info@labtron.com
Double beam UV-Vis spectrophotometer LUS-B29 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 USB 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, DNA\Protein test, multi-wavelength test, etc.
| 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 | USB drive, USB host, RS232 |
| Power Supply | AC 110 to 220V 50 to 60Hz |
| Dimensions | 810 × 660 × 390 mm |
| Gross Weight | 27kg |
Labtron’s Double Beam UV-Vis Spectrophotometer LUS-B29 offers powerful functions like photometric measurement, quantitative measurement, kinetics, spectrum scan, DNA/protein test, multiwavelength, etc. Its versatility and accuracy make it an essential tool in laboratories and industries for precise sample analysis.
10 mm glass cuvette × 4
10 mm quartz cuvette(UV) × 2
Power cord × 1
PC software × 1
Download catalog for
Double Beam UV-Vis Spectrophotometer LUS-B29 Catalog
Available Range :
Double Beam UV-Vis Spectrophotometer LUS-B32 : 190 to 1100 nm Double Beam UV-Vis Spectrophotometer LUS-B43 : 190 to 1100nm Double Beam UV-Vis Spectrophotometer LUS-B23 : 190 to 900nm Double Beam UV-Visible Spectrophotometer LUS-B15 : 190 ~ 1100 nm Double Beam UV-Vis Spectrophotometer LUS-B30 : 190nm to 1100 nm Double Beam UV-Vis Spectrophotometer LUS-B42 : 190nm to 1100nm Double Beam UV-Vis Spectrophotometer LUS-B64 : 320 to 1100 nmLabtron UV-Vis double beam Spectrophotometers are small, tabletop devices with twin beam designs that span a wide range of wavelengths. They have silicon photodiode detectors, automatic wavelength adjustments, and tungsten and deuterium lamps. These feature LCD displays and USB ports for data storage and transportation. They provide a variety of measurement methods to satisfy various analytical needs. Our double beam spectrophotometers have exceptional performance and durability, auto calibration, user-friendly interfaces, and enhanced optics for precision.
.webp "Double Beam UV-Vis Spectrophotometer LUS-B16")
Yes. Our 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.
Labtron’s 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 PMT 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.
Our 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.
Labtron’s 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 USB 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.
Our 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.
Post your question?
Our experts are here to help!
Subscribe now to receive monthly news & personalised offer!
Labtron Equipment Ltd., Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom
Email: info@labtron.com Whatsapp: +44 20 8004 3587 Phone: +44 2080 043608