A1942
CAL
CELLCONST
CAL ZERO
Put LF-Sensor
in air
CAL=ACCEPT
ZERO
CAL ZERO
SENSOR= 762.µS
CAL=ACCEPT
ZERO = 710.793 µS
CAL ZERO
CAL=ACCEPT OK=RESET
TCOEFF
STABLE (10 sec)?
Fig. 81: Calibrating the zero point / The [CAL] [ZERO] default value corresponds to the default value of the
sensor selected.
Tab. 11: Zero point calibration limits
Sensor
Value
ICT 1
65 µS
ICT 2
4 µS
ICT 5
30 µS
CLS52
4 µS
Manual
50 uS
1.
Press , remove the sensor from the application in which it
is fitted.
2.
Rinse the sensor with clean water and dry it.
3.
Use the or key to move the cursor to
[ZERO] and con‐
firm with .
4.
Hold the sensor in the air.
Press .
5.
Wait for the process
[WAIT ...].
ð
[STABLE (10 sec)?] = The value displayed needs to be
displayed stably for longer than 10 seconds. (Fluctuation
< 0.5% of the displayed value).
6.
Press .
7.
Press , or
Press if you wish to use the
[ZERO] default value and then
press .
ð
The new value for the zero point is carried over into the
memory and the controller shows the continuous display
again.
Calibrating the zero point
Calibrating the compact controller for inductive conductivity
117
Summary of Contents for DULCOTROL DWCa
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