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QJ36S數(shu)字直流電(dian)(dian)(dian)阻(zu)測(ce)(ce)(ce)(ce)試儀適用于(yu)截面積400mm2及以(yi)下的(de)線纜導體直流電(dian)(dian)(dian)阻(zu)測(ce)(ce)(ce)(ce)試。采用大范圍(wei)貼片(pian)工(gong)藝(yi)及高性能集成電(dian)(dian)(dian)路(lu)，使(shi)其(qi)擁有的(de)測(ce)(ce)(ce)(ce)試速度（60次/秒）與測(ce)(ce)(ce)(ce)試精度（0.02%）。在(zai)傳統的(de)電(dian)(dian)(dian)阻(zu)儀基礎(chu)上增(zeng)加了電(dian)(dian)(dian)流模式選(xuan)擇和溫度補(bu)(bu)償功能，可(ke)廣泛(fan)應用于(yu)各(ge)類線圈電(dian)(dian)(dian)阻(zu)的(de)測(ce)(ce)(ce)(ce)量(liang)和各(ge)種線材電(dian)(dian)(dian)阻(zu)的(de)測(ce)(ce)(ce)(ce)量(liang)。其(qi)*的(de)溫度補(bu)(bu)償功能可(ke)在(zai)常溫下精確測(ce)(ce)(ce)(ce)出被測(ce)(ce)(ce)(ce)物在(zai)溫度下的(de)電(dian)(dian)(dian)阻(zu)值(zhi)。

QJ36B數(shu)字直流雙臂電(dian)(dian)(dian)(dian)(dian)橋適用(yong)于截面積800mm2及以下的(de)線(xian)纜導體直流電(dian)(dian)(dian)(dian)(dian)阻測(ce)試。QJ36B數(shu)字直流電(dian)(dian)(dian)(dian)(dian)橋（以下稱QJ36）是新(xin)一(yi)代(dai)電(dian)(dian)(dian)(dian)(dian)纜、電(dian)(dian)(dian)(dian)(dian)線(xian)等直流電(dian)(dian)(dian)(dian)(dian)阻的(de)測(ce)試儀器(qi)，是凱(kai)爾文電(dian)(dian)(dian)(dian)(dian)橋的(de)更(geng)新(xin)換(huan)代(dai)產品。它能根據不同(tong)型號的(de)電(dian)(dian)(dian)(dian)(dian)纜手動選擇測(ce)試電(dian)(dian)(dian)(dian)(dian)流，以Z快的(de)速度顯示測(ce)試結果。

ZC-90系(xi)列絕緣電(dian)阻測(ce)試儀參照GBT3048.5-2007電(dian)線電(dian)纜電(dian)性能(neng)試驗方法第5部分：絕緣電(dian)阻試驗標準(zhun)要求設計，采用了(le)上先進(jin)的(de)超高(gao)阻、微電(dian)流器件，具有測(ce)量(liang)精度高(gao)，分辨力強(qiang)，抗干擾能(neng)力強(qiang)，讀數穩定性好。

QJ57B數字(zi)直(zhi)流(liu)(liu)雙臂電(dian)橋是(shi)新(xin)一代(dai)電(dian)線(xian)、電(dian)纜直(zhi)流(liu)(liu)電(dian)阻的(de)測試儀(yi)器，是(shi)QJ44、QJ57的(de)更新(xin)換代(dai)產(chan)品。電(dian)橋采(cai)用(yong)Σ―△型A/D轉換原理(li)，具(ju)有測量精(jing)度(du)高、數字(zi)濾波(bo)、快速(su)平(ping)均及自動(dong)校準等特(te)點。電(dian)橋采(cai)用(yong)5位半LED顯(xian)示(shi)，可直(zhi)讀電(dian)阻測量數據(ju),操作方(fang)便(bian)、攜(xie)帶方(fang)便(bian)、讀數直(zhi)觀、測量精(jing)度(du)高、穩定性好。

QJ57直(zhi)(zhi)流雙臂電(dian)(dian)(dian)橋常用于工礦(kuang)企(qi)業、科研單位(wei)的(de)(de)實驗室及室、車間現場(chang)或野外工作(zuo)場(chang)所對直(zhi)(zhi)流低電(dian)(dian)(dian)阻(zu)作(zuo)精確測(ce)量(liang)，是電(dian)(dian)(dian)線電(dian)(dian)(dian)纜行業規(gui)程產(chan)品(pin)。對金屬(shu)棒、板(ban)料(liao)、電(dian)(dian)(dian)纜、導線等，金屬(shu)導體的(de)(de)電(dian)(dian)(dian)阻(zu)值(zhi)的(de)(de)測(ce)定(ding)，對電(dian)(dian)(dian)流匯(hui)流排、金屬(shu)殼體等焊接質量(liang)的(de)(de)檢(jian)查。對低阻(zu)標準器(qi)、直(zhi)(zhi)流分流器(qi)、功率(lv)型電(dian)(dian)(dian)阻(zu)器(qi)等的(de)(de)校驗和調整。對開(kai)關、電(dian)(dian)(dian)器(qi)、接觸(chu)電(dian)(dian)(dian)阻(zu)的(de)(de)測(ce)定(ding)。