YOKOGAWA PH402G - Sample Calibration

IM 12B6B3-E-H
6-6 Calibration
pH
NO
YES
NO
YES
pH
pH
pH
NO
YES
MEASURE
MAN.CAL
DISPLAY
HOLD
NO MODEYES
ENT
YOKOGAWA
MODE
TEMPERATURE
AUT.CAL
pH
CONTACTS
S1
S2
WASH/S3
FAIL/S4
pH
NO
YES
Sample Calibration.
Press the MODE key. The legend AUT.CAL appears, and the YES/NO
key prompt flags flash. Press NO.
The display MAN.CAL appears.
Press YES to start calibration.
NO
YES
NO
YES
(Note: Press NO to start
calibration of zero point when
enabled in Service Mode).
Press YES at the same time as taking
sample for analysis.
PH402 now continues to measure/control,
as before. SAMPLE flashes to indicate that
data is stored waiting for input of analyzed
value.
6-5-4. Sample calibration