UV-VIS-spectrofotometer op basis van microprocessor

On account of simplicity of use, non-destructive ture of sampling, and the cost-effectiveness of the measurement, this technique has proved to be immensely beneficial in laboratory covering wide range of applications, ranging from clinical assays through chemical alysis to water quality monitoring. Main features include • Range 190 to 1000nm • 4 position cuvette holder • Microprocessor based wavelength selection • 16 character, 2 lines alphanumeric LCD data display • Printer interface • RS-232C computer interface Technical Specifications: Spectral : Wavelength Range : 190 to 1000nm Spectral Bandwidth : 2nm Accuracy : ±0.5nm Repeatability : ±0.3nm Read Out (Wavelength) : 4 digit, 7 segment, LED Resolution : 0.1nm Photometric Photometric Range : %T: 0 to 100%, Abs.: 0 to 1.999 Conc.: 0 to 19999, K-Factor: 0 to 19999 Accuracy : ±0.005 Abs at 1.0 Abs; ±0.010 Abs at 1.5 Abs Stray Light : Less than 0.1% at 320nm Readability : ±1 count Data Readout : 16x2 Line LCD back lit display Key Board : 8 keys, soft touch membrane type Data Storage : Up to 100 samples Printer Interface : for any Centronics dot matrix printer Serial Interface : RS-232C (Optiol) Light Source : (a) Tungsten Halogen Lamp (b) Deuterium Lamp (D2) Detector : Wide range Silicon Photodiode Optics : Complete mirror optics with resolution 1200 grooves/mm grating, Czerny turner mount Sample Holder : 4 position adjustable sample holder Power Input : 220V ± 10%, 50Hz AC

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