Used calibration solution
Dispose of the used calibration solution. For more
information: see calibration solution safety data
sheet.
Two test containers with a calibration solution are required for cali‐
bration. The fluoride content of the calibrating solutions should be
at least 0.5 ppm F
-
apart from each other. The sensor should be
rinsed thoroughly with fluoride-free water when changing the cali‐
brating solution.
1.
Press the key in the continuous display.
2.
Using the arrow keys select
[Two point calibration]
3.
Then press
CAL F-
Immerse sensor in buffer 1
Two point calibration
A1038
Sensor value
2.50 ppm
Sensor voltage
161.4 mV
Start with <CAL>
Fig. 53: Fluoride sensor calibration (CAL)
4.
Immerse the sensor in test container 1 with calibration solu‐
tion. When doing so gently move the sensor
5.
Then press
ð
[Calib. in progress] .
CAL F-
Two point calibration
A1040
Sensor value
2.50 ppm
Change with <OK>
continue with <CAL>
Fig. 54: Fluoride sensor calibration (CAL)
6.
Then press to change the ppm value or press to con‐
tinue with the calibration
7.
Then press
Calibrating the controller diaLog DACb
90
Summary of Contents for DULCOTROL DWCa
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