HCD6818E Compact Weather Station
Parameters measured:
temperature, relative humidity, air pressure, wind direction, wind speed, precipitation,(illuminance),PM2.5、PM10、UV.
Measurement technology:
Ultrasonic/Wind, Energy gap /T, Capacitive/RH,Piezoresistive/Pressure, photology/Precipitation,
Electrochemical/PM2.5、PM10、UV
Product highlights:
●High precision, reliable performance, suitable for outdoor weather harsh environment
●Real-time monitoring of meteorological environmental data, low cost, suitable for grid distribution
●Small size, modular design, flexible layout
●Optional GPS positioning, device tracking function
Examples of use:
urban environmental monitoring, wind power generation, meteorological monitoring, Bridges, tunnels, ships, aviation airports, agricultural meteorology, water conservancy meteorology, power environment, highway meteorological monitoring and other fields

Technical Data
Measture item | Principle | Range | Resolution | Accuracy |
Atmospheric temperature | Energy gap method | -40-60℃ | 0.1℃ | ±0.3℃(25℃) |
Atmospheric humidity | Capacitance method | 0-100%RH | 0.1% | ±3%RH |
Atmospheric pressure | Piezoresistive | 300-1100hpa | 0.1hpa | ±0.5hpa(0-30℃) |
Wind speed | Ultrasonic | 0-60m/s | 0.01m/s | ((0-30m/s)±0.3m/s or±3% |
Wind direction | Ultrasonic | 0-360° | 0.1° | ±2° |
Rianfall | Photology | 0-200mm/h | 0.2mm | Error<10% |
PM2.5 | Laser way | 0-1000ug/m³ | 1ug/m³ | ±10%(<500μg) |
PM10 | Laser way | 0-1000ug/m³ | 1ug/m³ | ±10%(<500μg) |
UV | Electrochemical principle | 0-15 | 1 | 1 |
Option | Wind speed, wind direction, atmospheric pressure, rainfall, H2S, noise, sunshine radiation, AQI index, ultraviolet ray, noise | |||
Supply | 12-24VDC | |||
Output | RS485(Modbus) | |||

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