PC27系列數字式自動量程絕緣(yuan)電(dian)(dian)阻表是袖(xiu)珍(zhen)式測(ce)試儀(yi)。本(ben)產品(pin)采用自動量程切(qie)換技術，具有測(ce)量精(jing)度高(gao)；分辨力強；測(ce)量速度快；讀數穩定(ding)性好；輸出(chu)(chu)電(dian)(dian)壓(ya)恒壓(ya)范圍大；輸出(chu)(chu)電(dian)(dian)壓(ya)功率大、短路電(dian)(dian)流(liu)大；輸出(chu)(chu)電(dian)(dian)壓(ya)可(ke)任意切(qie)換；體(ti)積(ji)小(xiao)、攜帶方(fang)便(bian)；一(yi)鍵操作、使用方(fang)便(bian)；電(dian)(dian)池通用性強、使用成本(ben)低的(de)優點。
PC27-5G、PC27-6G數字(zi)式自動量程絕緣(yuan)電(dian)(dian)(dian)(dian)阻表是袖珍式高壓(ya)兆歐表，內(nei)置高性能可充電(dian)(dian)(dian)(dian)鎳氫電(dian)(dian)(dian)(dian)池和符有鋁(lv)合金外(wai)箱及(ji)充電(dian)(dian)(dian)(dian)設備給(gei)用(yong)戶(hu)帶來了很大的方便。本產品適用(yong)于發電(dian)(dian)(dian)(dian)廠(chang)、輸變電(dian)(dian)(dian)(dian)行業(ye)、通信行業(ye)以(yi)及(ji)高壓(ya)電(dian)(dian)(dian)(dian)機、變壓(ya)器(qi)、電(dian)(dian)(dian)(dian)纜開關(guan)、電(dian)(dian)(dian)(dian)容(rong)器(qi)等各種高壓(ya)電(dian)(dian)(dian)(dian)器(qi)、設備的絕緣(yuan)性能測試(shi)、絕緣(yuan)電(dian)(dian)(dian)(dian)阻吸收比測試(shi)及(ji)極化系(xi)數測定。
|
型(xing)號 |
額定電壓（V） |
量程（MΩ/V/AC） |
使(shi)用范圍 |
|
PC27-1 |
500；1000 |
0~2000/700 |
通用(yong)絕緣(yuan)電阻測量 |
|
PC27-2H |
1000；2500 |
0~20000/700 |
高(gao)壓、高(gao)阻絕(jue)緣電阻測量 |
|
PC27-3H |
250；500 |
0~20000/700 |
低壓、高阻(zu)絕緣(yuan)電阻(zu)測量(liang) |
|
PC27-4 |
100；250 |
0~2000/700 |
防(fang)靜電(dian)工程(cheng)電(dian)阻測量(liang) |
|
PC27-5G |
1000；2500；5000 |
0~200000 |
電力部門高壓設備的測量 |
|
PC27-6G |
500；1000；2500 |
0~200000 |
通信(xin)系統(tong)電纜絕(jue)緣的測量 |
|
額定(ding)電壓 |
500V |
1000V |
2500V |
5000V |
|
恒壓范(fan)圍 |
RX≥500KΩ |
RX≥2MΩ |
RX≥5MΩ |
RX≥50MΩ |
|
基本誤差 |
± (1 %讀數 +2個字)
RX≤100 MΩ |
± (2 %讀(du)數 +2個字(zi))
2000MΩ≥RX＞100 MΩ |
± (5%讀數 +2個字(zi))
RX＞2000 MΩ |
|
|
交流電壓測(ce)量 |
0~700V/AC |
|
分辨率(lv) |
1V/AC |
|
基本誤(wu)差 |
±(3%讀(du)數 +3個字(zi)) |
|
電(dian)源(yuan)電(dian)壓 |
8節5號電池（鎳氫或堿性(xing)均可(ke)） |