Faults - Schaller Messtechnik Humimeter AW3 User Manual

13. Faults

If the measures listed below fail to remedy any faults or if the device has faults not
listed here, please contact Schaller GmbH.
Fault
Measuring error
Page | 53
Cause
The temperature is outside the
operating temperature: lower
than -10 °C or higher than
+60 °C
Measurement error due to too
short temperature adjustment
time
Wrong product type
Filling volume too low
Dripping water or sprayed
water
Irreversible damage of the sen-
sor due to aggressive gases
Condensation caused by a
change in temperature
Polluted sensor
Foreign particles on the sensor Please contact your dealer.
Remedy
Only use the device in tem-
peratures between -10 °C
and +60 °C.
Let the device adjust to
the surroundings (see
Adjustment behaviour of
the sensor").
Check whether you have
selected the right product
type before taking a reading
(see "7. Product types").
Fill the screw-top jar to at
least two thirds with fine
material or at least half-way
with coarse material.
Direct contact of the sensor
with dripping or sprayed
water will destroy it.
Please contact your dealer.
Condensation on the sensor
interferes with the calibra-
tion. Let the device adjust
to the surrounding tempe-
rature.
Please contact your dealer.
"5.3