Lisun LMS-9000B Light Spectrophotometer (380 ~ 800nm)

Lisun LMS-9000B Light Spectrophotometer (380 ~ 800nm)

The Lisun LMS-9000B light spectrophotometer is an optimal industrial solution designed to comprehensively measure and evaluate optical parameters of light sources across a wide wavelength range from 380nm to 800nm. The device operates based on advanced spectroscopic analysis methods, thoroughly testing lighting indicators without damaging or affecting the sample.

Technical Specifications:

• Wavelength range: 380nm ~ 800nm

• Wavelength accuracy: +/- 0.5nm (LMS-9000A), +/- 0.3nm (LMS-9000B)

Wavelength repeatability: +/- 0.5nm (LMS-9000A), +/- 0.1nm (LMS-9000B)

• Scanning steps: +/- 0.1nm

• Color coordinate accuracy (Delta x, y): +/- 0.003 (LMS-9000A) and +/- 0.002 (LMS-9000B)

• Correlated color temperature (CCT): 1,500K ~ 25,000K (LMS-9000A), 1,500K ~ 100,000K (LMS-9000B)

CCT accuracy: +/- 0.5% (LMS-9000A), +/- 0.3% (LMS-9000B)

• Color rendering index range: 0 ~ 100.0, Accuracy: +/- (0.3% rd +/- 0.3)

• Photometric linearity: +/- 0.5% (LMS-9000A) and +/- 0.3% (LMS-9000B)

• Stray light: < 0.015% (600nm) and < 0.03% (435nm)

• Integration time: 0.1ms ~ 20s (LMS-9000A) and 0us ~ 10s (LMS-9000B)

• Capable of measuring internal and external temperatures of the integrating sphere

Measurements:

• Colorimetry: Color coordinates, CCT, Color ratio, Peak wavelength, Half bandwidth, Dominant wavelength, Color purity, CRI, Spectrum test

• Photometry: Luminous flux, Luminous efficacy, Radiant power, Pupil flux, Pupil flux efficacy, Pupil factor, Cirtopic flux

• Electrical: Voltage, current, power, power factor

Outstanding Features

Comprehensive optical measurement system: The device is equipped with high-sensitivity sensors and dedicated processing circuits in the 380-800nm wavelength range, ensuring absolute accurate collection and analysis of light components throughout the testing process.

Powerful parameter testing performance: Applying advanced spectroscopic signal processing technology, the system has the ability to quickly measure optical quantities (such as color temperature, color rendering index, luminous flux, spectral distribution), achieving extremely high evaluation efficiency for light source quality before bringing products to market or practical application.

Intelligent operation and connection system:

• Flexible device connection interface: Helps smoothly synchronize data between optical probes, measuring systems, and computers/analytical devices, ensuring the stability of measurement signals.
• Combined data processing system: Integrates an intuitive display screen and specialized software supporting recording, automatic calculation of lighting parameters, and quickly exporting test result reports.

Manufacturing materials and durable structure: The entire machine housing and optical components use high-grade anti-interference materials, helping to maintain stability in laboratory and field working environments, protecting equipment safety, and ensuring long-term accuracy.

Advanced safety operation mechanism: The system is designed according to modern electronic engineering standards, integrating circuit protection and error warning features, ensuring stable operation during continuous testing procedures.

Practical Applications

In addition to its main function of measuring and analyzing spectroscopy for light sources, the Lisun LMS-9000B is also widely applied in many other industries due to its high flexibility:

• Lighting & LED Industry: Testing and evaluating light quality, color temperature, and color rendering index of LED bulbs, domestic and industrial lighting equipment.
• Field Testing & Installation Industry: Supporting engineers in quickly measuring spectrum, chromaticity, and lighting indicators at architectural, street, and factory lighting projects.
• Laboratories & Quality Inspection: Serving research work, technical measurement, and periodic testing of optical standards in specialized inspection centers.