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

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Wiring Proline Prosonic Flow 93C FOUNDATION Fieldbus
34 Hauser
Flowrate measuring sensors Prosonic Flow W
The flowrate measuring sensors W meet all the requirements of IP 68. Compliance with the
following points is mandatory following installation in the field or servicing, in order to ensure that
IP 68 protection is maintained:
• Only use cables supplied by Hauser with the corresponding sensor connectors.
• The sensor connector seals (1), (2) must be clean, dry and undamaged when inserted in the seal
groove. Replace the seals if necessary.
• Insert the cable connectors in such a way that they do not jam. Then tighten them as far as they
can be tightened.
A0008741
Fig. 22: Mounting instructions for sensor connectors with IP 68 protection
1 Sensor connector seal; degree of protection IP 68 relevant
2 Seal of sensor holder; prevents medium leaking out of the measuring tube
2
1