Description
Microprocessor Single Beam UV-Vis Spectrophotometer (Model No.: LI-735)
The LI-735 is a high-performance single beam UV-Visible spectrophotometer designed for precise analytical applications in chemical, pharmaceutical, environmental, and educational laboratories. Engineered with advanced microprocessor control and integrated graphical scanning software, this instrument provides reliable and accurate results with user-friendly operation.
Key Features:
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Wavelength Range: 190 – 1100 nm
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Spectral Bandwidth: 2 nm
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Wavelength Accuracy: ±0.5 nm
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Wavelength Repeatability: ±0.2 nm
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Photometric Range: -0.3 – 3.0 Abs
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Photometric Accuracy: ±0.5% T
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Photometric Repeatability: ≤0.2% T
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Light Source: Tungsten-Halogen & Deuterium lamps for full spectrum coverage
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Detector: Silicon Photodiode for high sensitivity and stability
Microprocessor-Based Operation:
The integrated microprocessor system ensures smooth performance and facilitates automatic calibration, data storage, and retrieval functions. It enables both quantitative and qualitative analysis with high precision.
Graphical Scanning Software:
The included PC-based software allows:
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Real-time graphical display of absorbance or transmittance vs. wavelength
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Peak and valley detection
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Data storage and export options
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Multi-wavelength and kinetic measurements
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Spectrum printing and report generation
Construction & User Interface:
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Large backlit LCD for clear data visualization
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Soft-touch keypad for intuitive operation
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Robust and compact body for long-term stability
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Sample holder compatible with standard 10 mm cuvettes
Applications:
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Chemical and pharmaceutical analysis
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Quality control testing
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Environmental monitoring
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Food and beverage testing
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Academic and research laboratories