Class AAA Solar Panel Test Machine GTM-3A-2012
1.Test I-V curve,Rsh
2.Solar Xenon lamp 300,000 times;
3.Panel Test less10s
Class AAA Solar Panel Test Machine GTM-3A-2012
Application
Mainly used in electrical performance auto test and result record of solar Mono-Si, Poly-Si or a-Si cell module.
Technology characters
A grade spectrum; A grade unevenness degree of irradiance; A grade instability degree of irradiance
Pneumatic and buffering contact, front probe contact, back contact
Four-line survy; 14-bit 4-channel high-speed synchronous acquisition, 8,000 data collecting dots
10 parameters display; measurement parameter displays in tabulation and graphic way;
Irradiance automatically compensating; temperature automatically compensating
Voice counts off and prompts; counting promts of flash time
24h continous working; working life of imported Xenon lamp is 300,000 times of flash
Main technical parameters
Type specifications | GTM-3A-2012 | GTM-B-2012 |
Lamp spectrum | In line with IEC60904-9 and JISC8933( Grade A) | |
Range of Light intensity | 100mW/cm2(continous adjustable 70-120mW/cm2) | |
Light intensity non-uniformity | ±2%( A grade) | ±3% |
Instability degree of irradiation | ≤ ±2%(A grade) | ±2% |
Test results consistency | ±0.5% | ±1% |
Test error of electrical proerties | ≤±1% | ≤±2% |
Single flash time | 10~40ms | 10ms |
Effective test range | 2000X1200mm/5w~300w | |
Power Supply | 220V ±10%, 5A/ 2KW/ 50-60Hz | |
Load time | 5 s | |
Light Pulse Duration | 10 ms | |
Data acquis. Speed per measurement | 20 µs | |
Reference Cell Range | 50 mV | |
Module measurements per hour | 700 | |
Measuring voltage | 0~100V (resolution 1mV) | |
Measuring current | 0~20A (resolution 1mA) | |
Test parameters | Isc,Voc,Pmax,Vm,Im,FF,EFF,Temp,Rs,Rsh | |
Detailed Product Description
1. Vacuum absorption and probes touching automatically system
2. Long-arc pulsed and longevity xenon lamp
3. High speed and big power electronic load
4. Data acquisition & processing software
Options and customizations
Manual and automatical sliding tracks match the production line; special request on customization of survey on various solar cells.
