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SITRANS F M
5. Installation of sensor
To obtain optimum results from the measuring system, the chassis body of the sensor must have
the same electrical potential as the liquid being measured.
5. Installation of sensor
5.1
Potential equalization
MAG 1100
Graphite gaskets EPDM or PTFE gaskets
Electrically
conductive
piping
A: Potential equalization with electri-
cally conductive graphite gaskets
B: Potential equalization using earth
strap supplied.
C: Potential equalization with electri-
cally conductive graphite gaskets
D: Potential equalization using sepa-
rate potential equalization ring
Electrically
non-conductive
piping
MAG 1100 F
The sensor must be installed between two adap-
ters. Potential equalization with the liquid oc-
curs automatically via these adapters and
through the adjacent pipe.
MAG 3100 / MAG 5100 W
(except PTFE and PFA
liner)
Potential equalization is carried out with the
built-in grounding electrodes. No further actions
need to be taken.
Please note: MAG 3100 has no grounding
electrodes if the electrodes materials are
platinium or tantalum or PN 100.
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