
RKI Instruments, Inc.www.rkiinstruments.com65-2335RKCarbon Monoxide TransmitterOperator’s ManualPart Number: 71-0177RKRevision: 0Released: 4/12/11
6 • 65-2335RK CO Transmitter2. At the monitoring site you select, hang or mount the junction box with the detector facing down (see Figure 3).Wiring
65-2335RK CO Transmitter • 7Figure 4: Wiring the CO Transmitter to a Controller12. If shielded cable is used, connect the cable’s drain wire to an a
8 • 65-2335RK CO TransmitterCAUTION: Allow the transmitter to warm up for 5 minutes before you continue with the next section, “Setting the Zero Sign
65-2335RK CO Transmitter • 9MaintenanceThis section describes maintenance procedures. It includes preventive maintenance, troubleshooting, and compon
10 • 65-2335RK CO TransmitterNOTE: If the readings are not within ± 10% of the correct response reading, calibrate the affected transmitter(s) as des
65-2335RK CO Transmitter • 11Replacing Components of the CO TransmitterThis section includes a procedure to replace the CO plug-in sensor, charcoal f
12 • 65-2335RK CO Transmitter9. Turn on or plug in power to the controller.10. Turn on the controller and place it into normal operation.CAUTION: All
65-2335RK CO Transmitter • 1310. Turn on or plug in power to the controller.11. Turn on the controller and place it into normal operation.CAUTION: A
14 • 65-2335RK CO Transmitterthen more frequent calibration than every 3 months may be necessary.CalibrationThis section describes how to calibrate t
65-2335RK CO Transmitter • 153. Allow the gas to flow for two minutes, then verify that the reading matches the response reading (± 2mV) you determin
65-2335RK CO TransmitterWARNINGRead and understand this instruction manual before operating transmitter. Improper use of the transmitter could result
65-2335RK CO TransmitterProduct WarrantyRKI Instruments, Inc. warrants gas alarm equipment sold by us to be free from defects in materials, workmansh
65-2335RK CO TransmitterTable of ContentsOverview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
65-2335RK CO Transmitter • 1OverviewThis instruction manual describes the 65-2335RK carbon monoxide (CO) transmitter. This manual also describes how
2 • 65-2335RK CO TransmitterDescriptionThis section describes the components of the CO transmitter. The CO transmitter is a 4 - 20 mA type detector h
65-2335RK CO Transmitter • 3CO DetectorThe CO detector includes the detector housing body, detector housing, cap, cap gasket, plug-in sensor, and cha
4 • 65-2335RK CO TransmitterCharcoal FilterThe disc-shaped charcoal filter is secured to the face of the CO sensor with a rubber boot. The charcoal f
65-2335RK CO Transmitter • 5Junction BoxUse the junction box to install the transmitter at a mounting site that is remote from the controller. The ju
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