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Main Catalog > P+F > Capacitive Sensors
Capacitive Sensors
The capacitive sensor responds to the conductivity of objects as well as to the value of their dielectric constant. The following are the reduction factors of a number of important materials:

Material of the object
to be detected

Reduction
factor

Earthed metal plate

1

Water

1

Alcohol

0.75

Ceramic

0.6

Glass

0.5

PVC

0.45

Ice

0.3

Oil

0.28

    Rectangular Capacitive Sensors
    Rectangular Capacitive Sensors
    Overview of rectangular capacitive sensors:
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    Cylindrical Capacitive Sensors
    Cylindrical Capacitive Sensors
    Overview of cylindrical capacitive sensors:
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