OTT HydroMet - Model LUFFT WS200 -Smart Weather Sensors for Wind Flow

• Parameters measured: Wind direction and speed
• Measurement technology: Ultrasonic/Wind
• Product highlights: Compact all-in-one weather sensor, low power, heater, maintenance-free operation, open communication protocol
• Interfaces: RS485, 2-wire, half-duplex, SDI-12

• 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

The robust and maintenance-free smart weather sensor WS200 is designed for professional meteorological applications in all climate zones. It delivers reliable data, even in extreme ambient conditions.

Examples of use:

• 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...

General:

• Dimensions: Ø approx. 150 mm, height approx. 194 mm
• Weight: Approx. 0.8 kg
• Interface: RS485, 2 - wire, half - duplex
• Power supply: 4...32 VDC
• Operating temperature: -50...60 °C
• Operating rel. humidity: 0...100 % RH
• Heating: 20 VA at 24 VDC
• Cable length: 10 m
• Protection level housing: IP66
• Mast mounting suitable for: Mast diameter 60 - 76 mm

Wind direction:

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

Wind speed:

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