RKI Instruments 35-3001-13 Series Operator'S Manual Download Page 1

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35-3001-13-XX

Carbon Dioxide/Oxygen

Sample-Draw Detector

Operator’s Manual

Part Number: 71-0506

Revision: P1

Released: 9/10/19

Summary of Contents for 35-3001-13 Series

Page 1: ...www rkiinstruments com 35 3001 13 XX Carbon Dioxide Oxygen Sample Draw Detector Operator s Manual Part Number 71 0506 Revision P1 Released 9 10 19...

Page 2: ...eath 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...

Page 3: ...l 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 REPRESE...

Page 4: ...ing the Zero Reading 15 Maintenance 16 Preventive Maintenance 16 Troubleshooting 17 Replacing Components of the Sample Draw Detector 18 Adjusting the Low Flow Setting 19 Removing the Particle Filter s...

Page 5: ...02 0 5 000 ppm parts per million 35 3001 13 03 0 5 volume 35 3001 13 05 0 50 volume 35 3001 13 10 0 100 volume Oxygen 0 25 volume Input Power 24 VDC Nominal 18 5 VDC 30 VDC Construction housing Fiber...

Page 6: ...ng the 35 3001 13 XX you must follow the instructions and warnings in this manual to assure proper and safe operation of the 35 3001 13 XX and to minimize the risk of personal injury Be sure to mainta...

Page 7: ...e 1 Component Location Pump O X Y G E N B W Oxygen Sensor Oxygen Sensor Terminal Strip IR CO2 Sensor PCB B G Mounting Foot 4X _ S OXY R S IR CO2 Flow Block IR CO2 Sensor inside b lock AMP AMP 2 Sensor...

Page 8: ...ttings Particle Filter A particle filter with a tubing stub on one end is shipped with the instrument but it is not factory installed If the particle filter is installed directly to the inlet fitting...

Page 9: ...the two point connector below the oxygen terminal strip in the upper right corner of the main circuit board Use the pump connector to connect the pump to the main circuit board NOTE The pump is facto...

Page 10: ...ng gas sample from damaging the flow and detection systems Replace the filter when it appears dirty discolored or clogged Pump The pump is mounted to the right side of the main circuit board The pump...

Page 11: ...ollowing 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 perfo...

Page 12: ...rticle filter and route it to the sampling area 1 4 O D rigid polypropylene Teflon or flexible polyurethane tubing may be used RKI Instruments Inc recommends using either 1 4 O D x 1 8 I D or 1 4 O D...

Page 13: ...tighten the nut on the exhaust fitting so the ferrules clamp on the tubing If the tube nut is removed see Figure 5 for the arrangement of the fitting components 4 Route the opposite end of the tubing...

Page 14: ...in wire to an available chassis earth ground at the controller RKI controllers typically have a ground stud that can be used to ground the cable s drain wire Figure 4 Wiring to a Controller P A T S 2...

Page 15: ...g 8 Remove your thumb from the sample line release the reset switch and verify the flowmeter returns to a normal flow rate 9 Enable alarms or place the controller in normal operation CAUTION Allow the...

Page 16: ...flow setting and remove the particle filter s tubing stub Preventive Maintenance This section describes a preventive maintenance schedule to ensure the optimum performance of the sample draw detector...

Page 17: ...s 4 Calibrate the sample draw detector as described in Calibration IR CO2 Sensor on page 21 and Calibration Oxygen Sensor on page 22 5 If the fail condition continues replace the sensor s as described...

Page 18: ...four screws you removed in step 4 9 Close and latch the housing door 10 Turn on power to the controller 11 Turn on the controller CAUTION Allow the replacement sensor to warm up for 5 minutes before...

Page 19: ...ub c Install the new particle filter onto the tubing stub Be sure the arrow on the particle filter is pointing toward the inlet fitting d Reinstall the tubing routed to the sampling area 4 If the part...

Page 20: ...he flow to 1 0 SCFH 6 Make sure the sample draw detector s Fail LED is off Removing the Particle Filter s Tubing Stub if Necessary A short tubing stub comes factory installed in the particle filter It...

Page 21: ...ery demanding for example if the environment is not well controlled then more frequent calibration than every 3 months for the oxygen detector and every 6 months for the infrared CO2 detector may be n...

Page 22: ...essary to use a zero air calibrating sample to set the fresh air reading at the controller 1 Follow the instructions in the controller s operator s manual for entering calibration mode 2 Screw the reg...

Page 23: ...n reading at the controller to return to normal then return the controller to normal operation NOTE If you do not allow the oxygen reading to return to normal then unwanted alarms may occur 2 Verify t...

Page 24: ...bon dioxide sensor 0 50 vol range 61 5040RK 10 Infrared carbon dioxide sensor 0 100 vol range 71 0506 Operator s Manual 35 3001 13 XX Sample Draw Detector 81 0070RK 01 Calibration cylinder 2000 ppm CO...

Page 25: ...Dioxide Oxygen Sample Draw Detector 25 81 1055RK Regulator demand flow for 17 liter and 34 liter steel calibration cylinders cylinders with external threads OS B11 Oxygen sensor Table 2 Parts List Par...