Item No: 8375-U01

WS501 UMB Compact Weather Station

Lufft weather sensor, Lufft Germany | Compact Weather Station | Wind, Humidity, Temperature, Solar measuring | Abbeon

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Product Description

WS501 UMB Compact Weather Station
Lufft WS501 Ultrasonic Weather Sensor with Solar Pyranometer

Measures air temperature / relative humidity / air pressure / wind speed / wind direction / solar radiation Integrated design with ventilated radiation protection for measuring:

  • Air temperature
  • Relative humidity
  • Air pressure
  • Wind direction
  • Wind speed
  • Solar Radiation
Relative humidity is measured by means of a capacitive sensor element; a precision NTC measuring element is used to measure air temperature. Ultrasound sensor technology is used to take wind measurements. Measurement data are available for further processing in the form of a standard protocol (Lufft-UMB protocol).

CMP3 Solar pyranometer. Ultrasonic wind sensor. Maintenance-free operation. Open communication protocol:
  • ASCII
  • UMB
  • SDI12
  • MODBUS RTU
  • Analog outputs in combination with 8160-UDAC
  • Comes with 10m cable

Available with low-power setting for remote stations with solar power. Comes with 10m cable.

Specifications and additional product information
Lufft WS501-UMB 8375-U01
Dimensions Ø ca. 5.09" (150mm), Height approx. 11.42" (290mm)
Weight approx. 2.87bs (1.3kg)
Temperature
Principle NTC
Measuring range -58...140°F (-50...60°C)
Accuracy ±0.2°C (-4...122°F/ -20°C...+50°C), otherwise ±0.5°C (>-22°F/-30°C)
Relative humidity
Principle capacitive
Measuring range 0…100% RH
Accuracy ±2% RH
Radiation
Response Time (95%) 18s
Non-stability (change/year) ±1%
Non-linearity (0 to 1,000 W/m2) ±2.5%
Directional error (at 80° with 1,000W/m2) ±20W/m2
Temperature dependence of sensitivity ±5% (-10 to +40°C)
Tilt error (at 1,000W/m2) ±3%
Spectral range (50% points) 300 to 2,800nm
Typical signal output for atmospheric applications 0 to 20mV
Operating temperature -40 to +80°C
Maximum irradiance 1,500W/m2
Air Pressure
Principle MEMS capacitive
Measuring range 300...1200 hPa
Accuracy ±0.5hPa
Wind direction
Principle Ultrasonic- 2.4 Ghz
Measuring range 0…359.9°
Accuracy ±3°
Wind speed
Principle Ultrasonic- 2.4 Ghz
Measuring range 0…75m/s
Accuracy ±0.3m/s or ±3% (0…35m/s)
General Information
Heating 40 VA at 24 VDC
Protection type housing IP66
Interface RS 485 2-wire, half duplex
Operating power consumption 24 VDC +/- 10% < 4VA (without heating)
Operating humidity range 0...100%
Operating temperature range -58...140°F (-50...60°C)
Accessories:
WS 20m Cable 8370-UKAB20 (Other lengths available)
Resources
Brochure
$4,651.44