Two-dimensional ultrasonic anemometer

1. Product introduction oftwo-dimensional ultrasonic wind speed and direction meter

The two-dimensional ultrasonic anemometer is also called the two-dimensional wind speed and direction sensor, the two-dimensional ultrasonic wind speed and direction measuring instrument, the two-dimensional ultrasonic anemometer uses multiple ultrasonic probes to send and receive ultrasonic waves in a two-dimensional plane, and propagates in the air through ultrasonic waves time difference to measure wind speed and direction. High measurement accuracy, reliable performance, easy to carry, without any moving parts, adopts the overall stainless steel shell, with IP66 protection level, very stable structure, (optional) high-power self-heating module, can withstand extreme cold and freezing at high altitudes It can work normally under any weather conditions and is a relatively advanced instrument for measuring wind speed and direction.

2. Application fields of two-dimensional ultrasonic wind speed and direction meter

It is widely used in urban environmental monitoring, civil market, wind power generation, meteorological monitoring, ship navigation and drilling operation platform, high-speed railway road network, aviation airport environmental monitoring, subway, tunnel and mining and other fields.

3. Product features of two-dimensional ultrasonic wind speed and direction meter

1. Stainless steel integrated appearance design, beautiful appearance, using self-developed sensing technology for real-time measurement, no start-up wind speed limit, no angle limit, and simultaneously obtain wind speed and wind direction data.

2. Multiple ultrasonic probes send and receive ultrasonic signals in real time in the measurement space to ensure real-time and efficient parameters.

3. High measurement accuracy, wide range, good stability, low power consumption, strong anti-interference ability, continuous work, not affected by weather changes, no calibration required.

4. Precise craftsmanship, all-solid design, stronger structure, high strength, weather resistance, corrosion resistance and water resistance, and long service life.

5. Professional integrated installation method, small size, easy to carry and install.

6. The internal heating device (optional item) can be selected according to the use environment, and the maximum heating power can reach 120W

4. Technical indicators of two-dimensional ultrasonic anemometer

wind speed	Measuring range	0～70m/s
	start wind speed	0.1m/s
	Response time	1s
	resolution	0.1m/s
	precision	±0.3m/s or ±3%(0-30m/s, whichever is greater)±5%(30-70m/s)
wind direction	Measuring range	0-360°
	start wind speed	0.1m/s
	Accuracy	±2°
	resolution	0.1°
heating option	heating current	0.6~1A
	power consumption	15~25W
	Temperature control interval	-30~60℃
Basic parameters	Digital signal	RS485 4-20mA
	baud rate	9600, 19200, 38400, etc.
	voltage	9～24VDC
	average current	<35mA (12VDC)
	Operating temperature	-30～60°C
	Working humidity	0～99%RH
	degree of protection	IP66