Description
Double Beam UV-VIS Touch Screen Spectrophotometer (Model No-LI-2904) is a sophisticated instrument designed for precise and versatile spectroscopic analysis. Here’s a detailed description of its features and functionalities:
The Model No-LI-2904 is a double beam UV-VIS spectrophotometer with a touch screen interface, ideal for a wide range of applications in research, quality control, and educational laboratories. It measures the intensity of light absorbed by a sample at different wavelengths, providing valuable information about the sample’s properties.
Key Features:
- Double Beam Design: The double beam configuration improves measurement accuracy by compensating for fluctuations in light source intensity and other environmental variations.
- Wavelength Range: Typically covers a range from 190 nm to 1100 nm, enabling analysis of both UV and visible regions of the spectrum.
- Touch Screen Interface: A user-friendly touch screen interface simplifies operation, allowing for intuitive navigation through menus and settings.
- High Resolution: Offers high spectral resolution, typically in the range of 0.1 nm, ensuring precise and detailed spectral data.
- Software Integration: Comes with dedicated software for data analysis, offering features such as peak picking, baseline correction, and spectral overlay. The software is compatible with most modern operating systems and supports data export in various formats.
- Photometric Range: Wide photometric range, usually up to 4 Abs, to accommodate samples with varying absorbance levels.
- Sample Compartments: Equipped with versatile sample holders to accommodate different types of cuvettes and cells, including micro-cells and flow cells.
- Lamp Source: Utilizes a deuterium lamp for the UV range and a tungsten-halogen lamp for the visible range, ensuring consistent and reliable performance.
- Stray Light: Low stray light specification (typically <0.03% T at 220 nm and 340 nm), which is crucial for accurate measurements of highly absorbing samples.
- Connectivity: Multiple connectivity options including USB and possibly Wi-Fi or Ethernet, facilitating easy data transfer and instrument control.
Additional Features:
- Automatic Calibration: The instrument can perform automatic wavelength calibration to ensure accurate and reproducible results.
- Self-Diagnostics: Built-in self-diagnostic functions to check the system’s health and performance, reducing downtime and maintenance costs.
- Multi-User Capability: Allows for the creation of multiple user profiles with customizable settings, making it suitable for use in shared laboratory environments.
- Data Storage: Internal memory for storing a large number of spectra and measurement data, with options for external storage expansion.
Applications:
- Pharmaceutical Analysis: Used for the analysis of drugs and compounds, ensuring compliance with regulatory standards.
- Biochemical Research: Ideal for studying proteins, nucleic acids, and other biomolecules.
- Environmental Testing: Employed in the analysis of water, soil, and air samples for pollutants and other substances.
- Food and Beverage Industry: Used for quality control and analysis of food products.
Specifications Summary:
- Wavelength Range: 190 nm – 1100 nm
- Spectral Bandwidth: Typically 1.0 nm – 2.0 nm
- Wavelength Accuracy: ±0.3 nm
- Wavelength Repeatability: ±0.1 nm
- Photometric Range: -4 to 4 Abs
- Photometric Accuracy: ±0.002 Abs at 0.5 Abs
- Stray Light: <0.03% T
- Display: High-resolution touch screen
- Light Source: Deuterium and tungsten-halogen lamps
- Detector: Dual Silicon Photodiodes or Photomultiplier Tube (PMT)
- Connectivity: USB, and possibly Wi-Fi or Ethernet
- Software: Comprehensive data analysis software included
Product Details :
* The double beam UV-Vis spectrophotometer applies a new optical bench,
ARM chip control and data processing.
* 8-inch color touch-screen which displays menu and spectral curve and
can analyze spectrum test data.
* It’s quite easy for user and computer interaction.
* The instrument can perform following operations, including photometry,
automatic scanning spectral
* Measurement, quantitative analysis, dynamic analysis,
and multi-wavelength measurement.
Reviews
There are no reviews yet.