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ChraLab UV-50 Double Beam UV/VIS Spectrophotometer
This instrument is a true double beam UV-Vis spectrophotometer with 1.8nm bandpass, including parallel sample and reference beams. The specification is as expected from a top-of-the-range instrument designed for research as well as routine use.
- The ChraLab UV-50 true double beam UV-Vis spectrometer may be controlled by the Chratec.
- All instruments are individually checked using wavelength, absorbance, resolution and stray light standards, these have all been calibrated to international standards.
- Our ChraLab UV-50 fully complies with CE requirements for safety and ESD / EMC emission and susceptibility.
- For transfer of results to a PC and for PC control of the ChraLab UV-50, it has a USB interface. Comprehensive Camspec UV-Analyst application software is available, together with a number of small PC programs dedicated to specialist tasks.
Specifications
| Display | 1/4 VGA 320x240 pixels back lit LCD | |
| Light sources | Tungsten-Halogen and Deuterium | |
| Monochromator | Littrow type with 1200 lines/mm grating | |
| Scan Speed | Up to 2500 nm/min (return 3000nm/min) | |
| Detectors | Silicon Photodiodes | |
| Wavelength Range | 190 - 1100nm | |
| Wavelength Accuracy | ± 0.3nm | |
| Wavelength Resolution | 0.1nm | |
| Wavelength Repeatability | ± 0.05nm | |
| Baseline Flatness | ± 0.002 (After 1 Hr warm up 1100 – 200nm) | |
| Zero Drift | < 0.001A per hour after warm-up | |
| Noise | ± 0.0001A @ 500nm 0A | |
| Bandpass | <1.8nm | |
| Stray Light (A.S.T.M.) | KCl>2A at 198nm <0.05%T @ 220nm & 340nm | |
| Photometric Accuracy | ± 0.5% at 0.5A, 1.0A and 2.0A | |
| Photometric Range | -0.3 to 3A, 0 to 200%T, 0 to 9999 Conc | |
| Printer Interface | Parallel for A4 HP and Epson printers | |
| Computer Interface | USB Port | |
| Power Requirements | 110/120V, 220/230V, 50/60 Hz, 110VA | |
| Dimensions | 630 x 410 x 280mm packed 770 x 560 x 410 | |
| Weight | 24kg packed 28Kg | |