Ph Calibration - Mettler Toledo M800 Schnellinstallationsanleitung

6

pH Calibration

(PaTH: H \ Cal \ Calibrate Sensor)
Select method 2-point
pH Two-Point Calibration
h
h
12
Press the "CaL" button to start calibration.
Place the electrode in buffer solution 1 and press "nEXT" button.
The display shows the buffer the transmitter has recognized (Point 1) and the mea-
sured value.
The M800 checks the stability of the measuring signal and proceeds as soon as the
signal is sufficiently stable.
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 prompts you to place the electrode in the second buffer solution.
Press "nEXT" button to proceed with the calibration.
The display shows the buffer the transmitter has recognized (Point 2) and the mea-
sured value.
The M800 checks the stability of the measuring signal and proceeds as soon as the
signal is sufficiently stable.
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.
The calibration values are stored in the calibration history and taken over (button
"aDJUST"), stored in the cal history and not taken over (button "CaLIBRaTE") or
discarded (button "CanCEL").