LEDLM-80PL — LISUN LED Lumen Maintenance & Life Test
LISUN LEDLM-80PL LED Lumen Maintenance and Aging Life Test System for single LEDs and LED modules — IES LM-80, TM-21 based L70/L50 life prediction, 8 DUT channels, automated 6000-hour test.
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Overview
The LEDLM-80PL is LISUN's LED lumen maintenance and aging life test system for single LEDs and LED modules (not luminaires — for luminaires use LEDLM-84PL). Designed per IES LM-80 and TM-21. Tests and records optical and electrical maintenance over time. Software uses the Arrhenius model and TM-21 to predict L70 and L50 LED life. Works with GDJW/GW Series High Temperature Chambers and DC12010 DC Power Source. Can test 8 DUTs simultaneously. Provides two solutions: (1) strict 6000-hour LM-80 test with fully automatic operation; (2) fast Arrhenius-based accelerated test to simulate 6000 hours in less time.
Key Specifications
Standard: IES LM-80 and TM-21 | DUT type: Single LEDs and LED modules | DUTs: 8 per system | Requires: GDJW/GW High Temperature Chamber; DC12010 DC Power Source | Life model: Arrhenius; L70/L50
Features
- IES LM-80 and TM-21 LED module lumen maintenance testing
- Arrhenius-based L70 and L50 life prediction
- Records lumen, CCT, CRI and electrical parameters vs time
- 8 DUT channels (expandable)
- Fully automated 6000-hour test option
- Fast accelerated test option
Applications
Single LED and LED module life testing; LM-80 compliance testing; Lumen maintenance data for TM-21 calculations; LED manufacturer R&D