Solutions for Industries and Automation
ABB Measurement and Analytics - Quad Industry GmbH

ABB RF Capacitance Level Switches

RFABB’s RF Capacitance level switches feature one-step external calibration, immunity to material build-up, and a wide selection of probes for even the most challenging applications from low dielectric bulk solids to sticky slurries.

Whether the application involves liquids, pellets, granules, powders, chips or flakes, ABB’s RF Capacitance level transmitters feature one of the largest selections of probe elements. In addition, the RF design means there are no moving parts to break or wear out.

Customer benefits:

  • No moving parts
  • Reliable, maintenance free service

Industries served:

  • Pulp and paper processing
  • Mining
  • Food and beverage
  • Rocks, sand and gravel (aggregates)
  • Plastics
  • Chemical processing


Product Description
A75 RF level switch for liquid and solids level, Potentiometer adjusted, General Purpose
KCAP300 RF level switch for solids level detection, 3 Element probe prevents buildup.
KCAP400 RF Level switch with single point, dual point and pumpcontrol options, mulitble probe options