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A-96.250.501 / 280915
AMI Hydrazine
Maintenance
6.11. Longer Stop of Operation
Do not switch off the instrument if your operation is suspended for
less than a week. Power consumption is very low, and the sensors
remain ready for use.
Shut-down the instrument as described in chapter
.
Consider the Warning concerning Diisopropylamine handling.
Then:
1
Remove the Diisopropylamine bottle from the bottle holder and
close it well.
2
Remove the diffusion tube from the steel tubes and dip it into a
beaker filled with high purity water. Rinse it some seconds.
3
Unscrew and remove the filter vessel from the flow cell block,
empty and dry it, then screw it onto the flow cell block again.
4
Loosen the connector from the reference electrode and put the
connector cap on the electrode plug.
Do not spill water on connector.
5
Remove the reference electrode from the flow cell block, fill wa-
ter in the protective cap and put the protective cap on the elec-
trode tip.
6
Store it dry and frost protected with tip pointing downwards.
7
Remove the BNC connector from the hydrazine sensor.
Do not spill water on connector.
8
Hold the hydrazine sensor with one hand while unscrewing and
removing the 2
nd
knurled nut.
9
Remove the hydrazine sensor from the flow cell.
10
Dry it with a soft, clean tissue, and store dry.