Lisun Electronics (Shanghai) Co., Ltd

Date: 24th May 2016
Lumen Flux Measurement For SSL Products
Lumen Flux Measurement for SSL Products LPCE-2(LMS-8000) is a?Lumen Flux Measurement for SSL Products. LED's quality should be tested by checking its photometric,Website:, colorimetric and electrical parameters. According to CIE 127-1997 and IES LM 79-08 standards, it recommends using an array spectroradiometer with integrating sphere and photometer head to test SSL products. LISUN GROUP developed LPCE-2 test system for LED products.The LMS-8000S CCD Spectroradiometer can connect with two integrating spheres: the big sphere is for LED luminaries and the small sphere is for LEDs & LED modules. The software can be chosen between the two integrating spheres to test. This new technology advanced can save a lot of time and longer use life the optical fiber & photo detector, the more introduce please visit at: Technology advanced for LMS-8000 CCD SpectroradiometerSystem Configuration: CCD Spectroradiometer (LMS-8000 or LMS-8000S), Optical Fiber (CFO-1.5M), Digital Power Meter (LS2008R), AC Power Source (LSP-500VA), Integrating Sphere (IS-1.5M55P and IS-0.3M), Standard Light Source (SLS-50W and SLS-10W)Measures: ?? Colorimetric: Total Radiant Intensity, Dominant Wavelength, Peak Wavelength, Color Coordinates, Half-Bandwidth, Spectral Purity, Correlated Color Temperature (CCT), Color Rendering Index (CRI). ?? Photometric: Total Luminous Flux, Luminous Efficiency, Radiant ?? Electrical: Forward Voltage, Reverse Voltage, Forward Current, Reverse Current, Voltage, Current, Power, Power FactorSpecification: ?? Wavelength Range: 380nm ~ 800nm (Optional: 200nm~1050nm UV-VIS-NIR) ?? Spectral Wavelength Accuracy: ?1.5nm ?? Accuracy of Chromaticity Coordinate (?x, ?y): ?0.0015 (based on standard illuminate A) ?? Correlated Color Temperature CCT: 1000K~100000K, CCT Accuracy: ?3% ?? Color Rendering Index Range: 0~100.0, Accuracy: ?(0.3%rd?0.3) ?? Photometry linearity: ?0.3%, Photometer detector: Class A ?? Range of Luminous Flux: 0.01lm~199,900lm (Equipped with right size of integrating sphere via SMA905) ?? Range of Luminous Intensity: 1mcd~999.9cd (Optional Function: it request to equipped with luminous intensity device) ?? Complete measurement results in less than 1 second. ?? With a build-in DC Power Supply for standard light source or LED: digital control, 0.01mA~3000.0mA (?0.5%) and 0.01V~30.0V (?0.5%) ?? Connect with PC via USB, English version software can be run under WinXP and Win7
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