0000138014
rev. 1.0 EN
9
pH Calibration Menu
You can choose the automatic or manual calibration mode, in both cases the calibration at pH 7 is automatic.
-
Automatic calibration:
When the display shows the value of the buffer solution, insert the probe into the bottle, press
and the
display will show the countdown of the 60 seconds required to complete the calibration. If the quality of the
alignment is less than 50%, an error appears on the display; press
to exit the calibration (after 4 seconds the
pump will automatically exit the calibration); if the quality is higher than 50%, the value appears on the display;
pressing
you will be prompted for the pH 4 or 9 buffer solution; at this point the procedure is similar to the
previous calibration.
-
Manual calibration:
When the display shows the value of the buffer solution, insert the probe into the bottle, press
and the
display will show the countdown of the 60 seconds required to complete the calibration. If the quality of the
alignment is less than 50%, an error appears on the display; press
to exit the calibration (after 4 seconds the
pump will automatically exit the calibration); if the quality is higher than 50%, the value appears on the display;
pressing
on the display will flash the pH 7.00 value; press
to insert the value of my solution, then press
to confirm and start the calibration procedure as described previously.
PROG
Con
fi
g.
Calibr.
Probe
Calibr.
Auto.
Auto Cal
7pH
WAIT
60 s.
Error
7 pH
7 pH
100% ok
Auto Cal
4/9.25pH
WAIT
60 s.
Error
4 pH
4 pH
100% ok
Calibr.
Manual
Man Cal
7pH
WAIT
60 s.
Error
7.00 pH
7 pH
100% ok
Man Cal
7.00 pH
WAIT
60 s.
Error
4.00 pH
4 pH
100% ok
Summary of Contents for KRONOS 20 pH/ORP
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