QJ213 Ultrasonic Anemometer

Application Industry：Wind turbines, solar power stations, shipborne meteorological stations, grid smart cities, agriculture, forestry, meteorological observation stations, building automatic wind measurement, etc

Ultrasonic wind sensor can accurately measure and monitor the wind speed and wind direction.It uses high-precision ultrasonic sensing technology to measure wind speed, wind direction measurement technology, intelligent sensor or Internet of things sensor, it is a high-precision, high reliability maintenance-free multi-element wind speed and wind direction sensor.QJ213 series adopts IP66 anodized aluminum alloy shell, 9-3oVDC power supply, and equipped with military grade aluminum alloy.high corrosion resistance connector, convenient and quick installation.You can measure the wind speed and wind direction.And it has the function of melting ice and freezing rain.

Overview

Ultrasonic wind sensor can accurately measure and monitor the wind speed and wind direction.It uses high-precision ultrasonic sensing technology to measure wind speed, wind direction measurement technology, intelligent sensor or Internet of things sensor, it is a high-precision, high reliability maintenance-free multi-element wind speed and wind direction sensor.QJ213 series adopts IP66 anodized aluminum alloy shell, 9-3oVDC power supply, and equipped with military grade aluminum alloy.high corrosion resistance connector, convenient and quick installation.You can measure the wind speed and wind direction.And it has the function of melting ice and freezing rain.

Key Features

1.Professional intelligent meteorological sensor with digital RS485 interface.

2.Advanced ultrasonic wind speed and wind direction algorithms ensure full-range measurement coverage and high-accuracy performance across the entire measurement span.

3.The ultrasonic wind sensor offers strong environmental adaptability, ensuring accurate data even under wet, rainy, or water-accumulated conditions.

4.Highly integrated, high-precision, and highly reliable, compliant with CE certification and EMC electromagnetic compatibility testing standards.

5.Equipped with operational status and fault monitoring functions, featuring self-diagnosis and self-recovery capabilities.

Applications

Widely used in new energy power generation, hydrometeorology, and emergency disaster prevention applications

Specifications

Selection Reference Table

Parameter	Model
Parameter	QJ113	QJ213	QJ413	QJ913	QJ1113
Ambient Temperature	-	-	⬤	⬤	⬤
Relative Humidity	-	-	⬤	⬤	⬤
Wind Direction	-	⬤	⬤	⬤	⬤
Wind Speed	-	⬤	⬤	⬤	⬤
Atmospheric Pressure	-	-	⬤	⬤	⬤
Rainfall	⬤	-	-	⬤	⬤
Solar Radiation	-	-	-	-	⬤
External Temperature Sensor	-	-	⬤（Optional）	⬤（Optional）	⬤（Optional）
Electronic Compass / BDS	-	⬤（Optional）	⬤（Optional）	⬤（Optional）	⬤（Optional）

Specifications

Operating environment	Operating temperature : −45 ~+85℃ （-55 ~+85℃） Storage temperature : −60 ~+85 °C Wind ：0～70m/s
Inputs and outputs	Working voltage ：DC9~30V Working current ：0.027~0.045A（DC12V） Heating Power ：85W（DC24V）or 120W（DC24V）（optional ） Digital outputs ：RS-485 Communication protocols ： Modbus RTU,ASCII automatic and polled ，Wireless Communication Protocol
Air Temperature Sensor	/
Relative Humidity Sensor	/
Wind speed Sensor	Range ：0～65m/s(0-75m/s) Resolution：0. 1m/s Accuracy ：±0.2m/s @(0-10m/s) 、±2% @(10m/s-65m/s) Type:ultrasonic measurement principle
Wind direction sensor	Range：0～360° Accuracy：±2° Resolution：1° Type:ultrasonic measurement principle
Barometric Pressure Sensor	/
Rainfall	/
Rain intensity	/
Ice melting and Freezing rain	Ice melting ： With the anti-freezing function Ice thickness：13mm or 37mm（ Sensors measure the surface of the Air components Ice melting time ：15min or 35min （-10℃)