LPCE-3 is a CCD Spectroradiometer Integrating Sphere Compact System for LED Testing. It is suitable for single LED and LED luminaires’ photometric, colorimetric and electrical measurement. The measured data meets the requirements of МКО 177, CIE84,  МКО-13.3, ДЕЛЕГИРОВАННОЕ ПОСТАНОВЛЕНИЕ КОМИССИИ (ЕС) 2019/2015, IES LM-79-19, Оптико-Инженерное дело-49-3-033602, IESNA LM-63-2, ANSI-C78.377 and GB standards.

Стандарт:
LM-79-19 "Оптические и электрические измерения твердотельных осветительных приборов"
IESNA LM-63-2 “IESNA Standard File Format for the Electronic Transfer of Photometric Data and Related information”
МКО 177 «Цветопередача белых светодиодных источников света»
CIE84 “The measurement of luminous flux”
МКО-13.3 «Метод измерения и определения цветопередающих свойств источников света»
ANSI-C78.377 “Specifications for the Chromaticity of Solid State Lighting products for Electric Lamps”
(EU) 2019/2015 “COMMISSION DELEGATED REGULATION”

Configuration: 
ПЗС-спектрорадиометр (LMS-7000), Optical Fiber (CFO-1.5M), Digital Power Meter (LS2012), DC Power Source (DC-S Series), AC Power Source (LSP-500VAS), Интегрирующая сфера (IS-1.5MA-CASE and IS-0.3M), Standard Light Source (SLS-50W and SLS-10W)

Измерение:
• Colorimetric: Chromaticity coordinates, CCT, Color Ratio, Peak Wavelength, Half Bandwidth, Dominant Wavelength, Color Purity, CRI (Ra, R1 to R15), Spectrum Test, TM30 (Rf, Rg), CQS
• Photometric: Luminous Flux, Luminous Efficiency, Radiant Power, EEI, PAR, PPF
• Electrical: Voltage, Current, Power, Power Factor, Harmonic (Optional)

Спецификация:
• Spectral Range Wavelength: 350nm~950nm(LMS-7000VIS) (200~1050nm is optional)
• Spectral Wavelength Accuracy: ±0.5nm  Wavelength Reproducibility: ±0.5nm
• Sample Scanning Steps: ±0.1nm
• Accuracy of Chromaticity Coordinate (Δx, Δy): ±0.003 (under Standard A Lamp)
• Correlated Color Temperature CCT: 1,500K~25,000K. CCT Accuracy: ±0.5%
• Color Rendering Index Range: 0~100.0, Accuracy: ± (0.3%rd±0.3)
• Photometric linear: ±0.5%
• Stray light: <0.015% (600nm) and <0.03% (435nm)
• The system includes an auxiliary lamp device and the software includes the self-absorption coefficient correction function
• Connect with PC via USB cable. The English version software can run in Win7, Win8, Win10, Win11 (Microsoft certified driver)

How do you use an integrating sphere to detect the quality of LED lighting products?

An integrating sphere is frequently used to measure luminaire or light source for luminous flux, chromaticity coordinates, CCT, dominant wavelength, peak wavelength, etc. The traditional integrating sphere is the IS-*M, which LISUN has already stopped manufacturing in favor of the IS-*MA, which uses a molding method. It is your finest choice to take into consideration if your application calls for the measurement of a beam that is widely divergent.

Integrating Sphere & Spectroradiometer for Photometry?

Lumen is a unit of measurement for the total amount of visible light emitted by a light source. It is an important parameter in lighting design and evaluation, as it reflects the brightness and effectiveness of a lighting system. To accurately measure lumen output, a spectroradiometer system with an integrating sphere is commonly used. In this technical article, we will discuss how to test lumen by integrating sphere spectroradiometer system.

LISUN LPCE-3 (LMS-7000) CCD Spectroradiometer Integrating Sphere Compact System – After-sales Frequently Asked Questions (FAQ) 
LISUN LPCE-3 system were in the market for more than 10 years, LISUN engineers service team already summary the most of the After Sales Questions and Answers in the above link. Please read it carefuly, you can solve the most of the problems by yourself if you have some questions while using the instruments. LISUN will be continue to update this pages and more FAQ can be found in this topic link.