LED Display Accessories 7 in 1 environmental monitoring sensor R67
Ultrasonic anemometer is a wind speed and wind direction measuring instrument based on the principle of ultrasonic wave. It uses the sent acoustic pulse to measure the time of frequency difference at the receiving end to calculate the wind speed and wind direction. The shell of the whole machine is made of ABS material, which is light in weight, without any moving parts and durable. Besides, it does not need maintenance and field calibration, and can output both wind speed and wind direction at the same time. It can be used in conjunction with computer, data collector or other acquisition equipment with RS 485. It is widely used in wind direction measurement of greenhouse, environmental protection, weather station, ship, wharf, aquaculture and other environments.
No starting wind speed limit, zero wind speed,no angle limit, 360 all directions, wind speed and diretion can be obtained at the same time.
No moving parts, small wear, long service life.
Using acoustic wave phase compensation technology,high precision, fast reponse speed.
The random error identification technology is adopted to ensure the low discretization error of measurement in high wind and make the output more stable.
Engineering plastic shell,light design, portable easy to install and disassemble.