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Lufft WS401 Smart Weather Sensor

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Lufft WS401 Smart Weather Sensor Specification

Sensitivity
Wind speed: 0.1 m/s; Wind direction: 1

Wireless
No

Operating Temperature
-40C to +60C

Response Time
<1 s (all parameters)

Interface
RS485, SDI-12, UMB, NMEA 0183

Power Consumption
Max. 3 W

Ingress Protection
IP66 / IP67

Mounting Type
Pole / Mast Mount

Measurement Range
Wind speed: 0...75 m/s; Wind direction: 0...359.9; Temperature: -40...+60C; Humidity: 0...100% RH; Pressure: 300...1200 hPa

Application
Weather stations, Building automation, Renewable energy, Transportation

IP Rating
IP66 / IP67

Mounting Thread
G 1 (internal), compatible with standard pipe mount and adapters

Signal Type
Digital

Spectral Range
Not applicable (no irradiance measurement)

Cable Length
Configurable, standard 10 m

Housing Material
Aluminum, polycarbonate, stainless steel

Features
Maintenance-free, no moving parts, heated sensor head, compact design, easy installation

Sensor Type
Ultrasonic wind sensor, capacitive humidity sensor, Pt1000 temperature sensor, MEMS pressure sensor

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

EMC Conformity
EN 61326-1

Colour
White / Metallic

Data Logging
External, via connected data logger

Maximum Wind Speed Survival
85 m/s

Measured Parameters
Wind speed, wind direction, air temperature, relative humidity, barometric pressure

Storage Temperature
-40C to +80C

Heated Sensor
Yes, for operation in icy weather

Startup Time
<5 s

Maintenance
Minimal, no recalibration required

About Lufft WS401 Smart Weather Sensor

Grab the first-string Lufft WS401 Smart Weather Sensor for unmatchable meteorological precision and cost-effective environmental monitoring. Equipped with a heated sensor for operation in icy weather, this compact yet robust unit elegantly measures wind speed, wind direction, air temperature, humidity, and barometric pressure. With minimal maintenance, no recalibration, and spectacular response times of less than one second for all parameters, this ultrasonic sensor is engineered for enduring performance. Explore its compatibility across weather stations, building automation, renewable energy, and transportation projects-a true game-changer for professionals demanding reliability and accuracy in every reading.

Versatile Application Areas for Diverse Requirements

The Lufft WS401 Smart Weather Sensor excels in a variety of demanding applications. Explore its suitability for weather stations, industrial environments, renewable energy monitoring, building automation, and transportation systems. This sensor is ideal for meteorological monitoring and environmental research, fitting seamlessly in places from urban rooftops to remote power sites. Maintenance-free operation and rugged construction ensure continuous, reliable data collection even in the harshest climates, making it a preferred solution for field and industrial use alike.

Export Details: FOB Port, Packaging, and Main Markets

Packaging is carefully designed to ensure the Lufft WS401 reaches you in optimal condition, with all accessories securely arranged. Standard dispatching is available through major Indian freight ports including Mumbai and Chennai. Samples are available for priority customers. With an established export network, our main markets cover Asia, Europe, and the Middle East, ensuring timely global delivery of this advanced weather sensor for varied industrial and research applications.

FAQ's of Lufft WS401 Smart Weather Sensor:

Q: How is the Lufft WS401 Smart Weather Sensor installed?

A: The sensor is designed for simple installation on a pole or mast mount using a standard G 1 internal thread, making it compatible with a wide range of pipe mounts and adapters.

Q: What parameters does the sensor measure and what technologies are used?

A: The Lufft WS401 measures wind speed, wind direction, air temperature, relative humidity, and barometric pressure, utilizing ultrasonic sensors, a capacitive humidity sensor, a Pt1000 temperature sensor, and MEMS pressure sensor technology.

Q: Where is this sensor suitable for use?

A: It is ideal for weather stations, building automation systems, renewable energy sites, transportation infrastructure, meteorological monitoring, and various industrial applications.

Q: What are the benefits of the heated sensor head?

A: The heated sensor head allows for reliable operation in icy or extremely cold weather, ensuring accurate data collection year-round without performance degradation.

Q: When is minimal maintenance actually required?

A: Thanks to its solid-state design with no moving parts, maintenance is minimal; no recalibration is necessary during regular operation, reducing downtime and operating costs.

Q: How are data logs obtained from the sensor?

A: Data logging is managed externally through a connected data logger interfaced via RS485, SDI-12, UMB, or NMEA 0183 protocols, allowing flexible integration into existing systems.

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