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Parts list – RKI Instruments 65-2335RK User Manual

Page 19

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65-2335RK CO Transmitter • 15

3.

Allow the gas to flow for two minutes, then verify that the reading matches the
response reading (± 2mV) you determined earlier. If necessary, use the span pot on the
amplifier to adjust the reading to match the correct response reading.

4.

Turn the regulator knob clockwise to close the regulator.

5.

Unscrew the regulator from the calibration cylinder.

Returning to Normal Operation

1.

Remove the voltmeter leads from the amplifier test points.

2.

Unscrew the calibration cup from the detector.

NOTE:

For convenience, leave the components of the calibration kit connected by the
sample tubing.

3.

Secure the junction box cover to the junction box.

4.

When the display reading falls below the alarm setpoints, return the controller to
normal operation.

5.

Verify that the controller display reading decreases and stabilizes at 0 ppm.

6.

Store the components of the calibration kit in a safe and convenient place.

Parts List

Table 3 lists replacement parts and accessories for the CO transmitter.

Table 3: Parts List

Part Number

Description

06-1248RK

Calibration kit sample tubing, 3 foot length

07-0039RK

Detector housing cap gasket

07-0203RK

Rubber retaining boot (for charcoal filter)

18-0405RK

Junction box (without cover; pre drilled for amplifier)

18-0406RK

Junction box cover

33-7101RK

Charcoal filter disk

57-1064RK-03

Toxic amplifier with orienting gasket

65-2335RK

CO transmitter, non-explosion proof, includes detector and amplifier

65-2496RK

CO replacement detector, includes sensor

71-0177RK

65-2335RK Operator’s Manual (this document)

81-0064RK-01

Calibration cylinder (50 PPM CO in air; 34 liter steel)

81-0076RK-01

Zero air calibration cylinder, 34 liter steel

81-1003RK

Regulator (for 34 liter steel calibration cylinders)

81-1117RK

Calibration cup

ES-1531-CO

CO replacement sensor