Decommissioning; Repair; Disposal - ProMinent DULCOTEST DO 1-mA-20 ppm Instrucciones De Servicio

ProMinent ®
Troubleshooting / Decommissioning / Repair / Disposal
If the measured value is 0.00 ppm or 4.00 mA the sensor is function-
ing correctly.
If the measured value is more than 5 mA, replace the sensor unit (see
chap. 10.2).
NOTE
• A minimal deviation (± 0.2 mA) from 4.00 mA may be due to
insufficient mixing of the solution.
• Minor and stable deviations from the zero point at 4.00 mA
can be compensated on the DULCOMETER
"Calibration O
12

Decommissioning

Disconnect the sensor's electrical terminals (see chap. 7, "Installa-
tion").
Also, if temporarily decommissioning, protect the sensor membrane
from damage.
13

Repair

The sensor must be returned to the factory for repair. In this case,
clean and return in the original packaging with a completed complaint
form.
14

Disposal

IMPORTANT
Observe the currently applicable local/national legislation
(particularly with regard to electronic waste).
" menu.
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D1C in the
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