VEGA VEGAVIB 67 - relay output - Manual (Page 12)

Fig. 3: Inflowing material
VEGAVIB 67 can be mounted with a lock fitting for height
adjustment. Take note of the pressure information of the lock
fitting.
The vibrating element should protrude into the vessel to avoid
buildup. For that reason, avoid using mounting bosses for
flanges and screwed fittings. This is mainly applicable for
adhesive products.
In silos for bulk solids, material cones can form and change the
switching point. Please keep this in mind when installing the
sensor in the vessel. We recommend selecting an installation
location where the tuning fork detects an average value of the
material cone.
The tuning fork must be mounted at a location that takes the
arrangement of the filling and emptying apertures into account.
To compensate measurement errors caused by the material
cone in cylindrical vessels, the sensor must be mounted at a
distance of d/6 from the vessel wall.
Lock fitting
Socket
Material cone
12 VEGAVIB 67 - with relay output
Mounting
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-EN
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