86A media-compatible pressure sensor by AMSYS

86A media compatible pressure sensor with stainless steel membrane

The 86A is a small profile, media compatible, piezoresistive silicon pressure sensor packaged in a 316L stainless steel housing and is designed for o-ring mounting. The sensing package utilizes silicone oil to transfer pressure from the 316L stainless steel diaphragm to the sensing element. The 86A is designed for high performance, low pressure applications. A custom ASIC is used for temperature compensation, offset correction, and provides an amplified output of 0.5 to 4.5V.

The 86A is designed for applications such as: level controls, tank level measurement, OEM equipment, corrosive fluids and gas measurement systems, sealed systems, manifold pressure measurement, barometric pressure measurement and submersible depth monitoring. Its gage type reference has a pressure range of 0-1 to 0-150psi while its absolute type reference ranges from 0-15 to 0-150psi.


  • Pressure range: 0 – 1 psi to 0 – 150 psi
  • Temperature range: -20 °C – +85 °C
  • Supply voltage: 5.0 Vdc
  • 0.5 – 4.5 V ratiometric output
  • ±3 % overall accuracy
  • Relative and absolute pressure versions
  • Calibrated and compensated
  • Small diameter
  • Assembly with o-ring
  • RoHS and REACH compliant


  • Level sensing and monitoring
  • Measuring systems for corrosive liquids and gases
  • Chemical plants
  • Pharmaceutical plants
  • Immersion probe
  • Medical control systems

For information on prices and delivery times or if you have any technical questions, please contact info@amsys-sensor.com.