Sensors & Measurement
Capacitive level
Level detection or measurement based on changes in electrical capacitance.
IN ONE SENTENCE
The presence of material changes the electrical relationship between the probe and its surroundings.
In normal English
It can detect liquids, powders and granular products, including through some non-metallic vessel walls, but product dielectric properties and buildup matter.
Why would I use it?
Use it for point level or continuous applications suited to the material and vessel.
THINK OF IT LIKE…
The sensor notices how the material changes an invisible electric field.
Related terms
level switch, dielectric constant
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