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Installing Sensors in the Bypass Fitting DGMa
7.1 Fitting the DGMa with Sensors
Fitting sensor with PG 13.5 connector:
Amperometric sensors with
Ø = 25 mm
1
2
3
4
5
6
Fig. 6: Fitting the sensors
30
1.
Remove the upper blanking plug from a module
2.
With pH/ORP sensors: remove the sensor from its transport
protection container.
3.
Screw in the sensor.
With the DULCOTEST
of an in-line probe housing module into the module from
below
Sensitive sensors are not ready mounted but sup‐
plied loose with the measuring plate in their orig‐
inal packaging.
Push the sensor slowly into the in-line probe
housing, as the sensor diaphragm can otherwise
extend
Requirement
The sensor is filled with electrolyte and the dia‐
phragm cap is screwed on tightly.
Accessories: Mounting kit, part number 815079.
Refer to the operating instructions for the respec‐
tive sensor.
1.
Remove the upper blanking plug from a 25-mm module
2.
Push the O-ring (4) first, then the assembly washer (5) onto
the sensor (3) from below
3.
Push the holding bolt (1) from above onto the sensor (3)
4.
Carefully push the sensor (3) into the module
5.
Tighten the holding bolt (1)
6.
Carefully push the flow resister (6) down into the module
A1247
Perox sensor, screw the flow resister
®
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