Optical analysis set

High resolution UV-visible light spectrophotometer suitable for qualitative and quantitative analysis of both liquid and solid state samples.

• Optical system: high quality diffraction grating monochromator with 1200 groves/mm, Czerny-Turner arrangement, double beam;
• Light source: deuter light – from 190 up to 350 nm, Halogen light – from 330 up to 900nm (switching is possible at any point in the 330-350 nm range);
• Detector: PMT;
• Wavelength range: 190-900 nm;
• Wavelength selection accuracy ±0,2 nm, repeatability ±0,05 nm;
• Scan speed: 10-4000 nm/min (8000 at survey mode);
• Spectral width selection from 0.1, 0.2, 0.5, 1, 2, 5 and 10 nm;
• Photometric range from 0 up to 10000% T, from -2 up to 4 Abs;
• Photometric accuracy: ±0.002 Abs (from 0 up to 0.5 Abs), ±0.003 Abs (from 0.5 up to 1 Abs), ±0.3 %T (tested with NIST SRM 930D).