Calibrating The Orp Probe - dinotec PREMIUM Guide D'installation, D'utilisation Et D'entretien

12.2. Calibrating the ORP probe

1) Open the "ORP calibration solution" vial.
2) Turn off the filter (and therefore the electronics unit).
3) If the probe is already installed :
a) Remove the probe from the probe connector, without disconnecting it.
b) Remove the probe holder nut and replace it with the stopper provided.
If the probe is not already installed :
Connect the probe to the electronics unit.
4) Turn on the electronics unit.
5) Go to the "
Electrolysis ORP Calibration
6) Navigate through the menus following the below instructions :
Electrolysis
ORP Calibration
N
ORP Calibration
Solution 470 mV
N
ORP Calibration
In Progress
(Wait a few seconds)
ORP Calibration
Success
→ If calibration fails, the screen will display the below message :
ORP Calibration
Failed
If this happens, navigate through the menus a second time following the above instructions.
If calibration fails a second time, replace the probe and carry out another calibration.
" menu (see chapter 10).
→ Insert the probe into the ORP calibration solution, then wait 5 minutes.
→ Do not touch the probe.
→ Calibration is finished.
a) Rinse the probe under running water, then let the water drip off without
drying with a cloth.
b) Install the probe into the probe connector.
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