Technical manual | X-am
®
2800 / X-am
®
5800 47
Device settings
Shift length (TWA)
3)
60 - 1440 (in minutes; setting for expo-
sure alarm)
Automatic distress signal
Period for triggering
Pre-alarm 1-600 s
Additional main alarm 1-600 s.
Sensor settings:
A1 alarm:
Latching
Acknowledgeable
On / Off
On / Off
A2 alarm:
Acknowledgeable On / Off
Alarm threshold A1 increasing
(in measurement module)
0 to A2
Alarm threshold A2 increasing
4)
(in measurement module)
A1 to full scale deflection
Alarm threshold A1 decreasing
(in measurement module, only O2 sen-
sor)
A2 decreasing to A1 increasing
Alarm threshold A2 decreasing
(in measurement module, only O
2 sen-
sor)
0 to A1 decreasing
Evaluation type
1)
Inactive, TWA, STEL, TWA+STEL
Alarm threshold STEL (in measurement
module)
1)
0 – full scale deflection
Alarm threshold TWA (in measurement
module)
1)
0 – full scale deflection
1) Evaluation only if the sensor is designed for this.
2) Corresponds to averaging time and is used to calculate the STEL exposure value.
3) Corresponds to averaging time and is used to calculate the TWA exposure value.
4) Max. 60 %LEL applies for ex-channels
Name: Area / setting
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