Mettler Toledo M800 Schnellstartanleitung Seite 16

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pH Process calibration
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NOTE: If option "Stability" is set to "Manual" press "NEXT" after the measuring signal
is stable enough to go on with the calibration.
The transmitter shows the value for the slope and the offset as the result of the
calibration.
ISM sensors: Press "ADJUST": Calibration is performed and calculated values
will be stored in the sensor.
Press "Calibrate": Calibration is not performed but calculated
values will be stored in the sensor.
Press "Cancel": Terminates the calibration.
Analog sensors: Press "SAVE CAL" to perform the calibration and store the calibra-
tion values. Press "CANCEL" to terminate the calibration.
Select the "Process calibration" method.
Press the "CAL" button to start calibration.
Take a sample and press the e button to store the current measuring value. To show
the ongoing calibration process, "P" is blinking in the Start and Menu Screen if the
related channel is selected in the display.
After determining the pH value of the sample, press the c icon in the Menu Screen
again.
Enter the pH value of the sample. Press the "NEXT" button to start the calculation of
the calibration results.
The display shows the value for the slope and the offset as the result of the calibra-
tion.
ISM sensors: Press "ADJUST": Calibration is performed and calculated values
will be stored in the sensor.
Press "Calibrate": Calibration is not performed but calculated
values will be stored in the sensor.
Press "Cancel": Terminates the calibration.
Analog sensors: Press "SAVE CAL" to perform the calibration and store the calibra-
tion values. Press "CANCEL" to terminate the calibration.