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計測機器 Apogee Instruments SIF-111のPDF オーナーズマニュアルをオンラインで閲覧またはダウンロードできます。Apogee Instruments SIF-111 19 ページ。 Infrared radiometer
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Spectral Response

Spectral response of SIF series

infrared radiometers. Spectral

response (green line) is determined

by the germanium filter and

corresponds closely to the

atmospheric window of 8 to 14 µm,

minimizing interference from

atmospheric absorption/emission

bands (blue line) below 8 µm and

above 14 µm. Typical terrestrial

surfaces have temperatures that

yield maximum radiation emission

within the atmospheric window, as

shown by the blackbody curve for a

radiator at 28 C (red line).