UV-Visible Spectrophotometer EZL-US131 is a tabletop single beam spectrophotometer that performs effectively for routine laboratory work as well as demanding applications. It provides high-speed wavelength scanning in the UV and visible spectrums, as well as pre-programmed procedures, including the most commonly used testing methods today. It operates within a 190 nm to 1100 nm wavelength range with a spectral bandwidth of 2 nm. It is equipped with an onboard color touch screen displaying clear graphs and parameters has a sealed and solvent resistant screen with alpha-numeric keypad.
| Wavelength Range | 190 nm – 1100 nm |
|---|---|
| Spectral Bandwidth | 2 nm |
| Optical System | Single beam |
| Wavelength Accuracy | ±0.5 nm |
| Wavelength Repeatability | ≤0.2 nm |
| Photometric Range | -0.4 – 4A, 0 – 200%T, 0 – 9999C |
| Photometric Accuracy |
±0.2%T (0-100%T) ±0.002Abs (0-0.5Abs) ±0.004Abs (0.5-1.0Abs) |
| Photometric Repeatability |
≤0.15%T (0-100%T) 0.001Abs (0-0.5Abs) 0.002Abs (0.5-1.0Abs) |
| Stability | ±0.001A/h @ 500 nm |
| Baseline Flatness | ±0.001A |
| Stray Light | ≤0.05%T @ 220 nm, 360 nm |
| Noise | ±0.0005A |
| Cell Holder | 4 cell holder |
| Display | 800×840 color touch screen |
| Lamps | Deuterium and Tungsten Halogen lamps |
| Detector | Silicon photodiode |
| Data Output Port | USB |
| Printer Port | Parallel port |
| Power Supply | AC220/50Hz, 110V/60Hz |
| Packing Dimension (W×D×H) | 860×660×465 mm |
| Gross Weight | 37 Kg |
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