With A Temperature Sensor - JUMO 202710 Operating Instructions Manual

4.3

With a temperature sensor

Calibration
point 1
Rinsing
Calibration
point 2
Rinsing
Calibration
point 3
(only for 3-point
calibration)
4 Calibrating a pH combination electrode
Immerse the combination electrode and the temperature sensor in the first
buffer solution, and stir.
rH mV mV pH
H
mbar
ATC ok CAL AL Logg pH
Store
Press the key to accept the measurement.
Quit
6
The next calibration step will be indicated.
Rinse the combination electrode and the temperature sensor with de-
ionized (distilled) water and dry off.
Immerse the combination electrode and the temperature sensor in the
second buffer solution, and stir.
Buffers from the standard or DIN series will automatically be detected.
rH mV mV pH
H
mbar
ATC ok CAL AL Logg pH
Enter the pH value for a manual buffer with the
Store
Press the key to accept the measurement.
Quit
6
If 2-point calibration was selected, this has now been successfully
concluded, and the state of the combination electrode will be displayed,
see Chapter 4.5 "Display of the electrode state", page 20.
Rinse the combination electrode and the temperature sensor with de-
ionized (distilled) water and dry off.
Immerse the combination electrode and the temperature sensor in the third
buffer solution.
Buffers from the standard or DIN series will automatically be detected.
rH mV mV pH
H
mbar
ATC ok CAL AL Logg pH
Enter the pH value for a manual buffer with the
When the display has stopped blinking and the "OK" arrow appears at
When the display has stopped blinking
and the "OK" arrow appears at bottom left,
the measurement is stable.
When the display has stopped blinking
and the "OK" arrow appears at bottom left,
the measurement is stable.
or
max
2
When the display has stopped blinking
and the "OK" arrow appears at bottom left,
the measurement is stable.
or
max
2
min
key.
5
min key.
5
17