The Perkin-Elmer Frontier FTIR spectrometer measures transmittance and reflectance in the
wavelength range from 2.5 to 44 microns. measures hemispherical thermal
emissivity of opaque samples. The instrument is fitted with a PYKE 10 degree
angle of incidence reflectance accessory.
Ø Ideal sample size to allow measurements at
oblique angles of incidence is 3”x3”.
Ø After a warm-up time of 30 minutes each
measurement takes 5-10 minutes depending on noise level.
Ø Calibrated using a gold reference mirror