Magphant
Electrical connection
Hauser
23
7.3
Ensuring potential equalization
7.3.1
Requirements
L
CAUTION
Electrode damage can result in the complete failure of the device!
‣
Same electrical potential for the fluid and sensor
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Company-internal grounding concepts
‣
Pipe material and grounding
‣
Keep the grounding cable as short as possible
7.3.2
Connection example, standard scenario
In order to ensure electromagnetic compatibility (EMC), we recommend connecting the
measuring device to ground via the ground terminal on the housing.
1
A0040156
10
Connection example, potential equalization
1
Copper wire, ≤2.08 mm
2
(14 AWG)
7.4
Ensuring the degree of protection
The measuring device fulfills all the requirements for degree of protection IP66.
To guarantee degree of protection IP66 , carry out the following steps after the electrical
connection:
1. Check that the housing seals are clean and fitted correctly.
2. Dry, clean or replace the seals if necessary.
3. Tighten all housing screws and screw covers.
4. Firmly tighten the cable glands.
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