F, V, W S e r i e s
Electromagnetic flowmeters | Full-bore flow sensors 3 Electrical Installation
10 OI/FEF/FEV/FEW–EN Rev. D
3 Electrical Installation
3.1 Grounding
Caution. For safety reasons and optimum performance, the flowmeter, pipelines and medium must be
correctly bonded and grounded according to regulations.
Do not ground cathodically-protected pipelines to an external earth.
Note.
The flow sensor must not be connected to a ground spike.
For bonding connections use ³ 4mm
2
(< 10AWG) cable.
Arrangement Number of Fluid Contact Rings
AquaMaster 3 Transmitter 2
WaterMaster Transmitter 1 minimum
Insulating Pipe 2
Table 3.1 Fluid Contact Rings
Fig. 3.1 All Metal Pipe (Including Lined Metal Pipe)
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