V2200 Spectrophotometer

Single-point curve calibration and multi-point curve calibration (up to 12 points)
Display of fitting degree of curve fitting and concentration data with up to 50 sets of curve parameters storage
Display of concentration data with up to 200 sets of data storage
Concentration factor setting and concentration direct reading
Dark current calibration / wavelength calibration/system clock management
USB data communication

Optical System	Single beam, C-T type, 1200 lines/mm grating
Detector	Silicon photo diode
Light Source	Tungsten lamp (20W / 12V)
Monitor	4.3” color LCD, touch screen
Spectral Bandwidth	2nm
Wavelength Range	325~1100nm
Wavelength Accuracy	±1.0nm（ Auto-calibration when starting）
Wavelength Repeatability	≤0.5nm
Range	-0.5 ~ ：，A：-1.0 ~ 200.0%T T3.000 A，F：0 ~ 9999，C：0 ~ 9999
Transmittance Accuracy	±0.5%T
Transmittance Repeatability	≤0.2%T
Stray Light	≤0.2% T（360nm）
Stability/Noise	Dark Current≤0.2% T Light Current≤0.5% T
Baseline linearity	±0.004A
Drift	±0.002A/h
Date Output	USB