{"id":4903,"date":"2026-08-16T14:55:15","date_gmt":"2026-08-16T14:55:15","guid":{"rendered":"https:\/\/maydomau.vn\/product\/may-do-quang-pho-anh-sang-lisun-lms-9000b-380-800nm\/"},"modified":"2026-08-18T13:13:17","modified_gmt":"2026-08-18T13:13:17","slug":"lisun-lms-9000b-light-spectrophotometer-380-800nm","status":"publish","type":"product","link":"https:\/\/maydomau.vn\/en\/product\/lisun-lms-9000b-light-spectrophotometer-380-800nm\/","title":{"rendered":"Lisun LMS-9000B Light Spectrophotometer (380 ~ 800nm)"},"content":{"rendered":"

Lisun LMS-9000B Light Spectrophotometer (380 ~ 800nm)<\/strong><\/h2>\n

The Lisun LMS-9000B light spectrophotometer<\/strong> 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.<\/p>\n

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Technical Specifications:<\/strong><\/h2>\n

\u2022 Wavelength range: 380nm ~ 800nm<\/p>\n

\u2022 Wavelength accuracy: +\/- 0.5nm (LMS-9000A), +\/- 0.3nm (LMS-9000B)<\/p>\n

Wavelength repeatability: +\/- 0.5nm (LMS-9000A), +\/- 0.1nm (LMS-9000B)<\/p>\n

\u2022 Scanning steps: +\/- 0.1nm<\/p>\n

\u2022 Color coordinate accuracy (Delta x, y): +\/- 0.003 (LMS-9000A) and +\/- 0.002 (LMS-9000B)<\/p>\n

\u2022 Correlated color temperature (CCT): 1,500K ~ 25,000K (LMS-9000A), 1,500K ~ 100,000K (LMS-9000B)<\/p>\n

CCT accuracy: +\/- 0.5% (LMS-9000A), +\/- 0.3% (LMS-9000B)<\/p>\n

\u2022 Color rendering index range: 0 ~ 100.0, Accuracy: +\/- (0.3% rd +\/- 0.3)<\/p>\n

\u2022 Photometric linearity: +\/- 0.5% (LMS-9000A) and +\/- 0.3% (LMS-9000B)<\/p>\n

\u2022 Stray light: < 0.015% (600nm) and < 0.03% (435nm)<\/p>\n

\u2022 Integration time: 0.1ms ~ 20s (LMS-9000A) and 0us ~ 10s (LMS-9000B)<\/p>\n

\u2022 Capable of measuring internal and external temperatures of the integrating sphere<\/p>\n

Measurements:<\/strong><\/p>\n

\u2022 Colorimetry: Color coordinates, CCT, Color ratio, Peak wavelength, Half bandwidth, Dominant wavelength, Color purity, CRI, Spectrum test<\/p>\n

\u2022 Photometry: Luminous flux, Luminous efficacy, Radiant power, Pupil flux, Pupil flux efficacy, Pupil factor, Cirtopic flux<\/p>\n

\u2022 Electrical: Voltage, current, power, power factor<\/p>\n

Outstanding Features<\/strong><\/h2>\n

Comprehensive optical measurement system:<\/strong> 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.<\/p>\n

Powerful parameter testing performance:<\/strong> 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.<\/p>\n

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Intelligent operation and connection system:<\/strong><\/p>\n