All In One

WS302-UMB Smart Weather Sensor

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Imagen de: WS302-UMB Smart Weather Sensor

Compact all-in-one weather sensor for measurement of temperature, relative humidity, air pressure and radiation.

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, air pressure and radiation. One external temperature or rain sensor is connectable.

  • Temperature, relative humidity, air pressure, radiation
  • NTC/T, Capacitive/RH, MEMS capacitive/Pressure, Lufft Pyranometer/Radiation
  • Compact all-in-one weather sensor, low power, 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
  • 8374.U10
General
Technical data
Weight Approx. 1.3kg
Interface RS485, 2-wire, half-duplex
Power supply 4…32 VDC
Power supply 5…11 VDC (electronics with limited precision of measurements)
Power supply 24 VDC +/- 10%
Power consumption 40 VA
Operating temperature -50…60°C
Operating rel. humidity 0…100% RH
Dimensions Ø approx. 150mm, height approx. 253mm
Protection level housing IP66
Mast mounting suitable for mast diameter 60 – 76mm
Radiation
Unit W/m²
Accuracy 5%
Response time (95%) < 1 s
Spectral range 300 to 1100 nm
Measuring range 1400 W/m²
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)
Imagen de WS302-UMB Smart Weather Sensor
Imagen de WS302-UMB Smart Weather Sensor
Imagen de WS302-UMB Smart Weather Sensor
Imagen de WS302-UMB Smart Weather Sensor
Imagen de WS302-UMB Smart Weather Sensor

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