VEGA VEGAPULS 68 Antenna covers - Manual (Page 7)

7
2 Product description
Antenna covers • for VEGAPULS 68
33543-EN-131107
An existing rinsing air connection can still be used because the PTFE
textile is air permeable. Depending on the application, small air pulses
are sufficient to remove the dust from the cover.
The antenna cover of plastic PP is suitable for applications with
extreme dust generation.
The antenna cover of PTFE is particularly suitable for applications
with strong buildup or condensation inside the horn antenna.
Penetration of liquid or humidity into the inside of the antenna is pre-
vented by two seals. Electrostatic charges are prevented by a contact
ring between horn antenna and antenna cover.
The antenna cover of PTFE textile is particularly suitable for applica-
tions with strong dust generation. Air movement during pneumatic
filling and the flexible textile make the dust readily drop off.
The silicone ring prevents dust from getting inside the antenna.
Antenna cover of plastic
PP
Antenna cover of PTFE
Antenna cover of PTFE
textile