SEM5004 Compact Meteorological Station

ITEMS

Range Accuracy Resolution Sampling frequency

Wind speed

0-40m /s ±(0.5+0.05V)M/S 0.01m/s 10Hz

Wind direction

0-359.5° ± 5 ° (when wind speed < 0.1° 10Hz 10m/s)

Air temperature

– 40 °C – + 85 °C

±0.3°C@25°C

0.01 °C

1Hz

Air Humidity

0-100%RH

± 3% RH (10% – 80% RH, no condensation)

0.01%RH

1Hz

Atmospheric pressure

500 -1100hPa

±0.5hPa(25°C， 950-1100hPa)

0.1hPa 1Hz

Illumination

0-200KLux

±3% or 1%F.S

10Lux 1Hz

Solar radiation

0-2000W/m²

±5%

1W 1Hz

Rainfall (Optical or Piezoelectric)

0-200mm/h

Resolution: 0.2mm (optical), 0.1mm (piezoelectric)

1Hz

Working temperature

-30°C~70°C

Output signal

Default RS485 interface, ModbusRTU; Customizable SDI-12

Max. output frequency

Passive mode: 1/S, Active mode: 1/min

Power supply

DC9-24V

Protection level

IP65

Fixing method

Default fixed by sleeve (Flange fixing or bending plate fixing optional)

Fixing bracket

None for standard products, 1.5m and 1.8m brackets are optional

Cable

Default 3m cable (other length optional)