Monitoring parameters

Measuring range

precision

temperature

-40-85℃

±0.3℃(@25℃, typical)

humidity

0-100%RH

Soil 3%RH (10-80%RH) without condensation

air pressure

300-1100hpa

≤±0.3hPa (@25℃ ,950hPa-1050hPa)

±(0.3+0.03v ) m/s( ≤30M/S)

wind speed

0-60m/s

±(0.3+0.05v ) m/s (≥30M/S )v is the standard wind speed

wind direction

0-360°

Soil 3° (when wind speed <10m/s)

PM2.5, PM100-1000ug/m3

10ug soil 10%@0-500ug/m3

noise

30-130dB

±1.5dB

Monitoring principle

Wind speed and direction (ultrasonic), PM (laser)

output signal

RS485 communication, ModbusRTU communication protocol

powered by

DC12-24V, solar energy

a fixed way

Sleeve fixed; flange adapter fixed

Power consumption

<1W@12V

Shell material

ASA engineering plastic (anti-ultraviolet, weather-proof, anti-corrosion, no discoloration after perennial application)

Protection class

IP65