GCT-630接地阻抗測(cè)試器固緯GCT-630接地阻抗測(cè)試器特性:測(cè)試電流最大AC32A測(cè)試阻抗0~0.6W連續(xù)/單次測(cè)試可選擇4線式測(cè)試方式具GO-NOGO判定功能測(cè)試信號(hào)與結(jié)果信號(hào)可輸出GCT-630接地阻抗測(cè)試器規(guī)格:測(cè)試電流AC3A~32A 測(cè)試電壓最大8VACTypically 量測(cè)阻抗范圍0to0.12W,0to0.6W共2檔 量測(cè)準(zhǔn)確度3A~5A,+10%滿刻度5A~32A,+5%滿刻度 電流表顯示測(cè)試電流及警告設(shè)限值 阻抗表顯示測(cè)試電阻及Fail與SUBTRACTION設(shè)定值 切換開(kāi)關(guān)Zero-startoperatingswitch 計(jì)時(shí)器1S,10S,1MIN,10MIN共4檔 警告Monitorthevariationtestcurrent,whenthetestcurrentisbeyond+10%ofthesettingvalue,thewarningoperationwillproceed.警告設(shè)定范圍3A~32A SUBTRACTIONTheresistanceoftestinglinecanbesubtractedfromthetestvalueThesubtractionrangefrom0~0.1W準(zhǔn)確度+10% GO-NOGO判定設(shè)定Ifthetestreadingvalueisbeyondthesettingvalue,thefailwillbeacting,otherwisethepasswillproceed.設(shè)定值范圍,為測(cè)試檔位的5%~100%準(zhǔn)確度+15%滿刻度(3A~5A);+10%滿刻度(5A~32A) REMOTECONTROL高電壓輸入11V~15V,低電壓0~4V及低電流輸入20mA以下 測(cè)試模式正常模式:當(dāng)警告聲響起,測(cè)試停止連續(xù)模式:當(dāng)警告聲響起,測(cè)試仍持續(xù)進(jìn)行 蜂鳴器當(dāng)測(cè)試fail時(shí),提供蜂鳴聲 測(cè)試頻率50Hz或60Hzindependent視電源電壓而定 輸出信號(hào)TEST,GO,NG,WARNING,READY,MONITOR 使用電源交流100V/120V/220V/240V+10%,50/60Hz 附件測(cè)試線GHT-115x1,操作手冊(cè)x1,電源線x1 ThisinstrumentisdesignedtotestGroundingcontinuityresistanceofthemonitor,Switchingpowersupplies,PowercordandElectronicappliances