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www.rkiinstruments.com

61-1001RKSS

Hydrogen Detector

Operator’s Manual

Part Number: 71-0229RK

Revision: P1

Released: 1/11/18

Summary of Contents for 61-1001RKSS

Page 1: ...www rkiinstruments com 61 1001RKSS Hydrogen Detector Operator s Manual Part Number 71 0229RK Revision P1 Released 1 11 18 ...

Page 2: ... calibration and maintenance of the 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 types Typical calibration frequencies for most applications are between 3 and 6 months but can be required more often or less often based on your usage ...

Page 3: ...ement costs local repair costs transportation 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 OBLIGATIONS OR LIABILITIES ON THE PART OF RKI INSTRUMENTS INC INCLUDING BUT NOT LIMITED TO THE WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE IN NO EV...

Page 4: ...the Hydrogen Detector 3 Wiring the Hydrogen Detector 4 Startup 6 Introducing Incoming Power 6 Setting the Zero Reading 6 Maintenance 7 Preventive Maintenance 7 Troubleshooting 8 Replacing the Hydrogen Detector 9 Calibration 10 Preparing for Calibration 10 Setting the Zero Reading 10 Setting the Response Reading 10 Returning to Normal Operation 11 Parts List 11 ...

Page 5: ...instruction manual Table 1 lists specifications for the hydrogen detector WARNING When using the 61 1001RKSS you must follow the instructions and warnings in this manual to assure proper and safe operation of the 61 1001RKSS and to minimize the risk of personal injury Be sure to maintain and periodically calibrate the 61 1001RKSS as described in this manual Table 1 61 1001RKSS Specifications Descr...

Page 6: ...ntroller conduit hubs are normally 3 4 in NPT so a 3 4 in x 1 2 in NPT reducer may be necessary to install the hydrogen detector A rainshield screws onto the bottom of the detector flame arrestor end The rainshield helps protect the detector from rain and debris in the monitoring environment Four color coded leads extend from the top of the detector The leads allow you to connect the detector to t...

Page 7: ... following when you select the mounting site Select a site where the detector is not likely to be bumped or disturbed Make sure there is sufficient room to perform start up maintenance and calibration procedures Select a site where the target gas is likely to be found first For hydrogen which is lighter than air mount the detector near the ceiling or where hydrogen is most likely to accumulate Fig...

Page 8: ...sconnected at the detector You will connect the opposite end of the cable s drain wire at the controller 6 Secure the junction box cover to the junction box 7 Route the cable or wires leading from the hydrogen detector through one of the conduit hubs at the controller housing Use appropriate conduit fittings and construction technique for the environmental rating of the controller RKI controllers ...

Page 9: ...KSS Hydrogen Detector 5 Figure 3 Wiring the Hydrogen Detector to a Controller Red White Green Black J Box Terminal Strip Detector Wires Green Black White Hydrogen Detector Controller LEL Detector Terminals Red ...

Page 10: ...g Setting the Zero Reading WARNING Do not remove the junction box cover while the circuits are energized unless the area is determined to be non hazardous Keep the junction box cover tightly closed during operation CAUTION If you suspect the presence of hydrogen in the monitoring environment use the zero air calibration cylinder to introduce fresh air to the detector and verify an accurate zero re...

Page 11: ...s calibration program or disable external alarms before performing this test NOTE The following procedure assumes the use of a calibration kit which includes a calibration gas cylinder a 0 5 LPM fixed flow regulator with an on off knob a calibration cup for the detector and a length of sample tubing Preparing for the response test 1 Place the controller into its calibration program or disable exte...

Page 12: ...Fail Condition Controller indicates a fail condition The detector wiring is disconnected or misconnected The detector zero signal is low enough to cause a fail condition The detector is malfunctioning 1 Verify that the detector wiring is correct and secure 2 Calibrate the detector 3 If the fail condition continues replace the detector 4 If the fail condition continues contact RKI for further instr...

Page 13: ... the controller 10 Turn on the controller and place into normal operation CAUTION Allow the replacement detector to warm up for 5 minutes before you continue with the next step 11 Calibrate the replacement detector as described in the Calibration section of this manual Calibration Frequency Although there is no particular calibration frequency that is correct for all applications a calibration fre...

Page 14: ...Be sure to put the controller into its calibration program or disable external alarms before continuing Setting the Zero Reading NOTE If you can verify that the hydrogen detector is in a fresh air environment you do not need to apply zero air to the detector before adjusting the zero reading 1 Follow the directions in the controller operator s manual for setting the zero reading 2 When the instruc...

Page 15: ...EL 4 Store the components of the calibration kit in a safe and convenient place Parts List Table 3 lists replacement parts and accessories for the 61 1001RKSS hydrogen detector Table 3 Parts List Part Number Description 07 7151RK O ring 10 5153RK Lid locking set screw 18 0416RK 11 Junction box with cover stainless steel 71 0229RK 61 1001RKSS Hydrogen Detector Operator s Manual this document 81 000...

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