ATAY MÜHENDİSLİK · PRODUCT INFORMATION
CHNSpec EP-NU / EP-DU Aerial Photovoltaic EL/PL Inspection Systems
The EP-NU and EP-DU series are aerial electroluminescence and photoluminescence inspection systems for identifying internal defects in photovoltaic panels. Separate night-only and day/night models let the inspection system match the conditions at the solar installation.
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Key Features
- Choose the EP-NU-1200 for night inspections or the EP-DU-300 and EP-DU-500 for day and night work.
- Live image preview and location coordinates recorded with EL images help teams locate affected modules on site.
- Integration with DJI Matrice 350 and Matrice 400 platforms supports inspection planning across large photovoltaic installations.
Technical Specifications
| EP-NU-1200 | 12 MP; night inspection; 46.3° × 36° field of view |
|---|---|
| EP-DU-300 | 3 MP; day/night inspection; 39.1° × 29.8° field of view |
| EP-DU-500 | 5 MP; day/night inspection; 39.1° × 29.8° field of view |
| Camera weight | Less than 1 kg |
| Positioning | GPS, GLONASS, BeiDou and Galileo |
| Image output | JPEG |
| Operating temperature | −10°C to +50°C |
| Accessories | EP-CB-M string control box; EP-CB-S module control box |
EP-NU-1200 is a night-only model. EL/PL operating arrangements, control accessories and interface language options should be confirmed for the project.
Applications
Solar farm inspections, post-installation checks, module acceptance, post-disaster assessment and maintenance planning.