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PROVA 200A-24
* I-V Curve Test for Solar Cell
* Single Point I-V test
* Maximum Solar Power (Pmax) search by Auto-scan
* Maximum Voltage (Vmaxp) at Pmax
* Maximum Current (Imaxp) at Pmax
* Voltage at open circuit (Vopen)
* Current at short circuit (Ishort)
* I-V curve with cursor
* Efficiency (%) calculation of solar panel
* Scan delay setting (0 ~ 9999 mS)
* Solar panel area setting (0.001 ~ 9999 m2)
* Standard light source setting (10 W/m2 ~ 1000 W/m2)
* Min. power setting for alarm function
* Built-in calendar Clock
* Rechargeable batteries with built-in charging circuit
* Optical USB cable for PC
* Option : PROVA-300XP (Portable Thermal Printer)
PROVA 200A-24(24V/600mA) žçÀüÁö,ž籤¸ðµâ È¿À² ¹× I-V Curve ÃøÁ¤±â
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DC Voltage Measurement
ÃøÁ¤¹üÀ§ |
ºÐÇØ´É |
Á¤È®µµ |
0 ~ 1V |
0.001V |
¡¾1% ¡¾(1% of Vopen ¡¾ 9mV) |
1 ~ 24V |
0.01V |
¡¾1% ¡¾(1% of Vopen ¡¾ 0.09V) |
Vopen: Open circuit voltage of solar cell or module.
DC Current Measurement
ÃøÁ¤¹üÀ§ |
ºÐÇØ´É |
Á¤È®µµ |
0 ~ 60mA |
0.01mA |
¡¾1% ¡¾ (1% of Ishort ¡¾90uA) |
60 ~ 100mA |
0.01mA |
¡¾1% ¡¾ (1% of Ishort ¡¾0.9mA) |
100 ~ 600mA |
1mA |
¡¾1% ¡¾ (1% of Ishort ¡¾0.9mA) |
Ishort: short circuit current of solar cell or module.
Internal Resistance at Ishort : 0.5 Ohm.
DC Current Simulation
ÃøÁ¤¹üÀ§ |
ºÐÇØ´É |
Á¤È®µµ |
0 ~ 60mA |
0.01mA |
¡¾1% ¡¾90uA |
60 ~ 100mA |
0.01mA |
¡¾1% ¡¾0.9mA |
100 ~ 600mA |
1mA |
¡¾1% ¡¾0.9mA |
Á¦Ç°»ç¾ç
¼¼ºÎ»çÇ× |
³» ¿ë |
Battery Type |
ÃæÀü½Ä, 2500mAh(1.2V)¡¿8 |
AC Adaptor |
AC 110V or 220V input, DC 12V / 3A output |
Å©±â |
257(L)¡¿155(W)¡¿57(H) mm |
ÀÛµ¿ ¿Âµµ/½Àµµ |
0¡É¡50¡É / 85% RH ÀÌÇÏ |
º¸°ü ¿Âµµ/½Àµµ |
-20¡É¡60¡É / 75% RH ÀÌÇÏ |
¹«°Ô |
1160g(Battery Æ÷ÇÔ) |
Temperature Coefficient |
0.1% of full scale / ¡É (<18¡É or >28¡É) |
±âº»¾Ç¼¼»ç¸® |
»ç¿ë¼³¸í¼, ¼ÒÇÁÆ®¿þ¾î »ç¿ë¼³¸í¼, 1.2V AA ÃæÀü¿ë battery X 8EA, Kelvin clips(6A max) X 1set ¼ÒÇÁÆ®¿þ¾î CD, Optical USB cable X 1, AC adaptor |
¿É¼Ç¾Ç¼¼»ç¸® |
PROVA-300XP(Portable Thermal Printer) |