Ceraphant T PTC31

Ceraphant T PTC31

The Ceraphant PTC31 is a price-attractive pressure switch with ceramic, vacuum tight measuring cell for safe measurement and monitoring of absolute and gauge pressure. The pressure switch with compact design is extremly stable and overload resistant. PTC31 with stainless steal housing is 3-A approved.


  • Excellent accuracy and briefest response time right to the smallest measuring range
  • Ceraphire® sensor diaphragm: corrosion-proof, abrasion-proof and extremely overload-resistant
  • Integrated switching electronics for decentral and economic process monitoring and control
  • Quick and flexible process integration thanks to modular connections
  • High reproducibility and long-term stability. Function check and information on site thanks to LEDs and digital display
  • Upper part of housing can be rotated by 310°, therefore best readability of measured values in all orientations
  • DESINA compliant, 3-A approved

Field of application

Pressure switch with ceramic sensor diaphragm for monitoring absolute and gauge pressures in gases, vapors, liquids and dusts.

  • Finely graduated measuring ranges from vacuum to 40bar/600psi
  • Electronic versions: one PNP switch output, two PNP switch outputs, PNP switch output with additional analog output 4...20mA (active)

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