All In One

WS400-UMB Smart Weather Sensor

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Imagen de: WS400-UMB Smart Weather Sensor

Compact all-in-one weather sensor for measurement of temperature, relative humidity, precipitation intensity, precipitation type, precipitation quantity and air pressure.

From the WS product family of professional intelligent measurement transducers with digital interface for environmental applications. Integrated design with ventilated radiation protection for measuring: Air temperature, relative humidity, precipitation intensity, precipitation type, precipitation quantity and air pressure. One external temperature sensor is connectable.

  • Temperature, relative humidity, precipitation intensity, precipitation type, precipitation quantity and air pressure
  • NTC/T, Capacitive/RH, MEMS capacitive/Pressure, 24 GHz Doppler radar/Precipitation
  • Compact all-in-one weather sensor, low power, heater, aspirated radiation shield, maintenance-free operation, open communication protocol
  • RS485 with supported protocols UMB-Binary, UMB-ASCII, Modbus-RTU, Modbus-ASCII, XDR and SDI-12
  • 8369.U01, 8369.U01-NA, 8369.U02
General
Dimensions Ø ca. 150 mm, height ca. 280 mm
Weight Approx. 1.3 kg
Interface RS485, 2 – wire, half – duplex
Power supply 11 …. 32 VDC
Power supply 5 … 11 VDC (electronics with limited precision of measurements)
Power supply 24 VDC +/- 10% (heater)
Power consumption 20 VA (heater)
Operating temperature -50…60 °C (with heater)
Operating rel. humidity 0…100 % RH
Cable length 10 m
Protection level housing IP66
Mast mounting suitable for Mast diameter 60 – 76 mm
Temperature
Principle NTC
Measuring range -50 … 60 °C
Unit °C
Accuracy ±0.2 °C (-20…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)
Precipitation (liquid)
Droplet size 0,3 … 5 mm
Detection sensitivity 0,01 mm/h
Particle velocity 0.9 … 15.5 m/s
Precipitation types rain/ snow
Solid precipitation 5.1 … ~30 mm
Intensity range 0…200mm/h
Intensity resolution 0.01 mm/h
Amount resolution 0.1 mm
Accuracy 20 % under laborary conditions
Reproducibility Typical >90 % under laborary conditions
Imagen de WS400-UMB Smart Weather Sensor
Imagen de WS400-UMB Smart Weather Sensor
Imagen de WS400-UMB Smart Weather Sensor
Imagen de WS400-UMB Smart Weather Sensor
Imagen de WS400-UMB Smart Weather Sensor

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