Application of TT-UV1100 UV-VIS Spectrophotometer
UV-VIS spectrophotometer (Ultraviolet-Visible Spectrophotometer) is a widely used analytical instrument that measures how much ultraviolet and visible light a substance absorbs. It plays a crucial role in both qualitative and quantitative analysis across scientific, industrial, and environmental fields.
Features of TT-UV1100 UV-VIS Spectrophotometer
- Single beam wavelength scanning in whole wavelength range of 320~1100nm.
- Five options for spectral bandwidth selection: 5nm, 4nm, 2nm, 1nm, and 0.5nm, made according to customer’s need and satisfy the requirements of pharmacopoeia.
- Standard manual 4-cell holder accommodates cells from 5-50mm and changeable to long path length cell holder of 100mm.
- Optional accessories such as peristaltic pump automatic sampler, water constant temperature sample holder, peltier temperature control sample holder, single slot test tube sample holder, film sample holder.
- Optimized optics and electronics design, light source and detector from the world-famous manufacturer ensure high performance and reliability.
- Rich measurement methods: wavelength scan, time scan, multi-wavelength determination, multi-order derivative determination, double-wavelength method and triple-wavelength method etc., meet different measurement requirement.
- Data output can be obtained via a printer port.
- Parameters and data can be saved in case of power failure for user’s convenience.
- PC controlled measurement can be achieved USB port for more accurate and flexible requirements.
Technical Specifications of TT-UV1100 UV-VIS Spectrophotometer
| Model | TT-UV1100 |
| Wavelength range | 320-1100nm |
| Spectral Bandwidth | 2nm (5nm, 4nm, 1nm,0.5nm optional) |
| Wavelength accuracy | ±0.5nm |
| Wavelength Reproducibility | ≤0.2nm |
| Monochromator | Single beam, plane grating of 1200L/mm |
| Photometric Accuracy | ±0.3%T (0-100%T) |
| Photometric Reproducibility | ≤0.2%T |
| Photometric range | -0.301~2A |
| Working mode | T, A , C, E |
| Stray Light | ≤0.1%T(NaI 220nm, NaNO2 360nm) |
| Baseline Flatness | ±0.003A |
| Stability | ≤0.002A/h (at 500nm, after warming up) |
| Light source | Tungsten halogen lamp |
| Detector | Silicon photodiode |
| Display | 7-inch touch screen |
| Power | AC: 90-250V, 50V/60Hz |
| Dimension | 470mm×325mm×220mm |
| Weight | 8kg |
