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  3. Process sensors
  4. Pressure measurement
  5. Railway-certified
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Pressure measurement – PP20R – Competitive pressure sensor for demanding railway applications – Railway-compliant pressure sensor PP20R

Competitive pressure sensor for demanding railway applications

PP20R

  • High accuracy over a wide temperature range (-40 … 125 °C)
  • Tested for railway applications according to EN 50155
  • Vibration and shock resistant according to EN 61373 (category 2)
  • High EMC protection, e.g. 1 kV AC insulation resistance
  • Pressure measuring range -1 … 1 bar up to 0 … 400 bar

 

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Pressure measurement – PBMR – Highly accurate pressure sensor for demanding railway applications

Highly accurate pressure sensor for demanding railway applications

PBMR

  • Excellent accuracy and long-term stability up to ≤ 0.1% FS
  • Active temperature compensation throughout the entire operating temperature range
  • Sensor element fully welded to stainless steel housing
  • Tested for railway applications according to EN 50155:2007
  • Vibration and shock resistant according to EN 61373:1999, 2010 (category 2)
  • Pressure measuring range -1 ... 40 bar
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Your benefits
  • Safety and convenience in rail transport
  • Precise measurements even under extreme conditions such as shocks
  • Optimal sensor installation in the process to guarantee precise results and process safety in mobile and accelerated systems
  • Varied process connection options
Applications
  • Pressure control for pneumatic and hydraulic brake systems
  • Determination of coolant flow by means of differential pressure measurement for cooling units, transformators and converters
  • Pressure control of pantographs
  • Pressure control of sanding systems
  • Hydraulic leveling and tilting systems
  • Service vehicles for rail and catenary construction
  • Service vehicles for maintenance
  • Pressure control in passenger cabin
  • Pressure control in vacuum toilets
Technology
Ceramic thick-film sensor (resistive pressure measurement), e.g. PBSN

Ceramic thick-film sensor (resistive pressure measurement), e.g. PBSN

With the help of this technology the relative or absolute pressure is measured. Encounter more information on the operating principle of pressure sensors on our Know-How page.

Silicon semiconductor sensor, front-flush (piezo-resistive pressure measurement) – Für jede Umgebungsbedingung das richtige Sensordesign – Entwickelt für die anspruchvollsten Umgebungen

Silicon semiconductor sensor, front-flush (piezo-resistive pressure measurement)

The piezo-resistive silicon technology enables very precise measurement results. Learn more about how this technology works.

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