Parts list – RKI Instruments 65-2400RK-05 User Manual
Page 14

Combustilbe Gas Transmitter • 14
response reading (±2 mV) you determined earlier. If necessary, use the span
potentiometer on the amplifier to adjust the reading to match the correct response
reading.
3.
Unscrew the regulator from the calibration cylinder.
4.
Remove the voltmeter leads from the amplifier test points.
5.
Loosen the two screws that secure the calibration cup to the detector, then remove the
cup from the bottom of the detector.
NOTE:
For convenience, leave the components of the calibration kit connected by the
sample tubing.
6.
Secure the junction box cover to the junction box.
7.
Wait one to two minutes for the reading to decrease and stabilize.
8.
Verify that the display reading at the controller decreases and stabilizes at 0 %LEL.
9.
Store the components of the calibration kit in a safe and convenient place.
Parts List
Table 5 lists replacement parts and accessories for the combustible gas transmitter.
Table 5: Parts List
Part Number
Description
06-1248RK
Sample tubing (3/16 in. x 5/16 in.; specify length when ordering)
18-0003RK
Conduit plug (3/4 in. NPT)
18-0405RK-01
Junction box (without cover, pre-drilled for amplifier)
18-0406RK
Junction box cover (cover only)
57-1050RK
Amplifier (specify target gas when ordering)
61-0140RK-05
Combustible gas detector (specify target gas when ordering)
65-2400RK-05
Combustible gas transmitter (includes detector and amplifier;
specify target gas when ordering)
71-0052RK
Combustible Gas Transmitter Manual Insert (this document)
81-0007RK-01
Calibration cylinder (50% LEL Hexane; 34 liter)
81-0012RK-01
Calibration cylinder (50% LEL Methane; 34 liter)
81-0076RK-01
Zero air calibration cylinder (34 liter)
81-1003RK
Regulator, 0.5 liter/minute; continuous flow
(for 17 and 34 liter calibration cylinders)
81-1117RK
Calibration cup