Replace Hydrogen Sensor - Swann AMI Hydrogen QED Operator's Manual

AMI Hydrogen QED
Maintenance
6.3.4
Remove the
old sensor
Install the new
sensor
A-96.250.791 / 040219

Replace Hydrogen Sensor

To replace the hydrogen sensor proceed as follows:
1 Switch off the AMI Hydrogen QED.
2 Close the flow regulating valve [D].
3 Unscrew and remove the threaded sleeve [A] from the flow cell.
4 Remove the hydrogen sensor [C] from the flow cell.
5 Unscrew and remove the sensor connector [B] from the hydro-
gen sensor.
1 Screw the connector onto the hydrogen sensor and tighten it.
2 Put the hydrogen sensor into the flow cell.
3 Screw the threaded sleeve into the thread of the flow cell to fix
the hydrogen sensor.
4 Open the flow regulating valve and adjust the sample flow to
6–20 l/h.
5 Switch on the AMI Inspector Hydrogen.
6 Let the new sensor run in for at least 1h.
A Threaded sleeve
B Sensor connector
C Hydrogen sensor
A
D Flow regulating valve
B
C
D
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