Category:Spectroscopy
Model:VIS-723N
Overview:VIS-723 is a single beam spectrophotometer with wavelength range of 320-1100nm. It is suitable for education in colleges and universities, production and quality control, routine analysis and general experiments.
Rich measurement methods: wavelength scan, time scan, multi-wavelength determination, multi-order derivative determination, double-wavelength method, and triple-wavelength method, etc.
Three options for spectral bandwidth selection: 5nm, 2nm and 1nm
Parameters and data can be saved in case of power failure
Local control and PC software control
Data output can be obtained via a printer port
Wavelength Range 320-1100nm
Spectral Bandwidth 2nm (5nm, 1nm optional)
Wavelength Accuracy ±0.5nm
Wavelength Reproducibility 0.2nm
Monochromator Single beam, plane grating of 1200L/min
Photometric Accuracy ±0.5%T (0-100%T)
±0.002A(0-0.5A)
±0.004A(0.5-1A)
Photometric Reproducibility 0.2%T
Photometric Range -0.3-3A
Working Mode T, A, C, E
Stray Light ≤0.05%T (NaNO2, 360nm)
Baseline Flatness ±0.002A
Stability ≤0.001A/h (at 500nm, after warming up)
Light Source Tungsten halogen lamp
Detector Silicon photodiode
Display 6 inches high light blue LCD
Power AC 220V/50Hz, 110V/60Hz, 140W
Dimension 530*410*210mm
Weight 18kg