L9 double beam UV VIS Spectrophotometer

L9 dual-beam UV-visible spectrophotometer, using a new optical platform, 5 files adjustable bandwidth, ARM chip control and processing data, 8-inch color touch screen display menu, spectrum and analysis of test data, human-computer interaction is simple. The instrument has photometric measurement, automatic scanning spectrum measurement, quantitative analysis, dynamic points Analysis, multi-wavelength measurement and other functions. Products are widely used in drug testing, medicine and health, biochemistry, environmental monitoring, commodity inspection, petrochemical and other fields, is the quality control, technical appraisal and scientific research must be the basic equipment

Main Features
New optical platform, so that the instrument has excellent optical performance and metering performance, stray light and low noise, metering accuracy and stability. Unique deuterium lamp and tungsten lamp installation, automatic switching of the light source and automatically find the best way to work, allowing users to operate the instrument and repair the replacement light source is more convenient, correct and safe. Advanced hardware and software design, so that the instrument has a strong spectral data processing functions and storage functions. Automatic scanning measurement spectroscopy, multi-wavelength (1-3λ) determination, kinetic determination, 1-3 curve fitting, 1-4 order derivative spectra, access to printed spectroscopy and analysis data 8-inch color touch screen, with a good man-machine dialogue interface, easy to operate USB Interface for output

Model No	L9	L8
Photometry	Double Beam
Monochromator Type	Czerny-Turner
Focal Length	200mm
Grating	1600 lines/mm
Detector	Silicon Photocell
Spectrum Bandwidth	0.5nm/1nm/2nm/4nm/5nm	2nm/1nm optional
Wavelength Setting	8 inch color touch screen
Wavelength Range	190-1100nm
Wavelength Accuracy	±0.3nm
Wavelength Repeatability	≤0.1nm
Scanning Speed	Fast-Medium-Slow
Stray Light	≤0.02%T (at 220nm NaI, 360nm NaNO₂)
Photometric Range	0.0-200.0%T -0.301-4.000A 0.000-9999C


Photometric Accuracy	±0.3%T ±0.002Abs(0-0.5A) ±0.004Abs(0.5-1A)


Photometric Repeatability	≤0.15%T 0.001Abs(0-0.5A) 0.002Abs(0.5-1A)


Baseline	≤±0.0008A(200-1090nm)
Noise	100%(T) noise≤0.1%(T), 0%(T) noise ≤0.02%(T)
Drift	≤0.004Abs/hr(250nm and 500nm after 2 hrs warm up
Interface	USB
Light source	Hamamatsu D2 lamp, Osram halogen tungsten lamp
Power Supply	AC 110-240V, 200W
Package Size/Weight	740x630x450mm, 35Kg

L9 double beam UV VIS Spectrophotometer manufacture

L9 variable bandwidth double beam UV VIS Spectrophotometer supplier

The Labtech’s L9 double beam UV VIS Spectrophotometer is an innovative and high-performance analytical instrument designed for scientists, researchers, and professionals in the chemical, pharmaceutical, and biological industries. This product is a cutting-edge spectrophotometer that provides precise, reliable, and accurate measurements of the absorbance and transmission of light across a wide range of wavelengths.

It is equipped with advanced level features that permit users to perform many different analytical tasks with precision and simplicity. Its variables bandwidth capability enables users to adjust the spectral bandwidth 0.1 nm to 5.0 nm, providing the flexibility to perform a wide range of assays and applications. The powerful double beam of this tool ensures exceptional accuracy, reproducibility, and security of measurements, which makes it ideal for demanding applications.

Made with an individual at heart, enhancing usability and productivity the large, high-resolutions TFT screen displays clear, sharp data and spectra, making it effortless to see and interpret. The intuitive pc software provides step-by-step instructions for starting and running assays, reducing the learning curve for brand new users. The integral USB port enables easy data transfers and storages, making it ideal for heavy-data applications.

It is a versatile instrument that has broad applicability across numerous companies. In the biotech and pharmaceutical industries, it can be utilized for DNA quantification, protein quantification, and medications discovery research. In the environmental and beverages and foods industries, it's employed for water quality testing and food analysis. In the academic and research organizations, it’s useful for fundamental research in chemistry, biochemistry, and molecular biology.

The Labtech’s L9 double beams UV VIS Spectrophotometer is a powerful and sophisticated analytical instrument that provides users with precise, reliable, and accurate measurements. With its advanced features, user-friendly interfaces, and versatility, this product is a must-have for any laboratory looking to enhance its research capabilities and improve productivity.