He is credited with the invention of the pyranometer, the first device to accurately measure direct and indirect solar radiation.
2.
It follows that a pyranometer should have a so-called directional response or cosine response close to the ideal cosine characteristic.
3.
Typically, on a sunny day the output is around 10 mV . Each pyranometer has a unique sensitivity, unless otherwise equipped with a board for signal calibration.
4.
The passive ( cold ) junctions of the thermopile are fully protected from solar radiation and in thermal contact with the pyranometer housing, which serves as a heat-sink.
5.
A pyranometer is a type of actinometer used to measure broadband solar irradiance on a planar surface and is a sensor that is designed to measure the solar radiation flux density ( in watts per metre square ) from a field of view of 180 degrees.
6.
A "'pyranometer "'is a type of actinometer used for measuring solar irradiance on a planar surface and it is designed to measure the solar radiation flux density ( W / m 2 ) from the hemisphere above within a wavelength range 0.3 ?m to 3 ?m.
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