ProMinent DULCOMETER diaLog DACb Assembly And Operating Instruction page 87

Do not move the sensor cable
during calibration as this can
lead to signal variations.
Calibration is running
ð
[Please wait!] flashes.
Sensor calibration in buffer 1
Sensor voltage
Buffer temperature
Stability
acceptable
Continue with <CAL>
Fig. 40: Display of the sensor stability achieved
5.
.
6.
good
7.
A1017
8.
9.
10.
11.
The range
[acceptable / good / very good] is dis‐
played.
The black part of the horizontal bar
ð
indicates the determined range.
As soon as the black bar appears, the
display changes from
continue with .
The black bar does not need to
be at [very good].
[Buffer detection] e.g. [Manual] : Press
and, using the four arrow keys, set
the buffer value for buffer 1 to the value
of the buffer you are using. Press
confirm input of the value.
Remove the sensor from the buffer solu‐
tion, rinse thoroughly in water and then
dry with a cloth (pat dry, don't rub!)
Continue with .
Immerse the sensor in test container 2
which contains the buffer solution (e.g.
pH 4). Gently move the sensor.
Continue with .
Do not move the sensor cable
during calibration as this can
lead to signal variations.
Calibration is running
ð
[Please wait!] flashes.
Calibration
[Please wait!] to
to
.
87