Dräger REGARD 7000 Instructions For Use Manual page 133

Errors and mes- Cause
sages
Sensor: failure Contacting or conductance
of the sensor too weak for
reliable measurement
Sensor: vitality fair Approx. half of the sensor's
life time has been reached
Sensor: vitality Life span of sensor expired
poor or sensor has been stressed
Sensor: warm-up Sensor is not yet fully
warmed up, a higher mea-
suring tolerance must be
expected
Sensor: warning Contacting or conductance
of the sensor close to fault
condition
Unknown asset
Connected HART
not fully supported
Fault elimination and messages
Remedy
Replace sensor or refill
where applicable.
n/a
Sensor should be calibrated.
If vitality remains poor,
replace the sensor.
Wait until the sensor is fully
warmed up.
The sensor should be
changed soon or refilled
where applicable.
® Update software.
device