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Industries and Solutions
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Capacitive level sensors

Capacitive sensors

Available in:

6 Series

Need to detect and monitor fill levels in containers, pipes, or tanks either with or without contacting the media through non-metallic container walls? Our capacitive level sensors are up to all tasks of capacitive level measurement, designed to handle both scenarios with unmatched efficiency, ensuring reliable results across a wide range of industrial applications.

For situations requiring direct contact with the media, our capacitive level sensors are fully equipped. The contact level sensors adeptly determine the fill level of granulated materials, powders, viscous substances, or liquids, as well as bulk materials. Available in diverse configurations, including cylindrical shapes, immersion probes, and options for hole or flange mounting, the contact level sensors also come in pressure-rated versions. Housing materials such as stainless steel, PTFE, and PEEK are offered to ensure the highest chemical resistance possible. For applications that require non-contact level measurement through non-metallic container walls, our capacitive non-contact level sensors are the right choice. These sensors are adept at detecting the fill level of liquids and bulk materials, delivering reliable outcomes without the need for direct interaction. Available in a range of versions, you can choose between compact and flat cylindrical, cubic, or disc shapes, along with pressure-rated options.

All our capacitive level sensors, whether designed for contact or non-contact applications, are equipped with our patented Smart Level technology. This advanced feature allows the sensors to compensate for moisture, foam, and adhesion of any kind, ensuring their effectiveness even through glass and plastic barriers up to 10mm thick. This makes the sensors ideal as fill level sensors for conductive media.

Special features of our capacitive level sensors

  • Capacitive level measurement of plastic granulate, grain, feed and wood pellets, oils, aqueous liquids, acids, alkalis, conductive powder, bulk solids, etc.
  • Large selection of configurations and housing materials as well as cost-effective versions
  • Easy adjustment and setup, also via IO-Link
  • Patented Smart Level technology compensates for adhesion, moisture, and foam

6 Series

Series Connection type Housing material primary Range max. Cable length L


Adhesive sensor for external signal amplifiers
Cable with connector PET 0.3 m


Easy-to-install disk version with and without threaded hole
Cable, Cable with connector, Connector 1.4301 stainless steel, POM 25 mm 2 m, 3 m


Cylindrical version with M12 thread
Cable, Cable with connector, Connector 1.4404 stainless steel, 1.4301 stainless steel, PTFE, PBT, 1.4305 stainless steel 8 mm 0.5 m, 2 m


Cylindrical version with M18 thread
Cable, Cable with connector, Connector PVC, 1.4301 stainless steel, PTFE, PBT, 1.4305 stainless steel 15 mm 1.5 m, 2 m


Cylindrical version with M30 thread
Cable, Connector 1.4301 stainless steel, PTFE, PBT, 1.4305 stainless steel 30 mm 2 m, 5 m


Cubic version with teachable switching distance
Cable, Cable with connector PP 8 mm 0.3 m, 2 m, 5 m