2 mounting instructions – VEGA VEGACAP 69 - contactless electronic switch User Manual

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4 Mounting

VEGACAP 69 • - contactless electronic switch

31174-EN-130916

4.2 Mounting instructions

Due to the effects of agitators, equipment vibration or similar, the level

switch can be subjected to strong lateral forces. For this reason, do

not use an overly long electrode for VEGACAP 69, but check if you

can mount a short level switch on the side of the vessel in horizontal

position.
Extreme vibration caused by the system, e.g. due to agitators or

turbulence in the vessel from fluidisation, can cause the probe of

VEGACAP 69 to vibrate in resonance. If a longer rod version is neces-

sary, you can secure the probe by fastening a suitable brace or guy

directly above the end of the rod.

If the instrument is mounted in the filling stream, unwanted false

measurement signals can be generated. For this reason, mount the

instrument at a position in the vessel where no disturbances, e.g. from

filling openings, agitators, etc., can occur.
This applies particularly to instrument versions with a longer probe.

Fig. 5: Inflowing medium

The probe 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.

Agitators and fluidization

Inflowing medium

Socket

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