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詳細(xì)介紹
* 量身打造提升太陽能系統(tǒng)質(zhì)量驗(yàn)證
EPV-500 為業(yè)界*臺太陽能光伏的全功能安規(guī)分析儀，具備量測功能包含直流耐壓 (DCW)、直流接地阻抗 (DC GB)、絕緣組抗 (IR)、以及電勢誘發(fā)衰減測試 (PID)，符合太陽能法規(guī)IEC 61730, IEC 61215, IEC 62804 和 UL1703 的所有測試規(guī)范。
* 高達(dá)8,000 V的直流耐壓輸出
太陽能面板的系統(tǒng)電壓市場趨勢已從1,000Vdc提升至1,500Vdc。由于產(chǎn)業(yè)規(guī)格的演進(jìn)，法規(guī)規(guī)范耐壓測試值將提升至8,000Vdc。
* 業(yè)界*臺 PID真實(shí)負(fù)電壓輸出功能
高達(dá)2,000Vdc的真實(shí)負(fù)電壓輸出, 可避免高壓接觸外框, 提供更安全的PID測試環(huán)境。
功能及規(guī)格
MODEL | EPV-540 | EPV-530 | |
INPUT RATING | |||
Voltage | 100 - 120Vac / 200 - 240Vac ±10% Auto Range | ||
Apparent Power | 1200 VA | ||
Frequency | 50 / 60Hz ± 5% | ||
DC WITHSTAND VOLTAGE | |||
Output Rating | 8000 Vdc / 20mA max. | ||
Output Voltage Range | 0 - 8000 Vdc | ||
Voltage Resolution | 1 Vdc | ||
Voltage Accuracy | ± (1% of setting + 0.5% Range) | ||
Current Measurement Range | 0.0 - 20.00 mA | ||
Current Resolution | 0.0 - 349.9 µA | 0.1 µA | |
0.350 - 20.00 mA | 0.001 / 0.01 mA | ||
Current Accuracy | ± (1% of reading + 0.5% Range) | ||
Ramp Up Timer | 0.1 - 999.9 s | ||
Ramp Down Timer | 0 , 1.0 - 999.9 s | ||
Dwell Time | 0, 0.4 - 999.9 s (0=continuous) | ||
Timer Resolution | 0.1 s | ||
Timer Accuracy | ± (0.1% of setting + 0.05s) | ||
Ramp-HI, DC Current | 0.0 - 20000 µA | ||
INSULATION RESISTANCE | |||
Output Rating | 6k Vdc / 50,000 MΩ | ||
Output Voltage Range | 100 - 6000 Vdc | ||
Voltage Resolution | 1 Vdc | ||
Voltage Accuracy | ± (1% of setting + 0.5% Range) | ||
Resistance Measurement Range | 0.100 - 50,000 MΩ | ||
Resistance Resolution | 0.001 / 0.01 / 0.1 / 1 MΩ | ||
Resistance Measurement Accuracy | 0.100 - 999.9 MΩ under 100 – 499Vdc | ±(8% of reading+0.1% Range) | |
0.100 - 999.9 MΩ under 500 – 6000 Vdc | ±(2% of reading+0.1% Range) | ||
1,000 - 9,999 MΩ under 500 – 6000 Vdc | ±(5% of reading+0.1% Range) | ||
10,000 - 50,000 MΩ under 500 – 6000 Vdc | ±(15% of reading+0.1% Range) | ||
Ramp Up Timer | 0.1 - 999.9 s | ||
Ramp Down Timer | 0.0, 1.0 - 999.9 s | ||
Dwell Time | 0, 0.5 - 999.9 s (0 = continuous) | ||
Delay Timer | 0.5 - 999.9 s | ||
Timer Resolution | 0.1 s | ||
Timer Accuracy | ± (0.1% of setting + 0.05s) | ||