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2. Choice of measuring site
Choice of meas. site
SFIDK.PS.029.V3.02 -
521H0553
SITRANS F US SONOFLO
®
®
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Installation in horizontal
pipes
Installing the transducers in horizontal position
is recommended.
Direction of flow
Double arrow marked with "+" and "
−
" on the sensor.
+ indicates direction of flow when the electrical connections correspond to the ones described in
the manual.
Full pipes
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.