Double Beam UV-VIS Spectrophotometer LZ-UV-B260 is built with better-quality and excellent usability function along with a user-friendly touch screen display. Design with 1200 line grating double beam spectrophotometer to ensure high resolution with wavelength availability of 190 to 1100 nm and 0.5, 1.0 2.0, 4.0nm bandwidth, D2 Lamp & W Lamp. Useful functions are photometric measurement, quantitative measurement, spectral scanning, dynamics, DNA/ protein testing, multi-wavelength testing and data printing functions.
| Wavelength | 190 to 1100 nm |
| Display | Touch screen |
| Detector | Dual detector |
| Accuracy | ±0.1nm(D2 656.1nm),±0.3 nm full range |
| Repeatability | ≤0.1nm |
| Source | D2 Lamp & W Lamp |
| Monochromatic | Double beam optical system |
| Baseline Flatness | ±0.0008A |
| Spectral Bandwidth | 0.5, 1.0 2.0, 4.0nm |
| Stability | ≤0.0005A/h@250nm, 500nm |
| Photometric Accuracy | ±0.2T(0-100%T) ±0.002Abs(0-0.5Abs) ±0.004Abs(0.5-1.0Abs) |
| Photometric Reproducibility | ≤0.05%6T(0-100%6T) 0.001Abs(0-0.5Abs) 0.002Abs(0.5-1.0Abs) |
| Photometric Range | 0-200%T, -0.3-3.0A, 0-9999C |
| Stray light | 0.03%T @ 220 nm, 360 nm |
| Interface | USB port & Parallel port |
| Dimension | 630 x 430 x 210 mm |
| Weight | 28 kgs |
| Electrical Requirement | AC 220V/50Hz or AC 110v/60Hz |
Useful functions are photometric measurement, quantitative measurement, spectral scanning, dynamics, DNA/ protein testing, multi-wavelength testing and data printing functions.
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