Endress+Hauser Proline Prosonic Flow 93C, Руководство по эксплуатации

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Proline Prosonic Flow 93C FOUNDATION Fieldbus Wiring
Hauser 33
4.4 Degree of protection
Transmitter (wall-mount housing)
The transmitter fulfills all the requirements for IP 67.
"
Caution!
The screws on the sensor housing should not be opened as to do so would invalidate the degree of
protection guaranteed by Hauser.
Compliance with the following points is mandatory following installation in the field or servicing,
in order to ensure that IP 67 protection is maintained:
• The housing seals must be clean and undamaged when inserted into their grooves. The seals must
be dried, cleaned or replaced if necessary.
• All the threaded fasteners and screw covers must be firmly tightened.
• The cables used for connection must be of the specified outside diameter
→
ä
29.
• Securely tighten the cable entries
→
ä
33.
• Remove all unused cable entries and insert plugs instead.
• Do not remove the grommet from the cable entry.
A0001138
Fig. 21: Installation instructions for cable entries on the transmitter housing