Pressure sensor for combustion analysis

Sensor LP12DA

The industry standard for low-pressure measurements

The AVL sensor LP12DA is an M5-size low pressure indicating sensor. Designed to measure the absolute pressure in the intake and exhaust manifold of combustion engines, it is an accurate and robust piezoresistive sensor.

Delivering precise measurements of static and dynamic pressure variations, it is available in different versions with pressure ranges of 5, 10 and 30 bar. Typical applications include gas-exchange analysis, precise friction analysis and turbocharger development.

A cooling adapter is also supplied for measurements in the exhaust manifold, to protect the piezoresistive sensor and ensure a long lifetime. Additionally, the sensor is equipped with an integrated amplifier that features digital thermal compensation. This ensures a greater sensitivity in demanding conditions.

Scope of Supply

  • Sensor LP12DA with cable and integrated amplifier
  • Gasket SG44
  • 7-pin connector
  • Protection cap
  • Calibration sheet
  • Documentation

Article Numbers

  • TIEZ1719A.01 (0…5 bar)
  • TIEZ1720A.01 (0…10 bar)
  • TIEZ1721A.01 (0…30 bar)