ACOUSTIC RESONANCE WIND SENSOR The FT742 Direct Mount fits directly onto a 33.7mm pipe and reads wind speeds up to 75m/s. This makes it ideal for a wide range of meteorological applications and for wind resource assessment. Small yet very rugged, it is easy to heat even at low power. With no moving parts to degrade or damage and resistant to shock and vibration, it is easy to transport and will perform consistently, time and time again. The hard anodised aluminium body is highly resistant to corrosion, sand, dust, ice, solar radiation and bird attack. The sensor is sealed to IP66, IP67 and IPX6K standard. Typical uses of this sensor include: weather stations, defence, hurricane research, cold climate monitoring, portable met masts, airports, harbours, railways, alpine resorts, dynamic positioning systems, buoys and mining. A WIND SPEED THE WORLD’S TOUGHEST WIND SENSORS

WIND SPEED WIND DIRECTION Range 0 to 360° Resolution 1° Accuracy 4° RMS ACOUSTIC TEMPERATURE* Resolution 0.1°C Accuracy ±2°C Under the following conditions: Speed Range 5m/s - 60m/s Operating Range -20°C to +60°C Temperature Difference <10°C between the air temperature and the actual temperature of the sensor. *Available on digital sensors only SENSOR PERFORMANCE Measurement principle Acoustic Resonance (automatically compensates for variations in temperature, pressure & humidity) Units of measure Metres per second, kilometres per hour or knots Altitude 0-4000m operating range Temperature range...