LPCE-2 is an Integrating Sphere Spectroradiometer LED Testing System for identifying the performance of single LEDs and LED lamp. LED's quality should be tested by checking its photometric, colorimetric and electrical parameters. According to CIE 127-1997 and IES LM 79-08 standards, it recommends to 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 CCD Spectroradiometer can connect with two integrating spheres: the big one is for LED luminaries and the small one 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 & detectors, the more introduce please visit at: Technology advanced for LMS-8000 CCD Spectroradiometer

System Configuration: 
CCD Spectrometer (LMS-8000), Optical Fiber (CFO-1.5M), Digital DC & AC Power  Meter (UI2012), AC Power Source (LSP-500VA), Integrating Sphere (IS-1.5M55P and IS-0.3M), Standard Light Source (SLS-50W and SLS-10W), 19 Inch Cabinet.

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

Specification:
• spectral range wavelength: 380nm ~ 800nm (Optional: 200nm-1050nm UV-VIS-nIR)
• Spectral Wavelength Accuracy: ±1.5nm
• Accuracy of Chromaticity Coordinate (Δx, Δy): ±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: 0.01cd~3000cd (Optional Function: it request to equipped with luminous intensity device)
• Complete measurement results in less than 1 seconds.
• With a build-in DC Power Supply for standard light source or LED: digital control, 0.01mA~2500.0mA (±0.5%) and 0.01V~30.0V (±0.5%)
• Connect with PC via USB, English version software can be run WinXP and Win7
 

Products of this category:
LPCE-2: LED Testing System includes spectroradiometer, integrating sphere, etc. It's for individual LED test and LED lamp test.
LS512A: Optical Path Converter is used for those who test lighting products with two integrating spheres and one spectrophotometer. 
UI2050: LED power supply test instrument meets GB/T 24825-2009, IEC62384:2006 and other national and international test standard of LED electrical property. 
FL860: LED Luminous Intensity Distribution Tester is a precise electronic instrument for measuring led luminous intensity. It's strictly designed according to LED standard requirements of CIE1997-127. 
LS280: Multiplex Luminous Flux Maintenance Meter. It's used to measure flux maintenance factor for high power LEDs or illuminants. 
LS822: Aging and Light Attenuation Measurement. It can save all the data after sample interval preset, can output them via RS-232 interface after work finished. 
LS600: High Power LED Aging Test Instrument. Designed to measure the aging-life of 64pcs power LED products simultaneously and separately, such as 1W, 3W, 5W LED. 
LS6100: LED Life Tester. Designed to measure the aging-life and color comparisons of 50pcs 5050 SMD LED and 100pcs 3528 SMD LED. 
T3: LED Thermal and Electrical Performance Analyzer. Measures Junction temperature, K factor, Forward voltage, Forward current, etc. 
JDS200: Thermal & Spectroradiometeric System for LED. Measuring parameters: LED junction temperature, LED thermal resistance, etc. 
FL202: LED Goniophotometer is for LED Measurement condition A/B. Contact us for more about how to test LED. 
FL302: High Accuracy LED Goniophotometer is for CIE1997-127 LED measurement condition A.