Dräger X-am 3500 Mode D'emploi page 46

en Device settings
Designation and
description
Vehicle connection 12
V / 24 V for charging up to
5 gas detectors
(requires adapter
83 25 736)
Vehicle mount
(requires adapter
83 25 736 and vehicle
connection cable
83 21 855)
5.7 Cleaning
The gas detector does not require any special care.
If it is heavily soiled, wash the gas detector with cold
water and use a sponge if necessary. Use a cloth to dry
the gas detector.
NOTICE
Damage to the gas detector!
Rough cleaning objects (e.g. brushes), cleaning agents
and solvent may destroy the dust and water filter.
► Only clean the gas detector with cold water and, if
necessary, with a sponge.
The shoulder strap can be cleaned with water and
without cleaning agents in a wash bag in an (industrial)
washing machine.
6 Device settings
Only trained and qualified personnel may change the
device settings.
For more details, refer to the technical manual.
6.1 Factory settings
Different settings can be selected to meet customer
requirements on order. The setting can be checked and
changed with the Dräger CC-Vision PC software.
The modified parameter settings must be checked on
the gas detector after transmission to ensure that the
values were transmitted correctly.
Parameters that cannot be viewed on the gas detector
must be exported using the Dräger CC-Vision PC
software after a change and checked.
Function
Order no.
Fresh air calibration with-
83 21 855 out password
Bump test without pass-
word
Operation signal
Switch off allowed
Capture range
83 27 636
LEL factor
ch4 (methane)
H
STEL
TWA
Alarm thresholds configu-
ration type
Alarm A1
Alarm A2
Symbol for type of danger On
Expired bump test interval Warning
Expired calibration interval Channel warning
Power-save mode display Off
1) The set capture range can be read out on the gas detector
2) An LEL factor can be adapted to national regulations using
1)
2)
(hydrogen)
2
and activated or deactivated. The capture range is activated
in measuring mode ex-factory. The capture range is always
deactivated in calibration mode.
the Dräger CC-Vision PC software.
Setting
On
Off
On
On
On
4.4 vol. % (corresponds to
100 %LEL)
4.0 vol % (corresponds to
100 %LEL)
STEL feature – inactive;
average duration =
15 minutes
TWA feature – inactive;
average duration =
8 hours
ATEX-compliant
Acknowledgeable; not
latching, pre-alarm,
increasing measured
value (for O sensor,
2
decreasing measured
value as well)
Not acknowledgeable;
latching, main alarm,
increasing measured
value (for O sensor,
2
decreasing measured
value as well)
®
X-am 3500