Automatic Solar Cell IV Tester
Technical specifications:
Parameters:
| Parameter | Description |
| Effective Test Range | 220 x 220mm |
| Test Range | 0-20W |
| Lamp Spectrum | In line with IEC60904-9 and JISC8933 (A Grade) |
| Light Intensity | 100 mW/cm² (adjustable range 20-123W/cm²) |
| Light Intensity Non-Uniformity | ≤ ± 2% (AAAA) |
| Instability Degree of Irradiation | ≤± 2% (AAAA) |
| Test Result Consistency | ≤ ± 0.5% (AAAA) |
| Test Error of Electrical Properties | ≤ 1% (AAAA) |
| Single Flash Time | 10-100ms (customizable) |
| Measuring Voltage | 0 - 0.08V (Resolution: 1mV) |
| Measuring Current | 0 - 20A (Resolution: 1mA) |
| Test Parameters | Isc, Voc, Pmax, Vm, Im, FF, EFF, Temp, Rs, RSH |
| Power Demand | 220V/50Hz/2KVA |
| Production Capacity | 2000 pcs/hour (actual reference operating speed, 1.8 seconds/tablet on average; speed may vary with test items/accuracy) |
| Fragment Rate | ≤ 0.05% (Refers to damage caused by the machine itself, excluding raw material damage) |
| Defective Over Judgment Rate | About 6% (Formula: A Grade cell misjudged as B Grade / Tested Quantity) |
| Missed Rate | ≤ 0.3% (Formula: Qty of missed Grade B / Tested Quantity) |
| Test Error of Electrical Properties | ≤ 1% (AAAA) |
Features:
1. Solar cell tester is a high-reliability, high-precision solar battery test equipment.
2. The equipment adopts high-power, long-life imported pulses xenon lamp as the simulator light source;
3. Imported ultra-high-precision four-channel synchronous data acquisition card to test data acquisition;
4. Professional superlinear electronic load ensure the test results are accurate;
5. Non contact detection to avoid secondary damage of battery.
Application:
Suitable for solar PV panel manufacturers to sort and analytic test solar panels.
Environmental Requirements:
1. Solar panel tester venue requires greater than 3m×6m; higher than 2.5m special testing room; room illumination is less than 100 lux;
2. Room should be installed heating and air conditioning, indoor temperatures should be stable at around 25 ℃;
3. Power with 220v/2kw, and convenient connection, pay special attention to ensure that the equipment can be reliably grounded;
4. To ensure that the battery is tested under essentially the same conditions as at room temperature, there must be a sufficient area of the test battery connected temporarily to the test chamber.
5. The test room shall be equipped with a compressed air source interface, the air pressure of the air source should be stable at 5 - 8 Kg/c㎡.
