Air temperature

Principle: NTC negative temperature coefficient thermistor

Measurement range: -50…60°C

Unit: °C; °F

Accuracy: ±0.2°C (-20…50°C), others: ±0.5°C (>-30°C)

Relative humidity

Principle: Capacitive

Measurement range: 0…100 % RH

Unit: % RH; g/m³; g/kg

Accuracy: ±2 % RH

Air pressure

Principle: MEMS capacitive

Measurement range: 300…1200 hPa

Unit: ±0.5hPa

Accuracy: ±0.1 hPa (0 … +40°C)

Precipitation

Resolution: 0.01 mm

Repeatability: Standard > 90%

Measurement range: raindrop size 0.3…5.0mm

Precipitation type: rain or snow

Technical parameters

Protection level: IP66

Specifications: 150 mm in diameter, 280 mm in height

Weight: 2Kg

Interface: RS485, dual-wire connection method, half-duplex

Power supply: 24VDC±10% (without heating)

Operating temperature: -50…60°C

Working humidity: 0…100% RH

Heating power: 20VA@24VDC

Cable length: 10 m

Accessories

Surge protector P

Power supply 24V/4A

UMB Interface Converter ISOCON

Digital-to-analog converter DACON8-UMB

Temperature sensor WT1

Pavement temperature sensor WST1

Connection cable 20m

Place of origin

German Lufft