Replacing The Sensors - Dräger X-am 7000 Technisches Handbuch

Channel fault during the Bumptest.
For all sensors "Fail !"
and extra lines "Error: CO2 !"
"Error: CH4 !"
Etc.
Dräger X-am 7000
X - am 7000
ARXX0000 8317400
Pers - ID: PERSONAL - ID
04 . 01 . 2007 16 : 27
Bumptest CO2 : Fail !
Bumptest CH4 : Fail !
: Fail !
Bumptest O2
Bumptest CO : Fail !
Bumptest H2S : Fail !
Mode: auto
Error: CO2 !
Error: CH4 !
Error: O2 !
Error: CO !
Error: H2S !
11 : 49
Battery: OK
10.4

Replacing the Sensors

WARNING
!
The device may either be equipped with a DrägerSensor XS Cl
or with a DrägerSensor XS CO
sensors is not permitted. Also, the device may not be equipped
with two sensors of the type XS Cl
XS CO . An XS Cl or XS CO
2 2
all other gas sensors. If these requirements are not complied
with, the device will lose its explosion protection.
Switch off the instrument.

1 Remove the sensor grille from
the instrument (secured with
two screws).
Remove the sealing plate.

2 With the aid of the sensor grille
3 remove the sealing plate,
taking care not to damage the
sensor membrane!
Maintenance
. A combination of these two
2
or two sensors of the type
2
sensor may be combined with
2
1
01323727_1.eps
2
3
01923727_1.eps
83
2