Precision IV Testing Machine For Solar Production Lines ±0.5% Consistency 300K

Product Specification

Solar Panel IV Tester

Overview of Solar Module Tester

The Solar Module Tester is a highly reliable and high-precision testing device designed for solar cells. It uses high-power, long-lifetime imported pulsed xenon lamps as the light source, an imported ultra-high precision four-channel synchronous data acquisition card for data collection, and a professional ultra-linear electronic load to ensure precise test results. It is suitable for use by solar photovoltaic module manufacturers for sorting and analyzing solar cells.

Specifications

Main Test Indicators

• Maximum Measurable Module Size: 2400mm × 1400mm
• Light Source: High-energy pulsed xenon lamp
• Light Intensity Adjustable Range: 20—120W/C㎡
• Xenon Lamp Lifespan: ≥300,000 cycles
• Light Intensity Uniformity: ±2%
• Measurement Range and Accuracy:
  • Voltage: 0~5 V ±0.1％, 0-30V ±0.1%, 0~60V ±0.1%

Current: 0~2A ±0.1％, 0-20A ±0.1%

• Measurement Error: ≤2%
• Repeat Measurement Error: ±1%
• Standard System Configuration: Horizontal test bench + vertical control cabinet + PC + dedicated testing software
• Power Requirements: 220V/50Hz/2KW
• Weight: 200kg
• External Dimensions:
  • Test Bench: 1065 × 1230 × 1970mm
  • Control Cabinet: 670 × 610 × 1630mm

Product Features

• Measured (Displayed) Parameters:
  • I-V curve, P-V curve, Short-Circuit Current (Isc), Open-Circuit Voltage (Voc), Peak Power (Pm), Maximum Power Point Voltage (Vm), Maximum Power Point Current (Im), Fill Factor (FF), Cell Efficiency (η), Test Temperature (T).
  • The software also allows the display of current, voltage, and power parameters corresponding to any point on the curve via mouse interaction.
• Professional Linear Scanning Electronic Load: Guarantees measurement accuracy and ensures the linear measurement error within ±2% across the entire measurement range.
• Simplified Software Design: The software is simple to use, with only the correction of relevant coefficients needed during calibration.
• Light Source: Uses the internationally popular pulsed xenon lamp simulator, with a parabolic reflector device to achieve high uniformity of simulated sunlight, avoiding temperature-related test result deviations from steady-state sunlight simulators.
• Imported Xenon Lamp: Ensures the spectral correctness of the light source and long service life.
• Cell Measuring Mechanism: Uses synchronous motor drive, reducing operational noise and minimizing cell damage during testing.
• Voice Reporting Function: Allows relevant measurement parameters to be announced by voice, enhancing measurement efficiency and reducing damage rates.
• Crystalline Silicon Cell Measurement: Uses a four-wire connection to ensure accurate measurements.
• Semiconductor Probe: Measures the temperature of the test cell, ensuring accurate and reliable temperature measurements.
• Short Measurement Intervals: The time interval between tests is less than 5 seconds, enabling fast measurements.
• Human-Machine Interface: The interface is user-friendly, making operation more intuitive.

Environmental Requirements for the Solar Module Tester

• The testing area must be larger than 3m × 5m, with a height of at least 2.5m.
• The room should have an illuminance of less than 100 lux and should be equipped with both heating and cooling air conditioning to stabilize the room temperature around 25℃.
• The power supply should be 220V/2KW, with easy connection, and a reliable grounding system.
• There should be sufficient space for a storage room connected to the testing area, ensuring the temperature of the test cells is similar to the test room temperature.
• The testing room should be equipped with a compressed air source interface. The air pressure should be stable between 5-8 Kg/C㎡.

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