30
5 Mounting
VEGAPULS 6X • Two-wire 4 … 20 mA/HART
66190-EN-221107
Flange with encapsulated antenna system
Socket diameter "d"
Socket length "h"
50 mm
2"
̣ʿʽʽÅÅ
̣˄ƖˆÁÆ
80 mm
3"
̣ˁʽʽÅÅ
̣ʾ˂Ɩ˅ÁÆ
100 mm
4"
̣˂ʽʽÅÅ
̣ʾˆƖ˄ÁÆ
150 mm
6"
̣˅ʽʽÅÅ
̣ˀʾƖ˂ÁÆ
Horn antenna
Socket diameter d
Socket length h
Recommended anten-
na diameter
40 mm
1½"
̣ʾʽʽÅÅ
̣ˀƖˆÁÆ
40 mm
1½"
50 mm
2"
̣ʾ˂ʽÅÅ
̣˂ƖˆÁÆ
48 mm
2"
80 mm
3"
̣ˀʽʽÅÅ
̣ʾʾƖ˅ÁÆ
75 mm
3"
Flange with lens antenna
Socket diameter "d"
Socket length "h"
100 mm
4"
̣˂ʽʽÅÅ
̣ʾˆƖ˄ÁÆ
150 mm
6"
̣˅ʽʽÅÅ
̣ˀʾƖ˂ÁÆ
À½¼½ÎÁ»½Á˹ÄËǹιÁĹºÄ½ÏÁÌÀŴ¹Æ¿½¹Æ¼½Æ»¹ÈËÍĹ̽¼¹Æ̽Æƹ
system. In this version, the PTFE washer of the antenna encapsula-
tion is also the process seal.
2
1
Á¿Ɩʿ˄ƕ˃ÏÁÌÀŴ¹Æ¿½¹Æ¼½Æ»¹ÈËÍĹ̽¼¹Æ̽ÆƹËÑË̽Å
1 PTFE
washer
2 Antenna
encapsulation
Note:
ƘÈĹ̽¼Ŵ¹Æ¿½ËƓÀÇϽνÊƓÀ¹Î½¹ÈʽÄǹ¼ÄÇËËÇνÊÌÁŽÏÁÌÀ
large temperature changes. This can negatively the sealing proper-
ties.
To avoid this, use the disc springs from the scope of delivery during
ÅÇÍÆÌÁÆ¿ƖÀ½ÑŲÌÌÀ½Ê½ÉÍÁʽ¼Ŵ¹Æ¿½Ë»Ê½ÏËƖ
ÊÇ»½½¼¹Ë¾ÇÄÄÇÏËÌÇ˽¹Ä½Ű½»ÌÁνÄÑƕ
ʾƖ ˽Ŵ¹Æ¿½Ë»Ê½Ï˹»»ÇʼÁÆ¿ÌÇÌÀ½ÆÍź½ÊǾŴ¹Æ¿½ÀÇĽË
Sealing to the process