VEGA VEGAPULS 62 (≥ 2.0.0 - ≤ 3.8) Foundation Fieldbus - Manual (Page 23)

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Fig. 17: Polarisation level with flange version, view from top on the sensor and
bypass tube. The sensor housing is not shown.
1 Position of the polarisation level
2 Flange hole
3 Upper tube connection
4 Polarisation marking
The short examples are meant to give only introductory information on
the flow measurement. Planning information is available from flume
manufacturers and in special literature.
Meas. wall with rectangular flume
In general, the following points must be observed:
l Installation of the sensor on the headwater side
l Installation in the center of the flume and vertical to the liquid
surface
l Distance to the overfall orifice
l Distance of orifice opening above ground
l Min. distance of the orifice opening to bottom water
l Min. distance of the sensor to max. storage level
Flow measurement
VEGAPULS 62 • Foundation Fieldbus 23
4 Mounting
28450
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EN
-090305