The Ultrasonic Anemometer 3D provides measurement of the wind direction and the wind velocity in all three dimensions. The maintenance-free and wearless anemometer needs no recalibration, and it is equipped with a heating for winter operation even under extreme conditions. Particularly suited for the use in the fields of meteorology, climatology, aviation, turbulence measurement, emmission control.
All calculations are carried out by a high-capacity digital- signal-processor (DSP) within the propagation time of the ultrasonic signals with an accuracy basis of 32 bit. The instrument offers comprehensive statistic functions such as gliding averaging, standard deviation, co-variance etc., which can be selected via the digital interface. The gliding averaging can be set optionally in vectorial or scalar form, identically or differently for each parameter.