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UV Spectroscopy
작성자 고분자공학과 김찬호
날짜 2017.06.02
조회수 806

곰 인형 기기세부정보

말풍선 wavelength range : 190 to 900nm (performance guaranteed range) 

  Extendable to 1,100nm through the use of the optional photomultiplier. 

    (The measurable range may be restricted in the shorter  wavelength side depending 

on the type of photomultiplier used.) 

말풍선 Monochromator system : Double monochromator with a high-performancedouble-blazed holographic grating in the aberration corrected Czerny-Turner mounting. 

말풍선 Resolution : 0.1nm 

말풍선 Spectral bandwidth : 0.1, 0.2, 0.5, 1, 2 and 5nm 

말풍선 Wavelength repeatability : ±0.1nm 

말풍선 Wavelength accuracy : ±0.3nm 

말풍선 Wavelength scanning speed : FAST, MEDIUM, SLOW and SUPER SLOW 

말풍선 Light source : 50W halogen lamp (2,000 hours life) and D₂lamp (500 hours life) 

말풍선 Stray light : Less than 0.0003% at 220nm and 340nm. 

말풍선 Detector : Photomultiplier R-928 

말풍선 Photometric mode : Absorbance (Abs.), transmittance (%), reflectance (%) and energy (E). 

말풍선 Photometric range : Absorbance : -4 ~ 5 Abc. (0.003 Abs. increments). 

                               Transmittance : 0 ~ 999.9% (0.01% increments). 

                               Reflectance : 0 ~ 999.9% (0.01% increments). 

말풍선 Photometric repeatability : ±0.001 Abs. (0 ~ 1.0 Abs.) ±0.1%T. 

말풍선 Baseline correction : Within ±0.001 Abs. 

(excluding noise ; 2nm slit width and SLOW wavelength scanning speed). 

말풍선 Drift : Less than 0.0004 Abs. per hour (after 2 hours warm-up). 

말풍선 Power requirements : 100V, 120V, 220V, 240V, switch-selectable ; 50/60Hz ; 250VA 

말풍선 Dimensions and weight : Main spectrophotometer 570W X 660D X 275Hmm ; about 36kg 

말풍선 Personal Spectroscopy Software (standard) : Spectrum, Quantitatie, Time Course. 

말풍선 Photometrics (option) : Raw Data, 2/3 Wavelength Quantitative. 

말풍선 Kinetics (option) : Liveweaver-Burk, Hanes Woolf, Eadie-Hofstee 

말풍선 Performance Validation (option) : Automated Testing Procedures





출처 : 단국대 광에너지소재연구센터 http://www.cpem.re.kr/