Dräger X-am 2800 Notice D'utilisation page 46

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Operation
4 Operation
4.1 Symbol explanations
Symbol Explanation
Bump test
Fresh air calibration
Single-gas calibration
Mixed gas calibration
Measurement range exceeded
Readings below the measurement range
Peak value
Blocking alarm (only CatEx sensor)
Channel error
Compliance with bump test interval.
Warning message
The gas detector can be operated normally. If the warning message is
still displayed after operation, the gas detector requires maintenance.
Fault message
The gas detector or measuring channel is not ready to measure and
requires maintenance.
Information message
STEL alarm message
TWA alarm message
Gas detector in maintenance mode
Bluetooth
(flashing) Bluetooth
Bluetooth
46
®
activated
®
connection lost
®
connection established
®
X-am 2800 / X-am
®
5800