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Dräger HFG 000 Series - Alarm Settings

Dräger HFG 000 Series
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Technical manual | X-am® 3500/8000 69
Device settings
8.3 Alarm settings
Alarms Display Latching
Acknowl-
edgeable
LEDs Horn Vibration
A1 (increasing)
A1 -
A2 (increasing)
A2
()
1)
1) Acknowledgement only possible after the concentration has dropped below the alarm threshold.
A1 (decreasing)
A1 -
A2 (decreasing)
A2
()
1)
STEL
2)3)
2) The STEL alarm can be triggered with a delay of max. 1 minute.
3) After this alarm, the deployment of personnel is subject to the relevant national regulations.
STEL
()
TWA
TWA -
Errors
Battery pre-alarm
4)
4) The battery still lasts approx. 20 minutes after the battery pre-alarm triggers.
--
Battery main alarm
5)
5) The gas detector switches off automatically 20 s after a battery main alarm.
---
Device error
-
Channel error
----

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