ProMinent DULCOMETER D1Cc - Testing the Redox Sensor

8.5.4 Testing the Redox Sensor
CAUTION!
Correct sensor operation / Run-in time
Damage to the product or its surroundings
– Correct measuring and metering is only possible if the sensor is working per‐
fectly
–
Please read the operating manual for the sensor
– It is imperative that the run-in times of the sensors are adhered to
– The run-in times should be allowed for when planning initial operation
NOTICE!
Testing the Redox Sensor
With redox measured variables, the sensor is not calibrated but tested according to
its design
– Observe any notification of abnormal behaviour when testing the redox sensor
–
Should the test not be successful, replace the redox sensor
= automatic timing
check sensor
ORP
check sensor
ORP
sensor in buffer r
460 mV
check sensor
measuremactive
please wait!
check sensor
ORP
mea. val
buffer
460 mV
465 mV
permanent display 1
A0064_GB
460 m
V
Fig. 45: Testing redox sensors
8.5.4.1 Description of the Testing
of Redox Sensors
A container with a redox buffer solution
(e.g. 465 mV) is needed for testing.
1.
Select the Test menu
Measured Variables and Operating Menus for Potentiometric Sensors
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