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ME 505 Flush Mount Piezoresistive Pressure Sensor

Meet the ME 505 Pressure Sensors, designed for accuracy and durability. These sensors feature a ceramic base plate and flush diaphragm, operating on the piezoresistive principle. Their innovative design includes a Wheatstone bridge screen-printed directly on the diaphragm for immediate exposure to the measured medium. Their Al2O3 ceramic construction offers superior chemical resistance, eliminating the need for additional protection against aggressive gases, solvents, and acids. Equipped with laser-adjustable PTC resistors for thermal compensation and ensuring high linearity to minimise hysteresis, the ME 505 Sensors are ideal for precise and consistent pressure measurements in various applications.

ME 505 Pressure Sensor Product Parameters

  • Pressure Ranges: 0.5 to 800 bar, with high overload and burst resistance
  • Output Signal: Piezoresistive, with various sensitivity adjustments
  • Accuracy: <0.1% FS, thermal offset shift ≤ ± 0.06 % FS/K
  • Electrical Connections: Various pin and cable types available
  • Media Compatibility: Ceramic Al2O3 diaphragm, suitable for aggressive media
  • Special Features: Wide operating and storage temperature range, IP67 rating

Product Highlights

The ME505 Pressure Sensor is a highly versatile and reliable device designed to measure pressure in various applications. It boasts an impressive pressure range, with options available in bars: 100, 200, 400, 600, and 800, as well as in psi: 1450, 2900, 5800, 8700, and 11600. This wide range of options allows for precise pressure measurements across different industries and systems. The sensor operates on a piezoresistive technology, ensuring accurate and consistent readings. Its compact design, with a diameter of 18.00 mm, makes it suitable for flush mounting, enabling seamless integration into different environments. As an absolute pressure sensor, it measures pressure relative to a perfect vacuum. The signal output of the ME505 is in the form of differential mV/V, providing a compatible and easily interpretable output signal for further analysis and processing.


  • Excellent resistance to corrosion and abrasion
  • Absolute measurement available
  • Thermally compensated
  • Extended customisation
  • Extended choice of measuring ranges

To download the latest datasheet click here: ME505

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