RF Capacitance Level Switches

About RF Level Switches

SOR RF level switches are used to measure the level of a liquid or bulk solid material (as well as slurries) within a specified space. They are designed to measure point level readings. Point level switches provide output when a specific level measurement is reached.


Low Maintenance – High Performance

  • No moving parts and can operate effectively through a wide range of temperatures, pressures, vapor gas mixtures, and process conditions
  • Not affected by changes in pressure, temperature, specific gravity, vapor or density
  • Easy calibration
  • Continuous self-check mechanism for peace of mind


Economical Point Sensing Solution to Tough Level Challenges

  • Suitable for 12 VDC service
  • Up to 4-point indication
  • FM Approved and CSA Certified for hazardous locations
  • Field selectable failsafe
  • Resists process media coating


Worldwide Service and Fast Delivery

  • Factory Sales Engineers and Representatives provide prompt service
  • Emergency shipments available