From portable field EL inspection to laboratory analysis and fully automated production-line systems for detecting hidden cracks, cell defects, and manufacturing anomalies.
Hidden Crack Detection
High-Resolution Imaging
Portable & Laboratory Systems
Production Line Integration
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Portable & Laboratory EL Testers
Portable field testers and laboratory systems for photovoltaic module performance evaluation.
Portable Field Testing
EL String Power Supply System
MT-EL1500
Power Supply for EL Field Inspection
30MP Portable EL Tester
MT-EL1800
30 MP High-Resolution EL Imaging
Portable EL Tester
MT-EL1600
Compact EL Testing for Field Applications
Laboratory & Production Systems
Solar Module EL Tester
MT-EL4000I
High-Precision EL Analysis System
Solar cell String EL Tester
MT-EL4000II
Production-Line Cell String Testing
Large BIPV Module EL Tester
MT-EL4000III
Designed for ultra-large size BIPV modules
TECHNICAL HIGHLIGHTS
Hidden Crack Detection
Cell Micro-Crack Analysis
High-Resolution EL Imaging
Portable & Inline Solutions
Fast Defect Identification
TESTING APPLICATIONS
Module Setup
Reverse Bias Excitation
EL Image Capture
Defect Identification
Data Storage & Reporting
Frequently Asked Questions
Learn more about PV module compatibility, measurement accuracy, software capabilities, and production-line integration.
Our EL testers support monocrystalline, polycrystalline, bifacial, half-cell, MBB and other photovoltaic module technologies.
EL testing can identify micro-cracks, hidden cracks, broken fingers, inactive regions, soldering defects and other cell-level abnormalities.
Yes. Our EL inspection systems are compatible with bifacial PV modules and can be configured according to module specifications.
Yes. The system includes professional EL imaging software for image acquisition, defect evaluation, report generation and data management.
Yes. In addition to portable EL systems, we provide laboratory and automated production-line EL inspection solutions.
We offer multiple imaging configurations, including high-resolution industrial cameras up to 30 MP for detailed defect inspection.
Yes. Portable EL systems are designed for field inspection and maintenance of installed PV modules.
Yes. The software supports image storage, report generation and data export.
Yes. Camera configuration, power supply range and system structure can be customized.
Portable systems are designed for field inspections, while laboratory systems provide higher automation and testing efficiency.
