RKI Instruments GD-K77D - Manual (Page 9)

Model GD-K77D Operator’s Manual Description • 4
Description
The Model GD-K77D is designed to measure gas leaks in an industrial setting. Gas leaks
are detected by an internal electrochemical sensor, and the gas concentration is displayed
by a four-digit LED display.
Figure 1: External Component Location
6.05
Cable Bushing
Flow Meter
Window
SKIP LED
ALM2 LED
ALM1 LED
PW/TR LED
GAS DETECTOR M ODEL GD-K77D
LED Display
.36
Gas Exhaust, for ø 4 x 6
mm PFTE Tube
Gas Inlet, for ø 4 x 6
mm PTFE Tube
6.70
ID Card
Holder
8.0 MAX
2.80
Cover
Retaining
Screw