VEGA VEGADIF 65 4 … 20 mA_HART - Manual (Page 26)

26
4 Mounting
VEGADIF 65 • 4 … 20 mA/HART
36128-EN-130417
4. 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.
+
–
min.
max.
1
2
2
3
4
6
5 5
Fig. 25: Measurement setup in closed vessel with superimposed steam
1 Condensate vessel
2 Blocking valves
3 VEGADIF 65
4 Separator
5 Drain valves
6 3-fold valve block
1. Mount VEGADIF 65 directly to the vessel
2. Connect minus side always above the max. level
3. The condensate vessel ensures a constant pressure on the
minus side
4. 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.
In closed vessels with
superimposed steam with
single chemical seal