Di pasaran dikenal dua jenis ohmmeter, yaitu ohmmeter seri dan ohmmeter paralel. Secara umum rangkaian ohmmeter seri ini terdiri dari meter dasar berupa miliammeter\/mikroammeter arus searah, beberapa buah resistor dan potensiometer serta suatu sumber tegangan searah\/batere. V adalah sumber tegangan searah\/batere dan RM adalah resistansi dalam meter dasar M.
\n<\/a>
\nGambar 8.4 Rangkaian Dasar Ohmmeter Seri<\/p>\n

Mula-mula diambil RX = nol atau A-B dihubungkan sehingga diperoleh arus melalui meter M adalah:
\n<\/a><\/p>\n

Pada keadaan tersebut R2 diatur agar meter M menunjukan harga maksimum. Imaks = arus skala penuh (full-scale). Bila diambil RX = tak terhingga atau A-B dalam keadaan terbuka, maka diperoleh:
\nIM = 0<\/p>\n

Sekarang dimisalkan suatu resistor RX dipasang pada A-B, maka arus melalui M adalah:
\n<\/a><\/p>\n

Sehingga:
\n<\/a><\/p>\n

<\/a><\/p>\n

Dalam persamaan tersebut IM = arus yang mengalir melalui meter M dan RX = resistansi yang diukur.<\/p>\n","protected":false},"excerpt":{"rendered":"

Di pasaran dikenal dua jenis ohmmeter, yaitu ohmmeter seri dan ohmmeter paralel. Secara umum rangkaian ohmmeter seri ini terdiri dari meter dasar berupa miliammeter\/mikroammeter arus searah, beberapa buah resistor dan potensiometer serta suatu sumber tegangan searah\/batere. V adalah sumber tegangan searah\/batere dan RM adalah resistansi dalam meter dasar M. Gambar 8.4 Rangkaian Dasar Ohmmeter Seri …<\/p>\n","protected":false},"author":1,"featured_media":1416,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1881],"tags":[1882,1887,1883,1884,1886,1888,1890,1892,1889,1891,1885],"class_list":["post-1417","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pengukuran-resistan-listrik","tag-ohmmeter-seri","tag-ohmmeter-series","tag-ohmmeter-series-or-parallel","tag-ohmmeter-series-type","tag-series-ohmmeter","tag-series-ohmmeter-circuit","tag-series-ohmmeter-design","tag-series-ohmmeter-equation","tag-series-ohmmeter-method","tag-series-ohmmeter-zero-adjust","tag-series-type-ohmmeter"],"_links":{"self":[{"href":"https:\/\/www.tneutron.net\/elektro\/wp-json\/wp\/v2\/posts\/1417","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tneutron.net\/elektro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tneutron.net\/elektro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tneutron.net\/elektro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tneutron.net\/elektro\/wp-json\/wp\/v2\/comments?post=1417"}],"version-history":[{"count":1,"href":"https:\/\/www.tneutron.net\/elektro\/wp-json\/wp\/v2\/posts\/1417\/revisions"}],"predecessor-version":[{"id":5219,"href":"https:\/\/www.tneutron.net\/elektro\/wp-json\/wp\/v2\/posts\/1417\/revisions\/5219"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tneutron.net\/elektro\/wp-json\/wp\/v2\/media\/1416"}],"wp:attachment":[{"href":"https:\/\/www.tneutron.net\/elektro\/wp-json\/wp\/v2\/media?parent=1417"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tneutron.net\/elektro\/wp-json\/wp\/v2\/categories?post=1417"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tneutron.net\/elektro\/wp-json\/wp\/v2\/tags?post=1417"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}