accepted
Eppley PSP
Eppley PSP
A discontinued instrument that measured sun and sky irradiance in the range of wavelengths 0.285 to 2.8 microns, including most of the solar spectrum. It had a "hemispheric receiver" intended to approximate the cosine response for oblique rays. More information may be found at http://www.yale.edu/ceo/Documentation/Eppley%20Precision%20Spectral%20Pyranometer.pdf.
SDN:L22::TOOL0666
Eppley Precision Spectral Pyranometer