air temperature

Principle: NTC

Range: -50... 60 ° C

Accuracy: ± 0.2 ° C (-20 ° C...+50 ° C), other ± 0.5 ° C (>-30 ° C)

relative humidity

Principle: Capacitor

Range: 0... 100% RH

Accuracy: ± 2% RH

Total solar radiation

Response time (95%):<1s

Spectral range: 300 to 1100nm

Range: 0 to 1400W/m ²

Accuracy: 5%

air pressure

Principle: MEMS capacitor

Range: 300... 1200hPa

Accuracy: ± 0.5hPa (0...+40 ° C)

wind direction

Principle: Ultrasonic waves

Range: 0... 359.9 °

Accuracy:<3 °, RMSE>1.0m/s

wind speed

Principle: Ultrasonic waves

Range: 0... 90m/s

Accuracy: ± 0.2m/s or ± 2% RMS, whichever is greater (0-65m/s), the rest ± 5%

Technical Parameter

Specifications and dimensions: approximately Ø 150mm, height 377mm

Weight: Approximately 1.5kg

Heating: 20VA 24VDC

Protection level: IP66

Data interface: RS485, 2-wire, half duplex

Power consumption: 4... 32VDC

Working humidity: 0... 100%

Working temperature: -50... 60 ° C

attachment

Surge protector

Power supply 24V/4A

UMB Communication Interface Converter ISOCON-UMB

Analog to Digital Signal Converter DACON8-UMB

Surface temperature sensor WT1

Road surface temperature sensor WST1

Rain bucket WTB100

20m cable (standard 10m, please select this option if 20m is required)

origin

Lufft Germany