LPCE-2 is an Integrating Sphere Spectroradiometer LED Testing System 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 CIE127-1997, IES LM-79-08 and IES LM-80-08, it recommends to using an array spectroradiometer with Integrating sphere to test SSL products. the LPCE-2 system is applied with a CCD Spectroradiometer (LMS-9000B or LMS-9000A) and worked with A molding Integrating sphere with testing holder base function which will be more circle and the test results will be more accurate than the traditional integrating Sphere.

System Configuration: 
(LMS-9000B or LMS-9000A),  (CFO-1.5M),  (LS2012 or LS2010),  (DC Series),  (LSP-500VAR or LSP-1KVAR),  (IS-1.5MA and IS-0.3M), (SLS-50W and SLS-10W),  (LS512B), (CASE-19IN)

Measures:
Colorimetric: Chromaticity coordinates, CCT, Color Ratio, Peak Wavelength, Half Bandwidth, Dominant Wavelength, Color Purity, CRI, CQS, TM-30, Spectrum Test
Photometric: Luminous Flux, Luminous Efficiency, Radiant Power, EEI, Energy Efficiency Class, Pupil Flux, Pupil Flux Efficiency, Pupil Factor, Cirtopic Flux, PAR and PPF
Electrical: Voltage, Current, Power, Power Factor (Option: VF, IF, VR, IR)
LED optical maintenance 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 Range Wavelength: 380nm~800nm
Spectral Wavelength Accuracy: ±0.5nm(LMS-9000A), ±0.3nm(LMS-9000B), Wavelength Reproducibility: ±0.5nm(LMS-9000A), ±0.1nm(LMS-9000B)
Sample Scanning Steps: ±0.1nm Accuracy of Chromaticity Coordinate (x, y): ±0.003 (LMS-9000A) and ±0.002 (LMS-9000B)
Correlated Color Temperature CCT: 1,500K~25,000K(LMS-9000A), 1500K~100,000K(LMS-9000B), CCT Accuracy: ±0.5%(LMS-9000A), ±0.3%(LMS-9000B)
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 the auxiliary lamp device and the software includes Self-absorption function
the system can test the inside and outside integrating sphere temperature
Connect with PC via USB, English version software can be run under Win7, Win8 and Win10
the LM-79 Photometric, Color and Electricity report can be exported PDF and LM-80 LED Optical Maintenance test report can be exported Excel or PDF