Astralpool PC95 Manual De Instrucciones página 43

If the indication LOW flashes on the display, this means that the instrument has found the chlorine
value present at the time of calibration insufficient for carrying out accurate calibration. It is in any
case possible to proceed, but accepting a certain margin of error ( <= 10% ).
5.3___PROBE CHECK
Once the calibration procedures have been completed it will be
possible to read the values again as percentage values of the
quality of the probes that have been calibrates.
Enter the calibration menu (See Page 8) and go to the
Ctr CAL function.
The indication Ctr CAL will appear on the display and
the 7pH, 4pH, CL2 LEDs will flash.
Press the key.
The indication o100 Ctr will appear on the display
together with the 7 pH LED and the % symbol will light
up to indicate the OFFSET quality of the pH electrode.
Press the key .
The indication G100 Ctr will appear on the display
with the 4 pH and % LEDs illuminated. The instrument
will indicate the GAIN quality of the pH electrode.
Press the key
The indication o100 Ctr will appear on the display
with the Cl and % LEDs illuminated. The instrument
2
will indicate the OFFSET quality of the chlorine
electrode.
Press the key
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