GMI GT series - Page 93

12-5
ALARMSUSER HANDBOOK
Examples 6 and 7 (Fig. 12.6
and Fig. 12.7) shows an
instrument in Conned Space
Mode with Time Weighted
Average STEL and LTEL H
2
S
alarms for toxic sensors. In
both cases, the audible alarm
warbles and eight (8) LED’s
ramp.
Example 6:
Example 7:
ACTUAL GAS READING
Toggles to
Fig. 12.6 STEL H
2
S Alarm
ACTUAL GAS READING
Toggles to
Fig. 12.7 LTEL H
2
S Alarm