60
9 Set up measuring system
VEGADIF 85 • Profibus PA
53569-EN-230814
9.2 Flow measurement
+
–
I
II
+
6
7
3
2
4
Fig. 45: Prefered measurement setup for gases, connection via 3-fold valve
block, flanging on both sides
I VEGADIF 85
II 3-fold valve block
2, 4 Inlet valves
3 Breather valve
6, 7 Vent valves on VEGADIF 85
A
B
+
1
5
6
7
3
2
4
II
I
+
–
III
III
Fig. 46: Preferred measurement setup for liquids
I VEGADIF 85
II 3-fold valve block
III Precipitator
1, 5 Drain valves
2, 4 Inlet valves
3 Breather valve
6, 7 Vent valves on VEGADIF 85
A, B Blocking valves
Proceed as follows:
Gases
Liquids