Lufft Ws401 Smart Weather Sensor - Anodized Aluminum, White/metallic, Ip66/ip67, Heated Ultrasonic Sensor | Wind, Temperature, Humidity, Pressure, Minimal Maintenance, Rapid Response

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Product Specifications

Ingress Protection	IP66 / IP67
Spectral Range	Not applicable (no irradiance measurement)
Sensor Type	Ultrasonic wind sensor, capacitive humidity sensor, Pt1000 temperature sensor, MEMS pressure sensor
Mounting Thread	G 1 (internal), compatible with standard pipe mount and adapters
Power Consumption	Max. 3 W
Cable Length	Configurable, standard 10 m
Measurement Range	Wind speed: 0...75 m/s; Wind direction: 0...359.9; Temperature: -40...+60C; Humidity: 0...100% RH; Pressure: 300...1200 hPa
Wireless	No
Mounting Type	Pole / Mast Mount
Sensitivity	Wind speed: 0.1 m/s; Wind direction: 1
IP Rating	IP66 / IP67
Operating Temperature	-40C to +60C
Response Time	<1 s (all parameters)
Features	Maintenance-free, no moving parts, heated sensor head, compact design, easy installation
Application	Weather stations, Building automation, Renewable energy, Transportation
Housing Material	Aluminum, polycarbonate, stainless steel
Signal Type	Digital
Interface	RS485, SDI-12, UMB, NMEA 0183
Product Type	Smart Weather Sensor
Material	UV-stabilized plastic and anodized aluminum
Input	Direct Power Supply
Output	RS485 Modbus, ASCII, UMB Protocol, SDI-12, NMEA 0183
Function	Measures wind speed, wind direction, air temperature, humidity, and air pressure
Usage	Meteorological monitoring, industrial applications, environmental research
Accuracy	Wind speed: 0.3 m/s or 3%; Wind direction: 3; Temperature: 0.2C; Humidity: 2% RH; Pressure: 0.5 hPa
Resolution	Wind speed: 0.1 m/s; Wind direction: 1; Temperature: 0.1C; Humidity: 0.1% RH; Pressure: 0.1 hPa
Voltage	24V DC (9...28 V DC)
Weight	Approx. 0.7 kg