Calibration
133
Conventional one point calibration: "ConCal"
Submenu "ConCal":
2 channel instruments display the selected
channel, e. g. A.
With
start calibration.
"Freezing" of the recorder output and the
relays.
With
quit and go to submenu
"CALIB B".
Rinse electrode and immerse into a standard
solution suiting the sample.
With
start calibration.
If the temperature compensation has been configured to manual input (Configuration: T-C
MANUAL) the following is displayed:
With
set temperature of standard
solution.
(Default value 15°C).
With
accept and start calibration.
With
set pH value of standard
solution.
Attend to temperature of the solution!
With
accept.
Offset voltage ("ASY"):
e.g. 2 mV.
With
M
go to measurement.
Channel B is calibrated the same as channel A.
Summary of Contents for pH 171 2K
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