ProMinent DULCOMETER Assembly And Operating Instructions Manual page 60

Operating menus
Calibration compared with a reference
measurement (e.g. manual measuring
device)
Temperature coefficient of the
measuring solution
The temperature coefficient of the
measuring solution has to be
known.
1. Press , leaving the sensor in the
application in which the sensor is
fitted.
2. Use or
[CELLCONST] and confirm with
to
.
3. Enter the temperature coefficient of
the measuring solution.
Confirm with
4. Press .
ð The conductivity value meas‐
ured is displayed.
5.
Now use the
enter the conductivity value dis‐
played, in accordance with the ref‐
erence value measured.
ð If calibration has been com‐
pleted successfully, the con‐
troller stores the determined
values for the cell constant and
the error checks relating to the
measured value are restarted.
The numerical setting range of
the cell constant is not limited.
6. Press twice to return to the con‐
tinuous display.
60
key to move the cursor
.
, or keys to
Calibration by entering a precisely known
cell constant
1.
Press and use the
to move the cursor to
Confirm with
2.
Use the or
[CELLC] .
cursor to
Confirm with
3.
Now use the
adjust the precisely known or previ‐
ously determined cell constant.
Confirm with
4. Press twice to return to the con‐
tinuous display.
or key
[INPUT]
.
key to move the
.
, or keys to
.