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Description
3.4 Theory of Operation
FUG1010 IP65 NEMA 4X
32
Operating Instructions, 01/2013, A5E02951519-AC
4-Path
4-Path flow meters use four measurement channels to achieve a single output via a "virtual"
third channel. The resultant data is the average of the four channels.
①
④
Sensor Path 1
Sensor Path 4r
②
Sensor Path 2
⑤
Average= (Path 1 + Path 2 + Path 3 + Path 4) / 4
③
Sensor Path 3
⑥
Pipe (front view)
Channel 1+2 and Channel 1-2
Arithmetic operation produces data output via a virtual Channel 3, proportional to the sum or
difference of the liquid and energy flow of two independent pipes. This requires setting the
two channels to operate independently. Only clamp-on or in-line transit-time operation is
supported.
①
⑤
Upstream Sensors
Output sum or difference of CH 1 & CH 2
②
Downstream Sensors
⑥
Channel 2
③
Channel 1
⑦
Pipe B (front view)
④
CH 1 [+/-] CH 2
⑧
Pipe A (front view)
Summary of Contents for FUG1010 IP65 NEMA 4X
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Page 266: ...Glossary FUG1010 IP65 NEMA 4X 200 Operating Instructions 01 2013 A5E02951519 AC ...
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