Vega VEGADIF 65 Operating Instructions Manual page 24

4 Mounting
In open vessels with
single chemical seal
In closed vessels with ef-
fective pressure lines
24
1. Mount VEGADIF 65 directly to the vessel
2. Minus side is open to the atmospheric pressure
Fig. 21: Measurement setup, level measurement in the open vessel
1 VEGADIF 65
2 Minus side is open to the atmospheric pressure
1. Mount VEGADIF 65 below the lower measurement connection so
that the effective pressure lines are always filled with liquid
2. Connect minus side always above the max. level
3. For measurements in products with solid content such as e.g.
dirty liquids, the installation of separators and drain valves is
recommended to enable collection and removal of debris and
sediment.
max.
min.
Fig. 22: Measurement setup, level measurement in closed vessel
1 Blocking valves
2 VEGADIF 65
3 Separator
4 Drain valves
5 3-fold valve block
p
atm
min.
+
–
1
1
+
3
4
1
2 p
atm
2
3
4
5
VEGADIF 65 • 4 ... 20 mA