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10
Maintenance
The sensor must be replaced after 3 years of operation at the
latest. End of service life see date on the sensor rating plate.
10.1
Maintenance
Carry out the daily visual inspection to detect operation
readiness.
Have specialist personnel perform the annual inspection and
sensitivity test.
CAUTION
Replace the dust filter upstream of the sensor if clogged. A
clogged filter prolongs the response time of the sensor. This
affects the sensitivity. The dust filter must always be replaced
prior testing the sensitivity.
10.2
Cleaning
Clean the sensing head surface with lukewarm water. Check
for mechanical damage.
CAUTION
The sensing head must be removed during cleaning and
disinfection of the stable. After removing the connector, screw
on the screw plug. A missing screw plug leads to corrosion of
the connector.
11
Storage and Transport
The storage temperature may be between -20 °C and 60 °C.
Note the maximum storage period as detailed on the
packaging label.
CAUTION
Danger of damage to the sensor. The sensor may not be
transported in an aircraft without the packaging. The sensor
may lose its measuring sensitivity.
12
Disposal
Dispose of the product in accordance with the applicable rules
and regulations.
13
Technical Data
Max. sensor storage
see date on the label, sensor box or
period:
shipping carton
Warranty for sensor
and sensing head:
1 year from delivery date
Expected sensor
max. 3 years from commissioning,
service life:
expiry date see sensor rating plate
Power supply:
Rated voltage 24 V (18 V to 30 V DC);
DC <0.2 Vss
Current consumption: <10 mA
Signal transmission
0 V to 10 V corresponds to
to the control unit
0 to 100 ppm
Detection range:
0 to 100 ppm NH
en
Maintenance
3
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