Troubleshooting
CCS120
22
Hauser
9.2
Return
If the sensor has to be repaired, please return it
cleaned
to the sales centre responsible.
Please use the original packaging, if possible.
Please enclose the completed "Declaration of Hazardous Material and De-Contamination" (copy
the second last page of these Operating Instructions) with the packaging and the transportation
documents.
No repair without completed declaration!
9.3
Disposal
The device contains electronic components and must therefore be disposed of in accordance
with regulations on the disposal of electronic waste.
Please observe local regulations.
Measured value of sensor is
arbitrary and sensor current
> 5 µA
Chlorine concentration exceeds the
upper limit of measuring range
Check the whole system, remedy fault and
calibrate sensor
Distance between electrode and
membrane is too large
Screw the membrane until the limit
Sensor defective
Return sensor to the sales center
Measured value of sensor is not
stable
Pressure fluctuation in sampling line
Check installation position and change the
process if necessary
Reference electrode defective
Return sensor to the sales center
Fault
Possible cause
Action
