Description

Specifications

General Specifications

Dimensions:	Ø ca. 150mm, height ca. 280mm
Weight:	Approx. 2kg
Interface:	RS485, 2-wire, half-duplex
Power supply:	24 vDC ±10% <4VA (without heating)
Operating temperature:	-50 to 60°
Operating Relative Humidity:	0 to 100% RH
Heating:	20VA at 24vDC
Cable Length:	10m

Temperature

Principle:	NTC
Measuring Range:	-50 to +60°C
Unit of Measure:	°C
Accuracy:	±0.2°C (-20…50°C), otherwise ±0.5°C (>-30°C)

Relative Humidity

Principle:	Capacitive
Measuring Range:	0 to 100%RH
Unit of Measure:	%RH
Accuracy:	±2%RH

Air Pressure

Principle:	MEMS Capacitive
Measuring Range:	300 to 1200 hPa
Unit of Measure:	hPa
Accuracy:	±1.5hPa

Wind Speed & Direction

Principle:	Ultrasonic
Measuring Range:	Wind Speed: 0 to 60m/s Wind Direction: 0 to 359.9°
Accuracy:	Wind Speed: ± 0.3 m/s or ±3 % (0 to 35 m/s) Wind Direction: ±3°

Solar Radiation

Radiation Response Time:	18 Seconds
Non-Stability:	±1% (Change per Year)
Non-linearity:	±2.5% (0 to 1,000 Wm²
Directional Error:	±20 Wm² (at 80° with 1,000 Wm²
Tilt Error:	±2% (at 1,000 Wm²)
Spectral Range:	300 to 2,800 nm
Typical Signal Output:	0 to 20mV
Operating Temperature:	-40 to +80°C
Maximum Irradiance:	1500 Wm²