Dräger X-am 2000 Technical Handbook

23
Faults, Cause and Remedy
251 DrägerSensor CatEx 125 in
warm-up phase
Wait until warm-up time is
complete.
252 DrägerSensor CatEx 125 in
warm-up phase
Wait until warm-up time is
complete.
253 Ex concentration has drifted
into the negative range
Carry out the fresh air
calibration, page 35.
254 The temperature is too high Operate the device within the
allowed temperature range.
255 The temperature is too low Operate the device within the
allowed temperature range.
256 The calibration interval for
DrägerSensor CatEx 125 has
elapsed
Carry out the span calibration
for DrägerSensor CatEx 125,
page 39.
351 DrägerSensor XXS O
2
in the
warm-up phase
Wait until warm-up time is
complete.
352 DrägerSensor XXS O
2
in the
warm-up phase
Wait until warm-up time is
complete.
354 The temperature is too high Operate the device within the
allowed temperature range.
355 The temperature is too low Operate the device within the
allowed temperature range.
356 The calibration interval for
DrägerSensor XXS O
2
has
elapsed
Carry out the span calibration
for DrägerSensor XXS O
2
,
page 39.
451 DrägerSensor XXS H
2
S in the
warm-up phase
Wait until warm-up time is
complete.
452 DrägerSensor XXS H
2
S in the
warm-up phase
Wait until warm-up time is
complete.
453 H
2
S concentration has drifted
into the negative range
Carry out the fresh air
calibration, page 35.
454 The temperature is too high Operate the device within the
allowed temperature range.
455 The temperature is too low Operate the device within the
allowed temperature range.
456 The calibration interval for
DrägerSensor XXS H
2
S has
elapsed
Carry out the span calibration
for DrägerSensor XXS H
2
S,
page 39.
Special symbol » « and
displayed numerical code:
Cause Remedy

Dräger X-am 2000 Specifications

General

Brand	Dräger
Model	X-am 2000
Category	Measuring Instruments
Language	English