It has two of three pairs of sound transmitters and receivers mounted at right angles to one another.
Ultrasonic anemometer professional#
The difference in the ultrasonic flight-time with the wind and the ultrasonic flight-time against the wind i. Ultrasonic anemometers The professional standard anemometers measure wind speed using high-frequency sound. The wide range of Delta OHM anemometers has been designed to meet any type of application, very often the measurement options are not limited to wind speed and direction but combine the main quantities of meteorological interest such as relative humidity, temperature, solar radiation, atmospheric pressure, and precipitation, making the instruments become complete weather stations, compact and lightweight.įrom the HD53LS series with high sensitivity, particularly suitable for low speeds, to the HD52.3D and HD51.3D series that guarantee very high performance even at extremely high speeds, to the HD2003 series of triaxial anemometers. This is my experimental ultrasonic anemometer. This type of anemometer can be calibrated from 1 m/s in the 600 mm working section wind gallery. Wind speed and direction are determined by measuring the time it takes for ultrasonic pulses to travel from the transducer generating the pulse to the transducer receiving it. In the fields of meteorology, environmental monitoring, renewable energies, building automation, as well as in airports, ports, or marine applications, 2- or 3-axis static ultrasonic anemometers represent the ultimate in technology. This ultrasonic anemometer serves for the 2-dimensional capture of the horizontal components of the wind speed and the wind direction as well as the virtual temperature.
0 kommentar(er)
