ProOBOD Users Manual
Contents
1. ecce reete een noe ete a a 16 Declaration of Conformilty eerie teretes ioni iieii 17 Recycling inde ERRORIS IIR DRIN HERR AR 19 Contact Informati fi aetati e I ROO OPUS d ERR RARE 20 Ordering and Technical Support 20 Service Information ed o tet E SERE Me reed e RE Heg 20 Appendix A DO Calibration Values eene 21 THIS PAGE LEFT INTENTIONALLY BLANK WARRANTY The YSI Professional OBOD ProOBOD probe and cable assembly is warranted for two 2 years from date of purchase by the end user against defects in materials and workmanship exclusive of batteries and any damage caused by defective batteries ProOBOD sensor caps are warranted for one 1 year from date of purchase by the end user against defects in material and workmanship ProOBOD systems instrument amp cable probe assemblies are warranted for 90 days from date of purchase by the end user against defects in material and workmanship when purchased by rental agencies for rental purposes Within the warranty period YSI will repair or replace at its sole discretion free of charge any product that YSI determines to be covered by this warranty To exercise this warranty call your local YSI representative or contact YSI Customer Service in Yellow Springs Ohio at 1 937 767 7241 800 897 4151 or visit www YSI com for a Product Return Form Send the product and proof of purchase transportation prepaid to the Authorized Service Center2. water saturated air environment for the sensor which is ideal for calibration and storage when not in use It is important to always keep your sensor in a moist environment so the sensor cap does not dry out See Maintenance and Storage for more information PROOBOD OPERATION CONNECTING PROBE CABLE ASSEMBLY TO INSTRUMENT To connect the cable align the keys on the cable connector to the slots on the instrument connector Push together firmly then twist the outer ring until it locks into place Figure 2 This MS 8 Military Spec connection is water proof Figure 2 Note the keyed connector The cable and instrument connectors can only be mated once the keyed sections are properly aligned CONFIGURING THE PRoODO INSTRUMENT On the ProODO instrument press the Probe 9 key Highlight DO and press enter Enabled allows you to enable or disable the DO sensor Highlight Enabled and press enter to activate or deactivate the dissolved oxygen sensor The DO Setup menu also displays the OBOD probes SW Version and Serial This information is programmed into the probe at the factory and digitally sent to the instrument when the cable is connected Within the DO Probe Setup menu the Sensor Cap submenu allows you to view and enter information specific to the sensor cap installed on the probe Highlight Sensor Cap and press enter to view the sensor cap s Serial Temperature Coefficient and Sensor Cap Coeffi
3. Instrument and Professional OBOD probe Model Numbers Instrument Accessory ProODO 626281 ProComm Saddle manufactured after September 1 2010 Lot code 10 and later 605404 Probe Cable Assemblies ProOBOD 626400 626401 Conforms to the following Standards FCC 47 CFR Part 15 2008 Subpart B Class B Radio Frequency Devices e ICES 003 2004 Digital Apparatus Class B Supplementary Tested using ANSI C63 4 2003 excluding Information sections 4 1 5 2 5 7 9 and 14 Signed Lisa M Abel Date 10 August 2010 Title Director of Quality 18 The undersigned hereby declares on behalf of the named manufacturer under our sole responsibility that the listed product conforms with the Australian and New Zealand Electromagnetic Compatibility EMC requirements for generic products to be used in residential commercial and light industrial environments Manufacturer YSI Incorporated 1725 Brannum Lane Yellow Springs OH 45387 USA Product Name Professional ODO Water Quality Instrument and Professional OBOD probe Model Numbers Instrument Accessor y ProODO 626281 ProComm Saddle manufactured after September 1 2010 Lot code 10 and later 605404 Probe Cable Assemblies ProOBOD 626400 626401 Conforms to the following Standards e AS NZS 61000 4 2 2002 e AS NZS 61000 4 3 2006 e AS NZS 61000 4 4 2006 e AS NZS 61000 4 5 2006 e AS NZS 61000 4 6 2006 e AS NZS 61000 4 8 2006 e AS NZS 61000 4 11 2005 e AS
4. ProODO User manual MAINTENANCE AND STORAGE This section describes the proper procedures for care maintenance and storage of the ProOBOD probe Important Do not attempt to access the probe motor A assembly or open the probe body Doing so will void any remaining warranty The probe body should only be opened by a YSI Authorized Service Center UPDATING INSTRUMENT AND PROBE FIRMWARE The instrument and probe firmware can be updated via www ysi com software There you will find the new firmware files and instructions on how to update the instrument and or probe SENSOR MAINTENANCE DISSOLVED OXYGEN CLEANING THE OBOD SENSOR CAP The Sensor Cap should be kept clean since some types of fouling may consume or produce oxygen which could affect the dissolved oxygen measurements To clean the Sensor Cap gently wipe away any fouling with a lens cleaning tissue that has been moistened with water Do notusea coarse towel or cloth or organic solvents to clean the Sensor Cap Using a coarse towel or organic solvent to clean the Sensor Cap may cause permanent damage to the cap For example alcohol will dissolve the outer paint layer and other organic solvents will likely dissolve the dye in the cap If the sensor cap is damaged it must be replaced OBOD SENSOR CAP REPLACEMENT The frequency of sensor cap replacement is dependent on use For example when the probe is powered on for approximately 4 hours per day 5 days a we
5. probe The ProOBOD is designed for use with a YSI ProODO instrument The probe will not work with any other YSI instrument This manual provides information on the ProOBOD probe only For more detailed instructions on how to operate the ProODO instrument please refer to the ProODO User Manual www ysi com ProODO The ProOBOD is designed to fit in a standard 300 ml BOD bottle as well as other international BOD bottles depending on the version of the probe YSI offers two probe versions e ProOBOD USA Japan YSI item number 626400 This probe fits in standard USA and Japanese style BOD bottles A power supply for USA and Japanese style AC outlets is included e ProOBOD International YSI item number 626401 This probe fits in standard BOD bottles used outside the USA and Japan A funnel adapter for fitting in standard UK BOD bottles and a switching power supply with 3 international outlet adapters are also included The ProOBOD sensor measures dissolved oxygen in water using lifetime luminescence technology and uses a digital signal to send information between the instrument and probe The probe features a stirrer and motor to aid in sample movement to keep solids from settling at the bottom of the sample bottle and to speed up the response of the sensor Key advantages of the ProOBOD s use of optical technology for DO measurement over traditional electrochemical methods include the elimination of sensor flow dependence and sensor war
6. to perform a 2 point calibration with a zero solution please refer to the ProODO User Manual It is not necessary to calibrate in both and mg L or ppm Calibrating in 96 will simultaneously calibrate mg L and ppm and vice versa CALIBRATING DO IN WATER SATURATED AIR 1 POINT CALIBRATION Make sure there are no water droplets on the OBOD sensor cap or temperature sensor and then place the probe in a BOD bottle that contains a small amount of clean water approximately 40 ml The BOD bottle should be clean since bacterial growth may consume or produce oxygen which would interfere with the calibration Make sure the DO and temperature sensors are not immersed in water The purpose is to create a 10096 water saturated air environment Next wait approximately 5 to 10 minutes or until the DO and temperature readings are stable This will allow for the air in the BOD bottle to become completely water saturated The design of the probe ensures venting to the atmosphere when placed in a typical BOD bottle which is required to create the 10096 water saturated air calibration environment Press the Calibration o key on the ProODO instrument Highlight DO and press enter Highlight DO and press enter to confirm Calibrate DO The instrument will use the reading from the Barometer 742 0 mmHg internal barometer during calibration and will Accept Calibration display this value in brackets at the top of the display Highlight t
7. verify the sensor is properly setup in the Probe menu Next clean the sensor cap following the instructions in the Maintenance and Storage section of this manual and then perform a calibration If erroneous readings persist follow the steps on the following page to inspect the sensor cap for damage and then attempt to recalibrate the instrument If the problem continues try to rehydrate the sensor cap and then recalibrate If you are still getting erroneous dissolved oxygen readings try replacing the sensor cap and then recalibrate If the erroneous readings continue contact YSI Technical Support to help determine the next step 12 INSPECTING THE SENSOR CAP FOR DAMAGE Caution Avoid touching the sensing end of the sensor cap during the following maintenance procedures If DO measurements seem to be in error or are jumpy remove the sensor cap from the sensor by grasping the probe body with one hand and then rotating the sensor cap counterclockwise until it is completely free Do not use any tools for the removal of the cap Inspect the sensor cap assembly for any cracks or damage If damage has occurred contact YSI Customer Service to order a replacement sensor cap YSI item number 626458 Inspect the o ring on the probe for damage If there is any indication of damage carefully remove the o ring and contact YSI Technical Support to obtain a new o ring and or gasket Avoid using tools to remove the o ring as dam
8. MEG JOO aunt inna WE KNOW ProOBOD USER MANUAL Item 626471 Rev B Drawing A626471 September 2010 2010 YSI Incorporated The YSI ProODO OBOD and ODO logos are registered trademarks of YSI Incorporated CONTENTS Warranty E M dada i Introduction aia oie a dott qa n edat tatc a deductus 1 Getting Started eee ehem teen tip eh eR a 2 Unpacking the OBOD Probe eterni ied ca 2 PROOBOD OperatiOn eno eto eI ani 4 Connecting Probe Cable Assembly to Instrument 4 Configuring the PROODO Instrument 4 Powering the Stirteti e cca cite ceeace enceinte ceci na it at 5 Calibration Dissolved Oxygen sss 5 Temperatures ipinin vad a due aa la ca ad lut da dat datata ta dat dal css 7 Taking Measurements tette 7 Maintenance and Storage enne n ie ata de terio aa it 8 Updating Instrument and Probe Firmware sss 8 Sensor Maintenance Dissolved Oxygen sss 8 Sensor Maintenance Temperature 11 Sensof SEOTABEL nio ed f nectit edge edet dis 12 Troubleshooting pi e PER UN UR oa UR UO REIHE MIRA US DUIS 12 Dissolved Oxygen Readings sse 12 ip adusa duo dia doc iu au dd aaa a a 13 Error StatusqHde3sages e nee ete tiu erede er I RR 13 Restore Default Calibration Values sse 14 Probe Specifications cnisa ata prete ab da 15 Accessories Parts List
9. NZS 61000 6 3 e AS NZS 61000 6 3 2007 e AS NZS 61000 3 2 2007 A1 2009 e AS NZS 61000 3 3 2006 e AS NZS 61000 6 1 2006 he MALA Signed Lisa M Abel 10 August 2010 Title Director of Quality RECYCLING YSI is committed to reducing the environmental footprint in the course of doing business YSI s recycling program ensures that old equipment is processed in an environmentally friendly way reducing the amount of materials going to landfills When the time comes for you to recycle follow the easy steps outlined at www ysi com 19 CONTACT INFORMATION APPENDIX A DO CALIBRATION VALUES ORDERING AND TECHNICAL SUPPORT Gu e LU Calibration Pressure YSI has offices located throughout the world For a listing of office locations Value along with contact information please visit www ysi com or contact YSI D O 96 mbar Customer Service at YSI s global headquarters 101 1023 38 Telephone 800 897 4151 US 100 1013 25 1 937 767 7241 99 1003 12 Monday through Friday 8 00 AM to 5 00 ET 98 992 99 Fax 1 937 767 9353 orders 97 982 85 1 937 767 1058 technical support 96 Mo M N N N Email environmental ysi com 94 28 13 7144 95 25 Mail YSI Incorporated 93 27 83 706 8 94 23 1725 Brannum Lane 92 27 53 699 2 93 22 vo O o Papa t2 ro rto weu ta o o NO o N gt No Yellow Springs OH 45387 USA 9196 27 23 691 6 92 21 9096 26 93 684 0 91 19 Internet www ysi com 89 26 63 676 4 90 18 Wh
10. age to the sealing surfaces could result Before reinstalling the sensor cap make sure that the cavity is completely clean and dry before proceeding with the installation If water is found dry the cavity with lens tissue Finally clean and dry the clear optical DO sensor window on the end of the sensor with a lens tissue After reinstalling the sensor cap perform a calibration and then reevaluate the quality of the dissolved oxygen measurements If problems persist try rehydrating or replacing the sensor cap HELP While using of the ProODO instrument press the Question 9 key from any screen to view helpful messages directly on the display ERROR STATUS MESSAGES If readings for temperature or dissolved oxygen are over or under range you will see a series of or respectively and an error message along the DO mg L cannot be calculated This could be caused by a connection issue between the cable and instrument The following are some of the potential error messages 13 Description and Recommended Action Probe Temp over range Temperature is over 50 C or reading erroneously Check cable connection and ensure temperature sensor is clean Probe Temp under range Temperature is under 5 C or reading erroneously Check cable connection and ensure temperature sensor is clean DO over range DO saturation is over 550 Check sensor cap and recalibrate DO under range DO saturation is under 5 Che
11. cients This information is also programmed into the probe at the factory and sent to the instrument when the cable is connected TheSensor Cap Coefficients need to be updated when the sensor cap is replaced The frequency of sensor cap replacement is dependent on use For example when the probe is powered on for approximately 4 hours per day 5 days a week the sensor cap will need replaced about once per year If the probe is powered on more than this the sensor cap will need replaced more often To extend the 4 sensor caps usable life turn the instrument off when not in use For example turn the instrument off over night but not between readings The sensor cap will also need replaced if it is damaged or cracked See the Troubleshooting section of this manual for instructions on how to determine if the sensor cap needs replaced See the Sensor Maintenance Dissolved Oxygen section of this manual or the instruction sheet included with the replacement sensor cap for instructions on updating the Sensor Cap Coefficients When updating the Coefficients the sensor cap serial will be updated automatically based on your entries The Temperature Coefficient should not be modified unless instructed by YSI Technical Support For additional information about the ProODO s menus and operation please refer to the ProODO User Manual POWERING THE STIRRER To power the stirrer locate the power supply that was included with the ProOBOD The po
12. ck sensor cap and recalibrate Barometer over range Barometric pressure is reading over 988 mmHg Calibrate barometer Barometer under range Barometric pressure is reading under 375 mmHg Calibrate barometer ODO Communications No communication between the instrument Error and cable Check cable connection Clock Battery Low Internal battery for real time clock has low voltage Contact Technical Support Measurements Locked Measurements are held in Manual Sampling mode Select Update Measurements or Log Held Data Illegal Value may appear during alpha numeric entry on the message line This only appears if the values entered do not match the formatting This will also appear in the GLP security area if the password is incorrect RESTORE DEFAULT CALIBRATION VALUES Occasionally the instrument may need to have the factory calibration default values restored To perform a factory reset press Calibrate highlight Restore Default Cal and press enter Select the parameter you wish to restore either DO or Barometer and press enter After selecting barometer or DO you will be asked to confirm the operation Highlight Yes and press enter 14 PROBE SPECIFICATIONS The specifications listed below are system specifications for the ProOBOD probe when used with a ProODO instrument These specifications are subject to change without notice For the most recent specifications and for specifications on the ProODO instrument please visi
13. ek the sensor cap will need replaced about once per year If the probe is powered on more than this the sensor cap will need replaced more often To extend the sensor caps usable life turn the instrument off when not in use For example turn the instrument off over night but not between readings The sensor cap will also need replaced if it is damaged or cracked See the Troubleshooting section of this manual for instructions on how to determine if the sensor cap needs replaced When replacing a Sensor Cap the Sensor Cap Coefficients must be manually updated in the ProODO instrument The instruction sheet shipped with the replacement OBOD sensor cap includes the calibration coefficients that are specific to your Sensor Cap A IMPORTANT Be sure to save the OBOD Sensor Cap instruction sheet in case you need to reload the calibration coefficients The replacement OBOD Sensor Cap is shipped in a humidified container and the package should not be opened until the cap is needed for use Once the sensor cap has been installed on the OBOD probe as described in this section it is important to keep the sensor in a 100 humid environment Therefore the ProOBOD sensor should be stored in either a BOD bottle that contains a small amount of clean water approximately 40 ml or in a BOD bottle thatis filled with clean water so the sensor cap is immersed in water see Sensor Storage for more information Ifthe sensor dries out refer to the Rehyd
14. en placing an order please have the following available 88 26 33 668 8 89 17 1 YSI account number if available 87 26 03 661 2 88 15 e 25 73 6sss 8714 3 Purchase Order or Credit Card 86 20 2559 8714 O O N m N oo wA oo o oo ojo mi m i au Rn SA QW OV oO 871 40 4 Model Number or brief description 85 25 43 646 0 86 13 5 Billing and shipping addresses 8496 25 13 638 4 85 11 SU a 83 24 83 630 8 84 10 0 8196 24 24 615 6 82 07 YSI has authorized service centers throughout the United l States and 30 23 94 608 0 81 06 Internationally For the nearest service center information please visit www ysi com and click Support or contact YSI Technical Support at 800 897 4151 1 7996 23 64 600 4 80 05 800 47 oo ON fedt N ON co CO CO NIAJ ed Ree Boe oe N Cc O R WPN oO w oo gt O ON O 937 767 7241 78 When returning a product for service include the Product Return form with s za 5776 7a cleaning certification The form must be completely filled out for a YSI Service ia alus SG TU 27807 Center to accept the instrument for service The form may be downloaded from 75 759 94 the Support page at www ysi com 7496 749 81 7396 21 84 554 8 73 97 739 67 7296 21 54 547 2 72 95 729 54 20 21 oM oo o ojo N Tw ofe Item 626471 Rev B Drawing 626471 September 2010 2010 YSI Incorporated
15. ere should be a thin coat of o ring lubricant on the o ring only Remove any excess o ring lubricant from the o ring and or probe with a lens tissue 7 Clean the clear surface of the optical DO sensor window figure 1 with a lens cleaning tissue 8 Remove the new sensor cap from its hydrated container and dry the inside cavity of the sensor cap with lens tissue Make sure that the cavity is completely dry and clean before proceeding with the installation Using a clockwise motion thread the new sensor cap onto the probe assembly until it is finger tight The o ring should be compressed between the sensor cap and probe Do not over tighten the sensor cap and do not use any tools for the installation process 9 Clean the stir paddle and then reinstall it on the probe by pushing it straight into place 10 Store the sensor in a BOD bottle with a small amount of water approximately 40 ml 11 Follow the procedures below for configuring the ProODO instrument for the new Sensor Caps coefficients Configuring ProODO Instrument for new Sensor Cap After installing a new Sensor Cap connect the probe cable assembly to the ProODO instrument and turn the instrument on Locate the Calibration Code label at the top of the Sensor Cap instruction sheet and note the six numbers which are listed as K1 through K5 and KC These six numbers contain the calibration code specific to the sensor cap that was just installed Follow the instructions below to e
16. he barometer value and Actual Readings press enter to adjust it if needed Note the 97 2 D0 barometer should be reading true barometric 249 C pressure If the barometer reading is incorrect perform a barometer calibration See the Barometer section in the ProODO User Manual for more information on true barometric pressure and on how to perform a barometer calibration If the barometer reading is acceptable there is no need to change it or perform a barometer calibration Press ESC to Abort Wait for the temperature and DO values under Actual Readings to stabilize then highlight Accept Calibration and press enter to calibrate If User Field 1 or 2 are enabled you will be prompted to select the fields and then press Cal to complete the calibration The message line at the bottom of the screen will display Calibrating Channel followed by Calibration Successful Press Esc to cancel the calibration TEMPERATURE All ProOBOD probes have built in temperature sensors Temperature calibration is not required nor is it available To set the units press the Probe 9 key on the ProODO instrument and select Display Highlight Temperature and press enter Highlight the desired temperature units of F C or K and press enter to confirm the selection TAKING MEASUREMENTS Important The ProOBOD is designed for laboratory use not A field use It is not waterproof and should never be immersed in a samp
17. it MUST BE STORED IN A MOIST ENVIRONMENT i e the sensor either immersed in water or in water saturated air If the sensor cap is allowed to dry out by exposure to dry air it is likely to drift slightly at the beginning of its next use unless it is rehydrated If this occurs follow the rehydrating instructions in this manual For short term storage 30 days place the probe in a BOD bottle that contains a small amount of clean water approximately 40 ml This will provide a 10096 water saturated air environment LONG TERM STORAGE For long term storage gt 30 days remove the batteries from the instrument Moisten the sponge in the clear protective plastic cap that was originally provided with the probe with clean water Place the clear cap over the sensor with the sensor cap installed Inspect the sponge every 30 days to make sure it is still moist If you no longer have the clear protective cap place the probe in a BOD bottle that contains a small amount of clean water approximately 40 ml Alternatively you can place the sensor with sensor cap installed directly in water in a BOD bottle making sure that the water does not evaporate over time Recommended Long term Storage ambient temperature 5 to 50 C 23 to 122 F TROUBLESHOOTING DISSOLVED OXYGEN READINGS Erroneous dissolved oxygen readings typically indicate a need to clean the sensor cap replace the sensor cap and or recalibrate the instrument First
18. le past the taper on the stem of the probe 1 To take readings insert the probe into the BOD sample bottle The DO and temperature sensors should be immersed in the sample 2 Turn the probe stirrer on with the toggle switch located on the top of the probe Figure 1 The stirrer helps keep solids from settling at the bottom of the sample bottle and quickens the sensor response 3 Allow the temperature readings to stabilize and wait approximately 20 25 seconds for the DO readings to stabilize 4 LogOne Sample will be highlighted on the ProODO instrument when it is in Run mode Press Enter to open a logging submenu Highlight Sites or Folders and press Enter to select a site or folder to log the sample to 5 Once the Site and or Folder name is selected highlight Log Now and press Enter The instrument will confirm that the data point was successfully logged 6 Ifyou would like to log at a specific interval vs logging one sample at a time or vice versa press the System key then highlight Logging and press Enter Select Continuous Mode and adjust the time interval if necessary On the Run screen the option to log will change from Log One Sample to Start Logging based on the time interval entered in the Logging Menu Note When utilizing the Manual sampling mode the Continuous Logging Interval must be set to 10 seconds or greater For additional information on logging data and the sampling mode options refer to the
19. m up time greater stability the ability to zero the sensor for more accurate measurements at low dissolved oxygen levels and the elimination of frequent membrane electrolyte changes and electrode servicing For more information on the ProODO instrument and product specification please visit www ysi com ProODO or contact Technical Support at 800 897 4151 1 937 767 7241 Reading the entire manual before use is recommended for an overall understanding of the probes features A Important The ProOBOD is designed for laboratory use not field use It is not waterproof and should never be immersed in a sample past the taper on the stem of the probe GETTING STARTED Throughout the manual the term probe refers to the end of the cable where the sensor stir motor and stirrer are located The term sensor refers to the Optical Dissolved Oxygen sensing portion of the probe assembly and the term sensor cap refers to the removable sensing cap that is replaced about once per year Figure 1 Stirrer toggle switch turns stir paddle on and off Temperature sensor Optical DO sensor Stir paddle OBOD Sensor Cap E shown here removed from probe Figure 1 UNPACKING THE OBOD PROBE Each ProOBOD probe and replacement OBOD sensor cap includes an instruction sheet with important information unique and specific to each individual sensing cap Carefully unpack the instrument and accessories and in
20. nter the new calibration coefficients into your ProODO instrument l Press the Probe O on the ProODO instrument highlight DO and press enter 2 Highlight Sensor Cap and press enter 3 Highlight Sensor Cap Coefficients and press enter 4 KI will be highlighted Press enter to access the numeric entry screen Enter the new KI K1 C006B931 coefficient from the Calibration Code label K2 11COCGDB After the Calibration Code has been entered K3 BFEFFBBS correctly press enter to confirm K4 3E5378C7 5 Highlight K2 through KC in turn and use the K5 60900113 numeric entry screen to enter the corresponding KC 04 new coefficient from the Calibration Code label Update Coefficients 10 as described in step 4 Press enter after each entry and then proceed to the next K selection 6 After all the new coefficients have been entered highlight Update Coefficients and press enter 7 A message will appear warning that you will be overwriting the current sensor cap coefficients and you should confirm that you wish to carry out this action Highlight Yes and press enter to confirm the new coefficients After updating the Coefficients the Serial in the Sensor Cap menu will be updated automatically based on your entries If an error is made in entering the Sensor Cap Coefficients the instrument will block the update and an error message will appear on the display If you see this error message re enter the coefficie
21. nts checking them carefully for correct transcription from the Calibration Code label prior to selecting Update Coefficients If you continue to get an error message after several entry attempts contact YSI Technical Support for assistance After entering the new Sensor Cap coefficients perform a l point DO calibration REHYDRATING THE SENSOR CAP The Sensor Cap must remain in a moist environment for proper operation see Sensor Storage for storage recommendations If you inadvertently leave your sensor exposed to ambient air for a period of more than approximately 8 hours it may dry out If the sensor cap is allowed to dry out it is likely to drift slightly at the beginning of your next study unless it is rehydrated If the cap dries out you can rehydrate it by soaking the probe tip with the sensor cap installed in warm room temperature tap water for 24 hours After rehydration is complete perform a 1 point DO calibration and be sure to store the probe in a moist environment SENSOR MAINTENANCE TEMPERATURE You must keep the temperature portion of the sensor free of build up Other than that the sensor requires no maintenance A soft bristle brush can be used to scrub the temperature sensor if needed While cleaning be sure to only scrub the temperature sensor and not the sensor cap The sensor cap will be damaged if cleaned with anything abrasive 11 SENSOR STORAGE SHORT TERM STORAGE When the ProOBOD is not in use
22. omm II Communications saddle kit 605515 Data Manager desktop software included with ProODO instrument 603075 Carrying case soft sided 603074 Carrying case hard sided 603069 Belt clip 063517 Ultra clamp 063507 Tripod clamp 603062 Cable management kit for field cable 603070 Instrument shoulder strap 16 DECLARATION OF CONFORMITY The undersigned hereby declares on behalf of the named manufacturer under our sole responsibility that the listed product conforms to the requirements for thelisted European Council Directive s and carries the CE mark accordingly Manufacturer Model Numbers Instrument Accessory Probe Cable Assemblies Conforms to the following Directives Harmonized Standards YSI Incorporated 1725 Brannum Lane Yellow Springs OH 45387 USA Professional ODO Water Quality Instrument and Professional OBOD probe ProODO 626281 ProComm Saddle manufactured after September 1 2010 Lot code 10 and later 605404 ProOBOD 626400 626401 EMC 2004 108 EC RoHS 2002 95 EC WEEE 2002 96 EC e EN61326 1 2006 Electrical equipment for measurement control and laboratory use EMC requirements Part 1 General Requirements Equipment Class B e EN61326 2 3 2006 Electrical equipment for measurement control and laboratory use EMC requirements Part 2 3 Particular Requirements Test configuration operational conditions and performance criteria for transducers with integrated or
23. ration procedure in this manual for instructions on how to recondition the sensor cap Refer to Figure 3 below when following the instructions for replacing the cap O ring gt OBOD Sensor Cap shown here removed from probe Figure 3 A Caution Avoid touching the sensing end of the sensor cap during the following maintenance procedures 1 Remove the stir paddle from the probe by pulling it straight out 2 Remove the old sensor cap from the probe by grasping the probe body with one hand and then rotating the sensor cap counterclockwise until it is completely free Do not use any tools for this procedure 3 Carefully remove the o ring and discard it Do not use any tools to remove the o ring 4 Clean the o ring seat on the probe by first wiping off old o ring lubricant with a dry lens cleaning tissue Next clean away any build up with a water moistened lens tissue and then dry with another lens tissue 5 Locate the o ring supplied in the Sensor Cap replacement kit and install it on the probe Do not use any tools to replace the o ring Be careful not to touch the clear optical DO sensor window Any fingerprints on the optical 9 window will have to be cleaned off After installing the o ring ensure it is clean If necessary wipe clean with a lens tissue 6 Locate the o ring lubricant included with the new sensor cap Apply a thin coat of o ring lubricant to the installed o ring After application th
24. remote signal conditioning e EN61000 3 2 2006 Electromagnetic compatibility EMO Part 3 2 Limits Limits for harmonic current emissions equipment input current 16A per phase EN61000 3 3 2008 Electromagnetic compatibility EMC Part 3 3 Limits Limitation of voltage changes and flicker in public low voltage supply systems for equipment with rated current 16A per phase and not subject to conditional connection e CAN CSA CEI IEC CISPR 22 02 17 Supplementary All performance met the continuous Information unmonitored operation criteria as follows ESD EN61000 4 2 Performance Criterion B Radiated Immunity EN61000 4 3 Performance Criterion A EFT EN61000 4 4 EFT Performance Criterion B Surge EN61000 4 5 Performance Criterion B Conducted Immunity EN61000 4 6 Performance Criterion A Voltage Interrupts EN61000 4 11 Performance Criterion B Authorized EU YSI Hydrodata Ltd Representative 2 Focal Point Lacerta Court Works Road Letchworth Hertfordshire SG6 IFJ UK Signed Lisa M Abel Date 10 August 2010 Title Director of Quality The undersigned hereby declares on behalf of the named manufacturer under our sole responsibility that the listed product conforms to the requirements for electrical equipment under US FCC Part 15 and ICES 003 for unintentional radiators Manufacturer YSI Incorporated 1725 Brannum Lane Yellow Springs OH 45387 USA Product Name Professional ODO Water Quality
25. selected by YSI Repair or replacement will be made and the product returned transportation prepaid Repaired or replaced products are warranted for the balance of the original warranty period or at least 90 days from date of repair or replacement LIMITATION OF WARRANTY This Warranty does not apply to any YSI product damage or failure caused by l Failure to install operate or use the product in accordance with YSI s written instructions 2 Abuse or misuse of the product 3 Failure to maintain the product in accordance with YSI s written instructions or standard industry procedure 4 Any improper repairs to the product 5 Use by you of defective or improper components or parts in servicing or repairing the product 6 Modification of the product in any way not expressly authorized by YSI THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED INCLUDING ANY WARRANTY OF MERCHANTABILITY ORFITNESS FOR A PARTICULAR PURPOSE YSI S LIABILITY UNDER THIS WARRANTY IS LIMITED TO REPAIR OR REPLACEMENT OF THE PRODUCT AND THIS SHALL BE YOUR SOLE AND EXCLUSIVE REMEDY FOR ANY DEFECTIVE PRODUCT COVERED BY THIS WARRANTY IN NO EVENT SHALL YSI BE LIABLE FOR ANY SPECIAL INDIRECT INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING FROM ANY DEFECTIVE PRODUCT COVERED BY THIS WARRANTY THIS PAGE LEFT INTENTIONALLY BLANK ii INTRODUCTION Thank you for purchasing the YSI Professional Optical Biochemical Oxygen Demand ProOBOD
26. spect for damage Compare received parts with items on the packing list If any parts or materials are damaged or missing contact YSI Customer Service at 800 897 4151 1 937 767 7241 or the authorized YSI distributor from whom the instrument was purchased Remove the ProOBOD cable probe assembly from the shipping container and locate the instruction sheet that is included This instruction sheet is important because it contains the calibration coefficients for your sensor cap After using this sheet for general probe setup be sure to store it in a safe place in case you need to reload these calibration coefficients in the unlikely event that they are ever deleted from the instrument and probe Note A new cable probe assembly already has a sensor cap installed and the sensor cap coefficients are preloaded into the probe at the factory Preparing the probe for the first time 1 A new ProOBOD probe will have a clear protective cover placed over the sensor cap to ensure the cap remains moist during shipment Carefully remove this clear cover from the end of the probe by pulling it straight off the sensor Save the clear cover along with the sponge in case you want to use it later for long term storage of the probe 2 Place the probe in a standard BOD bottle that contains a small amount of clean water approximately 40 ml The sensor should not be immersed in water but rather in the air above the water The purpose is to create a 10096
27. t www ysi com Operating Range Water Resistance Cable Length Dissolved Oxygen Sensor Type Optical Life time Luminescent sensor Range 0 50 mg L 0 500 Saturation Accuracy mg L 0 to 20 mg L 0 1 mg L or 1 of reading whichever is greater 20 to 50 mg L 15 of the reading Accuracy 0 to 200 air saturation 1 of the reading or Saturation 1 air saturation whichever is greater e 200 to 500 air saturation 15 of the reading Resolution mg L 0 01 or 0 1 mg L auto scaling Resolution 0 1 air saturation Saturation Response Time T95 20 25 seconds with stirring T95 40 seconds without stirring Range 5 to 50 C 15 ACCESSORIES PARTS LIST Part Number Description 626281 ProODO Instrument 626400 ProOBOD USA Japan BOD lab probe 626401 ProOBOD International BOD lab probe 626458 Replacement sensor cap for ProOBOD lab probe 626600 6260 power supply for use with 626400 ProOBOD USA Japan BOD probe 626601 6261 power supply for use with 626401 ProOBOD International probe 626444 Lab dock holds ProODO instrument and BOD calibration bottle 626415 Stir Shaft 626250 1 4 10 20 30 40 50 60 or 100 1 4 10 20 30 40 50 60 or 100 meter Field probe cable assembly All probe cable assemblies include a temperature and dissolved oxygen sensor 626320 Field Probe Cable Replacement Sensor Cap 605404 Pro C
28. wer supply for the USA Japan probe is labeled model number 6260 The power supply for the international probe is labeled model number 6261 Next connect the power supply to the probes power connector and then plug the power supply into an outlet The international ProOBOD is shipped with outlet adapters to connect the power supply to a variety of outlets The stirrer can be turned on and off with the toggle switch located at the top of the probe Figure 1 CALIBRATION DISSOLVED OXYGEN The ProOBOD sensor is an optical luminescent sensor which has greater stability and is less susceptible to calibration drift than traditional electrochemical sensors This increased stability means that the instrument may hold its calibration for many months However for the highest data accuracy YSI recommends verifying the instruments calibration on a daily basis To verify the instruments calibration place the sensor in its calibration environment and check to see that the DO is reading its calibration value based on the current barometric pressure Refer to Appendix A for a list of DO calibration values and corresponding barometric pressure readings The ProODO instrument with ProOBOD probe offers several options for performing a dissolved oxygen calibration For both ease of use and accuracy YSI recommends performing a DO 96 water saturated air calibration as described below For information on other acceptable calibration techniques including how
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