Air Velocity Sensor

The FLS122 sensor from Flusso has been designed to provide board-mounted air velocity measurements in high-volume consumer, industrial and medical applications. It provides accurate air speed or air flow measurement. And typically needs no flow fixture for easy and low-cost integration into an existing duct.

Features Include

  • Silicon-MEMS thermal air velocity sensor

  • Small footprint: 3.5 mm x 3.5 mm.

  • Air speed range: up to 20 m/s.

  • Span accuracy: +/- 5% measured value.

  • Fully temperature-compensated readings.

  • Configurable operating modes and features.


  • Solid-state sensor.

  • Ultra-low power.

  • High precision.

  • Easy integration into existing flow paths.

  • Fully compatible with SMD assembly processes.