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14
SFIDK.PS.029.Q3.02
Sensor inst.
4. Sensor installation
SITRANS F US SONOFLO
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Recommended direction of flow: upwards. This
will minimize the effect of gas/air bubbles on the
measurement.
U-shaped sensor type SONO 3100 must only
be mounted in a vertical position when the
medium can be guaranteed free of air bubbles
and particles, otherwise loss of signal can occur.
4.5 Installation in vertical
pipes
The sensor must only be mounted as shown in
the figure.
Note the position of the terminal box.
4.6 Installation in
horizontal pipes
Sensor type SONO 3100 without terminal box
must not be mounted with the transducers in the
vertical plane.