二手 SHIMADZU Mini 1240 #197747 待售

UV-Vis spectrophotometer Wavelength Range: 190.0 ~ 1100.0 nm Display Wavelength: 0.1nm step Selectable Wavelength: 0.1nm step (1nm step in spectrum mode) Scan Speed: Wavelength change: approximately 3800nm/min Scan: approximately 24~1400nm/min Light Source Change: Selectable from the following 3 types: Auto change with wavelength, selectable wavelength 295nm ~ 364nm: 1nm interval, recommended wavelength: 340nm Halogen lamp only Deuterium (D2) lamp only Measurement Method: Single beam measurement Monochromator: Incorporates aberration-correcting concave blazed holographic grating Detector: Silicon photodiode Spectrum Bandwidth: 5nm Wavelength accuracy: ±1.0nm Wavelength Repeatability: ±0.3nm Stray light: less than 0.05% (220.0nm Nal, 340.0nm NaNO2 & UV39) Photometric Range: Absorbance: -0.3~3.0 Abs | Transmittance: 0.0~200% Recording Range: Absorbance: -3.99~3.99 Abs | Transmittance: -399~399% Drift: less than ±0.001 Abs/h (after 2 hr warm-up) Baseline Flatness: ±0.010 Abs (after 1 hr warm-up, at 1100~200nm) Display: 6 inc LCD (320 x 240 dot) with CFD lighting with contrast adjustment Power Supply: 100 ~ 120V 50/60Hz 160VA | 200~240V 50/60Hz 160VA.