Rki-instruments 65-2391RK User Manual

www.rkiinstruments.com65-2391RKCO2 TransmitterOperator’s ManualPart Number: 71-0121RKRevision: BReleased: 7/18/14

6 • 65-2391RK CO2 Transmitter9. Connect the wires to the applicable transmitter terminal strip at the controller as shown in Figure 3 below.Figure 3:

65-2391RK CO2 Transmitter • 7NOTE: When first powered up, the transmitter will enter about a one minute period when the 4-20 mA output is stabilizin

8 • 65-2391RK CO2 TransmitterMaintenanceThis section describes maintenance procedures. It includes preventive maintenance, troubleshooting, and compo

65-2391RK CO2 Transmitter • 9test point labeled TP-.7. Use the following formula to determine the correct test points output for the test sample.Outp

10 • 65-2391RK CO2 TransmitterTroubleshootingThe troubleshooting guide describes symptoms, probable causes, and recommended action for problems you m

65-2391RK CO2 Transmitter • 11Replacing Components of the CO2 TransmitterThis section includes procedures to replace the IR CO2 detector and amplifie

12 • 65-2391RK CO2 Transmitter3. Remove the junction box cover.4. Disconnect the detector leads from the interconnect terminal strip.5. Disconnect th

65-2391RK CO2 Transmitter • 13NOTE: When first powered up, the transmitter will enter about a one minute period when the 4-20 mA output is stabilizi

14 • 65-2391RK CO2 Transmitterthe amplifier.Plug the positive lead into the test point labeled TP+; plug the negative lead into the test point labele

65-2391RK CO2 Transmitter • 15Returning to Normal Operation1. Remove the voltmeter leads from the amplifier test points.2. Unscrew the calibration cu

65-2391RK CO2 TransmitterWARNINGRead and understand this instruction manual before operating transmitter. Improper use of the transmitter could resul

16 • 65-2391RK CO2 Transmitter81-0073RK-01 Steel calibration cylinder, 15% CO2, 34-liter81-0076RK-01 Zero air calibration cylinder (34-liter)81-1050R

65-2391RK CO2 TransmitterProduct WarrantyRKI Instruments, Inc., warrants gas alarm equipment sold by us to be free from defects in materials, workman

65-2391RK CO2 TransmitterTable of ContentsOverview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

65-2391RK CO2 Transmitter • 1OverviewThis manual describes the 65-2391RK CO2 transmitter. This manual also describes how to install, start up, config

2 • 65-2391RK CO2 TransmitterDescriptionThis section describes the components of the CO2 transmitter. The transmitter is a 4 - 20 mA type detector he

65-2391RK CO2 Transmitter • 3AmplifierThe amplifier converts the electrical output from the detector to a 4 to 20 mA signal that corresponds to the d

4 • 65-2391RK CO2 TransmitterJunction BoxUse the junction box to install the CO2 transmitter at a mounting site that is remote from the controller. T

65-2391RK CO2 Transmitter • 5If the detector is mounted to the junction box, skip to step 5. If not, continue with step 2.2. Remove the junction box