Spectrophotometer ToronVIS-723S
Spectrophotometer ToronVIS-723S offers precise single-beam wavelength scanning from 320–1100 nm with multiple spectral bandwidth options. Designed for reliability, it features advanced optics, versatile measurement modes, and optional accessories for enhanced functionality. PC-controlled operation via USB ensures accuracy and flexibility.
- Single-beam wavelength scanning across a full range of 320~1100 nm.
- Five selectable spectral bandwidth options: 5 nm, 4 nm, 2 nm, 1 nm, and 0.5 nm, tailored to customer needs and compliant with pharmacopoeia standards.
- Standard manual 4-cell holder supports cell sizes from 5–50 mm, with an option to switch to a long-path holder for 100 mm cells.
- Optional accessories include a peristaltic pump automatic sampler, water temperature-controlled sample holder, Peltier temperature control sample holder, single-slot test tube holder, and film sample holder.
- Advanced optical and electronic design, along with a high-quality light source and detector from globally recognized manufacturers, ensures top performance and reliability.
- Versatile measurement modes: wavelength scanning, time scanning, multi-wavelength analysis, multi-order derivative determination, as well as dual- and triple-wavelength methods to support various testing needs.
- Data output available via a printer port.
- Parameter and data storage prevents loss in case of power failure.
- PC-controlled measurement via a USB port for enhanced precision and flexibility.
| Specification | Details |
|---|---|
| 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 inches colorful touch screen |
| Power | AC: 90-250V, 50V/60Hz |
| Dimensions | 470mm×325mm×220mm |
| Weight | 8kg |
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