遼寧遼陽絕緣監(jiān)測儀原理及參數(shù)絕緣監(jiān)視儀在不接地系統(tǒng)中很多場合均需要監(jiān)測電網(wǎng)對地絕緣電阻值，當(dāng)電網(wǎng)對地的絕緣電阻值下降到一定程度需要報警采取干預(yù)措施，絕緣監(jiān)視儀正是應(yīng)這種需求而設(shè)計，絕緣監(jiān)視儀經(jīng)歷了2代