Astralpool PC95 Manual De Instrucciones página 39

solution is recognised.
(If an error occurs, replace the buffer solution)
9. Press the
that
has been recognised is shown on the display.
10. Press the
appear on the display. Wait for 30 seconds for
calibration of the probe.
The instrument will calculate the OFFSET value
and
show the quality of the electrode as a percentage
value.
11. After 5 seconds the indication CAL PH will appear
on the display and the 4 pH LED will flash.
12. Wash the electrode in bottle n° 2
containing clean water.
13. Dip the electrode into bottle n° 3 containing the
solution with a pH of 4 leaving it there for 15
seconds.
14. Press the
15. The value of the buffer solution that has been
recognised will appear on the display.
(If an error occurs, replace the buffer solution)
16. If you are using a different buffer solution, correct
the value using the
17. Press the
appear
on the display. Wait for 30 seconds.
The instrument will calculate the GAIN value and
show the quality of the electrode as a percentage value.
18. The instrument will save the parameters calculated
and the indication SAVE PAR will appear on the
display
for one second. The instrument will then exit the
calibration menu and return to the measurement
mode.
The HOLD mode will remain active.
19. Place the electrode back into the tank, open the
flow
of water again setting it at 60 litres/hour and press
the
key to exit the HOLD mode.
key. The value of the buffer solution
key. The indication OFFS PH will
key
and
key. The indication GAIN PH will
keys,
10