24
5 Mounting
VEGAPULS 6X • Two-wire 4 … 20 mA/HART
66190-EN-221107
Note:
If you cannot maintain this distance, you should carry out a false
signal suppression during setup. This applies especially if buildup on
the vessel wall is to be expected.
6)
The measuring range of the VEGAPULS 6X physically begins with the
antenna end.
However, the min./max. adjustment begins mathematically with the
ʽ¾½Ê½Æ»½ÈĹƽƓÏÀÁ»ÀÁËÄÇ»¹Ì½¼¼ÁŰ½Ê½ÆÌÄѼ½È½Æ¼ÁÆ¿ÇÆÌÀ½Ë½ÆËÇÊ
version.
Plastic horn antenna:
The reference plane is the sealing surface on the lower side.
Thread with integrated antenna system:
The reference plane is the sealing surface at the bottom of the hexa-
gon.
Flange with encapsulated antenna system:
À½Ê½¾½Ê½Æ»½ÈĹƽÁËÌÀ½ÄÇϽÊËÁ¼½Ç¾ÌÀ½Ŵ¹Æ¿½ÈĹÌÁÆ¿Ɩ
Ñ¿Á½ÆÁ»ŲÌÌÁÆ¿ƕ
The reference plane is the highest contact point between sensor
ÈÊÇ»½ËËŲÌÌÁÆ¿¹Æ¼Ï½Ä¼½¼ËǻýÌƖ
Horn antenna:
The reference plane is the seal surface on the hexagon or the lower
ËÁ¼½Ç¾ÌÀ½Ŵ¹Æ¿½Ɩ
Flange with lens antenna:
À½Ê½¾½Ê½Æ»½ÈĹƽÁËÌÀ½ÄÇϽÊËÁ¼½Ç¾ÌÀ½Ŵ¹Æ¿½Ɩ
The following graphic shows the position of the reference plane with
¼ÁŰ½Ê½ÆÌ˽ÆËÇÊνÊËÁÇÆËƖ
Reference plane
6
