Error - ProMinent DULCOTEST CLO 1 Manual Del Operacion

7.2 Error

Error
Sensor cap not fully
screwed on
Tube ring has slipped over
the drill hole of the sensor
cap or is missing
No electrolyte filling, or
filling incomplete
Wrong electrolyte used for
filling
No clamping disc on
sensor
Clamping disc incorrectly
screwed onto the flow
gauge housing
Sensor incorrectly
connected to the controller
Top section or M12 screw
connection on top section
not tightly screwed on
Chlorine concentration
exceeds permissible
maximum concentration
Possible effect
Loss of electrolyte, incorrect readings
Loss of electrolyte, incorrect readings
Incorrect readings
No correct sensor function, destruction of
reference system
Leakage on the flow gauge housing
The sensor may shoot out of the flow
gauge housing like a bullet
Leakage on the flow gauge housing
1. No output signal (0 mA)
2. Signal >23 mA
Corrosion on electrical component.
Sensor failure
Sensor signal breaks down
Danger of over-metering
Troubleshooting
Remedy
Re-fill electrolyte and
screw sensor cap over
and beyond the o-ring up
to the sensor shaft
Push tube ring into the
groove or use new sensor
cap.
Re-fill electrolyte
Re-fill electrolyte
Only use electrolyte speci‐
fied for the respective
sensor.
Sensor must be sent to
ProMinent for processing
Observe the installation
instructions
Observe the installation
instructions
1. Check for correct
polarity
2. Possible short-circuit on
terminal. Always attach
cable end sleeves to the
ends of the measuring
line.
Observe the installation
instructions
Treat gold electrodes with
emery
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