CeraphantT PTP31 - Pressure Switch With Metal Sensor Monitoring Absolute And Gauge Pressure

 

 

 

The Ceraphant PTP31 is a price-attractive pressure switch with piezoresistive
sensor for safe measurement and monitoring of absolute and gauge pressure.
The pressure switch with compact design is extremely stable and overload
resistant for up to 400bar. 
PTP31 with stainless steal housing is 3-A approved.

 

 

Benefits

  • Excellent accuracy and briefest response time right to the smallest measuring range
  • 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
  • Operation and visualization also with personal computer and ReadWin 2000

 

 

 

Field of application

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

  • Finely graduated measuring ranges from vacuum to 400bar/6000psi
  • Versions for use in hygienic applications
  • Electronic versions: One PNP switch output, two PNP switch outputs, PNP switch output with additional analog output 4...20mA (active)

 

 

 

Technical information

Measuring Principle Pressure switch
Characteristic Intelligent pressure switch with piezoresistive sensor, longterm stable and overload resistant
Supply / Communication 12...30VDC
Accuracy 0,5%
Long term stability 0,15% of URL/year
Process temperature -40°C...100°C
(-40°F...212°F)
Ambient temperature -40°C...85°C
(-40°F...185°F)
Measuring range 1bar...400bar
(15psi...6000psi)
Max. overpressure limit 600bar (9000psi)
Process connection Threads
Output 1x PNP switch 
2x PNP switch 
1x PNP switch + 4...20mA analogue 
Certificates / Approvals CULUS
EN10204-3.1
Options calibration protocol
Specialities Digital display
Robust SS-housing with Ra < 0,8 micron
Hint Please check also temperature swith Thermophant T with the identical look and feel of the housing, electronics and software.