Level Switch
CSF112 Microwave Capacitive Level Switch
The microwave capacitive level switch consists of a sensor, a metal housing and an internal electronic unit. An alternating electric field is generated at the tip of the sensor. When the sensor is covered by a media or the dielectric constant of the media to be measured changes, the capacitance of the sensor will change greatly. This change is detected by the internal electronic unit and converted into a switching command. This measurement method can eliminate the influence of adhesion effectively.
Application
  • Detection of solids, liquids and slurries.
  • It can be used in hygiene, food and industrial fields.
Feature
  • Supporting PWM output:wide compatibility
  • Stable detection: unaffected by foam
  • Compact structure: suitable for installation in limited space.
  • Window-type alarm mode: conductive to the detection of layered media
  • Unaffected by buildup.
  • Supporting dual-channel independent alarm: suitable for detection of layered media.
  • Easy to use: easy to set the alarm threshold and view the measured value on site by hand-held communication device.
  • Wetted parts with PEEK and stainless steel: suitable for hygiene and industrial fields.
Specifications
  • Process temperature: -40℃…200℃
  • Process pressure: -0.1…1MPa
  • Output: NPN/PNP
  • Wetted part material:PTFE 304/316L
  • Insulating material: PTFE
  • Media characteristic: DC≥1.5
  • Process connection: thread
  • Delay: 0…30S adjustable
  • Damping: 0…3S adjustable
  • Power supply: 12…30VDC
  • Housing/Protection: Stainless steel/IP67
  • Ambient temperature: -25℃…70℃
  • Cable entry: 4*0.5mm2 cable gland; M12 4-pin connector
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