Introduction
Double beam UV-Vis spectrophotometer offers a wavelength range of 190 to 1100 nm. It offers a versatile spectral bandwidth range of 0.5, 1, 2, 4, and 5 nm, which enables seamless applications. This spectrophotometer supports storage and in-built memory that can save up to 1024 M for test data and working curves. It has different scanning speeds, with a maximum speed of 3000 nm/min. Our spectrophotometer is ideal for Photometric measurement, Quantitative measurement, Kinetics, Spectrum scan, Protein test, multi-wavelength test, etc.
This analytical equipment is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.Applications
It’s Double Beam UV-Vis Spectrophotometer offers powerful functions like photometric measurement, quantitative measurement, kinetics, spectrum scan, /protein test, multiwavelength, etc. Its versatility and accuracy make it an essential tool in laboratories and industries for precise sample analysis.
Specifications
| Wavelength Range | 190 to 1100 nm |
| Spectral Bandwidth | 0.5, 1, 2, 4, and 5 nm |
| Wavelength Setting | Automatic |
| Optical System | Double Beam, Grating 1200 lines/ mm |
| Wavelength Accuracy | ± 0.1nm at 656.1 nm, ± 0.3 nm at all |
| Wavelength Repeatability | Up to 0.1 nm |
| Photometric Accuracy | ±0.2% T (0 to 100% T), ±0.002 A (0 to 0.5A), ±0.004 A (0.5 to 1A) |
| Photometric Repeatability | Up to 0.15% T (0 to 100% T), 0.001 A (0 to 0.5 A), 0.002 A(0.5 to 1 A) |
| Photometric Range | Up to 0.03% T at 220 nm, 360 nm |
| Stray Light | Up to 0.03% T at 220 nm, 360 nm |
| Stability | ± 0.0005 A/h at 500 nm |
| Baseline Flatness | ±0.001 A |
| Noise | 0.0005 A at 500 nm |
| Work Mode | T, A, C, E |
| Scanning Speed | Hi, Med, Low (Max. 3000 nm/min) |
| Display | 7-inch Color Screen |
| Light Source | Deuterium and tungsten lamp |
| Detector | Imported Photomultiplier tubes |
| Cuvette Holder | 10 mm single-hole cell holder |
| Output | drive, host, RS232 |
| Power Supply | AC 110 to 220V 50 to 60Hz |
| Dimensions | 810 × 660 × 390 mm |
| Gross Weight | 27kg |
Features
Different work modes
storage
Socket-type lamp
Advanced photomultiplier tube
Compact design
FAQs
1. Does this Double Beam UV-Visible Spectrophotometer support different bandwidths?
Yes. spectrophotometer supports variable spectral bandwidths of 0.5, 1, 2, 4, and 5 nm. It allows users to select an appropriate bandwidth for specific applications. That ensures high precision and accuracy in measurements across various scientific and industrial fields.
2. What are the benefits of photomultiplier tubes in a Double Beam UV-Visible Spectrophotometer?
Double Beam UV-Vis Spectrophotometer contains photomultiplier tubes, are extremely sensitive light detectors capable of detecting very low levels of light, which makes them ideal for analyzing samples with low absorbance. In a double beam configuration, the enhances precision by accurately detecting minute differences in light intensity between the sample and reference beams, improving baseline stability and measurement accuracy. Their fast response time allows for real-time monitoring of kinetic reactions, while their low noise characteristics contribute to a higher signal-to-noise ratio, resulting in clearer, more reliable data.
3. What are the benefits of a socket-type deuterium and tungsten lamp in a Double Beam UV-Visible Spectrophotometer?
Double Beam UV-Visible spectrophotometer contains deuterium and tungsten lamps, offering significant advantages for comprehensive and precise spectroscopic analysis. The deuterium lamp provides stable light in the ultraviolet range (190–400 nm), while the tungsten lamp covers the visible to near-infrared range (320–1100 nm), together enabling a wide spectral coverage from 190 to 1100 nm. This broad range allows users to perform both UV and visible light measurements seamlessly.
4. What is the memory capacity of our Double Beam UV-Vis Spectrophotometer?
Beam UV-Vis Spectrophotometer comes with 1GB of internal memory, providing ample space to store large volumes of test data and calibration curves for future reference. It also supports storage, allowing users to effortlessly export data to Excel for detailed analysis. These storage capabilities streamline data management, enhance workflow efficiency, and ensure data integrity for easy retrieval, reporting, and long-term documentation.
5. What are the different scanning speeds of this Double Beam UV-Visible spectrophotometer?
Double Beam UV-Visible Spectrophotometer features adjustable scanning speeds to optimize performance based on the type of analysis required. Users can select from high, medium or low scanning speeds with a maximum speed of 3000 nm/min. The faster scanning allows quick spectrum acquisition, and slower scanning speeds provide high resolution and more accurate data. This feature optimizes performance, enhancing both efficiency and analytical accuracy.
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