BARTEC BENKE HYGROPHIL F 5673 - 7 Maintenance; Cleaning the sensor

Maintenance
7-1
HYGROPHIL® F 5673 Operating manual, Software version 1.8.x, 387896MDHEN(14.06.2013)
7 Maintenance
Cleaning the sensor
Maintenance of the HYGROPHIL
®
F 5673 is limited to cleaning the moisture-
sensitive layer on the tip of the sensor L 166x.
The cleaning intervals depend on how dirty the sample gas is.
Handle the sensor very carefully. The moisture-sensitive layer is very sus-
ceptible to knocks and scratches. Never use pointed or sharp edged objects
to clean the sensor.
Damage may result in incorrect measurements.
● Take the probe out of the measuring line.
(1)
Use soft cleaning cloths only.
● Clean the sensor tip with a soft cloth twisted to a tip, preferably one
impregnated with alcohol (isopropyl).
BARTEC BENKE recommends OpticPads CT811 supplied by CleanTex,
or similar products
● Then wipe the surface several times with a soft cloth to remove any
residues of alcohol.
Use the cloths only once!
● Reinsert the sensor in the measuring line.
(1)
(1)
When removing and reinserting the sensor, follow the instructions provid-
ed with the accessories used (e.g. sensor retraction tool).
Moisture-sensitive layer