2. Product Overview
  3. Process sensors
  4. Pressure sensors
  5. Railway-certified
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Highly accurate pressure sensor for demanding railway applications

PBMR

  • Fully welded, oil-filled measuring cell 
  • Robust stainless steel housing
  • Excellent accuracy and long-term stability up to ≤ 0.1% FS
  • Active temperature compensation throughout the entire operating temperature range
  • Approved for railroad applications according to EN 50155
  • Resistant to vibration and shocks according to EN 61373 (category 2)
  • Absolute pressure, relative pressure, and vacuum measurement
  • Pressure measurement range -1 ... 40 bar
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Precise pressure sensor for demanding railway applications

PP20R

  • Robust ceramic measuring cell
  • Compact stainless steel design
  • Precision class ≤ 0.5% FS
  • High precision throughout a wide temperature range (-40 ... 125 °C)
  • Approved for railway applications according to EN 50155
  • Resistant to vibration and shocks according to EN 61373 (category 2)
  • High EMC protection, e.g. 1 kV AC insulation resistance
  • Relative pressure and vacuum measurement
  • Pressure measuring range from -1 ... 1 bar to 0 ... 400 bar
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Pressure sensor for railway applications

PP10R

  • Robust ceramic measuring cell
  • Compact stainless steel design
  • Precision class ≤ 1.0 % FS
  • Approved for railway applications according to EN 50155
  • Resistant to vibration and shocks according to EN 61373 (category 2)
  • Relative pressure and vacuum measurement
  • Pressure measuring range -1 ... 50 bar
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Your benefits
  • Safety and comfort in railway traffic
  • Precise measurements even under extreme conditions such as vibration
  • The sensors can be optimally positioned in the process. This ensures precise measured values and process safety in mobile and accelerated systems
  • Wide range of process connections
Applications
  • Pressure monitoring at pneumatic and hydraulic brake systems
  • Flow determination via differential pressure in cooling systems, transformers and converters
  • Pressure control at pantographs
  • Pressure monitoring for sanding systems
  • Hydraulic level and inclined systems
  • Service vehicles for overhead line construction
  • Service vehicles for infrastructure maintenance
  • Pressure monitoring in passenger cabins
  • Pressure monitoring at vacuum toilets
Technology
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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.

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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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