YOKOGAWA PH202S - Page 78

IM 12B07D02-01E
Calibration 6-5
YES
NO
YES
NO
YES
NO
pH
pH
ENT
YES
NO
pH
YES
NO
pH
NO
YES
YES
NO
ENT
YES
Adjust value
with >, , ENT Keys
>
YES
YES
Return to
measuring mode.
YES
YES
Return to
measuring mode.
Adjust value
with >, , ENT Keys
>
NO
Manual Calibration of
zero point according
to IEC 60746-2.
When enabled in service
code 27.
Manual Calibration of mV
offset for ORP (2nd parameter).
Where both pH and ORP (or rH)
are measured, the offset (Asymmetry
potential) of the second parameter
is calibrated as shown below.
When enabled in service
code 02.