Product Introduction
The OTCT-A Solar Cell Tester is a state-of-the-art testing equipment specifically designed for evaluating the electrical performance of both Mono-Si and Poly-Si solar cell pieces. This advanced testing system combines precision measurement technology with robust industrial design to deliver accurate and reliable test results for solar cell manufacturers and quality control laboratories.
Engineered by Ooitech (www.ooitech.com), a leading provider of solar panel production line equipment ranging from 5MW to 1GW capacity, the OTCT-A represents our commitment to delivering high-quality testing solutions for the photovoltaic industry. The system records comprehensive test results in digital files, enabling efficient data management and traceability throughout the production process.
Technical Parameters
| Parameter | Specification |
|---|
| Model | OTCT-A |
| Spectral Match | Meet IEC60904-9-2020 Standard; 300~1200nm |
| Total Irradiation Intensity | 100mW/cm² |
| Irradiance Adjustment Range | 70mW/cm²~120mW/cm² |
| Light Intensity Non-Uniformity (LTI) | ≤2% [A Grade] |
| Light Intensity Instability (STI) | ≤1% [A Grade] |
| Electrical Performance Test Deviation | 1% [A Grade] |
| Test Results Inconsistency | 1% |
| Test Results Inaccuracy | 1% |
| Single Flash Time | 10ms |
| Xenon Lamp Life | 300,000 times |
| Irradiation Direction | Vertical downward |
| Ambient Temperature | 15℃~35℃ |
| Effective Test Range | 210×210mm/5BB-20BB |
| Measuring Voltage | 1V (resolution 1mV) |
| Measuring Current | 20A (resolution 1mA) |
| Test Method | Pneumatic buffer contact, front probe contact, back surface contact |
| Test Parameters | Isc, Voc, Pmax, Vm, Im, FF, EFF, Temp, Rs, Rsh |
| Test Interval | 5s |
| Power Supply | AC220V/50HZ/2KVA |
| Air Supply | 0.6-0.8Mpa |
| Weight | 150KGS |
| Machine Dimension | 600×800×1750mm |
Technical Advantages
High Precision Testing Capabilities
A-Grade Spectrum Quality: Ensures the highest level of spectral matching for accurate testing
A-Grade Irradiance Uniformity: Achieves ≤2% non-uniformity for consistent test conditions
16-bit 4-Channel High-Speed Synchronous Acquisition: Delivers precise data capture with exceptional resolution
Four-Line Measurement System: Provides comprehensive electrical parameter analysis
Advanced Features
10 Parameters Display: Comprehensive measurement including Isc, Voc, Pmax, Vm, Im, FF, EFF, Temp, Rs, and Rsh
Dual Display Modes: Results presented in both tabulation and graphic formats for easy analysis
Temperature Auto-Compensation: Ensures accurate measurements under varying environmental conditions
Pneumatic Buffering Contact: Gentle yet reliable contact mechanism protects delicate solar cells
Operational Excellence
24/7 Continuous Operation: Designed for round-the-clock production environments
Import Xenon Lamp Technology: 300,000 flash cycles for extended operational life
Voice Prompts and Counting: Audio feedback for flash counts and operational status
Rapid Test Cycle: 5-second test intervals for high throughput testing
Product Applications
Solar Cell Manufacturing
The OTCT-A is essential for quality control in solar cell production lines, supporting various cell technologies including PERC, TOPCon, IBC, ABC, HPBC, and shingled cells. Compatible with standard sizes from M6 to M12 and supports 5BB to 20BB configurations.
Research and Development
Ideal for R&D laboratories developing new solar cell technologies, providing precise electrical characterization for both mono-crystalline and poly-crystalline silicon cells. The comprehensive parameter measurement enables detailed analysis of cell performance and optimization.
Quality Assurance
Perfect for incoming material inspection and final product testing in solar module assembly facilities. The system's high accuracy and repeatability ensure consistent quality standards across production batches.
Production Line Integration
Seamlessly integrates with Ooitech's complete solar panel production line equipment, including tabber stringers, layup machines, bussing machines, laminators, and framing machines. This integration enables comprehensive quality monitoring throughout the manufacturing process.
Contact for Purchase
Ready to enhance your solar cell testing capabilities with the OTCT-A Solar Cell Tester?
Ooitech provides complete solar panel production line solutions from 5MW to 1GW capacity, including equipment design, delivery, training, raw materials, and after-sales service.
Email: info@ooitech.com Phone: +86 18571646990
WhatsApp: +86 15961592660
Head Office: Wuhan Yangtze River Center, Wuhan, China
Website: www.ooitech.com
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