RKI 35-3001A-04-02 Operator'S Manual Download Page 1

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35-3001A-04-02 Carbon Monoxide

Sample-Draw Detector

Operator’s Manual

Part Number: 71-0473

Revision: P1

Released: 11/12/18

Summary of Contents for 35-3001A-04-02

Page 1: ...www rkiinstruments com 35 3001A 04 02 Carbon Monoxide Sample Draw Detector Operator s Manual Part Number 71 0473 Revision P1 Released 11 12 18...

Page 2: ...h Periodic 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 upo...

Page 3: ...or replacement 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 REPRESENT...

Page 4: ...Draw Detector to a Controller 14 Start Up 16 Introducing Incoming Power 16 Setting the Zero Reading 16 Maintenance 17 Preventive Maintenance 17 Troubleshooting 17 Replacing Components of the Sample D...

Page 5: ...proper and safe operation of the 35 3001A 04 02 and to minimize the risk of personal injury Be sure to maintain and periodically calibrate the 35 3001A 04 02 as described in this manual Table 1 Speci...

Page 6: ...D B Flowmeter OXY G W R W S G AM P 2 S CO Detector CO Flow Block Charcoal Filter Pump CO A mplifier Oxygen Sensor Terminal Strip 3 4 Conduit Hub Detector Amp Terminal S trip AM P 1 _ O X Y G E N B Pum...

Page 7: ...accept 1 4 in rigid tubing See the Installation section on page 12 to connect tubing to the sample fittings Particle Filter A particle filter with a tubing stub on one end is shipped with the instrum...

Page 8: ...p Connector The pump connector is the two point connector below the oxygen sensor terminal strip in the upper right corner of the main circuit board Use the pump connector to connect the pump to the m...

Page 9: ...roller The low flow level is factory set at 0 6 SCFH 0 1 SCFH See Adjusting the Low Flow Setting on page 22 to adjust this setting Pump Reset Switch The pump reset switch is located to the left of the...

Page 10: ...housing includes a four socket pattern This socket pattern accepts the sensor s four pins to secure the sensor within the detector housing A pre amplifier located between the sockets and two interconn...

Page 11: ...wdriver to turn the zero pot s adjustment screw and adjust the amplifier s zero CO free output during the start up and calibration procedure Turn the adjustment screw clockwise to increase the zero ou...

Page 12: ...lowing when you select the mounting site Is there enough room to open the housing door and make wiring and tubing connections at the bottom of the housing Make sure there is sufficient room to perform...

Page 13: ...nt of the fitting components 4 Connect a length of sample tubing to the other side of the particle filter and route it to the sampling area 1 4 O D rigid polypropylene Teflon or flexible polyurethane...

Page 14: ...te insert to seal the connection between the tubing and the inlet fitting 3 Hand tighten the nut on the exhaust fitting so the ferrules clamp on the tubing If the tube nut is removed see Figure 7 on p...

Page 15: ...ic to the controller Figure 6 Wiring the Sample Draw Detector to a Controller 9 If shielded cable is used connect the cable s drain wire to an available chassis earth ground at the controller RKI cont...

Page 16: ...performing this test 7 Verify that the incoming sample line is not leaking To test the sample line press and hold the reset switch and plug the open end of the sample line with your thumb If the flowm...

Page 17: ...valve s knob counterclockwise to increase the flow and clockwise to decrease the flow 3 Verify a display reading of 0 ppm at the controller Investigate significant changes in the display reading Quart...

Page 18: ...he demand flow regulator is not functioning properly The sample draw detector s flow rate is too low because of an obstructed sample line failed pump etc The sample draw detector is malfunctioning Rec...

Page 19: ...socket on the amplifier 12 Close and latch the housing door 13 Turn on power to the controller 14 Turn on the controller 15 Allow the sample draw detector to warmup for 5 minutes 16 Calibrate the rep...

Page 20: ...he old amplifier 7 Place the new amplifier in the same position as the old amplifier See Figure 1 8 Reinstall the screw lock washer and flat washer you removed in Step 5 9 Install the detector and con...

Page 21: ...connected to the inlet fitting 6 Turn on power to the controller 7 Turn on the controller and place it into normal operation 8 Verify that the flow rate is approximately 1 0 SCFH then close the housi...

Page 22: ...rn clockwise then attempt to set the flow again Repeat this step until you are able to adjust the flow to 0 6 SCFH NOTE The pressure switch adjustment screw is accessible through a circular cutout in...

Page 23: ...ld come out with the tube nut Be careful not to lose the O ring that may come out with the tubing stub If you do lose the O ring or if it is damaged see Parts List on page 26 for the spare part number...

Page 24: ...includes procedures to prepare for calibration set the zero reading set the response reading and return to normal operation NOTE Calibrating the sample draw detector may cause alarms Be sure to put t...

Page 25: ...ding 1 Screw the demand flow regulator onto the carbon monoxide calibration cylinder 2 Connect the sample tubing from the regulator to the inlet line 3 Allow the sample draw detector to draw the calib...

Page 26: ...article filter 33 6098 Charcoal filter 57 1064RK 13 Amplifier 65 2408 CO replacement detector housing body does not include plug in sensor rubber boot or spacer 71 0473 Operator s Manual 35 3001A 04 0...