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WS501-UMB Smart Weather Sensor

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Imagen de: WS501-UMB Smart Weather Sensor

Compact all-in-one weather sensor with measurement of temperature, relative humidity, air pressure, wind direction, wind speed 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, wind direction, wind speed and radiation. One external temperature or rain sensor is connectable.

  • Temperature, relative humidity, air pressure, wind direction, wind speed, radiation
  • Ultrasonic/Wind, NTC/T, Capacitive/RH, MEMS capacitive/Pressure, Kipp&Zonen Pyranometer/Radiation
  • Wind detection with birdproof construction. 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
  • 8375.U01
General
Dimensions Ø approx. 150 mm, height approx. 332 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 20 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
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)
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 m/s
Radiation
Response time (95%) < 18 s
Non-stability (change/year) < 1 %
Non-linearity (0 to 1,000W/m²) < 1 %
Directional error (at 80° with 1,000W/m²) < 20 W/m²
Temperature dependence of sensitivity < 5 % (–10… +40 °C)
Tilt error (at 1000W/m²) < 1 %
Spectral range 300…2800 nm
Measuring range 2000 W/m²
Compass
Measurement range 0 … 359°
Resolution 1.0°
Accuracy +/-10°
Sampling rate 5 minutes
Imagen de WS501-UMB Smart Weather Sensor
Imagen de WS501-UMB Smart Weather Sensor
Imagen de WS501-UMB Smart Weather Sensor
Imagen de WS501-UMB Smart Weather Sensor
Imagen de WS501-UMB Smart Weather Sensor

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