A-96.250.491 / 190121
AMI Deltacon DG
Maintenance
38
6.3. Maintenance of the Sensor
6.3.1
Remove the Sensor from the Flow Cell
To remove the sensor form the flow cell proceed as follows:
1
Press the security pin [B] down.
2
Turn the locking screw [C] 180° counterclockwise with a 5 mm
allen key.
The security pin remains down.
3
Remove the sensor.
Cleaning
If the sensor is slightly contaminated, clean it with soapy water and a
pipe cleaner. If the sensor is strongly contaminated, dip the tip of the
sensor into 5% hydrochloric acid for a short time.
6.3.2
Install the Sensor into the Flow Cell
1
Make sure that the locking mechanism is in unlocked position
(locking screw in position [C] and security pin in position [B]).
2
Put the sensor into the flow cell with the alignment marks [E] in
line.
3
Turn the locking screw with a 5 mm Allen key clockwise 180°.
The security pin moves up in lock position.
A
B
C
D
E
F
Conductivity sensor
Security pin unlocked
Locking screw open
Security pin locked
Alignment marks
Locking screw closed
A
C
B
E
F
D
