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C O N T E N T S

Warranty ..............................................................................................................i
Introduction ....................................................................................................... 1
Getting Started ................................................................................................... 2

Unpacking the OBOD Probe ............................................................. 2

ProOBOD Operation ........................................................................................ 4

Connecting Probe/Cable Assembly to Instrument ......................... 4
Configuring the ProODO Instrument ............................................. 4
Powering the Stirrer ............................................................................ 5
Calibration - Dissolved Oxygen ........................................................ 5
Temperature......................................................................................... 7
Taking Measurements ......................................................................... 7

Maintenance and Storage .................................................................................. 8

Updating Instrument and Probe Firmware ...................................... 8
Sensor Maintenance - Dissolved Oxygen ......................................... 8
Sensor Maintenance - Temperature ................................................11
Sensor Storage ...................................................................................12

Troubleshooting ...............................................................................................12

Dissolved Oxygen Readings .............................................................12
Help  ...................................................................................................13
Error/Status messages  ......................................................................13
Restore Default Calibration Values  ................................................14

Probe Specifications .........................................................................................15
Accessories / Parts List ....................................................................................16
Declaration of Conformity ..............................................................................17
Recycling ...........................................................................................................19
Contact Information ........................................................................................20

Ordering and Technical Support .....................................................20
Service Information ..........................................................................20

Appendix A-DO% Calibration Values ...........................................................21

Summary of Contents for WE KNOW ProOBOD

Page 1: ...USER MANUAL ...

Page 2: ...ntenance and Storage 8 Updating Instrument and Probe Firmware 8 Sensor Maintenance Dissolved Oxygen 8 Sensor Maintenance Temperature 11 Sensor Storage 12 Troubleshooting 12 Dissolved Oxygen Readings 12 Help 13 Error Status messages 13 Restore Default Calibration Values 14 Probe Specifications 15 Accessories Parts List 16 Declaration of Conformity 17 Recycling 19 Contact Information 20 Ordering and...

Page 3: ...elected 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 Failure to install operate or use the product in accorda...

Page 4: ...tional 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 ...

Page 5: ...nstruction 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...

Page 6: ...r 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 Technica...

Page 7: ...nd 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 i 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 key on the ProODO instrument and select Displ...

Page 8: ...en 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 u 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 ...

Page 9: ...Calibration Code has been entered correctly press enter to confirm Highlight K2 through KC in turn and use the 5 numeric entry screen to enter the corresponding new coefficient from the Calibration Code label as described in step 4 Press enter after each entry and then proceed to the next K selection After all the new coefficients have been entered highlight 6 Update Coefficients and press enter A...

Page 10: ... 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 Inspecting the Sensor Cap for Damage Caution Avoid touching the sensing end of the sensor cap during the following maintenance procedures If DO measurements se...

Page 11: ... 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 P robe S pecifications Th...

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