AMU Powercon
Maintenance
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5.
Maintenance
WARNING
Stop operation before maintenance.
Stop sample flow.
Shut off power of the instrument.
5.1. Maintenance Schedule
Preventive maintenance frequency depends on water quality, on
the application, and on national regulations.
Reagent
consumption
A 1 l resin bottle delivered by Swan lasts at 1 ppm alcalizing re
-
agent (pH 9.4) for:
4 months at sample flow 10 l/h
5 months at sample flow 5 l/h
5.2. Stop of Operation for Maintenance
1
Stop sample flow.
2
Shut off power of the instrument.
Monthly
Check sample flow.
Check cation exchanger resin (if any). The resin color
changes to red/orange if exhausted.
If required
Clean conductivity sensor.
Replace the inlet filter of the cation exchanger bottle (if
any).