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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/m2) from the hemisphere above within a wavelength range 0.3 μm to 3 μm.
Wikidata facts
- Subclass of
- meteorological instrument
- Image
- Old Pyranometer.jpg
Show 3 more facts
- Commons gallery
- Pyranometer
- discoverer or inventor
- Anders Knutsson Ångström
- Commons category
- Pyranometers
via Wikidata · CC0