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SOLAR RADIATION SENSOR
WDS – RD – 300I

The Solar Radiation Sensor, or solar pyrameter, measures global radiation, the sim at the point of measurement of both the direct and diffuse components of solar irradiance. The sensor’s transducer, which converts incident radiation to electrical current, is a silicone photodiode with wide spectral response.

Technical Specifications

DescriptionSolar Radiation Sensor - WDS - RD - 300I
Operating temperature-40° to +65°C
Storage temparature-45° to +70°C
Spectral response400 to 1100 nanometers
Temperature coefficient+0.12% per °C
Reference temperature25°C
Weight250 g
Range0 to 1800 W/m²
Accuracy±5% of full scale
Output0 to 3 VDC (0-1800 W/m²) green color
Power supply7-24 VDC 1mA (typical) yellow color
ReferenceWDS - RD - 300I