Installation
Proline Promag 51
22
Hauser
3.3.2
Installing the Promag P sensor
"
Caution!
• The protective covers mounted on the two sensor flanges guard the PTFE lining, 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. 19:
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 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
• If necessary, special ground cables for potential equalization can be ordered as an accessory
(
62).
• Information on potential equalization and detailed installation instructions for using ground cables
can be found on
37.
800
PN 10
24 × M 30
331
316
800
PN 16
24 × M 36
369
385
800
PN 25
24 × M 45
664
721
* Designed acc. to EN 1092-1 (not to DIN 2501)
Nominal diameter
EN (DIN)
Threaded
fasteners
Max. tightening torque [Nm]
[mm]
Pressure rating [bar]
Hard rubber
Polyurethane
