All In One

WS301-UMB Smart Weather Sensor

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Imagen de: WS301-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, Kipp&Zonen 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.U01
General
Weight Approx. 1.3 kg
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. 150 mm, height approx. 268 mm
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)
Radiation
Unit W/m²
Response time (95%) < 18 s
Non-stability(change/year) < 1 %
Non-linearity (0 to 1000 W/m²) < 1 %
Directional error (at 80° with 1000 W/m²) < 20 W/m²
Temperature dependence of sensitivity < 5 % (-10 to +40 °C)
Tilt error (at 1000 W/m²) < 1 %
Spectral range 300…2800 nm
Measuring range 2000 W/m²
Altitude 0…60 ° Azimuth
Imagen de WS301-UMB Smart Weather Sensor
Imagen de WS301-UMB Smart Weather Sensor
Imagen de WS301-UMB Smart Weather Sensor
Imagen de WS301-UMB Smart Weather Sensor

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