Microprocessor UV-VIS Spectrophotometer(Double Beam) For Electrical Lab Training

Salient Features Wide wavelength range, satisfying requirements of various fields Fully automated design, realizing the simplest measurement & satisfying the requirements of pharmacopoeia. Maximum of 9 wavelenths & 7 samples scan be measured at one time. Automatic change-over between W lamp & D 2 lamp Optimized optics and large scale integrated circuits design, light source and receiver from world famous measurement all add up to high performance and reliability Rich measurement methods:wavelength scan, time scan, multi-wavelenth determination, multi-order derivative determination, double-wavelength method and triple-wavelength method etc., meet different measurement requirement. Automatic 10mm 8-cell holder Data output can be obtained via a printer port and a RS-232 interface Parameters and data can be saved for user's convenience PC controlled measurement can be achieved for more accurate and flexible requirement Technical Specifications Wavelength Range 190-1100 nm Spectral Bandwidth 1 nm Working Mode T,A,C,E Optical System Double beam Scanning Speed Fast / Medium / Slow Photometric Range -0.3 - 3.5 A, 0 to 220 %T Wavelength Accuracy +0.3 nm Wavelength Reproducibility < 0.10 nm Photometric Accuracy + 0.3% T (0-100% T) +0.002 A (0-0.1 A) Photometric Reproducibility < 0.15 % T Stray Light < 0.1% T (Nal. 220nm, NaNO2 340 nm) Baseline Flatness + 0.002 A Stability < 0.001A/h (at 500 nm, after warming up) Noise +0.001A (at 500 nm, after warming up) Detector Dual Silicon Photodiode Display 6 inches high light blue LCD Power AC:220V + 10%, 50 Hz. Dimensions 630 x 470 x 210 mm Weight 26 Kg Accessories Glass Cells 16 No. Quartz Cells 4 Nos. Fuse 3 Nos. Instrument Cover 1 No. Software CD 1 No. RS 232 Cable 1 No. Operation Manual 1 No.