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ETCR9500无线高(gao)(gao)压变(bian)比(bi)测试(shi)仪突破(po)传(chuan)(chuan)统结构，专为测量高(gao)(gao)低压一(yi)二次回路(lu)的(de)电(dian)(dian)流、变(bian)比(bi)、漏(lou)电(dian)(dian)流而精(jing)心设计制造(zao)的(de)，采用CT技术(shu)及掩膜数字集成技术(shu)，由高(gao)(gao)压检测仪、低压电(dian)(dian)流钳、主机、高(gao)(gao)压绝(jue)缘(yuan)杆、监控软件等组成，其(qi)无线传(chuan)(chuan)送(song)测试(shi)数据能穿透多层楼房(fang)障碍，直线传(chuan)(chuan)输距离达30米。若(ruo)不使用绝(jue)缘(yuan)杆，还可以当作高(gao)(gao)精(jing)度低压钳形电(dian)(dian)流表、漏(lou)电(dian)(dian)流表使用，能准确测出0.01mA～1000A的(de)电(dian)(dian)流或漏(lou)电(dian)(dian)流。

ETCR9300B低压电(dian)(dian)(dian)流(liu)互(hu)感(gan)器变(bian)比测(ce)(ce)试仪(yi)（LOW VOLTAGE CT TESTER）可(ke)广泛应用在380/220伏电(dian)(dian)(dian)力(li)(li)系(xi)统中,可(ke)以方便、快捷实(shi)现(xian)在线对计量(liang)装置中电(dian)(dian)(dian)流(liu)互(hu)感(gan)器进(jin)行(xing)现(xian)场(chang)检测(ce)(ce)及对380/220伏电(dian)(dian)(dian)力(li)(li)系(xi)统中的(de)(de)电(dian)(dian)(dian)流(liu)、漏电(dian)(dian)(dian)电(dian)(dian)(dian)流(liu)量(liang)值的(de)(de)测(ce)(ce)定，实(shi)现(xian)了不需停电(dian)(dian)(dian)就能准(zhun)确(que)测(ce)(ce)试出实(shi)际运行(xing)中的(de)(de)电(dian)(dian)(dian)流(liu)互(hu)感(gan)器变(bian)比、比差、角(jiao)差、相(xiang)别、极性。为用电(dian)(dian)(dian)检查人员(yuan)提供一种(zhong)安全、准(zhun)确(que)、便捷的(de)(de)新型电(dian)(dian)(dian)力(li)(li)仪(yi)器。它的(de)(de)投(tou)入应用必将给(ji)电(dian)(dian)(dian)力(li)(li)企

ETCR9300低压电(dian)(dian)(dian)(dian)(dian)流(liu)互(hu)(hu)(hu)感(gan)器(qi)变比(bi)测(ce)(ce)试(shi)仪（LOW VOLTAGE CT TESTER）可广泛应用(yong)(yong)在380/220伏电(dian)(dian)(dian)(dian)(dian)力系(xi)(xi)统(tong)中,可以方便(bian)、快捷(jie)实现(xian)在线对计(ji)量(liang)装置中电(dian)(dian)(dian)(dian)(dian)流(liu)互(hu)(hu)(hu)感(gan)器(qi)进(jin)行现(xian)场检测(ce)(ce)及对380/220伏电(dian)(dian)(dian)(dian)(dian)力系(xi)(xi)统(tong)中的电(dian)(dian)(dian)(dian)(dian)流(liu)、漏电(dian)(dian)(dian)(dian)(dian)电(dian)(dian)(dian)(dian)(dian)流(liu)量(liang)值的测(ce)(ce)定，实现(xian)了(le)不需停(ting)电(dian)(dian)(dian)(dian)(dian)就能准确测(ce)(ce)试(shi)出实际运行中的电(dian)(dian)(dian)(dian)(dian)流(liu)互(hu)(hu)(hu)感(gan)器(qi)变比(bi)、比(bi)差(cha)(cha)、角差(cha)(cha)、相别、极性。为(wei)用(yong)(yong)电(dian)(dian)(dian)(dian)(dian)检查人员提(ti)供(gong)一种安全、准确、便(bian)捷(jie)的新型(xing)电(dian)(dian)(dian)(dian)(dian)力仪器(qi)。它的投入应用(yong)(yong)必将给(ji)电(dian)(dian)(dian)(dian)(dian)力企业(ye)