Dräger HFG 000 Series Instructions For Use

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6.2 Device and sensor settings
Name: Area / setting
Device settings:
Password(s) Numerical range (4-digit)
Acoustic operation signal Yes / No
Switch-off mode “Switch off allowed” or
“Switch off forbidden” or
“Switch off forbidden in
A2”
Short-term exposure limit
(STEL)
1)2)
1) Evaluated only is the sensor is intended for this purpose.
2) Corresponds to the averaging time and is used to calculated
the STEL exposure level.
0 - 60 (in minutes; setting
for exposure alarm)
Shift length (TWA)
3)
3) Corresponds to the averaging time and is used to calculated
the TWA exposure level.
60 - 1440 (in minutes, set-
ting for exposure alarm)
Alarm thresholds configu-
ration type
4)
ATEX-confor-
mity/extended
Sensor settings:
A1 alarm:
Latching
Acknowledgeable
On/off
On/off
A2 alarm:
Acknowledgeable On/off
Alarm threshold A1
increasing (in measure-
ment module)
0 to A2
Alarm threshold A2
increasing (in measure-
ment module)
A1 to full scale deflection
Alarm threshold A1fallend
(in measurement module,
only O2 sensor)
A2 decreasing to A1
increasing
Alarm threshold A2
decreasing
(in measurement module,
only O2 sensor)
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
4) The deactivation of the ATEX-conformity leads to the loss of
the technical suitability test.

Dräger HFG 000 Series Specifications

General

Brand	Dräger
Model	HFG 000 Series
Category	Gas Detectors
Language	English