30
4 Mounting
VEGAPULS 69 • Modbus and Levelmaster protocol
47252-EN-210205
Fig. 26: Installation and orientation in multiple chamber silos
To avoid heavy buildup and dust on the antenna, the device should
not be mounted close to the dust exhauster inside the vessel.
To protect the device against buildup, particularly in case of strong
condensation, air rinsing is recommended.
Flange with lens antenna
The VEGAPULS 69 with metal-jacketed lens antenna is equipped
with a rinsing air connection as a standard feature, see following
graphics.
1
Fig. 27: Rinsing air connection on metal-jacketed lens antenna
Plastic horn antenna
The VEGAPULS 69 with plastic horn antenna is optionally available
with a rinsing air connection. The mechanical configuration differs
according to the flange version, see following graphics.
Dust deposits - Rinsing
air connection