Solar Module IV Tester Technical Specification
1. Purpose of the Equipment
This equipment is designed for the automatic testing and result
recording of the electrical performance parameters of
monocrystalline and polycrystalline solar modules. As an advanced IV Tester, it ensures high accuracy, efficiency, and reliability in module
testing. The integrated design of this system not only functions as
an effective Solar Cell Tester but also offers robust IV Curve Measurement capabilities, making it ideal for modern Solar Panel Production Line optimization.
2. Main Technical Indicators and Principles
2.1 Simulation Light Source
Spectral Matching: Meets the IEC60904-9 spectral irradiance distribution
requirements.
Total Irradiance: 100 mW/cm².
Irradiance Adjustment Range: 70–120 mW/cm².
Irradiance Uniformity: ≤ ±1%.
Irradiance Instability: ≤ ±1%.
Single Pulse Duration: 10–150 ms (adjustable).
Flash Count Function: Flash count & reset function after lamp replacement.
Xenon Lamp Lifetime: 200,000 cycles (Germany).
Irradiance Direction: Vertical upward emission.
In the context of IV Tester performance, the simulation light source is calibrated to deliver
consistent intensity that is critical for accurate IV Curve Measurement.
2.2 Measurement Range
Effective Test Area: 2700 mm × 1600 mm.
Effective Power Range: 5W–700W.
Voltage Measurement: 0–200V, resolution: 1 mV.
Current Measurement: 0–20A, resolution: 1 mA.
Ambient Temperature: 15–35°C, resolution: 0.1°C.
This range is vital for an effective Solar Cell Tester, ensuring that all parameters are within acceptable limits for
reliable IV Tester operations.
2.3 Measurement Accuracy
High measurement accuracy is key for precise IV Curve Measurement results, making this instrument invaluable in a Solar Panel Production Line environment.
2.4 Measurement Method
This method enhances the performance of our IV Tester, guaranteeing that even minimal variations are accurately
recorded.
2.5 Parameters Measured
Isc, Voc, Pmax, Vm, Im, FF, EFF, Temp, Rs, Rsh.
The comprehensive measurement of these parameters is essential for
both a high-performance Solar Cell Tester and for detailed IV Curve Measurement analysis.
2.6 Measurement Interval
2.7 Data Collection
2.8 Test Condition Calibration
2.9 Temperature Measurement
2.10 Test Results
The test results generated by the IV Tester include clear IV Curve Measurement graphs which assist technicians in swift diagnostic assessments.
2.11 Test Report Functions
Real-time I-V characteristic curve display and recording.
Test parameters saved to a designated file.
User-defined file naming.
These reports are particularly useful in monitoring performance
across a Solar Panel Production Line, ensuring consistency and reliability.
2.12 Data Summary & Printing
2.13 Dedicated Software Features
Input of temperature compensation coefficients.
Input of date, name, and module number.
Serial number auto-increment.
Set range for defective product detection.
Centralized parameter control.
The dedicated software enhances the functionality of the Solar Cell Tester by integrating advanced IV Curve Measurement modules, facilitating seamless data processing on a Solar Panel Production Line.
2.14 Working Time
3. Equipment Configuration
The above equipment configuration supports the efficient operation
of the IV Tester and enhances the performance of the Solar Cell Tester in a high-demand Solar Panel Production Line environment.
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
