Special Connection Instructions; Ensuring The Degree Of Protection; Post-Connection Check - Endress+Hauser Proline Prosonic Flow B 200 Operating Instructions Manual

Electrical connection
7.3

Special connection instructions

7.3.1 Connection examples
7.4

Ensuring the degree of protection

The measuring device fulfills all the requirements for the IP66 and IP67 (Type 4X enclosure)
degree of protection.
To guarantee IP 66 and IP 67 degree of protection (Type 4X enclosure), carry out the following
steps after the electrical connection:
1. Check that the housing seals of the connection and electronics compartment are clean and
fitted correctly. Dry, clean or replace the seals if necessary.
2. Tighten all housing screws and screw covers.
3. Firmly tighten the cable glands.
4. To ensure that moisture does not enter the cable entry, route the cable so that it loops
down before the cable entry ("water trap").
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5. Insert dummy plugs into unused cable entries.
7.5

Post-connection check

Are cables or the device undamaged (visual inspection)?
Do the cables comply with the requirements (® ä 19)?
Do the cables have adequate strain relief?
Are all cable glands installed, firmly tightened and correctly sealed? Cables looped as "water traps" (®
ä 22)?
Does the supply voltage match the specifications on the transmitter nameplate (® ä 19)?
Is the terminal assignment correct (® ä 21)?
If supply voltage is present, is the device ready for operation and do values appear on the display module?
Are all housing covers installed and firmly tightened?
Is the securing clamp tightened correctly?
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Proline Prosonic Flow B 200
A0013960
Endress+Hauser