Pressure sensors

Fully optical Fabry-Pérot based pressure sensors on top of a fiber. Diameter only 250 micron!


Our pressure sensors have advantages in applications where size, simplicity and sensitivity is important

  • acoustic (pressure) measurements
  • profile measurements (windmill blades, wings)
  • oil and gas applications

Main specifications

Low pressure
Pressure range 0.6 – 1.4 bar
Drift at constant temperature <4 µbar / hour
Temperature sensitivity <0.2% / °C
Frequency range DC to 8 kHz
Dimensions Ø 250 micron
Operating temperature 15 to 40 °C
Fiber type Single mode


* Other specifications are possible, please contact us for full details

These sensors are compatible with the DeltaSens technology

Mark Jacobs

Curious to learn more about our pressure sensors?

Feel free to contact Mark using the orange "Request more info" form.