Solar Cell Test Apparatus GTC-3A/GTC-B

Apply to the test and result record of mono-Si or poly-Si solar cell pieces.

Solar Cell Test Apparatus GTC-3A/GTC-B

Applications:

Apply to the test and result record of mono-Si or poly-Si solar cell pieces.

Technology characters:

A grade spectrum; 

A grade unevenness degree of irradiance; 

A grade instability of irradiance; 

Pneumatic and buffering contact, front probe contact, back contact;

Four-line survey; 

10 parameters display; 

8,000 data collecting dots;

Irradiance automatically compensating; 

Temperature automatically compensating; 

Measurement parameter displays in tabulation and graphic way;

Voice counts off and prompts; 

Counting prompt of flash times;

24hrs continuous working; 

Working life of imported Xenon lamp is 300, 000 times of flash     

Technical parameters:

Model	GTC-3A	GTC-B
Lamp Spectrum	In line with iec60904-9 spectral Irradiance distribution requirement(AM1.5)
Light intensity	100mW/cm2 (continuous adjustable range 70-120W/cm2)
Light intensity non-uniformity	±2% A grade	±3%
Instability degree of irradiation	≤±2% A grade	±2%
Test result consistency	±0.5%	±1%
Test error of electrical properties	≤2%
Single flash time	10ms
Effective Test range	200x200mm
Measuring votage	0~0.8V(resolution 1mV)
Measuring current	0~20A(resolution 1mA)
Test Parameters	1sc, Voc, Pmax, Vm, Im, FF, EFF, Temp, Rs, Rsh

Options and customizations:

To reach the test requiements of double grid lines, three grid lines and 0 grid line.