Integrated design with ventilated radiation protection for measuring: Air temperature, relative humidity, air pressure, wind direction and wind speed. One external temperature or rain sensor is connectable.

  • All-in-one housing concept of a compact weather sensor combining 5 measurement parameters in one housing with only one cable connection
  • Built-in data pre-processing, universal interfaces and selectable output protocols
  • SDI-12 and RS485 interfaces
  • Maintenance-free – no moving parts to wear out
  • Ventilated temperature and humidity measurement according to WMO guidelines
  • Integrated heater that can be switched on if there is danger of frost

Technical Specifications

General

Dimensions Ø approx. 150 mm, height approx. 287 mm
Weight Approx. 1.2 kg
Interface RS485, 2 - wire, half - duplex
Power supply 4 - 32 VDC
Operating temperature -50°C - 60 °C
Operating rel. humidity 0 - 100% RH
Heating 20 VA at 24 VDC
Cable length 10 m
Protection level housing IP66
Mast mounting suitable for Mast diameter 60 - 76 mm

Temperature

Principle NTC
Measuring range -50°C - 60°C
Unit Degrees celcius
Accuracy ±0.2°C (-20°C - 50°C), otherwise ±0.5°C (>-30°C)

Relative humidity

Principle Capacitive
Measuring range 0 - 100 % RH
Unit % RH
Accuracy ±2 % RH

Air pressure

Principle MEMS capacitive
Measuring range 300 - 1200 hPa
Unit hPa
Accuracy ±0.5 hPa (0 - 40°C)

Wind direction

Principle Ultrasonic
Measuring range 0 - 359.9°
Unit Degrees
Accuracy 1.0 m/s

Wind speed

Principle Ultrasonic
Measuring range 0 - 75 m/s
Unit m/s
Accuracy ±0.3 m/s or ±3 % (0 - 35 m/s) ±5 % (>35 m/s) RMS
Resolution 0.1 m/s

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