GX-3R Pro Operator’s Manual
Chapter 3: Operation
•
26
7. The following screens display for 3 seconds each: the Gas Name Screen, the Full Scale
Screen, the Warning Setpoint Screen, the Alarm Setpoint Screen, the Alarm H Setpoint
Screen, the STEL Alarm Screen, and the TWA Alarm Screen.
NOTE:
If the combustible gas is set to something other than CH4 or H2 in Gas
Select Mode, the combustible channel is displayed as “HC” and the gas
formula for the combustible gas sensor’s target gas appears during startup.
FULL SCALE
7:49
40.0 10.00
O2 % CO2 vol%
100 2000 200.0
CH4 %LEL CO ppm H2S ppm
WARNING
7:49
19.5 0.50
O2 % CO2 vol%
10 25 5.0
CH4 %LEL CO ppm H2S ppm
ALARM
7:49
18.0 3.00
O2 % CO2 vol%
25 50 30.0
CH4 %LEL CO ppm H2S ppm
ALARM H
7:49
23.5 3.00
O2 % CO2 vol%
50 1200 100.0
CH4 %LEL CO ppm H2S ppm
STEL
7:49
3.00
CO2 vol%
200 5.0
CO ppm H2S ppm
TWA
7:49
0.50
CO2 vol%
25 1.0
CO ppm H2S ppm
GAS NAME
7:49
O2 CO2
O2 % CO2 vol%
CH4 CO H2S
CH4 %LEL CO ppm H2S ppm
