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Conductivity
20
4.
Immerse the measuring cell in the control standard solution
(0.01 mol/l KCI).
5.
When measuring without temperature sensor: Enter the temperature of
the standard with <><>.
6.
Start the measurement with <MENU/OK>.
The measured value is checked for stability (stability control).
The [AR] status display flashes.
7.
Wait for the measurement with stability control to be completed or termi-
nate the stability control with <MENU/OK>.
The determined cell constant appears on the display.
The meter automatically stores the cell constant.
8.
Use <MENU/OK> to finish the calibration.
The determined cell constant is used.
5.2.4
Using the last calibrated cell constant
This method can be used when a valid calibration is available (see section 5.2.3
D
ETERMINING THE CELL CONSTANT
19).
1.
Open the calibration menu with <CAL>.
2.
If necessary, select the calibration type (Use Cell) with <CAL>.
Use Cell is displayed.
C
A
L
0 7
4
6
Cal
C
4
9
0 7
Cal
(
CALIBRATION IN CONTROL STANDARD
1/cm
1/cm
ba77144e02
Lab 955
), page
12/2017
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