VEGA VEGAWAVE 61 - NAMUR - Manual (Page 11)

The max. permissible pressure is specified in chapter "Technical data"
or on the type label of the sensor.
The vibrating level switch is a measuring instrument and must be
treated accordingly. Bending the vibrating element will destroy the
instrument.
Warning:
The housing must not be used to screw the instrument in! Applying
tightening force can damage internal parts of the housing.
Use the hexagon above the thread for screwing in.
4 .2 Instructions for installation
The vibrating element should protrude into the vessel to avoid buildup.
For that reason, avoid using mounting bosses for flanges and screwed
fittings. This applies particularly to use with adhesive products.
Mount the instrument in such a way that the tuning fork does not
protrude directly into the filling stream.
20°
a. b.
Fig. 3: Horizontal installation
a Protective sheet
b Concave protective sheet for abrasive solids
If such an installation location should be necessary, mount a suitable
protective sheet above or in front of the vibrating element, see
illustration "a").
In abrasive solids, mounting according to illustration "b" has proven. A
spout forms in the concave protective sheet preventing wear of the
protective sheet.
Handling
Socket
Filling opening
VEGAWAVE 61 • - NAMUR 11
4 Mounting
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EN
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