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65-2515RK

Oxygen Detector

Operator’s Manual 

Part Number: 71-0137RK

Revision: B

Released: 10/1/20

www.calcert.com

[email protected]

1.800.544.2843

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Summary of Contents for 65-2515RK

Page 1: ...65 2515RK Oxygen Detector Operator s Manual Part Number 71 0137RK Revision B Released 10 1 20 www calcert com sales calcert com 1 800 544 2843 0 5 10 15 20 25 30...

Page 2: ...detector is essential for proper operation and correct readings Please calibrate and maintain this detector regularly Frequency of calibration depends upon the type of use you have and the sensor type...

Page 3: ...ortation costs or contingent expenses incurred without our prior approval THIS WARRANTY IS EXPRESSLY IN LIEU OF ANY AND ALL OTHER WARRANTIES AND REPRESENTATIONS EXPRESSED OR IMPLIED AND ALL OTHER OBLI...

Page 4: ...Power 11 Verifying Setting the Fresh Air Reading 11 Maintenance 12 Preventive Maintenance 12 Troubleshooting 13 Replacing the Oxygen Plug in Sensor 12 Replacing the Oxygen Detector 12 Calibration Freq...

Page 5: ...is manual to assure proper and safe operation of the 65 2515RK and to minimize the risk of personal injury Be sure to maintain and periodically calibrate the 65 2515RK as described in this manual Tabl...

Page 6: ...e arrestor guard protects the flame arrestor from impact damage and is permanently bonded to the cap Two color coded wires extend from the top of the detector housing Use these wires to connect the ox...

Page 7: ...A terminal block within the junction box facilitates the wiring process A cover on the front of the junction box allows access to the interior of the junction box Installation This section describes p...

Page 8: ...ure 2 above Any junction box with an internal volume less than or equal to 69 cubic inches and rated explosion proof for Class I Groups B C and D may be used for this detector 2 At the mounting site y...

Page 9: ...our local electrical code when installing the conduit seal 6 Connect the wires to the terminals opposite the detector leads using the terminal strip in the junction box CAUTION If using shielded cable...

Page 10: ...ly have a ground stud that is a convenient grounding location Install conduit seal within 18 inches do not install detector in environment with acetic acid Green Controller Oxygen Detector Terminals C...

Page 11: ...e area is determined to be non hazardous Keep the detector housing cap and junction box cover tightly closed during operation NOTE If you can verify that the detector is in a fresh air environment env...

Page 12: ...ration cup 9 Unscrew the regulator from the cylinder and remove the calibration cup from the detector 10 Store the components of the calibration kit in a safe and convenient place Maintenance This sec...

Page 13: ...onnected or misconnected The plug in oxygen sensor is not properly installed The detector is malfunctioning 1 Verify that the detector wiring is correct and secure 2 Confirm that the plug in oxygen se...

Page 14: ...om the terminal block inside the junction box Note the position of the color coded leads as you remove them 5 Unscrew the detector from the junction box 6 Guide the detector leads of the replacement d...

Page 15: ...tion gas sample tubing and a fixed flow regulator with an on off knob RKI Instruments Inc recommends using a 0 5 LPM liters per minute fixed flow regulator WARNING The controller is not an active gas...

Page 16: ...Allow gas to flow to the detector for two minutes 5 Set the zero reading according to the controller operator s manual 6 Turn the regulator s on off knob clockwise to close it 7 Unscrew the regulator...

Page 17: ...fied does not include junction box 65 2515RK Oxygen detector junction box CSA classified 71 0137RK 65 2515RK Oxygen Detector Operator s Manual this document 81 0076RK 01 Zero air calibration cylinder...

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