All In One

WS502-UMB Smart Weather Sensor

Add to budget
Imagen de: WS502-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, Lufft 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.U10
General
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 20 VA (heater)
Operating temperature -50…60 °C (with heater)
Operating rel. humidity 0…100 % RH
Protection level housing IP66
Standards/Regulations Compliant to IEC 61724-1:2017 Class C
Mast mounting suitable for Mast diameter 60 – 76 mm
Radiation
Unit W/m²
Accuracy 5 %
Response time (95%) < 1 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…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)
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
Imagen de WS502-UMB Smart Weather Sensor
Imagen de WS502-UMB Smart Weather Sensor
Imagen de WS502-UMB Smart Weather Sensor
Imagen de WS502-UMB Smart Weather Sensor

Contact us

If you are thinking of carrying out a project, would like to purchase any instrumentation type or would like more information about DILUS services, please leave your contact information. The team will contact you as soon as possible.WS502-UMB Smart Weather Sensor, leave your details. The team will contact you as soon as possible.



    Dilus is 100% compliant with the General Data Protection Regulation (GDPR). For more information on how we collect, store and process your private information in accordance with GDPR, please see our privacy policy. This policy was last updated in January 2020.