Perkin-Elmer
SpectrumGX
10년
주장비
분석
화합물 전처리·분석장비 > 분광분석장비 > 근적외선분광기
2008-05-30
53,166,170원
고정형
시간별
18,000원
간섭형분광광도계인FT-IR분광광도계는빛의간섭을이용하는장치로서동시에전파장을측정할수있고또한광량이용률이크다는원리적특징을갖고있다.이장치는주로far-IR영역의스펙트럼분석에폭넓게사용되고있으며mid-IR영역에서도서서히각광을받고있다.이기법의원리는Michelson간섭계로interferogram을얻고이를Fourier변환시켜적외선스펙트럼을얻는것이다.
1.Spectralrange;Std.10,000-370cm-1 2.Standardresolution;0.15cm-1 3.Signaltonoiseratio;Better180000/1(RMS),basedoneminutesmeasuringtime,on4cm-1resolution,DTGSdetector,KBrBeamsplitterbetween2200cm-1and2000cm-1 4.Wavenumberaccuracy:Lessthan0.01cm-1 5.OrdinateLinearity:Betterthan0.05%T(0-5abs) 6.Scanrate:Morethan60scan/secbased8cm-1resolution. 7.Mirrorvelocity(opticalpathdifferencevelocities):0.05cm/s~5.0cm/s