Labnics
Labnics Labnics Labnics Labnics Labnics Labnics
Labnics
Labnics Labnics  

Visible Spectrophotometer L-VIS-400
Labnics
  • Single beam wavelength scanning in whole wavelength range of 320~1100nm.
  • Manual 4-cell holder accommodates long path length cells up to 100mm.
  • Optimized optical and electronics design ensure high performance and reliability.
  • Rich measurement methods: wavelength scan, time scan, mutli-wavelength determination,    mutli-order derivative determination, double-wavelength method and triple-wavelength method    etc., meet different measurement requirement.
  • Data output can be obtained via a printer port and a RS-232 interface (RS485 and USB port    optional).
  • Parameters and data can be saved for user's convenience.
  • PC controlled measurement can be achieved for more accurate and flexible requirement.
Technical Specification
 
Model

Visible Spectrophotometer L-VIS-400

Wavelength Range 320 - 1100nm
Accuracy 0.5nm
Reproducibility 0.2nm
Photometric Range -0.3 - 3A
Accuracy ± 0.5%T (0 - 100%T)
± 0.002A (0 - 0.5A)
± 0.004A (0.5A - 1A)
Reproducibility 0.2%T
Spectral Bandwidth 2.0nm (5nm, 1nm optional)
Monochromator Single beam, plane grating of 1200L/mm
Working Mode T, A, C, E
Stray Light ≤ 0.1%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
Dimensions (W x D x H) mm 487 x 388 x 185
Weight 18Kg
Catalog No. 31260106
 
Labnics