Lufft WS300-UMB Smart Weather Sensor
• Combines multiple measurements in one housing with a single cable connection
• Integrated data processing, flexible interfaces, and selectable output protocols
• Open protocol ensures compatibility with most Met/HydroMet dataloggers and PLS systems
• No moving parts for maintenance-free operation
• Suitable for all climates, including solar-powered stations
• Ventilated temperature and humidity measurement according to WMO guidelines
Barometric pressure:
• Measurement range: 300 … 1200 hPa
• Accuracy: ± 0.5 hPa (0 … +40°C)
Air temperature:
• Measurement range: –50 … 60°C
• Accuracy: ± 0.2 ° C (–20 ° C … +50 ° C), otherwise ± 0.5 ° C (> –30 ° C)
Relative humidity:
• Measurement range: 0 … 100 %RH
• Accuracy: ± 2 %RH
• Operating power consumption: 4 … 32 V
• One external temperature or rain sensor is connectable
• Digital output: RS485, 2-wire, half-duplex
• Communication protocoll: UMB-Binary, UMB-ASCII, SDI-12, MODBUS
• Includes shielded 2 meters long cable, 8-pin M12 connector in one end
• Protection type housing: IP66
Data sheet
