generic Professional 3-Cup Wind Speed & Direction Sensor, IP64 Waterproofing Aluminum Alloy Anemometer with RS485 Modbus, 0-70m/s Range for Meteorological/Marine/Industrial Use

Specification: Item Type: Wind Speed Direction Sensor Material: ABS, Aluminum Alloy Size: Approx. 458 x 232mm / 18 x 9.1in Gross Weight: Approx. 1575g/3.5lb Measuring Object: Wind Speed, Wind Direction Power Supply Voltage: DC9V-30V Signal Output: RS485 for Modbus Protocol Measuring Range: Wind Speed 0-70m/s Cable Length: Approx. 5.2m/17.1ft Accuracy: Wind Speed: ±(0.3+0.03V)m/s (V represents real time wind speed value), Wind Direction: ±3° Resolution: Wind Speed: 0.1m/s, Wind Direction: 1° Start Wind Speed: ≤0.5m/s Maximum Power Consumption: 0.9W Load Capacity: DC12V Power Supply, Current Output Impedance ≤350Ω; DC24V Power Supply, Current Output Impedance ≤900Ω Voltage Output Impedance: ≥1KΩ Operating Environment: Temperature: -35°C-60°C Humidity: ≤100%RH Non Condensing Guard Level: IP64 Cable Rating: Rated Voltage: 300V 80°C Widely Used: Meteorology, Marine, Environmental, Airport, Port, Laboratory, Industry, ​, Traffic, etc. 4 Installation Methods: 1. Horizontal bottom mounting, wind direction must face upward 2. Horizontal top mounting, wind direction must face upward 3. Vertical side mounting, wind direction must face upward 4. Pole mounting, wind direction must face upward Wire Connection Method: Red Wire: Power Positive Pole Black Wire: A+ Yellow Wire: B- Green Wire: Power Negative Pole Standard for ModBus RTU Communicate Protocol: Serial Port Format: 8 data bits, 1 stop bit, no parity, default baud rate 9600bps, serial debugging software set to hex send and receive, minimum interval between two comms at least 500ms, CRC in the manual is the parity, 2 bytes. Default device address is 1. How to Use: Install according to appropriate voltage DC9V-30V. PackageList: 1 x Wind Speed Direction Sensor 1 x Hex Wrench

• High Strength: Integrated wind direction sensor, assembled with aluminum alloy accuracy machined parts, aluminum alloy shells with high strength, light weight, easier to install, suitable for outdoor use.
• High Performance: The wind speed part adopts the traditional three wind cups structure, the wind cup uses imported ABS material, high strength and better start; large range, great linearity, convenient observation, stable and reliable.
• Professional: The wind part is a professional meteorological instrument used to measure the horizontal wind direction of the wind, its internal use of accuracy angle sensors, and the use of low inertia wind vane response to wind direction.
• Working Principle: Professional anemometer, when the wind direction changes, the tail rotates the shaft rod to drive the sensor magnet, and the angle sensor senses the magnetic pole orientation change.
• Multiple Installation And Waterproofing: Wind speed direction sensor with special fixing accessories design, can be installed horizontally or vertically, 4 installation methods, easy to use. External rain cover, built in airtight ring, IP64 waterproofing and dust proof.