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Lufft WS10 Smart Weather Sensor

All-in-one weather sensor with measurement of temperature, relative humidity, air pressure, wind velocity / direction, precipitation amount / intensity / type, UV index, sun direction, brightness and twilight and global radiation

The All-in-One Weather Sensor WS10 covers 10 parameters simultaneously. It‘s particularly suitable for building automation and solar rooftops. The data transfer takes place via Wi-Fi or RS485.

  • air temperature, relative humidity, air pressure, wind direction / velocity, precipitation amount / intensity / type, UV index, sun direction, brightness, twilight and radiation
  • Capacitive, Doppler radar, silicon pyranometer, thermal
  • Compact, multiparameter, economic, with dome heating, maintenance-free, open communication protocol, good price performance ratio
  • RS485, 2-wire, half-duplex; supporting Modbus, UMB, UMB ASCII 2.0 protocol; WLAN for configuration
  • 8368.WS10P
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Advantages of the Smart All-in-One Weather Sensor WS10

  • Compact casing combining 10 measurement parameters with only one cable connection
  • Easy data transfer via Wi-Fi and RS485
  • Maintenance-free - no moving parts that can wear out
  • User-friendly installation and operation (e.g. via Weather Underground platform)
  • Built-in data pre-processing, universal interfaces and selectable output protocols (UMB, Modbus, ASCII2)
  • Compatible with many building control systems
  • Integrated dome heater
  • Good price performance ratio

Examples of use of the Smart All-in-One Weather Sensor WS10

  • Building automation
  • Smart home applications
  • C&I Solar Roof Tops
  • For the development of a dense surveillance network in urban areas.
Brochure - Lufft - Weather Critical Operations (EN)
Traffic weather, renewable energies and more
Firmware - Lufft - WS10
Manual - Lufft - WS10 (EN)
Manual - Lufft UMB Config Tool (EN)
Manual - Lufft UMB Protocol (EN)
Mounting Instructions for Universal Fixture of the Lufft WS10
Montageanleitung für die Universalhalterung der Lufft WS10
Software - Lufft - ConfigTool .NET
Version 1.4
Video - Lufft: a passion for precision (Corporate Video)
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Air temperature
Measurement range -40 ... +60 °C / -40 ... 140 °F
Accuracy ±1,0 °C (-5 … +25 °C) otherwise ±2,0 °C; when wind >2 m/s and with inactive dome heater
Rel. Humidity (Capacitive)
Measurement range 0 … 100% rH
Accuracy ±5 % (@ 20 °C and <80 % rH)
Air pressure (Capacitive)
Measurement range 500 ... 1100 hPa
Accuracy ±0.5 hPa (room temp. 25 °C / 77 °F)
Wind Direction (Thermal)
Measurement range 360 °
Accuracy ±10 ° (wind >2 m/s)
Wind velocity (Thermal)
Measurement range 0 ... 40 m/s (0 ... 90 mph)
Accuracy ±1 m/s or 5 % (0 ... 30 m/s) , the greater value applies
Precipitation (Radar)
Precipitation amount 0 … 200 mm (24h)
Accuracy ±2 mm or 20%, the greater value applies
Precipitation intensity 0 ... 30 mm/h
Accuracy ±0,1 mm or 20% (10 min, lab conditions)
Precipitation type rain, hail, snow (snow is measured with aid of temperature)
Global radiation (Silicon pyranometer 1)
Measurement range 0 ... 1300 W/ m²
Accuracy 10 % or ±120 W/m², the greater value applies
Sun direction (Calculated) azimuth 360 °, elevation 90 °
Sun brightness (Silicon pyranometer 2)
Measurement range 0 ... 120 klx
Accuracy to be defined
Twilight (Silicon pyranometer 2)
Measurement range 0 ... 500 lx
Accuracy to be defined
UV- Index (Silicon pyranometer 3)
Measurement range 0 ... 13
Accuracy to be defined
GPS
Accuracy ±5 m (50 % CEP)
Compass
Measurement range 360 °
Accuracy ±10 % (free field)
Communication
Interfaces RS485, 2-wire, half-duplex;
WLAN (2.4 GHz; 802.11b/g/n
Protocols Modbus, UMB, UMB ASCII 2.0
Housing
Dimensions 13 x 145 x 227 mm
Weight 0.5 kg
Protection class IPX6
Electrical specification
Input voltage range 9 ... 36 VDC (24 V preferred)
Power consumption (min.) 120 mA (24V)
Power consumption (wind >7m/s) 360 mA (24V)
Power consumption (dome heating) 24 VA @ 24 VDC
Max. input power 32.5 VA @ 24 VDC
Environmental conditions
Maximum operating altitude 2000 m
Operating temperature range -40 ... +60 °C / -40 ... +140 °F
Permissible rel. humidity 0 ... 100 %
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