ProMinent DULCOTROL DWCa, Assembly And Operating Instructions Manual, Page: 93 / 140

CAL F-
Single point calibration
A1043
Sensor value 2.50 ppm
Change with <OK> continue with <CAL>
Fig. 57: Fluoride sensor calibration (CAL)
6.
Then press to change the ppm value or press to con‐
tinue with the calibration
7.
Then press
8. Import the result of the calibration into the controller memory
by pressing the key
ð
The controller displays the continuous display again and
operates with the results of the calibration.
Incorrect calibration
Should the result of the calibration lie out‐
side the specified tolerance limits, an
error message appears. In this case the
current calibration will not be applied.
Check the prerequisites for the calibra‐
tion and clear the error. Then repeat the
calibration
15.1.4 Calibration of Amperometric Sensors
Calibration of Amperometric Sensors
The calibration procedure for amperometric sen‐
sors is the same for all amperometric measured
variables.
The procedure for calibrating amperometric meas‐
ured variables is described throughout based on
the measured variable chlorine [Cl]. All other
measured variables require the same procedure as
the measured variable chlorine [Cl].
The following measured variables can be cali‐
brated using the procedure described here:
–
Chlorine
– Chlorine dioxide
–
Bromine
– Chlorite
–
Ozone
– Peracetic acid (PES)
–
H
2
O
2
Calibrating the controller diaLog DACb
93