IM 50.560CA UA (B/4-03)
DEPOLOX
®
3 PLUS RESIDUAL ANALYZER
14
a first calibration can be performed. The final calibration should be
done after one day.
2.3.1 Insert Membrane Sensor Into Flow Block Assembly
Position the sensor through the flow block cap such that the sensor body
touches the bottom of the water inlet assembly. The water flow should
point directly to the membrane. It may be necessary to turn the flow block
cap to find the correct position for the sensor in the water inlet assembly.
Remove any air bubbles from the membrane as they disturb the measure-
ment. Connect the sensor cables to the electronic module.
Under these conditions the sensor should give proper readings for three
to six months.
For connection to the DEPOLOX 3 plus electronics, refer to Dwgs.
50.560.155.020 and 50.560.155.040.
The sensor requires a one to two hour run in time before a first calibration
can be performed. The final calibration should be done after one day.
2.4 pH Sensor Kit
NOTE: This kit is required for pH-compensated Free chlorine mea-
surement when used with the Bare Electrode Cell.
To insert the pH sensor into the flow block assembly, remove the cap from
the pH sensor and put the sensor into the smaller hole in the flow block
assembly cover.
For connection to the DEPOLOX 3 plus electronics, refer to Dwgs.
50.560.155.030 and 50.560.155.040).
2.5 Fluoride Sensor Kit
To insert the fluoride sensor into the flow block assembly, prepare the
sensor as described in paragraph 3.6.2, Preparation of the Electrode.
Place the sensor into the hole in the flow block assembly cover.
For connection to the DEPOLOX 3 plus electronics, refer to Dwgs.
50.560.155.030 and 50.560.155.040).
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