回(hui)路(lu)電(dian)(dian)阻(zu)(zu)(zu)測(ce)試(shi)(shi)儀(yi)是(shi)測(ce)試(shi)(shi)銅排純(chun)阻(zu)(zu)(zu)性電(dian)(dian)阻(zu)(zu)(zu),變壓器直流(liu)電(dian)(dian)阻(zu)(zu)(zu)測(ce)試(shi)(shi)儀(yi)和回(hui)路(lu)電(dian)(dian)阻(zu)(zu)(zu)測(ce)試(shi)(shi)儀(yi)同樣是(shi)測(ce)試(shi)(shi)電(dian)(dian)阻(zu)(zu)(zu)值(zhi)。但測(ce)試(shi)(shi)變壓器直流(liu)電(dian)(dian)阻(zu)(zu)(zu),是(shi)感性負載直流(liu)電(dian)(dian)阻(zu)(zu)(zu),測(ce)試(shi)(shi)后(hou)要放電(dian)(dian),而且電(dian)(dian)流(liu)檔位選擇也也不樣,所有不能用回(hui)路(lu)電(dian)(dian)阻(zu)(zu)(zu)代替(ti)直流(liu)電(dian)(dian)阻(zu)(zu)(zu)測(ce)試(shi)(shi)變壓器電(dian)(dian)阻(zu)(zu)(zu)值(zhi)。
按新電(dian)(dian)(dian)(dian)力設備預防性試(shi)(shi)(shi)驗規程要求,各種開(kai)關設備的導電(dian)(dian)(dian)(dian)回(hui)(hui)路電(dian)(dian)(dian)(dian)阻(zu)測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)是(shi)必測(ce)(ce)(ce)(ce)項目,其測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)電(dian)(dian)(dian)(dian)流(liu)不得小于(yu)100A,連(lian)續(xu)電(dian)(dian)(dian)(dian)流(liu)時間不得少于(yu)分鐘。對此,我公(gong)司設計開(kai)發出(chu)(chu)新代回(hui)(hui)路電(dian)(dian)(dian)(dian)阻(zu)測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)儀(yi)(yi)系列(lie)產品,其適用(yong)于(yu)測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)高低(di)壓(ya)開(kai)關的主觸頭接觸電(dian)(dian)(dian)(dian)阻(zu)值,高低(di)壓(ya)電(dian)(dian)(dian)(dian)纜線路的直流(liu)電(dian)(dian)(dian)(dian)阻(zu)值等。100A回(hui)(hui)路電(dian)(dian)(dian)(dian)阻(zu)測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)儀(yi)(yi)是(shi)采用(yong)100A恒流(liu)輸出(chu)(chu),可采用(yong)截面較(jiao)細的測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)線,減輕了現(xian)場(chang)測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)人員的勞動強度。測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)數據(ju)用(yong)帶背光(guang)的點陣式液晶顯示,適用(yong)于(yu)不同的工作環境。
功能特(te)點
技(ji)術(shu)參數
輸出電流 100A
測量時間 5秒(miao)-60(每5秒(miao))時間可(ke)調(diao)
測(ce)量(liang)范(fan)圍 0~16000U?
分(fen) 辨 率 0.1μΩ
測量精(jing)度 (±0.5%讀數±5個字)
外形(xing)尺寸(cun) 430mm×280mm×260mm
儀器(qi)重量 7kg
信息整理:揚州科拓電氣科技有限公司
信息(xi)提供(gong)://yzktyq.com