3 Installation
PROline Promag 10
26
Hauser
3.3.2
Installing the Promag P sensor
"
Caution!
•
The protective covers mounted on the two sensor flanges guard the Teflon (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 onPage 28 ff.
•
The mounting of additional ground disks is described on Page 27.
Fig. 18:
Installing the Promag P sensor
Seals
Comply with the following instructions when installing seals:
•
Generally,
no
seals are required since the measuring tube is lined with PTFE.
•
In case you use seals with DIN flanges, use only seals according to DIN 2690.
•
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 can be ordered as accessories for potential
equalisation (see Page 64). Detailed mounting instructions
F
-5x
Fx
xx
x
x
-17-
05
-x
x-
x
x
-000
