電(dian)(dian)(dian)子式熱繼電(dian)(dian)(dian)器(qi)(qi)(qi)校(xiao)(xiao)驗(yan)儀（三相電(dian)(dian)(dian)機保護器(qi)(qi)(qi)測試儀）可(ke)(ke)測國內外所有的(de)單三相熱繼電(dian)(dian)(dian)器(qi)(qi)(qi)及(ji)各種(zhong)有源或無源電(dian)(dian)(dian)動(dong)(dong)機保護器(qi)(qi)(qi)的(de)動(dong)(dong)作(zuo)電(dian)(dian)(dian)流(liu)(liu)及(ji)時間測試。用于(yu)電(dian)(dian)(dian)氣設(she)備的(de)配(pei)電(dian)(dian)(dian)保護裝置，開關電(dian)(dian)(dian)器(qi)(qi)(qi)整定、試驗(yan)、可(ke)(ke)以對變(bian)、配(pei)電(dian)(dian)(dian)屏(ping)、柜整組(zu)試驗(yan)。本儀器(qi)(qi)(qi)是(shi)多種(zhong)規格的(de)系列產品，可(ke)(ke)分別(bie)適用于(yu)冶金、電(dian)(dian)(dian)力、機械、輕紡、發電(dian)(dian)(dian)、化工(gong)、交(jiao)通服務等多種(zhong)行業。本儀器(qi)(qi)(qi)體積小(xiao)，攜帶(dai)方便可(ke)(ke)在試驗(yan)室及(ji)流(liu)(liu)動(dong)(dong)現(xian)場對斷(duan)路器(qi)(qi)(qi)、半導體式斷(duan)路器(qi)(qi)(qi)，熱繼電(dian)(dian)(dian)器(qi)(qi)(qi)，電(dian)(dian)(dian)子式電(dian)(dian)(dian)動(dong)(dong)機保護器(qi)(qi)(qi)等多種(zhong)保護電(dian)(dian)(dian)器(qi)(qi)(qi)進行檢(jian)測，整定，驗(yan)收，適用于(yu)狹小(xiao)車間現(xian)場。本儀器(qi)(qi)(qi)還可(ke)(ke)對電(dian)(dian)(dian)工(gong)常用的(de)電(dian)(dian)(dian)流(liu)(liu)表、電(dian)(dian)(dian)壓(ya)表、電(dian)(dian)(dian)流(liu)(liu)互感器(qi)(qi)(qi)、鉗形表等進行校(xiao)(xiao)驗(yan)。還可(ke)(ke)用來做(zuo)交(jiao)流(liu)(liu)接(jie)觸(chu)器(qi)(qi)(qi)吸合、釋放特(te)性,檢(jian)測、調(diao)整、觸(chu)點的(de)發熱試驗(yan)，熔斷(duan)器(qi)(qi)(qi)的(de)熔斷(duan)試驗(yan)等。

　　>適用于各類型的低壓電動機保護器、熱繼電器測試。　
　　>測試電動機保護器在運行狀態下是否進行有效地保護。　
　　>適用于試驗室對低壓電動機保護裝置的試驗。　
　　>適用于生產電動機保護器廠家進行產品質量校驗、出廠試驗調試。　
　　>適用于各高校及科研機構的研發、試驗、教學。　

      主要特點：

　　適用于單相、三相熱繼電器及各種有源或無源電動機保護器的過壓、過流、缺相、不平衡、堵轉及時間測試,還可測試電流繼電器的動作電流及額定電流的動作時間。　 　　
      >可長時間輸出0～50A或0～500A電流
      >三相電流可均衡輸出，具有細調功能
      >三相電壓可均衡輸出，具有細調功能
      >可同步測試熱繼電器或熱電偶的動作時間
      >常開、常閉接點自動識別
      >可(ke)同時串接若干只校驗，提(ti)高工作效率