YOKOGAWA Rotamass series - Page 29

Sensor installation
General Instruction Manual
Installation
IM 01U10B00-00EN-R, 3rd edition, 2018-07-09
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Fixing the flange
▶ Use screws and nuts suitable for the flanges.
▶ In case the nominal width of the piping deviates from the flow meter, use the appropri-
ate reductions.
▶ Inner gasket diameters should not fall below the inner diameters of the flange.
3
1
2
4
5
Fig.22: Fixing the flange
1 Pipe flange
2 Gasket
3 Sensor flange
4 Bolt
5 Nut
Internal thread
connection
For process connections with an internal thread, the connection must be installed in ac-
cordance with the following figure.
1
2
3
Fig.23: Internal thread connection
1 Sensor
2 Gasket (not use in case of NPT)
3 Pipe