Hach POLYMETRON 8362 User Manual page 43

Transmitter 9135 - pH measurement in pure water
Fig. 6.1 Calibration of the measure system
•
Maintain the screw nut in position and unscrew the
chamber (A).
•
Empty out the water contained in the chamber,
and rinse with demineralised water.
•
Rinse carefully the electrodes with demineralised
water.
•
Put the chamber (A) in position with the
imperviousness flange.
•
Regenerate the circulation of the sample to his
nominal flaw. Wait 30 minutes before measuring
the real pH value.
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