Specification Brand : Qcwwy BulletPoint1 : Premium Materials: This anemometer instrument uses low inertia ABS wind vane to respond to the wind direction, better dynamic characteristics, not easy to damage, bring you a better using experience. BulletPoint2 : High Performance: Professional wind direction sensor, better linearity, high accuracy, no dead spot, strong to thunderstrike, easy to observe, stable and BulletPoint3 : Accuracy And Design: 360° wind direction sensor adopts accuracy angle sensor inside, accurate measurement. Easy to install, designed with a fixed south line, easy to use. BulletPoint4 : Applicable Fields: This instrument is commonly used in meteorology, environmental monitoring, aerospace and other fields to understand the wind situation and make corresponding countermeasures. BulletPoint5 : Working Principle: Wind direction anemometer is mainly used to measure the wind direction, its working principle is usually based on the rotating type, which can accurately measure the wind direction. BulletPoint6 : The base component is made of ABS injection molding technology, with a chassis diameter of 46MM. It is fixed by three holes with a radius of 18MM and a diameter of 6MM distributed at 120 degrees. Three M5 or M6 bolts can be used for fixation. The power generation sensor is fixed in the base, and the signal wire is a two core wire with a default length of about 3 meters. The signal wire is a double parallel wire, with black with white stripes indicating the signal voltage and pure black indicating GND. Color : #811 ExternallyAssignedProductIdentifier : 7732251209026 IncludedComponents : Wind Speed Sensor ItemName : 360 Degree High Accuracy Rotation Type Wind Direction Sensor Anemometer Instrument Stable and Reliable, Suitable for Wind Direction Measurement in Various Environments ItemPackageDimensions_Height : 8 centimeters ItemPackageDimensions_Length : 24 centimeters ItemPackageDimensions_Width : 21 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : anemometers Manufacturer : Qcwwy Material : Acrylonitrile Butadiene Styrene (ABS) MeasurementAccuracy : OTHER ModelName : Qcwwyyih32tnbmv ModelNumber : Qcwwyyih32tnbmv NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : Qcwwyyih32tnbmv PowerSourceType : Corded Electric ProductDescription : Specification: Item Type: Wind Direction Sensor Material: ABS Size: Approx. 223 x 190 x 70mm / 8.8 x 7.5 x 2.8in Gross Weight: Approx. 375g / 13.2oz Power Supply Voltage: DC9-30V Output: RS485 for Modbus Measuring Range: 0‑359° All Round Extension Line Length: 0.8m / 2.6ft Accuracy: Full Range: ±3 Degree Resolution: Full Range: 1 Degree Starting Wind Speed: ≤0.8m/s Maximum Power Consumption: 0.48W Load Capacity: DC12V Power Supply, Current Output Impedance ≤350Ω, DC24V Power Supply, Current Output Impedance ≤900Ω Voltage Output Impedance: ≥1KΩ Operating Environment: Temperature -35℃-60℃, Humidity ≤100%RH No Condensation Waterproof Level: IP64 Cable Level: Rated Voltage: 300V 80℃ Wide Application: Suitable for Wind Direction Measurement in Gardens, Greenhouses, Weather Stations, Ships, Docks, Aquaculture, Advertising Barriers, Meteorology, Marine, Environmental, Airports, Ports, Laboratories, Agriculture, And Transportation Environments Installation Aperture: 3.2mm / 0.1in Aerial Insert Diameter: 15mm / 0.6in (Recommended to Reserve 25mm for Wiring, Connect the Wires First, Then Install and Fix the Sensor) Wiring Method: Red Wire: Power Positive (Voltage, Current, Pulse), Power Positive (RS485) Black Wire: Power Negative (Voltage, Current, Pulse), A+ (RS485) Yellow Wire: (Voltage, Current, Pulse), B- (RS485) Green Wire: Power Negative (RS485) Standard for ModBus RTU Communicating Protocol: First, the serial port format: Data bits 8 bits, stop bit 1 bit, parity bit none, default baud rate 9600bps, serial port software set to hex send and receive, two communicate intervals of at least 500ms or more, CRC in the manual for the parity bit, 2 bytes. ProductSiteLaunchDate : 2025-02-18T00:00:00.000Z Size : 18x10cm SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 53120000