58 A-96.250.111 / 211019
AMI Trides
Troubleshooting
Trides display
higher than man-
ual measurement
Disinfectant free chlorine: Check pH
value of sample, check programmed/
displayed value.
Sand (or other abrasive material) in the
sample. Stop sand addition remove
remaining sand and wait until the sensor
signal has come down.
Check if displayed temperature sensor
value is correct.
Sensor has just been cleaned. Wait until
sensor signal has come down.
Wrong manual measurement or old
chemicals have been used. Repeat
Trides display
lower than man-
ual measurement
Disinfectant free chlorine: Check pH
value of sample, check programmed/
displayed value.
Wrong manual measurement or old
chemicals have been used. Repeat.
Check if displayed temperature sensor
value is correct.
Trides sensor contaminated. Find
contamination source.
Check sensor cable.
Gain of Trides
continuously
decreases
Water treatment chemical contaminates
the sensor. Find contamination source. If
not possible or essential to the process
contact your dealer.
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