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WS200-UMB Smart Weather Sensor

Make: Lufft                                      Model: WS200 UMB
✅ Wind detection with birdproof construction. Compact all-in-one weather sensor, low power, heater, maintenance-free operation, open communication protocol.
✅ Measurand: Wind direction and speed
✅ Sensor Type: Ultrasonic
✅ Signal Output: RS485, 2-wire, half-duplex, SDI-12
✅ Supplied With: 10m Cable, Factory test/ Calibration Certificates.
✅ Article number: 8371.U01

WS200-UMB Smart Weather Sensor:

The WS200-UMB Smart Weather Sensor is a compact, all-in-one weather station designed for a wide range of outdoor applications. It measures various weather parameters such as temperature, humidity, wind speed and direction, precipitation, and solar radiation, and transmits the data wirelessly to a base station or a cloud-based platform for storage and analysis.

The sensor has a sleek, durable design that is resistant to the elements, making it suitable for use in a variety of environments, including industrial sites, agriculture, and meteorological research. It features a high-precision, calibrated sensor suite that can measure a wide range of meteorological parameters with great accuracy and reliability.

One of the key features of the WS200-UMB is its ability to transmit data wirelessly. The sensor uses a radio transceiver to send data to a nearby base station or gateway, which can then forward the data to a cloud-based platform for storage and analysis. This allows for real-time monitoring and analysis of weather conditions, making it ideal for applications such as weather forecasting and early warning systems.

The sensor also has a built-in solar panel that provides power for the device, eliminating the need for an external power source. This makes the WS200-UMB ideal for remote and hard-to-reach locations where access to power is limited. Additionally, the sensor is easy to install and maintain, with simple and intuitive configuration options.

In addition to its monitoring capabilities, the WS200-UMB also has a variety of advanced features such as built-in alarms and alerts, data logging, and the ability to interface with other devices and sensors. This makes it a versatile and reliable weather sensor that is well-suited for a wide range of applications.

Overall, the WS200-UMB Smart Weather Sensor is a powerful, yet compact and easy-to-use weather monitoring solution that is suitable for a wide range of applications. Its ability to measure multiple weather parameters and transmit data wirelessly in real-time makes it a valuable tool for weather forecasting, early warning systems, and meteorological research.

The wind meter uses 4 ultrasonic sensors which take cyclical measurements in all directions. The resulting wind speed and direction are calculated from the measured run-time sound differential. The sensor delivers a quality output signal indicating how many good readings were taken during the measurement interval.

Application and features of WS200-UMB Smart Weather Sensor:



✅ Weather observation for road and traffic control systems
✅ Automatic weather station / Automatic weather sensor (AWS)
✅ PV-Monitoring / Solar Monitoring on photovoltaic farms
✅ Hydro-meteorological stations
✅ Weather observation for building automation
✅ Weather stations at airports, marinas and onboard ships
✅ Integration into various other systems/solutions, where environmental data is needed…
✅ Measuring wind direction and speed insusceptibly to bird nesting thanks to roofed construction
✅ Built-in data pre-processing, universal interfaces and selectable output protocols
✅ Compatible with many commercially available Met/HydroMet dataloggers and PLS systems thanks to an open communication protocol
✅ Maintenance-free operation – no moving parts that can wear out
✅ Suitable for all climate zones; also for solar-powered automatic meteorological stations







RS485, 2-wire, half-duplex

Power Supply

4…32 VDC

Operating Temperature


Operating Rel. Humidity

0…100% RH

Protection Level



Compliant to IEC 61724-1:2017

Cable length


Mast mounting suitable for

mast diameter 60 – 76mm

Wind direction

Principle: Ultrasonic
Measuring range: 0 … 359.9 °
Unit : °
Accuracy : < 3° RMSE > 1.0m/s

Wind speed

Principle: Ultrasonic
Measuring range: 0 … 75 m/s
Unit: m/s
Accuracy: ±0.3m/s or ±3% (0…35m/s) ±5% (>35m/s) RMS
Resolution: 0.1 m/s


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  • What is weather monitoring station?

    Weather monitor station:  Weather monitoring station is a facility with instruments and equipment for measuring atmospheric conditions to provide information for weather forecasts and to study the weather and climate. It is available with Solar Panel and Mounting Accessories.

  • What is weather monitor system?

    Weather monitor system: Collecting weather data like Wind Speed, Wind Direction, Precipitation, Air temperature, Relative humidity, Brightness, Twilight, Solar radiation, Barometric pressure, with the help of  data logger.

    A weather monitoring system consists following component.

    • Weather sensors (Wind Speed, Wind Direction, Precipitation, Air temperature, Relative humidity, Brightness, Twilight, Solar radiation, Barometric pressure)
    • Solar Panel
    • Data logger
    • Telemetry system
    • Data monitoring software.
  • What is weather monitor?

    Weather monitors: The periodic or continuous surveillance or analysis of the state of the atmosphere and climate, including variables such as temperature, moisture, wind velocity and barometric pressure is called weather monitoring.

  • What is weather detector?

    Weather detector: Weather detectors are also called weather sensor as per their name they detect changes in weather parameters.

  • What is weather sensor?

    Weather sensor: Weather sensors are sensor used to detect meteorological parameters data such as- Wind Speed, Wind Direction, Precipitation, Air temperature, Relative humidity, Brightness, Twilight, Solar radiation, Barometric pressure.

  • What is cast of Automatic weather station.

    Automatic weather station cost: AWS cost varies according to number of parameters and features, you can contact us to get best quote.

  • What are Automatic weather station components?

    Automatic weather station components: Typical AWS have the following components:

    • Anemometer for measuring Wind Speed.
    • Wind Vane for measuring Wind direction.
    • Pyranometer for measuring solar radiation.
    • Barometer for measuring atmospheric pressure.
    • Hygrometer for measuring humidity.
    • Rain gauge for measuring liquid precipitation.
    • Evaporation Sensor for measuring evaporation.
  • What is Automatic weather station?

    Automatic weather station (AWS) is automated version of conventional weather sensor. Which helps in monitoring all type of weather parameter like Wind Speed, Wind Direction, Precipitation, Air temperature, Relative humidity, Brightness, Twilight, Solar radiation, Barometric pressure.

  • Quote WS200-UMB Smart Weather Sensor