VEGA VEGABAR 81 4 … 20 mA - Operating Instructions User Manual
Page 16
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16
4 Mounting
VEGABAR 81 • 4 … 20 mA
45025-EN-131010
1
2
3
Fig. 9: Measurement setup for process pressure measurement of gases in
pipelines
1 VEGABAR 81
2 Blocking valve
3 Pipeline
Keep the following in mind when setting up the measuring system:
•
Connect via a siphon
•
Do not insulate the siphon
•
Fill the siphon with water before setup
1
4
3
2
1
2
3
4
Fig. 10: Measurement setup with process pressure measurement of gases in
pipelines
1 VEGABAR 81
2 Blocking valve
3 Siphon
4 Pipeline
Measurement setup in
vapours
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