Testing The Redox Sensor - ProMinent DULCOMETER D1Cb Series Instructions For Assembly And Use

Measured Variables and Operating Menus for Potentiometric Sensors
7.5.4

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 perfectly
–
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
check sensor
ORP
permanent display 1
Fig. 36: Testing redox sensors
check sensor
ORP
sensor in buffer r
460 mV
check sensor
measuremactive
please wait!
460 mV
7.5.4.1 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
2. Immerse redox sensor in the test
container with redox buffer solution (e.g.
465 mV)
check sensor
ORP
460 mV
mea. val
buffer
465 mV
= automatic timing
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