Compact 3D Ultrasonic Anemometers & Weather Sensors for Drones, UAVs & GCS
TriSonica Mini Wind and Weather Sensor World’s smallest and lightest 3D ultrasonic anemometer.
TriSonica Mini Wind and Weather Sensor

World’s smallest and lightest 3D ultrasonic anemometer.

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TriSonica Mini Wind and Weather Sensor

The TriSonica™ Mini Wind and Weather Sensor is a compact (measurement path of just 35 mm), lightweight (less than 50 grams), low velocity anemometer. It is small enough to fit in the palm of your hand, yet it is a powerful and highly accurate tool engineered for atmospheric monitoring, weather reporting, and ecosystem research. Its size and featherweight profile make it perfect for unmanned aerial systems (UAS), while the fact that it has no moving parts, thus eliminating maintenance issues, enables it to be stationed on fixed or portable towers for real-time 3-dimensional air flow measurements.

Even with its small size it provides wind speed, direction, temperature, humidity, pressure, tilt, and compass data. The TriSonica™ Mini Wind & Weather Sensor can also provide measurements of all three dimensions of air flow. The open path provides the least possible distortion of the wind field. Four measurement paths provide a redundant measurement. The path with the most distortion is removed from the calculations to provide accurate wind measurements. Further, data output can be customized to user requirements. Available with a pipe-mount base accommodating any 1/2” DN15 Schedule 10 pipe. To further protect components and streamline your installation, wiring runs through the interior of the pipe when using this configuration.

Size 9.1cm x 9.1cm x 5.2cm
Measurement Path 35mm
Weight 50 Grams
Power [email protected]
Digital Output (Flat Base) RS-232
Digital Output (Pipe Mount) RS-232, RS-422, UART-3V
Data Output Rate 1Hz, 2Hz, 5Hz, 10Hz, 20Hz, 40Hz
Operating Frequency 60kHz
Wind Speed Range 0-50 m/s
Wind Speed Resolution 0.01 m/s
Wind Speed Accuracy (0-10 m/s) ±.01 m/s
Wind Speed Accuracy (11-30 m/s) ±1 m/s
Wind Speed Accuracy (31-50 m/s) ±2 m/s
Wind Direction Range (u/v) 0-359°
Wind Direction Range (w) ±15°
Wind Direction Resolution
Wind Direction Accuracy ±1°
Temperature Sensor Range -40°C to 85°C
Temperature Resolution 0.01°C
Temperature Accuracy ±2.0°C
Humidity Sensor Range 0-100% RH
Humidity Resolution 0.10%
Humidity Accuracy ±3%
Pressure Sensor Range 50-115 kPa
Pressure Resolution 0.1 kPa
Pressure Accuracy 1.0 kPa
3D Accelerometer Range (u, v, w) ±2g
Tilt (Pitch, Roll) ±90°
Magnetometer Range (u, v, w) ±50 Gauss
Heading Accuracy ±5°