VEGA VEGAPULS 66 (≥ 2.0.0 - ≥ 4.0.0) Profibus PA - Manual (Page 19)

19
4 Mounting
VEGAPULS 66 • Profibus PA
36521-EN-121011
0%
100%
4
5
5
6
7
8
10
1
2
3
8
Fig. 14: Configuration surge pipe
1 Radar sensor
2 Marking of the polarisation direction
3 Thread or flange on the instrument
4 Vent hole
5 Holes
6 Weld joint
7 Welding neck flange
8 Ball valve with complete opening
9 Fastening of the surge pipe
Instructions for orientation:
•
Note marking of the polarisation plane on the sensor
•
With threaded fitting, the marking is on the hexagon, with flange
connection between the two flange holes
•
All holes in the surge pipe must be in one plane with this marking
Instructions for the measurement:
•
The 100 % point must be below the upper vent hole and the
antenna edge
•
The 0 % point is the end of the surge pipe