Application:
Used in a Solar Panel Production Line for evaluating the electrical performance of solar cells. Ideal as an IV Tester—especially as a Desktop Solar Cell IV Tester—this system enables precise IV Curve Measurement on small panels, making it an excellent solution for a Small Panel IV Tester application.
Machine Features:
Feature | Description |
A Grade Spectrum | Provides an A grade spectrum essential for high-accuracy measurements as an IV Tester and Small Panel IV Tester for IV Curve Measurement. |
Uniform Irradiance | Ensures an A grade unevenness degree of irradiance, optimizing performance in a Desktop Solar Cell IV Tester environment. |
High-Speed Data Acquisition | Utilizes a 14-bit, 4-channel high-speed synchronous acquisition card for rapid data capture critical for IV Curve Measurement. |
Multi-Parameter Display | Displays 10 parameters in both tabular and graphical formats, enhancing usability in a Desktop Solar Cell IV Tester system. |
Pneumatic & Buffering Contact | Provides stable contact to minimize errors, essential for reliable operation in an IV Tester used in a Solar Panel Production Line. |
Automatic Temperature Compensation | Automatically adjusts for temperature variations to maintain measurement accuracy during IV Curve Measurement. |
Voice & Flash Prompts | Features voice count-off and flash prompts to ensure smooth, continuous operation in a busy Solar Panel Production Line. |
24-Hour Continuous Operation | Designed for round-the-clock use, making it ideal as a Desktop Solar Cell IV Tester in high-throughput production environments. |
Specifications:
Specification | Details |
Test Size | 220 × 220 mm |
Test Range | 0W – 20W |
Package Measurement | 66 × 63 × 82 cm |
Weight | 120 KG |
Technical Parameters:
Parameter | Specification |
Lamp Spectrum | In line with IEC60904-9 and JISC8933 (A Grade) – ensures optimal performance for IV Testing Equipment. |
Light Intensity | 100 mW/cm² (adjustable range: 20–123 W/cm²) – supports precise IV Curve Measurement. |
Light Intensity Non-uniformity | ≤ ±2% AAAA |
Irradiation Instability | ≤ ±2% AAA |
Test Result Consistency | ≤ ±0.5% AAA |
Test Error of Electrical Properties | ≤ 1% AAA |
Single Flash Time | 0–30 ms (customizable) |
Effective Test Range | 220 × 220 mm (0–20W) – tailored for Small Panel IV Tester applications. |
Measuring Voltage | 1V (resolution: 1 mV) |
Measuring Current | 0–25A (resolution: 1 mA) |
Test Parameters | Isc, Voc, Pmax, Vm, Im, FF, EFF, Temp, Rs, RSH – crucial for detailed IV Curve Measurement. |
Power Demand | 220V/50Hz/2KVA – meets standard power requirements for Desktop Solar Cell IV Tester systems. |
Environmental Requirements:
Requirement | Details |
Indoor Light Intensity | < 100 cd – ensures a controlled environment for optimal operation of IV Testing Equipment. |
Indoor Ambient Temperature | 20°C ± 6°C – maintains stable conditions required for accurate IV Curve Measurement in a Desktop Solar Cell IV Tester. |
Extreme Outdoor Maximum Temperature | 40°C – system is built to perform reliably in high temperatures, ideal for a Solar Panel Production Line. |
Extreme Outdoor Minimum Temperature | -25.1°C – ensures operation under cold conditions without compromising performance as an IV Tester. |
Relative Humidity | 40% – supports stable operation and accurate measurements across IV Testing Equipment. |
Elevation | Up to 923 m – designed for deployment in high-altitude Solar Panel Production Lines. |
Atmospheric Pressure (Summer) | 890.9 mbar – ensures proper calibration and performance of Desktop Solar Cell IV Tester. |
Atmospheric Pressure (Winter) | 903.5 mbar – maintains system stability in varying environmental conditions. |
Power Supply | Standard electrical specifications (220V, 50Hz) with voltage fluctuations up to +10% and frequency fluctuations of +2%; grounding resistance <0.5 – critical for reliable IV Tester operation. |
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