High Precision Long Pulse Width IV Tester For Advanced Solar Panel Production Line

Application:

The Long Pulse Width IV Tester is primarily used for automatic testing and data recording of solar modules, including mono-crystalline, poly-crystalline, and thin-film types. As a specialized IV Tester, it plays a critical role in ensuring quality and performance in every Solar Panel Production Line. Manufacturers integrate this Long Pulse Width IV Tester into their Solar Simulator environments to obtain precise measurements and repeatable results. The IV Tester guarantees that each solar module is evaluated under realistic conditions, making it an indispensable asset for modern Solar Panel Production Line operations.

Throughout the testing process, the Long Pulse Width IV Tester not only records the electrical performance but also enhances the overall efficiency of the Solar Panel Production Line. This high-performance IV Tester is engineered to work seamlessly within a Solar Simulator setting, ensuring that solar modules meet rigorous quality standards before deployment.

Products Features:

Our Long Pulse Width IV Tester integrates seamlessly into solar panel production lines, delivering high-precision IV testing for photovoltaic modules. As a trusted solar simulator, it ensures that every solar panel meets stringent industry standards before deployment.

Technical Data:

Model: YHPT-A+A+A+
Lamp Spectrum: Compliant with IEC60904-9:2007 (A Grade)

Measurable Parameters:
The Long Pulse Width IV Tester precisely measures key parameters such as the I‑V curve, short circuit current (Isc), open circuit voltage (Voc), peak power (Pmax), peak power point voltage (Vm), current (Im), fixed voltage current, fill factor (FF), conversion efficiency, light intensity, and environmental temperature. These measurements are critical for assessing performance in a Solar Panel Production Line.

Automatic Classification and Display:
This IV Tester supports automatic classification based on fixed voltage and current, displaying classification results on a digital screen for enhanced workflow in a Solar Panel Production Line.

Four-Wire Measurement for Accuracy:
To ensure accurate IV curve testing, the Long Pulse Width IV Tester employs a four-wire connection, minimizing resistance errors for reliable performance.

Simultaneous Temperature and Light Intensity Measurement:
Integrated sensors measure both solar simulator light intensity and environmental temperature in real time, enabling the IV Tester to automatically adjust and provide consistent readings for any Solar Panel Production Line.

Intelligent Self-Tuning System:
The system supports manual and automatic compensation for temperature and light intensity, ensuring optimal precision for the Long Pulse Width IV Tester in various Solar Panel Production Line conditions.

Equipment, machine configuration:

Key Components:

Environmental requirements:

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