VEGA VEGAPULS 62 (≥ 2.0.0 - ≤ 3.8) 4 … 20 mA_HART four-wire - Manual (Page 25)

2
3 ... 4 x h
max
90°
h
max
d
1 B
Fig. 19: Flow measurement with Khafagi-Venturi flume: d = Min. distance of the
sensor; hmax. = max. filling of the flume; B = biggest throat of the flume
1 Position sensor
2 Venturi flume
I n general, the following points must be observed:
l I nstallation of the sensor in a protected area
l I nstallation vertical to the liquid surface
Gauge measurement
VEGAPULS 62 • 4 … 20 mA/HART four-wire 25
4 M ounting
28440
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