10.5 Removing and Fitting the Bypass Fitting Cup for Calibration
A2114
1.
2.
3.
4.
5.
Fig. 16: Removing and fitting the bypass fitting cup for calibration
1. Ball valve, inlet side
2. Ball valve, outlet side
3. Cup with stirrer rod inserted
4. Magnetic stirrer
5. Wall bracket
1.
Close the ball valves (1 and 2).
2.
Remove the magnetic stirrer (4).
3.
Remove the wall bracket (5).
4.
Remove the container (3).
5.
Empty the cup and fill with the standard solution.
Make sure that the stirrer rod is in the cup.
6.
Fit the filled cup.
7.
Fit the wall bracket and magnetic stirrer.
8.
Switch on the magnetic stirrer.
9.
Perform calibration, as described in the operating instructions
for the controller.
2-point calibration: Fill the cup with the second standard solu‐
tion if required. Perform calibration, as described in the oper‐
ating instructions for the controller.
10. Complete calibration, as described in the operating instruc‐
tions for the controller.
11. Open the ball valves (1 and 2).
ð
The fluoride sensor is now calibrated.
Starting-up Sensors
51
Summary of Contents for DULCOTROL DWCa
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