VEGA VEGAPULS 67 (≥ 2.0.0 - ≥ 4.0.0) Profibus PA - Manual (Page 24)

24
4 Mounting
VEGAPULS 67 • Profibus PA
36533-EN-121011
Fig. 23: Installation and orientation in multiple chamber silos
Fig. 24: Installation and orientation in multiple chamber silos
Air rinsing is useful for avoiding buildup, particularly when there is
strong condensation. Since VEGAPULS 67 has no direct rinsing air
connection, a separate rinsing air connection must be provided in
the mounting socket. By inclining this connection towards the top, a
particularly effective cleaning of the antenna cover is achieved.
Fig. 25: Purging air connection
Air rinsing