F, V, W Series
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)
Fluid contact ring for lined pipes
Flow Direction
Содержание FEF series
Страница 44: ...F V W Series Electromagnetic flowmeter Full bore flow sensors Notes 42 OI FEF FEV FEW EN Rev D Notes ...
Страница 45: ...F V W Series Electromagnetic flowmeter Full bore flow sensors Notes OI FEF FEV FEW EN Rev D 43 ...
Страница 46: ...F V W Series Electromagnetic flowmeter Full bore flow sensors Notes 44 OI FEF FEV FEW EN Rev D ...