Installation
Promag 50
32
Hauser
3.3.4
Installing the Promag P sensor
"
Caution!
• The protective covers mounted on the two sensor flanges guard the PTFE, which is turned over
the flanges. Consequently, do not remove these covers until
immediately before
the sensor is
installed in the pipe.
• The covers must remain in place while the device is in storage.
• Make sure that the lining is not damaged or removed from the flanges.
!
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 on
• If grounding disks are used, follow the mounting instructions which will be enclosed with the
shipment
a0004296
Fig. 20:
Installing the Promag P sensor
Seals
Comply with the following instructions when installing seals:
• PFA or PTFE lining
No
seals are required!
• For DIN flanges, use only seals according to 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 compounds such as graphite! An
electrically conductive layer could form on the inside of the measuring tube and short-circuit the
measuring signal.
Ground cable
• If necessary, special ground cables for potential equalization can be ordered as an accessory
(
76).
• Information on potential equalization and detailed mounting instructions for the use of ground
cables can be found on