Ultrasonic Anemometer Sensor, Wind Speed Monitoring, 4-20mA 9-30V Outdoor - High Accuracy Measurement, Durable Design, Ideal for Meteorology and Weather Stations

Item Type: Wind Speed Monitoring SensorMaterial: ABSSize: Approx. 158 x 180 x 70mm / 6.22 x 7.09 x 2.76inPower Supply Voltage: DC9-30VSignal Output: 4-20mAMeasurement Range: Wind speed 0~45m/sExtension Line Length: Approx. 0.8m / 2.6ftAccuracy: ±(0.5+0.02V)m/s(V represent real time wind speed value)Resolution: 0.1m/sStartup Wind Speed: 0.8m/sMaximum Power Consumption: 0.48WLoad Capacity: DC12V power supply, current output impedance 350ΩDC24V power supply, current output impedance 900Ω, voltage output impedance 1KΩWorking Environment: Temperature: -35℃~60℃, Humidity: 100%RH non condensingProtection Level: IP64Widely Used In: Greenhouses, , ships, docks, aquaculture, advertising gate barriers, weather, marine, environmental, airports, ports, laboratories, industrial, agricultural and traffic environments for wind speed measurementFormula: 4-20mA: F=(I-4)/16xA+BF: Wind speed, m/s;I: Sensor output current value, mA;A: Sensor range width(range upper limit minus lower limit);B: Minimum value of sensor range(lower limit of range);Wire Connection Method: Red Output Signal(voltage): Power supply positiveBlack Output Signal(voltage): Power supply negativeYellow Output signal(voltage): SignalDistribution Diameter: Approx. 63mm / 2.48inMounting Hole Diameter: Approx. 3.2mm / 0.13inAerial Plug Diameter: Approx. 15mm / 0.59in(recommended to reserve 25mm for wiring, wire connection first, then install and fix the sensor)Troubleshooting: 1. The wind blade does not rotate smoothly and has a large delay. There may be foreign objects or jamming in the bearings due to long term use. Please return the sensor to the company for processing;2. The instrument display value is incorrect. May be due to wiring problems or communication port failures that prevent obtaining correct data. Please check whether the wiring is correct and

• [Durable Construction]: Crafted from premium ABS material, this wind meter features a sturdy wind cup that starts measuring at low wind speeds and offers excellent erosion , ensuring reliable performance in outdoor and industrial settings.
• [Interference Design]: Equipped with advanced shielding, this handheld anemometer effectively resists and electromagnetic interference, delivering accurate wind speed readings while remaining lightweight and portable for field use.
• [Versatile Wiring Options]: Designed with dual cable outlet modes—bottom and side—this wind speed sensor simplifies installation and compatibility with various setups, making it ideal for HVAC applications or meteorological monitoring.
• [Weatherproof & Robust]: Built to withstand harsh weather conditions with strong pressure and wind , this wind speed meter outdoor device guarantees durability and consistent performance in all environments.
• [Convenient Extension Cable]: Featuring a 0.8m extension line with a sealing washer interface, this wind measurement tool offers enhanced connectivity and protection, for outdoor and industrial wind detection needs.