All-in-One Ultrasonic Wind Speed and Direction Sensor UW485

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All-in-One Ultrasonic Wind Speed and Direction Sensor

UW485

‧All-in-One model adds temperature, humidity, pressure and rainfall ‧Ultrasonic measuring principle with no moving parts, minimising wear ‧High-accuracy wind speed and direction with fast, stable response ‧Real-time monitoring and data transmission, easy to integrate ‧High reliability for demanding outdoor environments ‧RS-485 interface with standard Modbus RTU; no data conversion needed ‧Compact and lightweight, simple to install, long service life ‧100 ms sampling interval (10 readings/second) for fast wind response –Applications–

Construction, weather monitoring, agriculture, smart cities

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Optional Code & Specifications

UW485 Code 1 Code 2

Code 1	Range	Code 2	Description	Code 3	Cable Length
45	0~45m/s	TR/PR/OR	All-in-One: wind + temp., RH, pressure, rain	N	3m
45	0~45m/s	TR/PR/OR	All-in-One: wind + temp., RH, pressure, rain	C	3 m + connector
70	0~70m/s	N	Wind speed & direction only	Value N	Cable Length
70	0~70m/s	N	Wind speed & direction only	Value C	Length + connector

Code 1	45m/s		70m/s
Power Supply	9~30V
Consumption	≦0.12W (Code 2: N), ≦0.52W (Code 2: TR/PR/OR)
Communication	RS485 Modbus
Principle	Ultrasonic (wind speed & direction), optical (rainfall)
	Speed	Direction	Speed	Direction
Range	0~45m/s	0~360°	0~70m/s	0~360°
Resolution	0.01m/s	1°	0.01m/s	1°
Accuracy	Start-up ≦0.3m/s ±0.3m/s	±3°	Start-up ≦0.3m/s ±0.3m/s	±3°
All-in-One	Range	Resolution	Accuracy
Temperature	-40~80℃	0.1℃	±0.3℃
Humidity	0~100%RH	0.1%RH	±5%RH
Pressure	300~1100hPa	0.1hPa	±0.5hPa (25℃)
Rainfall	0~4.00mm/min	0.03mm	±4%
Protection	IP65
Product Size	Ø80*100 mm		Ø140*158 mm
Weight	380g		500g