Choice Of Measuring Site; Direction Of Flow; Full Pipes; Installation In Horizontal Pipes - Siemens SITRANS F US SONOFLO Handbook

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SITRANS F US SONOFLO

Direction of flow

Full pipes

Installation in horizontal
pipes
4

2. Choice of measuring site

Double arrow marked with "+" and "−" on the sensor.
+ indicates direction of flow when the electrical connections correspond to the ones described in
the manual.
SFIDK.PS.029.V3.02 - 521H0553
The sensor must always be completely filled
with liquid.
The following installations should be avoided:
•
Installation at the highest point of the pipe
system
•
Installation in vertical pipes with free outlet
With partially full pipes or pipes with free outlet
the flowmeter should be located in a U-shaped
tube.
Installing the transducers in horizontal position
is recommended.