Sun Simulator / IV Tester Technical Parameters
Item | Parameters |
Panel type | Solar panels |
Panel size | 2,650mm*1,500mm |
Cycle time | ≤20s |
Light source | Imported long arc pulse xenon lamp |
Irradiation range | 700-1,300W/m2 |
Repeatability accuracy | The same solar panel tested continuously for 50 times: ≤0.15% |
Test error | Voltage ≤0.2%; current ≤0.2% |
Operation | Automatic measurement of I-V curves, P-V curves and irradiation lines with single flash |
Voltage | 220V, 20A, 50Hz |
Power | Rated power of 3kW; peak power of 3.5kW |
Air source | Compressed air: φ8, 0.6-1MPa; no corrosive gas |
Working temperature | 10-30℃; ideal temperature of 25±2℃ |
Working humidity | 40-80% RH |
Features
Measured parameters include but are not limited to 1-V curve, P-V curve, irradiation line, short circuit current, open circuit voltage and peak power;
Solar modules adopts four-wire connection to ensure the accuracy of solar cell current measurement;
Infrared temperature measurement ensures the accuracy of solar cell temperature correction;
The optical feedback system ensures the stability of irradiation;
The main spectral range is 300-1200nm and can be extended to 300-1700nm. The long-wave band still has energy output.