The world’s smallest Air Velocity Sensor unlocks big ROI.

FLS122 Gas/Air Velocity Sensor

The Flusso FLS122 Air Velocity Sensor delivers accurate real-time air speed and temperature measurements for the most space-constrained designs, maximising product performance and energy efficiency. No flow fixture is needed, enabling easy, low-cost integration into an existing duct.

Benefits

Solid-state sensor

Ultra-low power

Easy integration into existing flow paths

Fully compatible with SMD assembly processes

Video demo

Tiny tech.
Massive impact.

Watch how easily the FLS122 can be integrated into even the smallest of spaces.

Video demo

Tiny tech.
Massive impact.

Watch how easily the FLS122 can be integrated into even the smallest of spaces.

  Product specifications

FLS122 at a glance

FLS122 Specifications

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.

Downloads

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Evaluation kit

Try the FLS122
now.

Our evaluation kit combines an FLS122 velocity sensing module with plug and play hardware and a PC GUI, enabling sensor performance assessment direct from laptop.

Evaluation kit

Try the FLS122
now.

Our evaluation kit combines an FLS122 velocity sensing module with plug and play hardware and a PC GUI, enabling sensor performance assessment direct from laptop.

A price performance
sweet spot like never
before

A price performance sweet spot like never before