Vega VEGAPULS 69 - Antenna and Housing Options

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4 Mounting
VEGAPULS 69 • Foundation Fieldbus
47251-EN-160815
Fig. 21: Installation and orientation in multiple chamber silos
To avoid heavy buildup and dust on the antenna, the sensor should
not be mounted close to the dust exhauster inside the vessel.
To protect the sensor against buildup, particularly in case of strong
condensation, air rinsing is recommended.
Metal-jacketed 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. 22: 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congurationdiers
accordingtotheangeversion,seefollowinggraphics.
Dust deposits - Rinsing
air connection