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WS3000-UMB Reference Weather Sensor - discontinued

New class of Smart Weather Sensors with high-quality aluminum housing: WS3000 Climate Reference Sensor for Calibration / Verification of Air Temperature, Relative Humidity, Air Pressure

Relative humidity is measured by means of a heated capacitive sensor element; a precision PT100 measuring element is used to measure air temperature. A resonant pressure transducer is employed for precise pressure measurement. 

Accuracy in Detail:

  • Temperature better than +/- 0.1°C
  • Relative Humidity better than +/- 2%
  • Air Pressure better than +/- 0.1 hPa

Measurement output can be accessed by the following protocolls: UMB-Binary, UMB-ASCII, UMB-ASCII 2.0, SDI-12, NMEA.

IMPORTANT: WS3000 is discontinued  

  • Temperature, relative humidity, air pressure (redundant pressure as option)
  • PT100/Temp, Capacitive/RH, MEMS Resonant Pressure transducer
  • high-quality full-metal construction with ventilated radiation shield for air temperature / humidity measurements, Traceable accuracy, Modular architecture, Drift-free sensing technologies, Easy maintenance and calibration possibilities
  • RS485, 2-wire, half-duplex/WiFi
  • 8390.U01, 8390.U02
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Advantages of the WS3000 Climate Reference Sensor

  • New class of Weather Sensor with high-quality aluminum housing
  • Traceable accuracy, due to detailed calibration certificates, performed by an accredited laboratory for every sensor
  • Modular architecture, which allows easy maintenance and calibration possibilities for every single sensor
  • Drift-free sensing technologies
  • Excellent survivability under extreme conditions
  • Full-metal construction with ventilated air temperature / humidity measurements
  • WiFi enabled

Accuracy in Detail:

  • Temperature better than +/- 0.1°C
  • Relative Humidity better than +/- 2%
  • Air Pressure better than +/- 0.1 hPa

Examples of use for the WS3000 Climate Reference Sensor

The robust and high precise Climate Reference Sensor WS3000 is designed for professional meteorological applications in all climate zones. It delivers highly reliable data, even in extreme ambient conditions.

Examples of use:

  • Calibration / Verification of Air Temperature, Relative Humidity, Air Pressure 
  • Aviation weather (AWOS Systems) - redundant pressure measurement as option available
  • Climate meteorological reference station
  • Hydro-meteorological reference station

Product variants - Smart Weather Sensor WS3000

The Smart Weather Sensor WS3000 is available in two product variants, with and without redundant pressure detection:

  • Smart Weather Sensor WS3000 without redundant pressure detection (Article no. 8390.U01)
  • Smart Weather Sensor WS3000 with redundant pressure detection (Article no. 8390.U02)
Brochure - Lufft - Weather Critical Operations (EN)
Traffic weather, renewable energies and more
Firmware - Lufft - WS1000
Version 11
Manual - Lufft - SmartView3 (EN)
Manual - Lufft - UMB ASCII 2.0 (EN)
Manual - Lufft - UMB ASCII 2.0 (EN)
Manual - Lufft - WS3000 (EN)
Manual - Lufft UMB Protocol (EN)
Software - Lufft - ConfigTool .NET
Version 1.5
Video - Lufft: a passion for precision (Corporate Video)
Video - Wind & Weather market: Applications & Products on Wind and Weather markets - Klaus Hirzel
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Dimensions Ø ca. 250 mm, height approx. 470 mm
Weight Approx. 5 kg
Interface RS485, 2 - wire, half - duplex/WiFi
Power consumption 24 VDC / typical 4W
Operating temperature -40...60 °C (with optional test expendable to -60...60 °C)
Operating rel. humidity 0...100 % RH
Protection level housing IP66
Principle PT100
Measuring range -80...80 °C
Unit °C
Accuracy ±0.1 °C (@ -40...60 °C)
Resolution 0.01 °C
Relative humidity
Principle Capacitive
Measuring range 0...100 % RH
Unit % RH
Accuracy ±2 % RH
Resolution 0.1 % RH
Air pressure
Principle MEMS Resonant Pressure transducer
Measuring range 300...1100 hPa
Unit hPa
Accuracy ±0.1 hPa
Resolution 0.01 hPa
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