UT513電(dian)(dian)(dian)(dian)子(zi)兆(zhao)(zhao)歐(ou)(ou)表,UT513系(xi)列(lie)數(shu)字兆(zhao)(zhao)歐(ou)(ou)表由(you)(you)中大規模集成電(dian)(dian)(dian)(dian)路(lu)組成。本表輸出(chu)(chu)功率大,短路(lu)電(dian)(dian)(dian)(dian)流(liu)值高,輸出(chu)(chu)電(dian)(dian)(dian)(dian)壓(ya)等(deng)級(ji)多。UT513電(dian)(dian)(dian)(dian)子(zi)兆(zhao)(zhao)歐(ou)(ou)表工作(zuo)(zuo)原(yuan)理為(wei)由(you)(you)機內(nei)電(dian)(dian)(dian)(dian)池作(zuo)(zuo)為(wei)電(dian)(dian)(dian)(dian)源(yuan)經(jing)DC/DC變換產生(sheng)的直流(liu)高壓(ya)由(you)(you)E極(ji)出(chu)(chu)經(jing)被測試(shi)品到達L極(ji),從(cong)而產生(sheng)一個從(cong)E到L極(ji)的電(dian)(dian)(dian)(dian)流(liu),經(jing)過I/V變換經(jing)除法器完成運算直接將被測的絕緣電(dian)(dian)(dian)(dian)阻值由(you)(you)LCD顯示(shi)出(chu)(chu)來。
UT513電子兆(zhao)歐表產(chan)品特性:
基本(ben)功能
量程
基本(ben)精度(du)
絕緣電阻
1MΩ~1000GΩ
±(5%+5)
測(ce)試(shi)電壓
500V/1000V/2500V/5000V
0~20%
直流電壓
1000V
±(1%+3)
交流電(dian)壓(ya)
750V(50/60Hz)
±(1.5%+3)
特殊(shu)功能
自動量程
√
短路電(dian)流
<1.3mA
數據存儲
18
數據回讀
自動(dong)關機
極化指數
吸收比
測試時間選擇(ze)
比較功能
UT513電子兆歐表技術(shu)參數:
電源
1.5V電池(R14) x 8
LCD尺寸
123 x 58mm
UT513電(dian)子兆(zhao)歐表產品別名:
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