Installation
Proline Promag 53 PROFIBUS DP/PA
28
Hauser
3.3
Installation
3.3.1
Installing the Promag W sensor
!
Note!
Bolts, nuts, seals etc. are not included in the scope of supply and must be supplied by the customer.
The sensor is designed for installation between the two piping flanges:
• Observe in any case the necessary screw tightening torques
• Information on the installation of additional ground disks
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Fig. 18:
Installing the sensor
Seals
Comply with the following instructions when installing seals:
• Hard rubber lining
→
additional seals are
always
required!
• Polyurethane lining
→
additional seals are recommended.
• For DIN flanges, use only seals acc. to DIN EN 1514-1.
• Make sure that the seals do not protrude into the piping cross-section.
"
Caution!
Risk of short circuit. Do not use electrically conductive sealing compound such as graphite. An
electrically conductive layer could form on the inside of the measuring tube and short-circuit the
measuring signal.
Ground cable (DN 25 to 2000)
If necessary, a special ground cable for potential matching can be ordered as an accessory
(