VEGA VEGADIF 65 Profibus PA - Manual (Page 61)

61
8 Setup
VEGADIF 65 • Profibus PA
36129-EN-130417
Fig. 53: Preferred measurement setup for open vessels
I VEGADIF 65
II Separator
1 Drain valve
6.7 Vent valves on VEGADIF 65
A Blocking valve
Proceed as follows:
1. Fill the vessel to just over the lower tap.
2. Fill measuring system with medium.
Open valve A: Medium flows in.
3. Vent instrument
Briefly open valve 6, then close it: Fill the measuring instrument
completely with the medium and remove air.
4. Set measurement loop to operation
Now:
Valve A open and valve 6 closed
Then carry out adjustment, see below.
Measurement setup for
open vessels
Prepare the adjustment