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RKI Instruments 65-2335RK Operator's Manual

Carbon monoxide transmitter
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Part Number: 71-0177RK
Revision: A
Released: 1/20/20
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Summary of Contents for RKI Instruments 65-2335RK

  • Page 1 Part Number: 71-0177RK Revision: A Released: 1/20/20 GlobalTestSupply www. .com Find Quality Products Online at: sales@GlobalTestSupply.com...
  • Page 2 WARNING GlobalTestSupply www. .com Find Quality Products Online at: sales@GlobalTestSupply.com...
  • Page 3 INSTRUMENTS, INC. INCLUDING BUT NOT LIMITED TO, THE WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL RKI INSTRUMENTS, INC. BE LIABLE FOR INDIRECT, INCIDENTAL, OR CONSEQUENTIAL LOSS OR DAMAGE OF ANY KIND CONNECTED WITH THE USE OF ITS PRODUCTS OR FAILURE OF ITS PRODUCTS TO FUNCTION OR OPERATE PROPERLY.
  • Page 4 GlobalTestSupply www. .com Find Quality Products Online at: sales@GlobalTestSupply.com...
  • Page 5 WARNING: When using the 65-2335RK, you must follow the instructions and warnings in this manual to assure proper and safe operation of the 65-2335RK and to minimize the risk of personal injury. Be sure to maintain and periodically calibrate the 65-2335RK as described in this manual.
  • Page 6 Controller Terminal Strip Factory Adjust Pot Span Pot Zero Pot Amplifier + Test Point (Red) - Test Point (Black) Detector Terminal Strip J-Box CO Detector GlobalTestSupply www. .com Find Quality Products Online at: sales@GlobalTestSupply.com...
  • Page 7 Detector Housing Body Cap Gasket CO Plug-in Sensor Charcoal Filter w/Rubber Boot Detector Housing Cap Hydrophobic Membrane Detector Housing Body Housing Cap & Cap Gasket Plug-In CO Sensor GlobalTestSupply www. .com Find Quality Products Online at: sales@GlobalTestSupply.com...
  • Page 8 Charcoal Filter Controller Terminal Strip Detector Terminal Strip Zero Pot Span Pot CAUTION: The amplifier includes an additional pot. It is factory-set. Do not adjust it. Test points GlobalTestSupply www. .com Find Quality Products Online at: sales@GlobalTestSupply.com...
  • Page 9 3.10 3/4 NPT Fem ale 3.65 6.8 M ax Rubber Spacers J-Box CO Detector 1 1/2-20 Thread for Calibration Cup GlobalTestSupply www. .com Find Quality Products Online at: sales@GlobalTestSupply.com...
  • Page 10 WARNING: Always verify that power to the controller is off before you make wiring connections. CAUTION: If shielded cable is used, leave the cable shield’s drain wire disconnected and insulated at the transmitter. You will connect the opposite end of the cable’s drain wire to the controller’s chassis (earth) ground.
  • Page 11 Controller Detector/Transmitter Terminals, Typical Designations Cable Shield Controller Housing J-Box Black CO Detector GlobalTestSupply www. .com Find Quality Products Online at: sales@GlobalTestSupply.com...
  • Page 12 CAUTION: Allow the transmitter to warm up for 5 minutes before you continue with the next section, “Setting the Zero Signal”. CAUTION: If you suspect the presence of the target gas in the monitoring environment, use the calibration kit and the zero air calibration cylinder to introduce “fresh air” to the sensor and verify an accurate zero setting.
  • Page 13 Daily Quarterly GlobalTestSupply www. .com Find Quality Products Online at: sales@GlobalTestSupply.com...
  • Page 14 Note: Under “normal” circumstances, the transmitter requires calibration once every 3 months. Some applications may require a more frequent calibration schedule. Replacing the Plug-In CO Sensor CAUTION: The sensor contains electrolyte which is a dilute acid. Do not disassemble the sensor when replacing it with a new one.
  • Page 15 WARNING: The sensor will not operate properly if the wire jumper is not removed. Remove jumper CAUTION: Allow the replacement sensor to warm up for 5 minutes before you continue with the next step. Replacing the Charcoal Filter GlobalTestSupply www. .com Find Quality Products Online at: sales@GlobalTestSupply.com...
  • Page 16 Replacing the CO Detector CAUTION: Allow the replacement detector to warm up for 5 minutes before you continue with the next step. Replacing the Amplifier GlobalTestSupply www. .com Find Quality Products Online at: sales@GlobalTestSupply.com...
  • Page 17 GlobalTestSupply www. .com Find Quality Products Online at: sales@GlobalTestSupply.com...
  • Page 18 Output (mV) = (calibrating sample/fullscale) X 400 + 100 167 (mV) = (50/300) X 400 +100 GlobalTestSupply www. .com Find Quality Products Online at: sales@GlobalTestSupply.com...
  • Page 19 GlobalTestSupply www. .com Find Quality Products Online at: sales@GlobalTestSupply.com...