WINNERGY GRADE A SOLAR CELL TESTER- WCT - AAA
Function Introduction
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1. Equipment Data:
Equipment Dimension: 600MM*800MM*1750MM
Weight: 150KG - 2. Main Purpose of the Equipment: suitable for testingandresultrecording of monocrystalline silicon or polycrystalline siliconmonolithiccells; Suitable for compatible cell types PERC, TOPCon, HJT, SunPowerSiemens PLC, WEINVIEW touch screen control
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3. Main Technical Indicators of Equipment
3.1. Simulate light source
3.1.1. Spectral matching: the range meets the requirementsofIEC60904-9 spectral irradiance distribution
3.1.2. Total irradiation intensity: 100mW/cm2
3.1.3. Irradiance adjustment range: 70mW/cm2ï―120mW/cm2
3.1.4. Irradiation unevenness: âĪÂą1%
3.1.5. Irradiation instability: âĪÂą1%
3.1.6. Single irradiation pulse time: 10ms-100ms
3.1.7. It has the function of counting the number of flashes (replacementand reset to zero).
3.1.8. The service life of xenon lamp is 80,000 times (Germany)
3.1.9. Irradiation direction: vertically downward light
3.2. Measuring range
3.2.1. Effective test area: 220mmÃ220mm (tester probe customtooling)
3.2.2. Effective test range: 0.1Wï―15W
3.2.3. Measurement voltage: 1V (resolution 1mV)
3.2.4. Measuring current: 20A (resolution 1mA)
3.2.5. Ambient temperature: 15âï―35â
3.3. Measurement accuracy
3.3.1. Inconsistency of measurement results: âĪÂą0.5%
3.3.2. Measurement result error: âĪÂą1%
3.4. Measurement method: pneumatic buffer contact, front probe contact, back surface contact
3.5. Measurement parameters: Isc, Voc, Pmax, Vm, Im, FF, EFF, Temp,Rs, Rsh
3.6. Measurement interval: 5 seconds
3.7. Data collection: I-V curve and P-V curve contain 8000 data collection points
3.8. Test condition correction:
3.8.1. Automatic irradiance compensation
3.8.2. Automatic temperature compensation
3.9. Temperature measurement
3.9.1. Temperature compensation and display
3.10. Test results
3.10.1. Voice reporting and voice prompts of test results
3.10.2. Display test time and graphical parameters (I-Vcharacteristiccurve)
3.11. Test report
3.11.1. The current working interface displays and can recordtheI-Vcharacteristic curve.
3.11.2. The main test parameters of all cells can be saved todesignatedfiles on the hard disk.
3.11.3. Specified files can be named independently
3.12. Data summary and printing
3.12.1. Data summary based on set time period or at any time
3.12.2. Print in Excel format (including cumulative output of I-Vcharacteristic curve)
3.13. Special software
3.13.1. Temperature compensation coefficient input
3.13.2. Input date name, row, column and number
3.13.3. The serial number initial setting is automatically incremented
3.13.4. Defective product parameter range setting
3.14. Working hours: The equipment can work continuously 24hours/day. -
4. Overall equipment configuration
4.1. Test host (including electronic load and test bench): 1 set
4.2. Light source (including optical system): 1 set
4.3. Computer: 1 set
4.4. High-speed data acquisition A/D board: 1 piece
4.5. Special measurement software: 1 set
4.6. Standard cell (used for irradiance correction compensation and uniformity measurement): 1 piece -
5. Solar Cell Tester package list:
1. Main Cabinet 1set;
2. Industrial Computer 1set;
3. Monitor 1pc;
4. Foot pedal 1pc;
5. Certificate of conformity
Extra spare parts:
- Driver board mos tube (47N60C3)
- 6pcs
- Wire resistance (10W/ 5.1R)
- 10pcs
- Driver board insulation pad
- 1pc
- Intermediate relay
- 1pc
- Solid state relay
- 1pc
- Charging resistance
- 1pc
- Arc Xenon lamp
- 1pc
- Test forks
- 6pcs
- Test copper pins
- 20pcs
