Description
EziLab offers the Single Beam UV-Vis Spectrophotometer EZL-SBS103, a lab UV-Vis spectrophotometer with a 1.8 nm spectral bandwidth across 190 to 1100 nm. Choose it when methods need sharper peak separation than 2 nm instruments give and results are analyzed on a PC, since PC software ships in the box. Wavelength accuracy reaches ±0.1 nm at the 656.1 nm deuterium line and ±0.3 nm overall, with ≤0.1 nm repeatability. Photometric accuracy holds at ±0.3% T with ≤0.1% T repeatability, stray light stays at ≤0.05% T at 220 and 360 nm, and drift remains within 0.001 A per 30 minutes at 500 nm. A thick optical base keeps the light path stable, while tungsten and deuterium lamps feed a silicon photodiode detector. Readings span -0.3 to 3 Abs, 0 to 200% T, and 0 to 9999 concentration on a 320 × 240 high-definition LCD, with USB and parallel outputs. Pharmaceutical QC labs run assay and identity tests, chemical labs analyze organic compounds and inorganic ions, environmental teams test water, biochemistry groups measure nucleic acids and proteins, and teaching labs train students on UV-Vis methods. See the Single Beam UV-Visible Spectrophotometers and Single Beam UV-Vis Spectrophotometer EZL-SBS103 pages for full specifications.
Specifications
| Wavelength Range | 190 to 1100 nm |
|---|---|
| Spectral Bandwidth | 1.8 nm |
| Wavelength Accuracy | ± 0.1 nm at 656.1 nm, ± 0.3 nm |
| Wavelength Repeatability | Less than or equal to 0.1 nm |
| Photometric Accuracy | ± 0.3 % T (0 to 100 % T) |
| Photometric Repeatability | Less than or equal to 0.1 % T (0 to 100 % T) |
| Photometric Range | - 0.3 to 3 (Absorbance), 0 to 200% (Transmittance), 0 to 9999 (Concentration) |
| Stability | Less than or equal to 0.001 A / 30 min at 500 nm |
| Stray Light | Less than or equal to 0.05 % T at 220 nm & 360 nm |
| Output | USB & Parallel Port |
| Display | 320 × 240 Dots LCD |
| Light Source | Tungsten Lamp & Deuterium Lamp |
| Detector | Silicon Photodiode |
| Power Requirements | AC 110 / 220 V, 50 / 60 Hz |
Features
Standard Accessories
Optional Accessories
Applications
