Abstract: The lux meter is a core instrument for optical parameter testing of light sources. Its measurement accuracy and parameter coverage directly determine the scientificity of lighting product testing and evaluation. This paper takes the LISUN LMS-6000 Lux meter as the research object, systematically expounds its core measurement parameters, technical performance and design advantages, analy...
Abstract With the continuous advancement of industrial technology and the widespread application of lighting equipment, the demand for accurate measurement of brightness of light has become increasingly prominent in fields such as industrial production, scientific research, and daily life. Handheld CCD photometer spectrometers, as efficient and precise testing instruments, play an indispensable ro...
Abstract In lighting quality assessment, display device calibration, and various light source R&D, color temperature, as a core parameter describing the chromatic characteristics of a light source, is crucial for accurate measurement. The traditional colorimeter offers limited functionality, whereas modern optical measurement technology integrates its capabilities into more powerful portable ...
Abstract With the upgrading of the lighting industry towards high efficiency and intelligence, the optical-color performance of LED lamps, bulb lamps, and street lamps has become a core indicator for measuring product quality. The portable spectrometer, leveraging its portability and high precision, has emerged as a key device for on-site testing and quality control. This paper takes the Lisun LMS...
Abstract In the modern display technology and lighting industries, spectrum testers, also known as spectroradiometers, have become indispensable tools for measuring color, luminance, and spectral power distribution. Their performance is critical for quality control, research and development, and standards compliance. This article delves into the technical principles of fast CCD array-based spectru...
Hong Kong International Autumn Lighting Fair, October 27-30, 2025 — LISUN GROUP, a world-leading supplier of lighting solutions, was invited to participate in the 2025 Hong Kong International Autumn Lighting Fair held at the Hong Kong Convention and Exhibition Centre. As a highly influential annual event in the lighting industry, this fair brought together exhibitors from 22 countries and region...
Abstract As lighting technology advances toward intelligence and specialization, the accurate testing of light source optical performance parameters has become a key link in evaluating lighting quality, ensuring visual health, and promoting industry standardization. This paper takes the LISUN LMS-6000 series lux meter test as the research object, systematically expounding its technical advantages ...
Abstract:Aiming at the unclear difference in optical performance among five types of mainstream lighting fixtures in the market, namely bulb lights, PAR lights, LED lights, street lights and tubes, this study adopted the LISUN LMS-6000 Digital Lux Meter (full-function version LMS-6000SF) to conduct a systematic test on key optical parameters of the five types of fixtures, including illuminance,...
Abstract Light illumination measurement is a critical technical process in fields such as lighting engineering, industrial production, and environmental monitoring, as it directly determines the rationality of light environment design and the quality of related products. Portable CCD spectroradiometers have become the core equipment for on-site light illumination measurement due to their advantage...
Abstract This paper delves into the technological advancements and practical applications of the chroma light tester, with a specific focus on the LISUN LMS-6000 Portable CCD Spectroradiometer. As a pivotal tool in optical measurement, the chroma light tester enables precise quantification of light characteristics, including chromaticity, luminance, and spectral distribution. The LMS-6000 series, ...
Introduction In the realm of analytical instrumentation, spectrophotometry stands as one of the most essential and widely used techniques for quantifying light absorption and transmission. By analyzing how a substance interacts with light at different wavelengths, spectrophotometers provide critical data across scientific research, industrial quality assurance, environmental monitoring, and medica...
Introduction In modern indoor horticulture, the application of LED plant grow lights has become a trend. These fixtures significantly boost the efficiency and yield of indoor cultivation by providing suitable spectra for plant growth. However, when selecting appropriate LED grow lights, cultivators must understand two key parameters: Photosynthetic Photon Flux (PPF) and Photosynthetic Photon Flux ...
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