FT Technologies

FT Technologies is an industry-leading developer and manufacturer of combat-proven ultrasonic wind sensors for military and defense applications. Our compact and lightweight wind anemometers provide ultra-reliable and mission-critical wind speed and direction data to meet a variety of tactical requirements, and have been deployed around the world in the harshest of environments.

Powered by unique Acoustic Resonance technology, our wind sensors have been selected by a range of leading companies in the defense and aerospace sectors, including Lockheed Martin, Leonardo and Thales.

Rugged wind sensors for military & defense

Our wind sensors have been expertly engineered to withstand the punishing conditions of the modern battlefield, featuring tough materials, IP67-rated water- and dust-proofing, industrial-grade connectors, and all-body heating to ensure maximum reliability and longevity. With no moving parts, the solid state sensors ensure fewer points of failure and require much less maintenance.

All products have passed a rigorous battery of over 30 EN, MIL-STD and DEF STAN environment and EMC tests. FT Technologies is committed to delivering the utmost in quality, and we are ISO 9001 and ISO 14001 certified.

Acu-Res® Technology

All FT Technologies wind sensors are powered by Acu-Res®, our patented solid-state technology for measuring wind speed and direction. Acu-Res® resonates an ultrasonic acoustic wave inside a small cavity, resulting in a signal-to-noise ratio that is more than 40dB stronger than other ultrasonic wind sensor technologies.

A stronger signal means more reliable data – Acu-Res® features automatic compensation for temperature, humidity and pressure to maintain maximal response. The powerful Acu-Res® software also monitors the quality of the data, continuously checks the health of the wind sensor’s sub-systems and dynamically controls the heater power to maintain ice-free operation.

Each unit is individually calibrated in a state-of-the-art wind tunnel, and sensors are regularly selected from production and cross-checked in a MEASNET tunnel.

More information: Acu-Res® Technology

Our Products

FT602-SM

Compact surface mount anemometer for mission-critical wind speed & direction data

The FT602-SM is a compact and lightweight ultrasonic wind sensor that measures wind speeds of up to 75m/s and 360° direction data, as well as temperature, pressure, tilt and acceleration. Constructed from an industrial-grade UV-stabilised polycarbonate blend, it is sealed to IP67 standards and can withstand shocks of up to 50g.

The versatile unit is designed to be surface-mounted, with an adapter for easy pipe-mounting. It can be powered by 5V USB, and provides serial, UART and CANbus interfaces for seamless integration into a wide range of military systems and equipment.

• Wind Speed: 0 – 75 m/s
• Weight: 170g
• Height: 57.5 mm

FT743-SM

Ruggedized ultrasonic wind sensor with built-in heating system

The FT743-SM is an advanced wind sensor designed to withstand the most challenging of battlefield environments. Measuring wind speeds up to 75 m/s with full 360° direction measurement, it is sealed to IP67 standards and features a powerful thermostatically-controlled de-icing system that ensures maintenance-free operation in the coldest of weather.

The rugged wind sensor is constructed from lightweight corrosion-resistant anodized aluminum, and weighs just 252g. It is ideal for integration into drones and unmanned systems as well as military vehicles and tactical weather stations.

• Wind Speed: 0 – 75 m/s
• Weight: 252g
• Height: 71.2 mm

Case Studies

Scout drones equipped with our wind sensors have been utilized by Poland’s Lukasiewicz – Institute of Aviation to provide accurate and timely data that supports the safe and effective launch of ILR-33 AMBER rockets. Read more >

An FT Technologies wind sensor was provided to Thales Land & Joint Division in order to gather real-time ground-level meteorological information for NBC (nuclear, biological & chemical) hazard prediction systems.