Introduction
Double beam UV-Vis Spectrophotometer features a wavelength range of 190 to 1100 nm. It supports different work modes including transmittance, absorbance, concentration and energy. The spectrophotometer contains a large sample chamber that accommodates 5 to 100 nm cuvettes. It offers adjustable scanning speeds with a maximum speed of up to 3000 nm/min. Our spectrophotometer is widely used for photometric measurement, quantitative measurements, kinetics, spectrum scan, /protein test, multi-wavelength test and more.
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
Our Double beam UV-Vis Spectrophotometer offers powerful functions like photometric measurement, quantitative measurement, kinetics, spectrum scan, /protein test, multi-wavelength, drug formulation, environment analysis, toxicology analysis etc. Its versatility and accuracy makes it an essential tool in laboratories and industries for precise sample analysis.
Specifications
| Wavelength Range | 190 to 1100 nm |
| Wavelength Setting | Automatic |
| Spectral Bandwidth | 1 nm |
| 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), ±0.002A (0 to 0.5A), ±0.004A (0.5 to 1A) |
| Photometric Repeatability | Up to 0.15% T (0 to 100% T), 0.001A (0 to 0.5 A), 0.002 A (0.5 to 1A) |
| Photometric Range | 0 to 200% T, -0.3 to 3 A, 0 to 9999 C |
| Stray Light | Up to 0.03% T at 220 nm, 360 nm |
| Stability | ± 0.0003 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 | 10.1-inch Color Touch Screen |
| Light Source | Deuterium and tungsten lamp |
| Detector | Imported Silicon Photodiode |
| Cuvette Holder | 10 mm single hold cell holder |
| Output | drive, host, RS232 |
| Power Supply | AC 110 to 220V 50 to 60Hz |
| Dimensions | 810 × 660 × 390 mm |
| Gross Weight | 27kg |
Features
data storage
10.1 inch touch screen
Windows graphic interface
Socket-type
In-house massive memory
FAQs
1. What is the specialty of Socket-type deuterium and tungsten lamps of this Double Beam UV-Vis Spectrophotometer?
spectrophotometer uses socket-type deuterium and tungsten lamps, which can be replaced without requiring optical alignment or calibration. It ensures stable and reliable UV-Visible light output for accurate measurements. Additionally it minimizes downtime during operation.
2. What are the different scanning speeds of this Double Beam UV-Vis Spectrophotometer?
Double Beam UV-Vis 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.
3. What work modes are available in this Double Beam UV-Visible Spectrophotometer?
Double Beam UV-Visible Spectrophotometer offers multiple working modes to suit different analytical needs. The available modes include, T( Transmittance mode) measures the percentage of light transmitted through a sample. The (A) Absorbance mode determines how much light is absorbed by the sample at a specific wavelength. Concentration mode (C ) allows users to calculate sample concentration based on the standard curve and Energy mode (E) measures the energy of light passing through the sample.
4. What are the storage specialties of this Double beam UV-Vis Spectrophotometer?
Double beam UV-Vis Spectrophotometer offers 1GB of internal storage,allowing users to save a large amount of test data and calibration curve for future reference. It supports storage users can easily export their results into Excel for further analysis, making data handling more efficient. This feature enhances workflow efficiency, ensuring data integrity and accessibility for further evaluation, reporting, and record-keeping.
5. What standard accessories come with this Double Beam UV-Visible Spectrophotometer?
Double Beam UV-Visible Spectrophotometer includes four 10 mm glass cuvettes, two 10 mm quartz (UV) cuvettes,PC software and a power cord. Glass cuvettes suitable for measurement in the visible range (400 to 700) typically used for colorimetric and general spectrophotometric analysis. The Quartz (UV) cuvette is designed for UV measurements (below 400 nm), as quartz is transparent to UV light, making it ideal for nucleic acid, protein, and other UV-based analyses. Power cord for electrical connection to operate the spectrophotometer.
Tips: For more details, quotes and customized solutions, please contact us anytime. We’re always ready to serve you professionally.

