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WS700-UMB Smart Weather Sensor

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Imagen de: WS700-UMB Smart Weather Sensor

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, air pressure, wind direction, wind speed and radiation. One external temperature sensor is connectable.

Dimensions Ø approx. 150 mm, height approx. 317 mm
Weight Approx. 1.5 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 40 VA (heater)
Operating temperature -50…60°C (with heater)
Operating rel. humidity 0…100% RH
Cable length 10 m
Protection level housing IP66
Standards/Regulations Compliant to IEC 61724-1:2017 Class C
Mast mounting suitable for Mast diameter 60 – 76 mm
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)
Wind direction
Principle Ultrasonic
Measuring range 0 … 359.9 °
Unit °
Accuracy < 3° RMSE > 1.0 m/s
Resolution 0.1
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
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
Unit W/m²
Accuracy 5%
Response time (95%) < 1 s
Spectral range 300 to 1100 nm
Measuring range 1400 W/m²
Imagen de WS700-UMB Smart Weather Sensor
Imagen de WS700-UMB Smart Weather Sensor
Imagen de WS700-UMB Smart Weather Sensor
Imagen de WS700-UMB Smart Weather Sensor
Imagen de WS700-UMB Smart Weather Sensor
Imagen de WS700-UMB Smart Weather Sensor

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