottle quantity and ff number of bottle cannot be equally divided by bottles per sample or is out of range The internal memory battery is low Contact the service center Select a value that is compatible with the values specified in the program setup menu Change the bottle quantity in the program setup menu to more than 1 Change the distribution mode in the program setup menu to bottles per sample Disable Composite Mode in the program setup menu OPT_NO Press ENTER key and choose other options Press ENTER key and choose other options Press ENTER key and choose other options 79 Troubleshooting 7 3 Diagnostic tests 7 3 1 Distributor diagnostic DIAGNOSTICS EVENT LOG SHHPLE HISTORY DISTRIB DIAG 7 3 2 Keypad diagnostic DIAGNOSTICS EVENT LOG SHHPLE HISTORY DISTRIB DIAG KEYPAD DIAG 7 3 3 LCD diagnostic DIAGNOSTICS o LGD DIAG cl 10 SENSE DIAG 80 Use the diagnostics option to test for correct operation of the following components e Distributor section 7 3 1 e Keypad section 7 3 2 e Display section 7 3 3 e Liquid sensor section 7 3 4 An overview of the available diagnostic tests is shown in Table 2 on page 39 Use the distributor diagnostic to check for proper operation of the distributor The test moves the distributor arm to all 24 bottle positions regardless of the number of bottles that are specified in th
62. erature and a unit such as Celsius to each measurement channel Assigning specific labels and units to a channel makes the channel easier to identify when defining a setpoint sampling algorithm or viewing measurement status Table 5 lists the types of measurements units and resolutions supported by the SD900 Table 5 Measurements supported by SD900 Measurement Unit Resolution Ammonia NH3 mg L N 2 Ammonium NH4 mg L N 4 mV 2 Chloride CL mg L 4 mV 4 Chlorophyll ug l 2 Volts 4 Conductivity mS cm 4 uS cm 3 DO mg L 2 esat 2 Ext Sonde Pwr Volts 4 4 HOCI ppm 4 Volts 4 Int Sonde Pwr Volts 4 4 Level meter 3 ft 3 56 Table 5 Measurements supported by SD900 Sampler operation Measurement Unit Resolution psi 3 NH3 NH4 mg L N 4 Nitrate NO3 mg L N 2 mV 2 ORP mV 0 PAR uE S n2 4 pH pH unit 2 Phycocyanin cells mL 2 mV 2 Phycoerythrin cells mL 2 mV 2 raw TDG mV 4 ref PAR uE S n2 4 Resistivity kOhm cm 3 Rhodamine ppb 2 Volts 2 Salinity ppt 4 Total Dissolved Solids g L 2 Temperature C 2 F 2 K 2 Total Dissolved Gas mmHG 4 psi 4 Transmission 4 volts 4 660nm 4 v660nm A Turbidity NTU 1 volts 1 The SD900 directly supports the Hydrolab MS5 and DS5 by automatically detecting the measurement type and unit for each of the SDI 12 parameters By default in Hydrolab sondes the SDI 12 interface is not enabled Refer to Appendix B on page 93 for configuration of the Hydrola
63. es in the sampler base as shown in section 3 3 3 1 Refer to Figure 5 on page 19 for a diagram of required components Position the first sample bottle number 1 under the label in the sampler base see Figure 8 Place the remaining bottles in increasing number in the direction indicated by the label 23 Installation 24 8 2 or 4 A EE Figure 8 Bottle number 1 location 1 Bottle 1 location for 24 bottles 6 Standard base 2 Bottle 1 location for 8 bottles 7 Bottle 1 3 Bottle 1 location for 2 or 4 bottles 8 Elastic straps 4 Bottle 1 location in compact base 9 Retainer 5 Compact base 10 Sample bottle 3 3 3 2 Two or four bottle installation Use 2 or 4 bottles to collect samples into one gallon bottles Prerequisites e Two or four 1 gallon plastic or glass bottles e Retainer Cat No 2190 Note Refer to Figure 2 on page 11 to make sure that the correct sample bottles are used with the correct sampler base and retainer Installation procedure 1 Clean the sample bottles as described in section 3 3 1 2 Place the bottles in the base as shown in Figure 9 Arrange the bottles so that the first bottle is located under the label at the point marked 2 or 4 BOT Figure 8 on page 24 3 Place the retainer over the bottles with the knobs pointing up Secure with the straps Figure 9 24 Installation To keep samples cool fill the sampler base with ice after the bottles are in place Note The time that
64. everse to purge the intake tube 6 The pump will then operate in the forward direction Observe the sample flow in the intake tube to verify that it passes the liquid sensor When the sample passes through the liquid sensor and no bubbles are present press the STOP key 7 The liquid sensor calibration is complete after the intake tube is automatically purged Select DONE to exit the liquid sensor menu or REPEAT to repeat the calibration Note To restore the default calibration for the liquid sensor select SYSTEM SETUP gt LIQ SENSOR CAL gt RESTORE DEFAULT from the main menu A password can be enabled to restrict access to the program setup and system setup menus Procedure 1 Select SYSTEM SETUP gt PASSWORD SETUP from the main menu oelect ENABLE to activate a password Select YES to set a new password or NO to activate the existing password 4 Ifyes was selected enter the old password and press ENTER If changing the password for the first time enter 900900 as the old password 5 Enter a new password and press ENTER The new password will be required to access the menus for program setup and system setup 53 Sampler operation 4 9 3 Tubing life indicator 4 9 3 1 4 9 3 2 4 9 3 3 54 Enable the tubing life indicator ALARM CHANGE TUBE Tuan IUP STSTEM SETUP LIQ SENSOR CALT SET CONTRAST oPASSWORD SETUP o TUBING LIFE Tubing life status TUBING LIFE LIMIT CYCLES Tub
65. h sample Send signal at the completion of each sample cycle Sample pumping Send signal during the sample intake Rinse to purge Send signal during the entire sample cycle including all purge and rinse cycles Start stop times Start and stop a program at user specified dates and times Program start Set up to 12 start and stop times for any one program Stormwater Collect first flush samples at timed intervals Can be initiated by external device Start program immediately Start program from an external device Variable intervals Sample at variable time or flow intervals Timed bottle Allow a single sampler to function like multiple samplers Done Exit the advanced sampling menu 5 3 Advanced sampling instructions To access the advanced sampling menu select PROGRAM PROGRAN SETUP SETUP gt MODIFY SELECTED gt ADV SAMPLING from the main menu oSAMPLE RETRIEST SITE ID o DD SAMPLING MIT 59 Advanced sampling 5 3 1 Send output signal at program completion A 12 VDC signal can be sent through pin F of the auxiliary AGW SAMPLING connector at the completion of a sampling program or when the full PGM COMPLT OZP bottle shut off is activated The signal remains on for 61 seconds SEIPI SAMPLE To enable the ability to transfer sample history to an external Sigma e SPECIAL OUTPUT 950 flow meter program complete must be disabled to enable the i bottle number output In addition the special output must be enabled
66. h the clear plastic window Figure 29 The color will change from yellow to green when the desiccant is saturated Prerequisites e Desiccant e Silicone grease Note See Replacement parts on page 83 for ordering information 74 Maintenance Procedure 1 Unscrew and remove the desiccant holder from the controller Figure 29 2 Remove the plug from the end of the desiccant tube Figure 30 and discard the spent desiccant 3 Fill the desiccant tube with fresh desiccant Note Fresh desiccant should be yellow Replace the plug Apply grease to the O ring Figure 30 6 Replace the desiccant tube in the controller Figure 29 Side view of controller pump and desiccant 1 Desiccant window 2 Peristaltic pump Figure 30 Desiccant holder 1 Plug 2 Desiccant tube 3 O ring 75 Maintenance 76 Section 7 Troubleshooting 7 1 General troubleshooting Refer to the information in Table 7 when a problem with the sampler occurs Table 7 SD 900 general troubleshooting information no pm Sum Instrument will not power on with AC power Instrument will not power on with DC power Battery life is short Sampler will not create sufficient lift Inaccurate sample volumes Problem may be with the controller Isolate components to determine which power supply or main power source component has the problem Check the circuit breaker for the main power Problem with e
67. he external temperature and sample temperature 5 Place the midsection over the base making sure that the full bottle shut off is inside the neck of the bottle 6 Program the sampler and install in the field The full bottle shut off is typically installed at the factory and signals the controller when the bottle is full Complete the following steps to replace or install a new full bottle shut off Prerequisites e Full bottle shut off device Installation procedure 1 Slide the slot in the full bottle shut off base plate under the retainer pin inside the center section Figure 7 Make sure that the tube and cable exit through the openings in the full bottle shut off assembly 2 Position the thumbscrew over the threaded hole and hand tighten to hold the device in place 3 Connect the cable on the full bottle shut off to the bottom of the controller Figure 7 Turn to tighten 4 Connect the free end of the full bottle shut off tubing to the inside tube fitting Figure 7 Installation Figure 7 Full bottle shut off installation 1 Inside tube fitting 4 Slotin full bottle shut off base plate 2 Threaded hole 5 Thumb screw on full bottle shut off assembly 3 Retainer pin 3 3 3 Multiple bottle installation 3 3 3 1 Bottle number 1 position Use multiple bottles to collect samples into separate bottles or into more than one bottle A distributor positions the sample tube over each bottle Position the bottl
68. he number of pump cycles after which the pump tubing should be replaced After setting the limit press ENTER to view the current status and verify the cycle limit 3 When the number of actual cycle counts equals the cycle limit set by the user the change tube message will be shown when a key is pressed and an entry will be placed in the event log 4 9 3 4 Reset tubing cycles TUBING LIFE STATUS LYELE LIMIT RESET CYCLES 4 9 3 5 SDI 12 configuration at TEM SETUP TIME DATE SETUP e COMMUNICATION Sampler operation When the change tube message is shown replace the pump tubing and then reset the pump cycles Procedure 1 Ifthe tubing life option is not enabled select SYSTEM SETUP gt TUBING LIFE gt ENABLE gt RESET CYCLES If the tubing life option is enabled select SYSTEM SETUP gt TUBING LIFE gt RESET CYCLES 2 Select YES to reset the pump cycle count to 0 Press ENTER to view the status screen to verify that the cycle count is set to O Note It is important to reset the pump cycles so that the change tube message will be shown at the correct time for the new tube The optional SDI 12 interface can connect to devices such as the Hydrolab MS5 and DS5 to collect water quality measurement data for use as triggers in setpoint sampling applications Use 50 ft cable Cat No 8762400 or 100 ft cable Cat No 8762500 to connect one of these devices to the SD900 see Figure 17 on page 35 The
69. ing life cycle limit TUBING LIFE oS TATUS CYCLE LIMIT RESET oi CYCLES The tubing life option can be used to set a reminder to replace the pump tubing The user defines a maximum number of pump cycles after which a message will be shown to replace the pump tubing After replacing the tubing the current number of cycles must be reset for the new tubing Enable the tubing life indicator to set a reminder for when the pump tubing should be replaced Procedure 1 Select SYSTEM SETUP gt TUBING LIFE from the main menu to access the tubing life option 2 Select ENABLE to activate the tubing life indicator Use the status option to see how many pump cycles have been completed Procedure 1 If the tubing life option is not enabled select SYSTEM SETUP gt TUBING LIFE gt ENABLE gt STATUS If the tubing life option is enabled select SYSTEM SETUP gt TUBING LIFE gt STATUS 2 The current number of cycle counts on the pump since the tubing life indicator was reset and the cycle limit set by the user are both shown Press ENTER or BACK to return to the system setup menu Use the cycle limit option to set the number of pump cycles when the change tube reminder will be shown Procedure 1 If the tubing life option is not enabled select SYSTEM SETUP gt TUBING LIFE gt ENABLE gt CYCLE LIMIT If the tubing life option is enabled select SYSTEM SETUP gt TUBING LIFE gt CYCLE LIMIT 2 Change the cycle limit to t
70. lectrical outlet Ges to see if the outlet is receiving Defective power supply Replace power supply or use a battery Defective controller Contact the service center Battery is not charged Replace with a fully charged battery Battery does not hold charge ae battery or use an AC power Defective controller Contact the service center Insufficient voltage The lead acid battery should hold dii 12 6 V to 13 4 V when fully charged Fully charge the battery and allow to Battery power drains quickly stand for one hour If the voltage drops below 12 5 V replace the battery Incorrect sampler base configuration A APIE DASA O PORADIE ORHON j 9 l Table 2 on page 39 Strainer is not completely submerged Nee ere Me SNARES comps ey submerged Intake tube has a leak Replace intake tube Pump tube is worn Replace pump tube Pump roller assembly is worn Contact the service center m Repeat the volume calibration and take Incorrect volume calibration a grab sample to verify accuracy Incorrect intake tube length is Measure the intake tube length and programmed in the sampler enter in the program setup menu Make sure the intake tube is on a Problem with circuit breaker downward slope as vertical as possible Intake tube is not completely purging with no low points where liquid can accumulate Install the shallow depth strainer Stainer is intermittently submerged Cat No 2071 or 4652 Worn pump tubing and or ro
71. ling programs Two samplers used in combination The second sampler is initiated after the first Cascade programs sampler completes the program Synchronized sampling Ability to simultaneously take two samples with input from a single flow meter Sample volume Programmed in 10 mL increments from 100 to 10 000 mL Air purged automatically before and after each sample duration automatically Air purge compensates for varying intake line lengths Intake rinse option Option to rinse intake line with source liquid prior to each sample 1 to 3 rinses Sample distribution Composite samples per bottle or bottles per sample Ability to start and or stop a sample program based on an external trigger or user defined high low setpoints based on SDI 12 measurements User start stop times Up to 12 user defined start stop times dates with option to restart at position 1 Storm water program Ability to run time based first flush program in parallel with main sample program Set point sampling Display parameters relevant to main and or storm water programs and SDI 12 Current status measurements Units of measure Volume gallons or mL length feet ft or cm Option to repeat sample collection cycle from 1 to 3 times if sample not obtained Sample retries ae on initial attempt Run modes Continuous or non continuous with user entered number of samples Time pacing Uniform or variable time intervals Flow pacing Uniform or variable flow intervals P
72. ller Replace pump tubing contact service assembly center for roller assembly When the liquid sensor is disabled Enable the liquid sensor and complete a volume calibration variable suction heads will cause variable sample volumes T Calibrate the liquid sensor using the Liquid sensor is not operating properly same liquid that is being sampled 77 Troubleshooting 7 2 Error messages and notifications Messages will be shown in the controller display when errors occur or to confirm that an operation is complete Refer to Table 8 fora description of the possible messages Table 8 SD 900 error and information messages Message ERROR WRONG RANGE BOTTLE NUMBER OUTPUT DISABLED ON PIN F NOT ALLOWED CANNOT ENABLE SETPOINT SAMPLING AND STORM WATER NOT PERMITTED END THE PROGRAM FIRST TO ACCESS THIS FEATURE NEED TO CAL LIQUID SENSOR IS DISABLED CAL IS REQUIRED NEED TO CAL LIQUID SENSOR IS ENABLED SENSOR REQUIRES CAL DISTRIBUTOR MOVE IS COMPLETE NOT ALLOWED 1 BTL CONFIGURED DISTRIBUTOR NOT RELEVANT RESET CAL VALUE HAS BEEN RESET TO 0 NOT ALLOWED ENABLE LIQUID SENSOR TO PERFORM CAL BOTTLE NUMBER OUTPUT ENABLED ON PIN F CANNOT ENABLE PGM START STOP AND STORM WATER AT SAME TIME FAULT PUMP FAULT ALARM CHANGE TUBE FAULT ARM FAULTY 78 The value that was entered is outside of the acceptable range Message is displayed when program complete output is enable
73. lume to be collected per sample If bottles sample mode is selected each bottle P receives a full sample volume 100 10 000 mL Enter the number of times the intake tube will be rinsed before each sample is collected 0 3 Sample retries Enter the number of sample retries to perform when a failure occurs 0 3 Enter a name for the sampling location enter up to 12 characters The site ID is used as the preset name if the program is saved Advanced sampling Access the advanced sampling menu Done Finished creating basic sampling program Prompts user to start or cancel the program 40 Time Sampler operation 4 4 2 Create a sampler program Create a sampler program to set up the sampler for automatic PROGRAM SETUP sampling routines MODIFY ALL Procedure 1 Select PROGRAM SETUP from the main menu 2 Select MODIFY ALL The first parameter bottle quantity will be shown 3 Select the number of bottles in the sampler The next parameter bottle volume will be shown 4 Enter the volume of the individual bottle s Use the LEFT AND RIGHT ARROW keys to move the cursor left or right Use the UP AND DOWN ARROW keys to change the value Change the units if necessary gal or mL with the arrow keys 5 Continue to select or enter values for each parameter until complete Refer to Table 3 on page 40 for a complete list of all available options for a basic sample program 4 4 2 1 Tips and techniques Refer to Tabl
74. m the main menu 2 he display will show the input frequency MHz the output voltage VDC and the signal to noise ratio for the current calibration 81 Troubleshooting 82 Section8 Replacement Parts and Accessories 8 1 Bottle kits Description Catalog number Single bottle kits include full bottle shut off 10 L 2 5 gal glass bottle and full bottle shut off for standard base PS010025 10 L 2 5 gal poly bottle and full bottle shut off for standard base PS010030 10 L 2 5 gal glass bottle and full bottle shut off for compact base PCO10025 10 L 2 5 gal poly bottle and full bottle shut off for compact base PCO10030 15 L 4 0 gal poly bottle and full bottle shut off for standard base PS010040 21 L 5 5 gal poly bottle and full bottle shut off for standard base PS010055 Multi bottle kits include retainer and distributor arm 24 350 mL glass bottles retainer and distributor arm for standard base PS240350 24 575 mL poly bottles retainer and distributor arm for compact base PC240575 24 1 L poly bottles retainer and distributor arm for standard base PS241000 8 2 Containers and bottle sets Description Catalog number Container 10 L 2 5 gal glass with cap 6559 Container 10 L 2 5 gal poly with cap 1918 Container 15 L 4 gal poly with cap 1367 Container 21 L 5 5 gal poly with cap 6498 Container 20 L 5 25 gal poly with cap 6494 Bottle set 24 1 L poly with caps
75. me stamp recorded in event log 6 Scan Intervals Enter a setpoint trigger within the allowable range HIGH TRIGGER wHHIBH 8 UDC 90900 90009 Enter an optional deadband to prevent questionable triggers when HIGH DEADBAND the measurement value hovers around the user defined setpoint vWDDDH Z H UDE 990909 00099 Select ENABLE to store the trigger definition HIGH SETPOINT oFNOELE Select DISABLE to remove the existing trigger definition DISABLE O tri definition has b bled ch SETPT SETPT SAMPLE CONTROL to define Bow ud ids d See EE oSETPT TRIGGER SEIPI CONTROL 63 Advanced sampling Choose either the START ON SETPT or the START STOP option _SETPT CONTROL _ If the START ON SETPT option is chosen once a setpoint trigger is START OW SEIPIT active the sampling program will begin running continuously and oLTARISS TOP stop when the program expires If the START STOP option is chosen once a setpoint trigger is active the program will begin running and stop when the trigger is cleared Enter a setpoint delay if desired The delay time begins when the DELAY TIME setpoint trigger becomes active The program will begin running when the delay time expires Don hrs BB min bd 008 40 292 39 Note Setpoint control and delay options are global settings applied to all triggers 5 3 4 Set multiple start and stop times The start stop time option creates an intermittent samplin ADU SAMPLING schedule
76. n a circle both clockwise and counterclockwise until it hits the arm stop If the arm does not rotate freely reposition the tubing to the other side of the arm so that the arm can rotate Note Do not force the arm past the arm stop The arm stop prevents the arm from rotating more than 360 degrees and pinching the tubing Install the mid section on the base To make sure that the distributor is aligned properly run the manual distributor diagnostic see section 7 3 on page 80 Installation D IR ro A Ga WS Pd J J f J y ff IIL II Figure 12 Distributor assembly installation 1 Thumbscrew 3 Retainer pins 2 Arm stop 4 Slots 3 4 Intake tubing and strainer installation Place the intake tubing and strainer directly in the sample source to collect samples Refer to section 3 2 on page 19 to make sure that samples are free from contamination and are representative of the sample source Prerequisites e Vinyl or Teflon lined tubing e Connection kit Cat No 2186 for Teflon lined tubing only e Strainer Note See Accessories on page 84 for ordering information Installation procedure 1 Connect one end of the tubing to the liquid sensor fitting Note Use Cat No 2186 connection kit if using Teflon lined tubing Press the tubing into the strain relief Figure 13 3 Route the tubing through the sampler housing so that the tubing is not pinched when the cover is on 4
77. nannornnnnnonnnenronrrnrrnnrenrenrrrnrrnrennrrnnernernrrrnererrnnne 44 4 6 2 Move the distributor GMs aio Sue A ts 45 4 6 9 Stare GL stop MNE PUN 45 ELE EE 45 NM ei ceci A 45 ASE TOP MIN OG FAI aces esate t ERR 46 Bel 2 WRCAGY UO SLE aatia heeds E eyed aceasta utet ae doe Bc UI aes EE 46 Alea RUNNIN NAE enorme dan 46 AS nei 47 4 1 9 Status Tor Stormwater Prod Mtra inicia 47 e dE Sampie NSO EE 47 a Mac ale EEN 48 A 10231 View the En le BE 49 Ae Erase te event lOO nea e E obse Sue C PUERUM cid 49 428 VOLUME EENEG eege RELIER 49 4 8 1 Volume calibration using the liquid Sensor nannannannennnnnennnnnennnnnnnnnnnnnnnnnnnnnnnnnnnnnnrenenne 50 AO el Reset the calibration conca td TP 50 4 82 Volume callbrali n Dased OM TING la EON iuda 51 40 0 Ven Sample VOM lil di dad 52 4 9 Een e enee id ie nl o O AO et Raat 52 4 91 hgud sensor calibra ds 53 ee 53 4 9 3 TUDO BN le ele e TEE 54 4 9 3 1 Enable the tubing life indicator irrena a a E a S 54 49 3 2 Tubing ll e status EEN 54 4 9 9 5 TUDING le cVcle Milos casita iia 54 Ao Reset UDING CV EE 55 493 9 95 Dil 2 CONQUE ir 55 Section 5 Advanced Sam PILING ieee vista 59 5 1 Advanced sampling OvervieW n nnann1nnanonnnnnonnenronnrnrrnnrnresrrnrrnrrnrrnrrnrrnrrnrrnrrnrrnrrnnrnrrnrrnnrnrrnrene 59 3 2 Advanced sampling INS A a dia 59 5 9 Advanced sampling Instrructloris TEE 59 5 3 1 Send output signal at program completion sanonnennsnnonnsnnoenonnsrrenrsnrerrerrs
78. nch hazard Keep hands and fingers clear fo 13 General Information 2 1 3 Confined space precautions 14 Important Note The following information is provided to guide users of Sigma SD900 Portable Samplers on the dangers and risks associated with entry into confined spaces On April 15 1993 OSHA s final ruling on CFR 1910 146 Permit Required Confined Spaces became law This new standard directly affects more than 250 000 industrial sites in the U S A and was created to protect the health and safety of workers in confined spaces Definition of a confined space A confined space is any location or enclosure that presents or has the immediate potential to present one or more of the following conditions e An atmosphere with less than 19 5 or greater than 23 5 oxygen and or more than 10 ppm Hydrogen Sulfide H2S e An atmosphere that may be flammable or explosive due to gases vapors mists dusts or fibers e Toxic materials which upon contact or inhalation could result in Injury impairment of health or death Confined spaces are not designed for human occupancy They have restricted entry and contain known or potential hazards Examples of confined spaces include manholes stacks pipes vats switch vaults and other similar locations Standard safety procedures must always be followed prior to entry into confined spaces and or locations where hazardous gases vapors mists dusts or fibers may be present B
79. nrerrsrrerrenrerrenee 60 5 3 2 Send output signal with sample cycle special outpout 60 5 3 3 Operate from external signal setpoint sample 61 5 9 9 L Setpoint sampling triggers E REN KA EE 61 5 3 4 Set multiple start and stop times annonnonnennonnonnsnnsrnonnsnrsrrrnrsrrorrsrrerrerrsrrerrerrsrrerrenrerrene 64 5 3 5 Collect first flush stormwater Samples A 64 92950 OEE Vallable Intel ValS aene 66 IS MMC osi EE 66 Section 6 MalntenalNCc aiii eg Eden 69 6 1 Upgrades Repairs General Maintenance oenonnennonnornenrrensrrorrrrrsrrrrrsrrrrrrnrnrrerrerrerrerrerrerrene 69 0 2 Sampler aid e AE NE duin 69 0S Sne Run En en Ee 69 odo PUNO TUDES MMS o ei tetitas tudo e ori 69 6 9 2 PUMP tube replacemen adieu 70 6 33 Rotor FEMOVAl ana ClOAMING reia e tacto eaa mas ates ana MEI ME noo EPI ME 12 6 4 Distributor arm tubing replacement nn0nn0nnann0nnannnnnnnnannnnnnnnnnnnrrrnrnrrnnrnnrnrrnnrnrenrrnrrnrrnrrnnrnernne 14 65 DESICCANT TEDIACE IME ME EE 14 Section 7 Troubleshooting ii lee cetacean de ea dca 77 T T General OUDICS MOO UNG xoci mis eoe id Me en Oo oi ap onte OM etsi ghee 17 7 2 Eror messages and NOLUMCATIONS tin O a 78 Table of Contents e WR ele Le reg 80 720 1 DISMIBDULO AA NOSE o db raid 80 dz KOypad CAG INO SUG soi gece TD 80 To LODOS HC rs e m 80 E MES o so E AE E E 81 Section 8 Replacement Parts and Accessorties 83 81 Bote MiS ii 83 8 2 Con
80. nt will be included with a danger or caution statement in the manual This symbol if noted on the instrument references the instruction manual for operation and or safety information Electrical equipment marked with this symbol may not be disposed of in European public disposal systems after 12 August of 2005 In conformity with European local and national regulations EU Directive 2002 96 EC European electrical equipment users must now return old or end of life equipment to the Producer for disposal at no charge to the user Note For return for recycling please contact the equipment producer or supplier for instructions on how to return end of life equipment producer supplied electrical accessories and all auxiliary items for proper disposal This symbol when noted on a product enclosure or barrier indicates that a risk of electrical shock and or electrocution exists This symbol if noted on the product indicates the need for protective eye wear ri P This symbol when noted on the product identifies the location of the connection for Protective Earth ground This symbol when noted on the product identifies the location of a fuse or current limiting device This symbol when noted on the product indicated the presence of devices sensitive to Electro static Discharge ESD and indicated that care must be taken to prevent damage with the equipment boe This symbol if noted on the product indicates a pi
81. ollected Figure 6 Mounting configuration 2 Intake tubing 5 Mounting surface 3 Suspension harness 20 3 2 1 Manhole installation 3 3 Sampler base preparation 3 3 1 Clean the sample bottles Installation WARNING Explosion hazard This product is not designed for hazardous locations where combustible environments may exist Installation in a manhole requires suspending the sampler above the sample water Refer to section 2 1 3 on page 14 for safety information in confined spaces Prerequisites Use the following hardware to mount the sampler in a manhole e Spanner bar or support bracket A spanner bar is placed inside the manhole and is supported by pressure against the walls A support bracket has the same width as the manhole cover and is placed directly under the cover for support e Suspension harness Note See Accessories on page 84 for ordering information Installation procedure Complete the following steps to mount the sampler in a manhole 1 Connect the suspension harness to the latches on the sampler cover 2 Hang the suspension harness on the spanner bar or support bracket 3 Mount the spanner bar or support bracket in the manhole CAUTION Biological sample hazard Follow safe handling protocols during contact with sample bottles and sampler components Disconnect the sampler from power to disable the pump before handling The sampler is set up at the factory with a single bottle or
82. ower to Sigma 9XX SD900 flow pulse input external inhibit special output Auxiliary connector bottle number output and program complete output Two formats 1 1 9 999 flow pulses in one unit increments 2 Programmable start time date Manual grab sample Ability to manually deliver a grab sample to a specific bottle location Program delay Timed Bottle Sets Enables a single sampler to function like multiple samplers Firmware updates Ability to perform field upgrades using Sample View software RS232 compatible allows on site collection of stored data including event log and sample history Ability to configure remotely Supports Modbus for SCADA connectivity Serial interface Plug amp Play interface to Hydrolab DS5 and MS5 sondes to provide measurement data in setpoint sampling applications Note Plug amp play capability requires firmware v5 43 or greater to be installed in the sonde Specifications 1 1 Dimensions 69 1 cm 27 19 in 79 9 cm 31 44 in 61 cm 24 in 50 5 cm 19 88 in GO 50 5 cm 19 88 in 44 1 cm 17 38 in Figure 1 Portable sampler dimensions 1 Portable sampler with compact base 3 Portable sampler with composite base 2 Portable sampler with standard base 10 Specifications 1 2 Bottle and retainer configurations 3311109 SSV19 TU 09 v2 ZEL S311108 INTIAHLIATOd 8 98 38n L ut 87781 ww 97 y pue 89
83. pplicable 4 Sonde bulkhead connector 2 9 pin connector 5 6 pin connector 3 Cable configuration may vary depending on application Refer to Hydrolab DS5X DS5 and MS5 Water Quality Multiprobes User Manual Cat No 003078HY 93 SDI 12 Configuration for a Hydrolab Sonde 9 0 1 SDI 12 Configuration 94 Once the sonde is connected to one of the COM ports in the PC go to START MENU gt ALL PROGRAMS gt HYDRASS3 LT in the PC This will start the Hydras3 LT software as shown in Figure 33 Eu HYDRAS3 LT Seed File Help Connected Sondes COM Hydrolab M55 44306 19200 Re Scan for Sondes Operate Sonde uum Terminal Mode Log Files LogFle Progress j Download Selected Files Delete files in sonde after reading Save files to C Program Files HYDRASS3LT LogFiles Edit Figure 33 Hydras3 LT Window Upon starting the HYDRAS3 LT software scans the available COM ports in the PC If a sonde is detected this information will be displayed in the Connected Sondes tab of the HYDRAS3 LT window lf your sonde is not listed in the Connected Sondes tab check the connection to the power supply and the connection to the COM port Make sure the connected sonde is highlighted in the Connected Sondes window and click the Operate Sonde button Figure 33 A popup configuration window will appear Figure 34 SDI 12 Configuration for a Hydrolab Sonde EZ HYDROLAB COM 2 E fox Instrument ID n a S
84. pump tube Pump tubing life Minimum of 28 ft using 29 ft of 3 8 in vinyl intake tube at sea level at 20 25 C Maximum vertical lift to draw sample 68 77 F Pump flow rate 1 25 gpm 4 8 L min at 3 ft 1 m vertical lift using 3 8 in intake tube 5 of 200 mL sample volume using uncalibrated liquid detect with 15 feet Typical sample volume repeatability vertical lift 16 feet of 3 8 in vinyl intake tube configured for a single bottle using full bottle shut off at room temperature and 5000 ft elevation 10 of 200 mL sample volume using uncalibrated liquid detect with 15 feet Typical sample volume accuracy vertical lift 16 feet of 3 8 in vinyl intake tube configured for a single bottle using full bottle shut off at room temperature and 5000 ft elevation 2 9 ft s 0 9 m s with 15 ft 4 6 m vertical lift 16 ft of 9 s in vinyl intake tubing 70 F 21 C and 5000 ft elevation 30 to 60 C 22 to 140 F Storageloperatinghumidity humidity Storageloperating humidity A condensing 00 100 condensing 0 E dot matrix 128 x 64 pixel with LED backlight Self prompting Indicates the number of samples collected the number of missed samples inhibit mode bottle position time or counts to next sample and battery voltage In addition when an SDI 12 sonde is detected the user has the option to display the current measurement values Status display Multiple bottle mode after complete revolution of distribu
85. pump tube track Make sure that the alignment dot is in line with the lower pump tube track as shown in Figure 25 5 Close and secure the pump cover with the thumbscrew 6 Connect the open tube end to the tube fitting on the sampler Figure 26 1 2 3 4 Figure 25 Pump tubing installation Pump tube track upper 6 Pump tube track lower Guide pin 7 Connection to liquid sensor Alignment dot 71 Maintenance Figure 26 Pump tube installed 1 Pump tube to sampler tube fitting 6 3 3 Rotor removal and cleaning 72 2 Pump tube to liquid sensor Remove the pump rotor to thoroughly clean the silicone residue from the pump tube Procedure 1 Remove the pump tube see section 6 3 2 on page 70 2 Open the rubber flap on the end of the rotor and remove the screw with a flat blade screwdriver Figure 27 3 Remove the rotor A collet connects the rotor to the pump shaft and can come off when the rotor is removed Figure 27 4 Clean the rotor pump tube tracks and pump housing with a mild detergent 5 If the collect was removed in step 3 align the recess in the collet with the tang on the shaft and push the collet on the shaft Figure 27 6 Push the rotor on the shaft and secure with the screw Do not overtighten the screw Close the rubber flap on the rotor 7 Install the pump tube section 6 3 2 on page 70 Maintenance Figure 27 Pump rotor removal 1 Shaft 5 Rotor 2 Collet r
86. r the program is in the ready to start running halted or complete mode The status reads READY when a program is ready to start and also displays the power supply voltage and the current time The status reads RUNNING or HALTED when a program is currently running or has been halted by the user Use the RIGHT ARROW key to access information about the program currently running The information displayed includes e Power supply voltage e Inhibit mode none setpoint trigger program delay user start storm trigger full bottle setpoint delay e Sample summary number of samples tried missed and remaining e Next sample information sample number bottle number of next sample e Time before next sample e Program start time 4 7 2 3 Complete 4 7 3 4 7 4 STATUS COMPLETE Sampler operation The status reads COMPLETE when a program ends after all sample cycles have been completed or when ended by the user Use the RIGHT ARROW key to access information about the program that just ended The display includes e Power supply voltage e Program end time e Sample summary number of samples tried and missed Status for stormwater program STATUS COMPLETE PWR SUPPLY 17 10 Phil END TIME 11 12 H5 H9 B Sample history DIAGHOSTICS EVENT LOG SAMPLE HISTORY KETPRD DIAG cL LU DI Jl The status screen shows information about the stormwater program similar to that shown for the main program Ready
87. re 18 The LED will blink Power off press POWER and select YES The LED will stay off Sleep mode automatic after two minutes of inactivity The LED will blink but the display will be blank Press any key to restore the display The keypad and description is detailed in Figure 18 1 POWER press to turn controller on or off 7 BACK cancel or return to previous screen 2 VOLUME CALIBRATION enter volume calibration menu 8 ARROW KEYS moves cursor or scrolls through values 9 STATUS displays current status of the sample program 10 RUN HALT PROGRAM starts or stops a sample program 5 MENU displays the main menu 11 MANUAL OPERATION manual operation of pump or 6 ENTER selects the highlighted or entered value distributor 37 Sampler operation 4 2 2 Navigation Use the controller to access all sampler operations Use the WAIN MENU RN ARROW keys ENTER key and BACK key to move from one screen MaE SETUP to another An arrow on the display indicates that more screens are 5 TRE TII available Figure 19 DIAGNOSTICS Example 1 Press the MAIN MENU key 2 Press the DOWN ARROW key to highlight diagnostics Press ENTER The diagnostics menu will be shown 3 Note the down arrow on the bottom of the display Figure 19 Press the down arrow until additional options are shown 4 Press the BACK key or MAIN MENU key to return to the main menu STATUS RUNNING STSTEM SETUP DIAGNOSTICS NEAT SAMPLE EVENT LOG SAMPLE
88. s and Accessories 8 4 Accessories continued Description Catalog number Flow thru Module 2471 Full Bottle Shut off 8996 Manhole Spanner Bar 18 28 inches 9542 Manhole Spanner Bar 28 48 inches 9557 Manhole Support Bracket 18 27 inches 5713000 Power Supply 3 pin connector 100 120 VAC 8754500US Retainer 8 24 poly glass bottles 1422 Retainer 24 350 mL glass bottles 2189 Retainer 8 950 mL glass bottles 2347 Retainer 1 gal glass poly bottles 2190 Retrofit Kit SD900 controller assembly for portable samplers includes controller pump tube manual 8759400 Sampler Locking Assembly 1354 SampleView CD with RS 232 Cable 8757500 SDI 12 factory install option 87390SD Strainer all 316 stainless steel 6 0 in long x 0 406 in OD 2071 Strainer all 316 stainless steel 7 94 in long x 1 0 in OD 2070 Strainer stainless steel 3 9 in long x 0 406 in OD 4652 Strainer Teflon stainless steel 5 5 in long x 0 875 in OD 926 Strainer Teflon stainless steel 11 0 in long x 0 875 in OD 903 Support container for standard base 2 5 gal glass and 3 gal poly 1502 Suspension Harness 1355 Universal Junction Box 4 20mA input 8760600 85 Replacement Parts and Accessories 86 Section 9 United States Hach Company P O Box 389 Loveland Colorado 80539 0389 U S A Tel 800 635 4567 Fax 970 461 3919 orders hach com www hach com Hach Lange EU subsidiaries HACH LANGE LTD Pacific Way Salford GB
89. section 10 AC power supply optional 5 Battery Cat No 8754400 optional 11 Battery recharger optional 6 Top cover Cat No 8890 3 2 Installation guidelines WARNING Explosion hazard This product is not designed for hazardous locations where combustible environments may exist Refer to the following guidelines and Figure 6 when evaluating site location e If the site is located in a confined space such as a manhole refer to section 2 1 3 on page 14 for safety information e Make sure that the site has a level surface or a place to hang the suspension harness support bracket or spanner bar Figure 6 19 Installation e Make sure that the temperature at the site is within the operating temperature range that is specified for the sampler e Make sure that the intake tube is as short as possible e Maximize the vertical slope of the intake tube from the sampler to the sample source so that the tube drains completely This prevents cross contamination of samples and freezing the tube Note See Specifications on page for limitations on transport velocity and maximum vertical lift Note If site conditions do not permit the intake tube to have a downward slope or if the line is pressurized disable the liquid sensor and calibrate the sample volume section 4 8 2 on page 51 e Install the strainer in the middle of the sample stream not near the surface or bottom to make sure that a representative sample is c
90. t No 8756800 and 8756900 91 Wiring for non Sigma flow meters 92 Appendix B SDI 12 Configuration for a Hydrolab Sonde Prerequisites e SDI 12 compatible sonde e Power adapter Mains Battery Power adapter not required if sonde is powered by Internal Battery Pack e External power adapter cable not required if sonde is powered by Internal Battery Pack e Detachable cable Cat no 13470HY 015XXX e HYDRAS 3LT software tool installed in PC e PC Refer to Figure 32 for when configuring the power supply setup Setup for sonde powered by IBP If your sonde is internally powered by an IBP Internal Battery Pack connect the 9 pin end of the detachable cable to one of the COM ports available in the PC Connect the other end of the detachable cable 6 pin connector to the bulkhead connector Follow the SDI 12 configuration instructions see SDI 12 Configuration on page 94 Setup for sonde with external power source Connect the power adapter to the power source AC main or external battery and connect the other end to the external power adapter cable Connect one end of the external power adapter cable to one of the COM ports in the PC and the other end to the detachable cable Connect the 6 pin connector to the bulk head connector of the sonde Follow the instructions given for configuring the SDI 12 see SDI 12 Configuration on page 94 Figure 32 Setup for sonde with external power source 1 To power source if a
91. t it Date and time If enabled enter the date and time when the program will start 24 hour format If enabled enter the counts from the flow meter when the program will start 1 9999 counts If Counts MP l counts is selected and the sample pacing is later set to time the program delay will be disabled Sample pacing collection Specify whether to collect samples at regular time intervals or regular flow volume Collect samples at regular time intervals Pacing interval Enter the time interval in hours and minutes 0 01 999 00 Take first sample Select whether the program will start immediately or after the first time interval has passed Flow based Collect samples at a specified flow volume requires external flow meter Take sample every Enter the flow interval that must expire between sample cycles in counts 1 9999 counts Select enable to force a sample to be collected if the flow volume is unusually low If enabled enter the maximum time between samples 0 01 999 00 Timer is reset each time a sample is collected based on flow counts Take first sample Select whether the program will start immediately or after the first flow interval has passed Sample distribution For multiple bottle sampling specify how the samples are delivered to the bottles No Samples wi be delivered 1o a subset of botes see Figure lonpagedZ Enable disabled If disabled the sample volume must be calibrated by time Sample cci Enter the vo
92. tainers arid Walen 83 9 9 Replacement paS A oe eee 83 O ACCES SOM Sr drid bi 84 Section 9 Contact informaticas aida 87 Appendix A Wiring for non Sigma flow meters 1a1na000nnannoeennnnnninnnnessnsnnrenrerrrrrnrnnnensen gt 89 Appendix B SDI 12 Configuration for a Hydrolab Sonde 0000 nnnnnnnaanenonnnnennnnnnnnnnnnnnnnnens 93 HOMES PIAR m adi ee tegeaeaneasteatety 94 Jet GE 101 Table of Contents Section 1 Specifications Specifications are subject to change without notice Sampler body dimensions see Figure 1 on page 10 Diameter 50 5 cm 19 9 in Height 69 4 cm 27 3 in Weight with 24 1 L polyethylene bottles 15 kg 35 6 Ib weight with 1 2 5 gal polyethylene container 14 8 kg 32 6 Ib Standard base Diameter 44 1 cm 17 4 in Height 61 cm 24 in Weight with 24 575 mL polyethylene bottles 12 2 kg 27 Ib weight with 1 2 5 gal polyethylene container 12 9 kg 28 3 Ib Diameter 50 28 cm 19 8 in Composite base Height 79 75 cm 31 4 in Weight with 12 950 mL glass bottles 15 kg 36 Ib Compact base Sample bottle capacity see Figure 2 on page 11 24 1 L polyethylene and or 350 mL glass bottles 8 2 3 L 0 6 gal polyethylene and or 1 9 L 0 5 gal glass bottles 4 3 8 L 1 gal polyethylene and or 4 3 8 L 1 gal glass bottles 2 3 8 L 1 gal polyethylene and or 2 3 8 L 1 gal glass bottles 1 21 L 5 5 gal polyethylene composite container
93. tergent followed by a fresh water rinse and a distilled water rinse Glass bottles may also be autoclaved CAUTION Pinch hazard Always disconnect power to the sampler before opening the pump cover The tubing in the peristaltic pump will deteriorate over time from the action of the rollers against the tubing Be sure to replace the pump tubing before it splits to prolong the life of the sampler and prevent contamination of the work area Pump tube life depends on several factors e Distance from sample source Locate the sampler as close to the sample source as possible e Vertical lift Minimize the vertical lift as much as possible e Intake rinses Minimize the number of intake rinses prior to sample collection e Sample retries Minimize the number of sample retries to successfully collect a sample e Sample volumes duration Minimize the volume of sample and maximize the time between samples 69 Maintenance e Constituents in the sample liquid Grit and other abrasive solids cause greater wear on the tube when they are squeezed through the pump rollers 6 3 2 Pump tube replacement Important Note Use of tubing other than that supplied by the manufacturer may cause excessive wear on mechanical parts and or poor pump performance Inspect the pump tubing and rollers on a regular basis Replace the tubing when deteriorated at regular intervals or when the change tube message is displayed section 4 9 3 on page
94. ternal temperature and sample temperature Place the midsection over the base program the sampler and install in the field Figure 11 24 bottle installation 1 Standard sampler base Cat No 8976 5 Retainer Cat No 1422 2 350 mL glass bottles 24x 6 Compact sampler base Cat No 8975 3 Retainer Cat No 2189 7 575 mL plastic bottles 24x 4 1 L plastic bottles 24x 27 Installation 3 3 3 5 Distributor installation 28 CAUTION Pinch hazard Make sure the sampler is powered off before removing or installing the distributor assembly The distributor automatically moves the sample tube over each bottle during multiple bottle sampling The distributor assembly is typically installed at the factory Complete the following steps to install a new or different assembly Prerequisites Distributor assembly three assemblies are available Refer to Figure 2 on page 11 to make sure that the correct distributor assembly is used Installation procedure 1 Slide the two slots in the distributor assembly housing under the retainer pins located on the top inside surface of the center section Figure 12 When fully seated hand tighten the thumbscrew on the distributor assembly to hold the distributor in place Push the distributor tubing on the sampler fitting on the top inside surface of the center section Figure 12 To make sure that the arm has sufficient freedom of movement hand rotate the arm i
95. the sampler body 3 Connect the cable from the battery to the power connector on the controller 31 Installation 3 5 1 2 AC power installation 32 Optional battery cable If the external battery cable with bare leads Cat No 2198 is used the following requirements must be met e The cable must not be altered to more than 3 meters long e The cable can only be connected to a 12 VDC battery e The maximum voltage cannot exceed 18 VDC e Failure to observe proper polarity when connecting the clips to the battery will result in a blown fuse in the cable WARNING Electric shock hazard The temperature of the power supply will increase when the sampler pump is operating If the time interval between sample cycles is too short the power supply can become overheated and result in a electric shock hazard or power supply failure Refer to the power supply instruction sheet DOC306 53 00801 to determine the time that the pump must stay off between sample cycles to prevent overheating Prerequisites Important Note Use only the AC power supply that is specified for this sampler The power supply connector must have three pins An adapter cannot be used to convert a older two pin power supply for use with this sampler e AC power supply Cat No 8 54500US An optional AC power backup can be used to accommodate power failures and is available with two different cable lengths 16 in Cat No 8757400 or 28 in Cat No 569
96. tion menu 8 When finished connect the outlet pump tube to the tube fitting on the sampler 9 Select START to start the sampling program or CANCEL to exit 51 Sampler operation 4 8 3 Verify sample volume MANUAL TASKS GRAB SAMPLE MOVE DISTRIB oOPERATE PUMP 4 9 Controller settings 52 To check the sample size after calibration use the Manual Operation key to take a grab sample Do not go back into calibration to check the volume since the volume compensation is reset to zero at the start of a calibration Procedure 1 Press the MANUAL OPERATION key Select GRAB SAMPLE 2 Remove the outlet pump tube from the fitting on the sampler and place the tube into a graduated cylinder Place the intake tube into the sample source or tap water 3 If the liquid sensor is enabled enter the volume that needs to be verified If the liquid sensor is disabled enter the volume specified in the program Press ENTER The pump cycle will start purge sample purge Compare the volume that was collected in the graduated cylinder to the volume specified in step 3 If the volume is acceptable the sampler is calibrated correctly If the volume is incorrect repeat the volume calibration Use the system setup menu to change the following parameters e Date and time e Communication e Sampler base e Liquid sensor calibration e Display contrast e Password e Pump tube replacement reminder e SDI 12 optional
97. to the sonde bulkhead connector 2 Connect the other end of the cable to the SDI 12 connector on the controller See Figure 17 on page 35 34 Installation Figure 17 Sonde Connection 2 Sonde bulkhead connector 5 50 ftor 100 ft cable A 6 pin cable connector 3 5 4 1 Status of SDI 12 Measurements If a sonde is detected on the SDI 12 interface and the sonde STATUS provides measurement data the user can view the current status of oSAMPLE PROGRAM these measurements by using the STATUS hard key or by selecting MEASUREMENTS STATUS from the main menu The measurement status screen displays current measurement of _ MEASUREMENTS each channel on the sonde including the measurement name and CHE AED I U rd unit assigned to each channel Measurements are updated based Hi HHmll on the user defined scan interval Navigation arrows on the screen indicate if information for additional channels is available 35 Installation 36 Section 4 Sampler operation 4 1 Power on and power off HATH HEHII POWER OFF ul ENEE 4 2 Controller overview 4 2 1 Keypad description Important Note The AC power supply will become overheated if the sampler pump is operated continuously Refer to the power supply instruction sheet DOC306 53 00801 to determine the time interval that must be allowed between sample cycles to prevent damage to the AC power supply and or to prevent a burn hazard Power on press POWER Figu
98. tor arm unless Continuous Mode is selected Composite mode after preset number of samples have been delivered to composite container from 1 to 999 samples or upon full container serimerface aad dn keypad with one power key four function keys and eight navigation keys LED indicator Stores up to 510 entries for sample time stamp bottle number and sample status Sample history success bottle full rinse error user abort distributor error pump fault purge fail sample timeout power fail and low main battery Automatic shutdown Records Power On Power Fail Firmware Updated Pump Fault Distributor Arm Error Low Memory Battery Low Main Battery User On User Off Program Event log Started Program Resumed Program Halted Program Completed Grab Sample Tube Change Required SDI 12 communication errors setpoint high on off and setpoint low on off Power auxiliary serial communications and distributor SDI 12 optional Barbed fittings for 3 8 in LD flexible tubing Connections Specifications Typical materials in contact with sample stainless steel PE Teflon Ultem Silicon Wetted materials l i or approved materials that can be tested for leaching properties 4 2 kg 9 Ib 5 oz Dimensions T on 264 cm Lx 11 7 in 29 2 cm W x 64 in 17 1 cm H Programming features Password protection 6 character protect changes to program and system settings Multiple programs Stores up to three samp
99. tv od e elei EE eb pileo roa HIE oed epe eph iade ro te auper rd rers 26 3 990 DISTHDULOF ASA AO NITE 28 3 4 Intake tubing and strainer installation 0 n00n0nnnnnnnennnnnnnnnnnnnnnnnnnnnnnnnnnnrnnrnnnnnrrnnnnrnnrnnrnrrnnennene 29 a le nm LEE E ER 30 9 5941 Power NEE en DEE 31 EE lz Battery Installation ds 31 3 9 1 2 AGC power Installation 32 3 9 2 Flow eter INSTA AVION EE 33 3 5 9 ein elteren EE Ee Mei in 33 J94 SONGS IIMS TAN AU OM EE 34 3 9 4 1 Status or 5DI 12 Measurements cues e RD A hr e Ee d s 35 Section 4 Sampler operation nnne nennen nennen 37 4T POWeronand DOWEL e EE 37 4 2 GontrollerVverVIBW di 37 42 1 KEV Dad Ee Tele RE 37 BeZ PP cT 38 4239 Parameterseleclol sse reperti enun Do dO E HE E 38 4 9 Mal freniu OVelVvIp Wes svetattdet OO A 39 E neg alle eu se ds bunt kainate vk dudes tae uberes sabe urs dura latens tatu bars 39 4 4 Sampler pregram overvieW xumsssvei aa 40 44 2 Created sdmbler proa Mis ri e npe d e a dened s ea a Ras 41 4421 TPS anda techplgiles e dae Te dU Er 41 Ads Modia PIO coin RES oe odo he oe oo eau daa thee ratu As ai Ds pte hha eee cant a endete iesus 42 AAA IROVICW a Dogra steak ian enue tentum ue e AR a mE di 42 4 4 5 E el EI WEE due EE 43 440 Store prodrarmms as DI CSCUS s ou aea petia nete ai 43 AAO 1 OA asSlONeG FOG t E UE 43 45 Slat OF stop E Beie E WEE 44 46 Malia ee e RR TTL REP 44 Table of Contents 4 6 1 Collect grab samples 00n00nnaannannnannannnnnnan
100. urately measure all programmed volumes When the sensor is disabled and the volume is calibrated by time all programmed sample volumes must be calibrated individually Verify calibrations by measuring the volume from a grab sample section 4 8 3 on page 52 If calibration using the liquid sensor does not give accurate volumes the sensor can be calibrated section 4 9 1 on page 53 For typical applications tap water can be used for volume calibration If the sample composition is significantly different from typical water samples calibrate the sampler using the liquid to be collected Calibration cannot occur while a sample program is running All programs must be ended before calibration 49 Sampler operation 4 8 1 Volume calibration using the liquid sensor 4 8 1 1 Reset the calibration 50 VOLUME CALIE CALIBRATION RESET CAL Use the volume calibration with the liquid sensor enabled to adjust sample volumes slightly Procedure 1 Make sure the liquid sensor is enabled by selecting PROGRAM SETUP gt MODIFY SELECTED gt LIQUID SENSOR gt ENABLE Press VOLUME CALIBRATION and select CALIBRATION Remove the outlet pump tube from the fitting on the sampler and place the tube into a graduated cylinder Place the intake tube into the sample source or tap water Note Use the sample source for best accuracy Select START The pump will purge the intake tube and then collect the sample volume that is specifi

Sigma SD900 Portable Sampler

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