Spectrophotometer split beam UV-VIS
Rich measurement methods, wavelength scan, time scan, multi-wavelength determination, multi-order derivative determination, double-wavelength method and triple-wavelength method etc., meet different measurement requirements.
Automatic 10mm 8-cell holder, changeable to automatic 5mm-50mm 4-position cell holder for more choices.
Data output can be obtained via a printer port. Parameters and data can be saved in case of power failure for user's convenience.
PC controlled measurement can be achieved via RS-232 interface (USB port) for more accurate and flexible requirement.
Wavelength Range: 190-1100nm
Spectral Bandwidth: 2nm(5nm, 4nm, 1nm optional)
Wavelength Accuracy: ±0.3nm
Wavelength Reproducibility: 0.15nm
Photometric System: Split-beam ratio monitoring; Auto scan; Dual detectors
Photometric Accuracy: ±0.3%T(0-100%T); ±0.002A(0-0.5A); ±0.004A(0.5A-1A)
Photometric Reproducibility: 0.2%T
Working Mode: T, A, C, E
Photometric Range: -0.3-3A
Stray Light: ≤0.1%T(NaI, 220nm, NaNO2 340nm)
Baseline Flatness: ±0.002A
Stability: 0.001A/30min (at 500nm, after warming up)
Noise: ±0.001A (at 500nm, after warming up)
Display: 6 inches high light blue LCD
Detector: Silicon photodiode
Power: AC:220V/50Hz, 110V/60Hz, 180W
Dimensions: 630×470 ×210mm