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VEGA VEGAPULS 66 (≥ 2.0.0 - ≥ 4.0.0) enamel 4 … 20 mA_HART - two-wire User Manual

Page 18

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18

4 Mounting

VEGAPULS 66 enamel • 4 … 20 mA/HART - two-wire

36527-EN-121011

0%

100%

4

5

5

6

7

8

10

1

2
3

8

Fig. 13: 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