Embedded World
Solar Radiation Sensor, LoRaWAN Solar Radiation

Solar Power Monitoring

Solar Radiation Sensor

LoRaWAN/NB-IoT/Cellular IoT

Regular price $398.00 $0.00
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The RK200-03 Pyranometer sensor measures solar radiation. It is suitable to be used to monitor solar activity in solar parks, solar-dependent systems, and others. In order to reduce the ambient temperature effect, a temperature compensation circuit is built into the sensor.

The form factor of the Sensor Hub allows for multiple and/or different sensors to be connected at the same time as well as a solar panel, creating a reliable solar-powered solution.

This solution is suitable in scenarios where solar energy is preferred/needed.

The Splitter cable can connect several Sensor Probes and Probe IOs to a single Sensor Hub port to be powered by the solar power source. The distance between the Sensor Hub and Sensor Probe/Probe IO can be extended via the Extension cable.


  • Conform to the WMO standard
  • Suitable for harsh environment
  • Low power consumption
  • High sensitivity
  • External DC power supply (optional)
  • Solar panel power source (optional)
  • LoRaWAN/NB-IoT communication




Spectral range




Sensitivity >


Measuring angle

2π solid angle

Response time

≤35s (99%)

Cosine correction

≤±7% (solar elevation angle=10°

Temperature effect

±2% (-10~+40℃)



Operating temperature



Included in the package:

  • 1 x Sensor Hub
  • 1 x Sensor Probe IO
  • 1 x Pyranometer solar radiation sensor
  • 1 x Mounting kit for the sensor
  • 1 x Power supply for the Sensor Hub






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