一、多功能電力儀表可以看用電量嗎
可以。
多功能(neng)電(dian)(dian)(dian)力(li)(li)儀表(biao)是(shi)(shi)一種電(dian)(dian)(dian)力(li)(li)設備,所謂多功能(neng),是(shi)(shi)指(zhi)它(ta)具有電(dian)(dian)(dian)量(liang)(liang)測量(liang)(liang)、電(dian)(dian)(dian)能(neng)計量(liang)(liang)、數據顯示、采(cai)集(ji)及(ji)傳輸等功能(neng),因此(ci)通過多功能(neng)電(dian)(dian)(dian)力(li)(li)儀表(biao)是(shi)(shi)可以測量(liang)(liang)出用電(dian)(dian)(dian)量(liang)(liang)的(de)。一般多功能(neng)電(dian)(dian)(dian)力(li)(li)儀表(biao)的(de)測量(liang)(liang)精度為(wei)0.5級,測量(liang)(liang)結果也是(shi)(shi)比(bi)較準確的(de)。
二、多功能電力儀表看電量怎么看
多功(gong)能電(dian)力儀(yi)(yi)表的電(dian)度計量(liang)功(gong)能是常見的功(gong)能之一,可以看用電(dian)量(liang)大小,那(nei)么(me)多功(gong)能電(dian)力儀(yi)(yi)表怎(zen)么(me)看用電(dian)量(liang)呢?
多功能電力儀表的電(dian)(dian)能指示類型主要(yao)分為(wei)四類:Imp、Exp、Total、Net;其中:Imp代表(biao)正(zheng)向(xiang)(xiang)電(dian)(dian)度(du)量(liang)(liang)(liang);Exp:代表(biao)反(fan)向(xiang)(xiang)電(dian)(dian)度(du)量(liang)(liang)(liang);Total:絕(jue)對值(zhi)電(dian)(dian)度(du)量(liang)(liang)(liang),即(ji)正(zheng)向(xiang)(xiang)電(dian)(dian)度(du)量(liang)(liang)(liang)與反(fan)向(xiang)(xiang)電(dian)(dian)度(du)量(liang)(liang)(liang)的絕(jue)對值(zhi)之(zhi)(zhi)和;Net:凈電(dian)(dian)度(du),即(ji)正(zheng)向(xiang)(xiang)電(dian)(dian)度(du)量(liang)(liang)(liang)與反(fan)向(xiang)(xiang)電(dian)(dian)度(du)量(liang)(liang)(liang)差的絕(jue)對值(zhi)。四者之(zhi)(zhi)間可以進(jin)行(xing)相互對比(bi)和驗證。
要看用(yong)電(dian)(dian)量(liang)的(de)(de)(de)話,一般情況下,直接讀取Total值即可,該值即為儀表(biao)監(jian)測(ce)回路或設(she)備使用(yong)的(de)(de)(de)電(dian)(dian)度值。此電(dian)(dian)度值為電(dian)(dian)度表(biao)計(ji)量(liang)的(de)(de)(de)總電(dian)(dian)度值,如需查詢上(shang)月(yue)的(de)(de)(de)電(dian)(dian)度值,可以進入歷(li)史(shi)數據頁面,查詢本月(yue)、上(shang)月(yue)、上(shang)上(shang)月(yue)電(dian)(dian)度值。