Probe Calibration; Ph Probe Calibration - AQUALUX Dinotec Premium Installation, Use And Maintenance Manual

12. PROBE CALIBRATION

→ The original pH probe is already calibrated. It is therefore not necessary to carry out calibration of the pH probe
when putting the equipment into service for the first time.
I
However, it is imperative to carry out a calibration of the pH and ORP probes at the beginning of each
season when returning to service, and after each probe replacement.

12.1. Ph probe calibration

1) Open the 2 "pH calibration kit" sachets (use only single-use standard solutions).
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 "
pH Regulation - Calibration
6) Navigate through the menus following the below instructions :
pH Regulation
Calibration
N
pH Calibration
Solution 7.0
N
pH Calibration
In Progress
(Wait a few seconds)
pH Calibration
Solution 10.0
N
pH Calibration
In Progress
(Wait a few seconds)
pH Calibration
Success
→ If calibration fails, the screen will display the below message :
pH 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 pH 7 solution, then wait 5 minutes.
→ Do not touch the probe.
→ a) Rinse the probe under running water, then let the water drip off without drying
with a cloth.
b) Insert the probe into the pH 10 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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