LPCE-2 (LMS-8000) Integrating Sphere Spectroradiometer LED Measurement System

Name: LPCE-2 (LMS-8000) Integrating Sphere Spectroradiometer LED Measurement System
Brand: LISUN

Product No: LPCE-2(LMS-8000)

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Description

LPCE-2 (LMS-8000) is an Integrating Sphere Spectroradiometer LED Measurement System designed for comprehensive performance evaluation of single LEDs and LED lamps. LED quality assessment requires verification of photometric, colorimetric, and electrical parameters. According to CIE 177, CIE 84, CIE 13.3, IES LM-79, Optical Engineering 49-3-033602, IESNA LM-63-2, ANSI C78.377, and IES LM 79-08 standards, the recommended methodology for SSL product testing employs an array spectroradiometer integrated with an optical sphere and photometer head. LISUN engineered the LPCE-2 test system specifically for LED product validation. LMS-8000AS represents the enhanced iteration of LMS-8000A, featuring dual integrating sphere connectivity. This configuration enables seamless switching between measurement spheres without requiring detector cable or optical fiber disconnection between large and small spheres.

Compliance Standards: CIE 177 “Color Rendering of White LED Light Sources,” CIE 84 “Measurement of Luminous Flux,” CIE 13.3 “Method of Measuring and Specifying Colour Rendering Properties of Light Sources,” LM-79-19 “Optical and Electrical Measurements of Solid State Lighting Products,” IESNA LM-63-2 “IESNA Standard File Format for Electronic Transfer of Photometric Data,” IES LM-80-08 “Measuring Lumen Maintenance of LED Light Sources,” ANSI C78.377 “Chromaticity Specifications for Solid State Lighting Products,” EU 2019/2015 Commission Delegated Regulation.

System Configuration: CCD Spectroradiometer (LMS-8000A or LMS-8000AS), Optical Fiber (CFO-1.5M), Digital Power Meter (LS2008R), AC Power Source (LSP-500VA), Integrating Sphere (IS-1.5MA55C and IS-0.3M), Standard Light Source (SLS-50W and SLS-10W).

Measurement Parameters:

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…

Frequently Asked Questions

Where is LISUN based and what is your global reach?

We are based in Shanghai, China, founded in 2012. Our products are sold to Western Europe (25%), North America (20%), Eastern Europe (15%), South America (10%), Domestic Market (5%), and other regions. We have 51–100 employees.

How do you guarantee product quality?

We always provide a pre-production sample before mass production and conduct a final inspection before shipment.

What products can I buy from LISUN?

Goniophotometer, Integrating Sphere, Temperature Chamber, EMI Receiver, Surge Generator, and more.

Why should I choose LISUN over other suppliers?

LISUN is a leader in lighting and electrical test instruments, founded in 2003. All products are ISO9001:2015 certified and CE certified. LISUN is a CIE member, and our products have been sold to over 150 countries.

What services and payment terms do you offer?

Delivery terms: FOB, CFR, CIF, EXW, DDU. Payment currencies: USD, EUR, CNY. Payment types: T/T, L/C, Credit Card, PayPal, Cash, Escrow. Languages: English, Chinese, Spanish, Arabic, Russian.