Description

The solar panel voltammetry tester is mainly used for the final test of solar panel production, and can also be used as a pre-lamination test, which can greatly improve the yield of a single package. The tester is suitable for a variety of battery components such as single crystal, polycrystal, thin film, etc. It can test all parameters such as I-V curve, P-V curve, short circuit current, open circuit voltage, peak power, etc. The tester is A constant pulse system based on the simulation of sunlight by xenon lamp. The spectrum distribution of the xenon lamp light source has been filtered twice and reached the IEC60904-9 class A requirements. The tester is composed of solar simulator, software, infrared temperature probe and guide rail, with visual interface, the whole test process is automatically completed by the control circuit, the test speed is fast, the precision is high, the test results are intuitive.

● Standard horizontal roller test track, convenient production line. ● Measurable parameters: 200W/m2 low light response, I-V curve, P-V curve, short circuit current, open circuit voltage, peak power, peak power point voltage and current, constant voltage point current, fill factor, conversion efficiency, series resistance, parallel resistance, solar cell temperature, ambient temperature. Class A spectrum standard (IEC60904) tester to ensure measurement reliability and standardization. ● Single pulse constant light intensity, irradiation instability is better than ±0.5% (class A). ● Irradiation non-uniformity is better than ±2% (grade A). ● Imported pulsed xenon lamp to ensure the test spectrum and service life. ● Large effective measuring area, multi-voltage and current range design, suitable for 100V, 10A and below a variety of specifications of batteries. ● Kelvin four-wire connection ensures the accuracy of component voltage and current measurement. ● Keyboard and bar code scanning two serial number input methods. ● Optional automatic sorting function. ● With continuous test function. ● With temperature correction function. ● Can measure monocrystalline silicon, polysilicon, thin film and other types of solar cells.