Horoscope

Saturday, 21 January 2012

UV/VIS Spectrophotometer (UV-2100)

UV/VIS Spectrophotometer (UV-2100)
Product Description
Double beam, fully automated scanning system
PC control, rich analytical software.

Wavelength Scan:
Scanning sample spectra in any range within 190-900nm.
Three scanning speed: Fast, Middle and Slow selectable, with Min. Sampling interval of 0.04nm.
Data processing function of derivative spectra and smoothing, peak picking, spectrum expansion and superposition and other arithmetic calculation.

Fixed wavelength measurement:
10 wavelengths can be set at the same time.
Arithmetic calculation between wavelengths can be done.

Quantitation:
Standard factor method, standard contrast method;
2-wavelength method, and 3-wavelength method etc.
Kinetic measurement:
Wavelengths and sampling interval selectable, activity calculation available.

SPECIFICATIONS:
Wavelength Range:  190-900nm
Spectral Bandwidth: 0.1, 0.2, 0.5, 1.0, 2.0nm
Wavelength Accuracy: ± 0.3nm (0.15nm if required)
Wavelength Reproducibility: 0.15nm
Photometric Accuracy: ± 0.3%T (0-100%T), ± 0.002A(0-0.5A), ± 0.004A(0.5-1A)
Photometric Reproducibility: 0.15%T
Working Mode: T, A (-3~4A), C, E
Stray Light: ≤ 0.05%T(NaI, at 220nm)
Baseline Flatness: ± 0.001A
Stability: 0.0004A/h (at 500nm, after warming up)
Detector: Photomultiplier
Light Source: Tungsten halogen lamp and deuterium lamp

Power:
AC: 220V/50Hz, 400W
Dimensions: 670x470x210mm
Weight: 45kg