UV-1900是多功能的獨立式UV-Vis光譜儀(內建觸控螢幕)，配備雙光束系統(雙樣品槽)，測定結果更準確且穩定。並具備液體及固體樣品量測附件。
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觸控式面板基於人體工程學設計, 簡易操作, USB介面存取資料便利
符合九項JIS及藥典JP、USP、EP檢測項目
光譜掃描速度高達29,000 nm/min
光譜帶寬1.0nm, 同級機種最高規格
測量模式多樣性。
Wavelength range
190 to 1100nm
Spectral bandwidth
1nm (190 to 1100nm)
Wavelength accuracy
±0.1nm at 656.1nm D2 ±0.3nm (190 to 1100nm)
Wavelength repeatability
± 0.1 nm
Stray light
less than 0.02% NaI at 220nm, NaNO2 at 340nm
less than 0.5% KCl at 198nm
Photometric system
Double Beam
Photometric accuarcy
±0.002 Abs (0.5Abs) ±0.004 Abs (1.0Abs)
±0.006 Abs (2.0Abs)
Photometric repeatability
less than ±0.002 Abs (0.5Abs)
less than ±0.0002 Abs (1Abs)
less than ±0.001 Abs (2.0Abs)
Dimensions (W×D×H)
450(W) x 501(D) x 244(H)
Weight
16.6kg
Printers
DPU, ESC/P, PCL printers, USB I/F Windows-compliant printers are available with USB memory and PC software
Memory
USB memory (option) Saved as text and UVPC file
Performance for PC
USB memory＋UVProbe (standard) Win XP
