Ultra-Precise Long Pulse A+A+A+ Rated Topcon Solar Module IV Tester

Production Description

Ultra-Precise Long Pulse A+A+A+ Rated Topcon Solar Module IV Tester

Parameter

• Maximum size of tested solar cell module: 2600mm*1400mm

• Light source: imported Long Arc Pulse Xenon Lamp.

  Lifespan: can be lasted 150,000 times 【under the 50ms pulse condition】can be lasted 80,000 times 【under the continuously ultra-long pulse condition】

• Irradiance range: 700-1200W/㎡, reach 3A+ 【under the 1000W/㎡irradiance condition】

• Spectral range：300nm~1200nm 【 Grade A+】

• Long term instability of irradiance: ≤1% 【 Grade A+】

• Spectral matching degree: 0.875~1.125 【 Grade A+】

• Non-uniformity of irradiance: ≤2% 【 Grade A】The formula: 【(Iscmax-Iscmin) / (Iscmax+Iscmin)×100%】

• Testing repeatability: The same Solar Cell Module is tested continuously for 40 times, ≤0.2%

  Under condition of STC, the same Solar Cell Module is tested continuously for 100 times, ＜0.4%.

  The formula: 【(Iscmax-Iscmin) / (Iscmax+Iscmin)×100%】

• Intelligent load technology:

• It is standard equipped with “Isc→Voc” and “ Voc→Isc” linear scanning mode, integrated nonlinear scanning mode, double scanning mode【 magnetic hysteresis 】,

  All these technologies can be switched by software.

• Incident angle: diffuse reflection

• Voltage range: 5V ~ 30V ~ 72V ~ 200VCurrent range: 5A ~ 15A ~ 25A ~ 40A 【selected by software】

• Measurement error: Voltage ≤0.2%    Current ≤0.2%

• Sampling numbers: >400 【related to the sampling time】

• Adopt frequency: 35K

• Testing resolution: Voltage: 0.003%, Current: 0.003%

• Pulse width: it can meet 10-100ms with the adjustable interval of 1ms under the irradiance of 1000W/m2.

• Working mode: it automatically measures I-V curve, P-V curve and irradiance line with single flash.

Certification

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