一、多功能電力儀表可以看用電量嗎
可以。
多(duo)功(gong)能(neng)電(dian)(dian)力(li)儀表是(shi)一種電(dian)(dian)力(li)設備,所謂多(duo)功(gong)能(neng),是(shi)指它具有電(dian)(dian)量(liang)測量(liang)、電(dian)(dian)能(neng)計量(liang)、數(shu)據顯(xian)示、采集及傳輸等功(gong)能(neng),因此通過(guo)多(duo)功(gong)能(neng)電(dian)(dian)力(li)儀表是(shi)可以(yi)測量(liang)出用電(dian)(dian)量(liang)的(de)(de)。一般多(duo)功(gong)能(neng)電(dian)(dian)力(li)儀表的(de)(de)測量(liang)精(jing)度為0.5級,測量(liang)結果也是(shi)比較準確的(de)(de)。
二、多功能電力儀表看電量怎么看
多功(gong)能(neng)(neng)電(dian)(dian)力儀(yi)表(biao)的(de)電(dian)(dian)度計量功(gong)能(neng)(neng)是常見的(de)功(gong)能(neng)(neng)之一,可以看(kan)用電(dian)(dian)量大小,那么(me)多功(gong)能(neng)(neng)電(dian)(dian)力儀(yi)表(biao)怎么(me)看(kan)用電(dian)(dian)量呢?
多功能電力儀表的(de)電(dian)能指示(shi)類(lei)型主要分(fen)為(wei)四類(lei):Imp、Exp、Total、Net;其(qi)中:Imp代(dai)表正(zheng)向(xiang)(xiang)電(dian)度(du)(du)量;Exp:代(dai)表反向(xiang)(xiang)電(dian)度(du)(du)量;Total:絕(jue)對值電(dian)度(du)(du)量,即(ji)正(zheng)向(xiang)(xiang)電(dian)度(du)(du)量與反向(xiang)(xiang)電(dian)度(du)(du)量的(de)絕(jue)對值之(zhi)和(he);Net:凈電(dian)度(du)(du),即(ji)正(zheng)向(xiang)(xiang)電(dian)度(du)(du)量與反向(xiang)(xiang)電(dian)度(du)(du)量差的(de)絕(jue)對值。四者之(zhi)間可以進行相互對比和(he)驗(yan)證(zheng)。
要看用電(dian)(dian)量的(de)話,一般情況下(xia),直接(jie)讀取(qu)Total值(zhi)(zhi)(zhi)即可,該值(zhi)(zhi)(zhi)即為儀表監測(ce)回路(lu)或(huo)設備使用的(de)電(dian)(dian)度(du)(du)值(zhi)(zhi)(zhi)。此電(dian)(dian)度(du)(du)值(zhi)(zhi)(zhi)為電(dian)(dian)度(du)(du)表計量的(de)總電(dian)(dian)度(du)(du)值(zhi)(zhi)(zhi),如需(xu)查詢(xun)上(shang)(shang)月的(de)電(dian)(dian)度(du)(du)值(zhi)(zhi)(zhi),可以(yi)進入歷史數據頁面(mian),查詢(xun)本月、上(shang)(shang)月、上(shang)(shang)上(shang)(shang)月電(dian)(dian)度(du)(du)值(zhi)(zhi)(zhi)。