MS54XX analog absolute pressure sensor by AMSYS

MS54XX analog absolute pressure sensor

The MS54XX SMD pressure sensor series is designed for pressure sensor systems with highest demands on resolution and accuracy. The device consists of a silicon micro machined pressure sensor die mounted on a 6.2 x 6.4 mm ceramic carrier protected by a metal cap. The uncompensated sensor puts out the differential voltage of the measurement cell. This voltage has to be amplified by an adequate instrument amplifier.

The MS54XX-AX impresses with high sensitivity (240mV FS) and the MS54XX-BX impresses with high linearity (±0.05%FS). The measuring cell of the MS54XX-XM is surrounded by a metal ring, which can be filled with silicon gel.

MS54XX-AM, high sensitivity, absolute
Pressure range 1 and 7 bar, metal cap and gel protection

MS54XX-BM, high linearity, absolute
Pressure range 1 and 12 bar, metal cap and gel protection

Accessories for the MS54XX

Light and dust protection caps with and without connecting piece.


  • Pressure ranges: 1, 7 and 12 bar, absolut
  • Temperature range: -40°C – 125 °C
  • Supply voltage: max. 20 V
  • uncompensated output signal (mV)
  • Sensitivity: 240 – 392 mV FS (A-Version)
  • Linearity: ±0.05 %FS (B-Version)
  • High overpressure range
  • High reliability, low drift
  • Low cost SMD package
  • Reflow capability
  • RoHS and REACH compliant


  • High resolution Altimeters, Variometers
  • Pneumatic systems
  • Hydraulics
  • Tire pressure
  • Diver’s computers

For information on prices and delivery times or if you have any technical questions, please contact