High Precision Spectroradiometer Integrating Spher

LPCE-2 Integrating Sphere Spectroradiometer LED Testing System is for single LEDs and LED lighting products light measurement. LED’s quality should be tested by checking its photometric, colorimetric and electrical parameters. According to CIE 177, CIE84, CIE-13.3, IES LM-79-19, Optical-Engineering-49-3-033602, COMMISSION DELEGATED REGULATION (EU) 2019/2015, IESNA LM-63-2, IES-LM-80 and ANSI-C78.377, it recommends to using an array spectroradiometer with an integrating sphere to test SSL products. The LPCE-2 system is applied with LMS-9000C High Precision CCD Spectroradiometer or LMS-9500C Scientific Grade CCD Spectroradiometer, and a-molding integrating sphere with holder base. This sphere is more round and the test result is more accruate than the traditional integrating sphere. Measures: • Colorimetric: Chromaticity coordinates, CCT, Color Ratio, Peak Wavelength, Half Bandwidth, Dominant Wavelength, Color Purity, CRI, CQS, TM-30 (Rf, Rg), Spectrum Test • Photometric: Luminous Flux, Luminous Efficiency, Radiant Power, WPE, EQE, EEI, Energy Efficiency Class, Pupil Flux, Pupil Flux Efficiency, Pupil Factor, Cirtopic Flux, Plant Growth Lamp PAR and PPF • Electrical: Voltage, Current, Power, Power Factor, Displacement Factor, Harmonic(Optional) • LED Light Aging Test according to LM-80: Flux VS time, CCT VS time, CRI VS time, Power VS time, Power Factor VS time, Current VS time and Flux Efficiency VS time. Specification: • Spectral Wavelength Accuracy: ±0.3nm, Wavelength Reproducibility: ±0.1nm • Sample Scanning Steps: ±0.1nm • Accuracy of Chromaticity Coordinate (?x, ?y): ±0.002 (under Standard A Lamp) • Correlated Color Temperature CCT: 1,500K~100,000K, CCT Accuracy: ±0.3% • Color Rendering Index Range: 0~100.0, Accuracy: ±(0.3%rd±0.3) • Luminous Flux Range: 0.01-200,000lm; Photometric linear Accuracy: ±0.5% • Stray light: <0.015%(600nm) and <0.03%(435nm) • Integration Time: 0.1~10,000ms • It can measure the temperatures inside and outside of integrating sphere • Flux testing method: spectrum, photometric and spectrum with photometric revision • The system includes the auxiliary lamp device and the software includes self-absorption function • It can measure the temperatures inside and outside of integrating sphere • Connect with PC via USB cable. The English version software can run in Win7, Win8, Win10, Win11 (The driver was Certificated by Microsoft) • The LM-79 Photometry, Colorimetry and Electricity report can be exported PDF and LED Optical Maintenance test report can be exported Excel or PDF