RKI Instruments GD-K77D4X-XX - Manual (Page 9)

Model GD-K77D4X-XX Sample Draw Transmitter • 6
CAUTION: Leave the cable shield’s drain wire insulated and disconnected at the
GD-K77D4X-XX. You will connect the opposite end of the cable shield’s drain wire
at the controller.
CAUTION: At the controller, do not route power and GD-K77D wiring through the same
conduit hub. The power cable may disrupt the transmission of the GD-K77D’s
signal to the controller.
Start Up
1. Turn on power to the controller.
2. Turn on the controller.
3. Turn on the GD-K77D. See the GD-K77D Operator’s Manual for GD-K77D startup
instructions.
Operation
See the GD-K77D Operator’s Manual for an operational description of the GD-K77D that
is mounted inside the enclosure.
Maintenance/Calibration
See the GD-K77D Operator’s Manual for maintenance and calibration instructions. Use
the inlet fitting on the NEMA 4X enclosure to apply gas instead of the fittings inside the
enclosure on the GD-K77D.
Parts List
Table 4 lists replacement parts and accessories for the GD-K77D4X-XX.
Table 2: Parts List
Part Number Description
06-1273RK 1/4” O.D. x 1/8” I.D. Teflon PTFE tubing
17-4820RK Sample fitting, 1/4” tube bulkhead union
18-0107RK 3/4” conduit hub
33-0165RK-01 Hydrophobic filter w/flexible tubing stubs