Yoha （Wuhan） New Energy Technology Co., Ltd.
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Technical specifications:
Application:
This IV Sorting integrated machine is designed for IV curve measurement of Mono-Si/Poly-Si solar cells (220×220mm), performing mass IV testing with automated electrical performance evaluation and data logging capabilities.
IV tester Feature:
AAA grade spectrum & irradiance uniformity for IV tester precision
4-wire measurement with 14-bit 4-channel IV sorting integrated testing machine acquisition system
Dual data visualization (tabular/graphic) for 10 electrical parameters
Pneumatic buffered contact with temperature compensation
Industrial-grade design supporting mass IV testing equipment continuous operation (24h/7d)
Specifications:
IV Sorting Integrated Testing Machine Configuration
IV Curve Measurement Range: 0-20W (0-25A/1mV resolution)
Test Consistency: ≤±0.5% (AAA standard)
Flash Duration: 0-30ms programmable
Spectral Compliance: IEC60904-9/JISC8933 AAA
Technical Parameter Matrix:
| Category | IV Tester Specification |
|---|---|
| Light Intensity | 100mW/cm² (20-123mW/cm² adjustable) |
| Uniformity | ≤±2% AAA |
| Measurement | Voc/Isc/Pmax/EFF etc. 10 parameters |
| Data Interface | RS485/Weinview HMI + AOC industrial PC |
Key Components:
IV Sorting Integrated Machine Core System
Customized test host with electronic load
Siemens PLC motion control module
Germany Heyman pulsed light source (2×3500W)
Environmental Compliance:
Optimized for mass IV curve equipment operation at 923m elevation
Stable performance under -25.1℃~40℃ extremes
Humidity compensation (40% RH ±5%)
Voltage tolerance: 220V (+10%/-15%)
Our Services:
About Us:
Yoha Solar is a high-tech enterprise dedicated to the research, development, manufacturing, sales, and after-sales service of serial photoelectric automation equipment.
15+ Years Engaged In Solar
300+ Customers Worldwide
Our company primarily serves the solar photovoltaic industry and holds its own import and export rights. We have developed a range of independent R&D equipment.
Main Machinery:Fiber Laser Cutting Machine
Solar cell sorting Machine
Solar Cell IV tester
EL defect tester
EL and AOI Appearance Tester
Solar Panel Production Line
Other Auxiliary Machines