Apogee Instruments SI-4HR 소유자 매뉴얼 - 페이지 7

{카테고리_이름} Apogee Instruments SI-4HR에 대한 소유자 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Apogee Instruments SI-4HR 20 페이지. Infrared radiometer

Spectral Response

Spectral response of SI series

infrared radiometers. Spectral

response (green line) is

determined by the germanium

filter and corresponds closely to

the atmospheric window of 8-14

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).