Solar Irradiation Sensors

Solar Irradiation Sensor is especially used for measuring the solar radiation flux density for Monitoring of Photovoltaic (PV) Systems. It consists of a Monocrystalline or Polycrystalline Silicon Solar Cell laminated under special Glass with excellent UV resistance and long-term stability. It has an inbuilt reference Cell-based temperature sensor which can be used as a module sensor and Ambient Sensor.

SL-RS-485IRR – Radiation Sensor with RS-485 output.
SL-RS-485IRR-MT– Radiation Sensor with internal Module Temperature Sensor with RS-485 output.
SL-RS-485IRR-AMT– Radiation Sensor with internal Ambient and Module Temperature Sensor with RS-485 output.

Specifications & Features

Output: RS-485 Based

Accuracy: Up to ±2.5%

Supply Voltage: 12 to 28Vdc

Measuring Range: 0 to 1600 W/m²

  1. Housing / Enclosure: UV-resistant PVC plastic
  2. Ingress Protection (IP): IP65 with both plugs securely attached