Measurement Setup Level - Vega VEGADIF 65 Operating Instructions Manual

4 Mounting
In open vessels with ef-
fective pressure line
24
Fig. 18: Measurement setup, flow measurement in liquids
1 Orifice or impact pressure probe
2 Blocking valves
3 VEGADIF 65
4 Precipitator
5 Drain valves
6 3-fold valve block
4.5

Measurement setup level

. Mount VEGADIF 65 below the lower measurement connection so
that the effective pressure lines are always filled with liquid
. Minus side is open to the atmospheric pressure
. When measuring liquids with solid content, the mounting of sepa-
rators and drain valves is useful to be able to avoid and remove
buildup.
min.
Fig. 19: Measurement setup, level measurement in the open vessel
1 VEGADIF 65
2 Minus side is open to the atmospheric pressure
3 Blocking valve
4 Precipitator
5 Drain valve
1
2
3
+
4
5
p
atm
+
p
atm
4
5
3
2
–
4
5
6
1
2
VEGADIF 65 • 4 ... 20 mA