Fluorescence Spectrophotometer Model : LI - 4000

About Fluorescence Spectrophotometer Model : LI - 4000

Product Overview

• High Sensitivity & Precision: The 

  LI-4000

   features a high-sensitivity photomultiplier tube (PMT) that allows for remarkable data accuracy and the detection of trace amounts of substances (down to 

  

  

   g/ml for quinine sulfate).
• Optimum Performance: It utilizes a unique optical system with a 1200 lines/mm grating and an imported receiver to ensure consistent and sound performance during complex analytical tasks.

• Durable Build: The unit is constructed with a robust powder-coated metal design and electronic components, ensuring long-term stability and resistance to rigorous laboratory environments.
• Integrated Microprocessor Control: The instrument is managed by a microprocessor that simplifies calibration, operation, and data storage for up to 200 test groups

Versatile Measurement Modes: It supports multiple analytical modes, including quantitative analysis, spectral scanning, kinetics, and DNA/protein analysis when connected to a PC.

• Flexible Connectivity: Quick data transmission is achieved via USB communication, allowing for direct data output and integration with PC controller software for more flexible research requirements.
• Compact Benchtop Design: Its relatively compact footprint (approx. 442 x 392 x 250 mm) and net weight of 10 kg make it suitable for various lab settings without occupying excessive space

Application :

PHARMACEUTICALS BIOCHEMISTRY ENVIRONMENTAL MONITORING DNA/PROTEIN ANALYSIS WATER QUALITY FOOD SAFETY TRACE DETECTION ENZYME KINETICS

Advanced Detection Capabilities

Featuring a sensitive photomultiplier tube and precise LED source, the LI - 4000 enables reliable detection of trace substances. The instrument's advanced optical system ensures accurate quantitative analysis across a spectral range of 250nm to 600nm, suitable for diverse sample types and research needs.


Versatile Laboratory Applications

The LI - 4000 is ideal for DNA/protein testing, kinetic research, pollution monitoring, clinical diagnostics, and more. Its microprocessor-controlled operation and digital display streamline workflow, providing precise results for pharmaceutical, biochemical, environmental, and food safety laboratories.


Compact and User-Friendly Design

With a robust yet compact shape and USB connectivity, the LI - 4000 fits efficiently into laboratory spaces. Its intuitive control panel allows effortless setup and spectral scanning, making it accessible for both routine analysis and advanced research.