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| 721-2000 SPECTROPHOTOMETER is a new one designed for use in 21th century. It is based on model 721 Spectrophotometer. There are two kinds, foreign and domestic. It is large LCD digital, easy opetation, wide wavelength rangemake instruments idea for Spectrophotometer experiments in the visible wavelength region of electromagnetic spectrum. Specifications: 1. Wavelength range: 330-1000nm 2. Wavelength accuracy: +/- 2nm 3. Wavelength radability: +/- 1nm 4. Spectral slit width: 6nm 5. Transmittance accuracy: +/- 0.5% 6. Transmittance reproducibility: +/- 0.3% 7. Stray radiant energy: 0.3% (340nm) 8. Stability: 0.003A/h 9. Measurement range: 0-125%T 0-1.999A 10. Automatic adjust zero and 100. 11. Power: 80-264V 50-60HZ 12.Weight: 5KG |
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722-2000 SPECTROPHOTOMETER is a new one designed for use in 21th century. It is based on model 722 Spectrophotometer. There are two kinds, fordegn and domestic. It is large LCD digital, easy opetation, wide wavelength rangemake instruments idea for Spectrophotometer experiments in the visible wavelength region of electromagnetic spectrum. Specifications: 1. Wavelength range: 330-1000nm 2. Wavelength accuracy: +/- 2nm 3. Wavelength radability: +/- 1nm 4. Spectral slit width: 6nm 5. Transmittance accuracy: +/- 0.5% 6. Transmittance reproducibility: +/- 0.3% 7. Stray radiant energy: 0.3% (340nm) 8. Stability: 0.003A/h 9. Measurement range: 0-125%T 0-1.999A 0-1999C (0-1999F) 10. Automatic adjust zero and 100. Built-in RS-232c. 11. Power: 80-264V 50-60HZ 12.Weight: 5KG |
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2101UV spectrophotometer DISPLAY: 2 LINES, 16 CHARATER LCD special slit width (nm): 5nm optical system (nm): littow type, single beam wavelength range: 190-1100 nm wavelength accuracy: +/- 2 nm wavelength repeatability: +/- 1 nm photometric range: 0-125.0%T, 0-2.5A, 1-999C photometric accuracy: +/- 0.004A@0.5A stray light: less than 0.3%T@220nm, 340nm drift: less than 0.002A/h (warm up) light source: tungsten and deuterium detector: silicon photodiode data output: analog output, RS-232 standard sample holder: 4-POSTION, 10X10mm cell power requirement: 115/230volts, 50/60Hz dimensions: 16.9" x 14.8" x 6.7" WEIGHT: 10.5 kgs warannty: 1 year parts/90 labor |
