Endress+Hauser HART Flowmeter Proline 400 Brief Operating Instructions page 39

Flowmeter Proline 400
4. Check that the housing seals are clean and fitted correctly. Dry, clean or replace the
seals if necessary.
5. Tighten all housing screws and screw covers (torque: 20 to 30 Nm).
Endress+Hauser
Electrical connection
39