{"id":226,"date":"2025-10-07T08:55:33","date_gmt":"2025-10-07T00:55:33","guid":{"rendered":"https:\/\/mediumslateblue-chimpanzee-835813.hostingersite.com\/?post_type=product&#038;p=226"},"modified":"2025-12-22T15:34:20","modified_gmt":"2025-12-22T07:34:20","slug":"digital-three-phase-voltage-meter","status":"publish","type":"product","link":"https:\/\/zmgs-global.com\/vi\/product\/digital-three-phase-voltage-meter","title":{"rendered":"M\u00e1y \u0111o \u0111i\u1ec7n \u00e1p ba pha k\u1ef9 thu\u1eadt s\u1ed1"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/zmgs-global.com\/vi\/product\/digital-three-phase-voltage-meter\/#Code_and_Implication\" >M\u00e3 v\u00e0 \u00fd ngh\u0129a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/zmgs-global.com\/vi\/product\/digital-three-phase-voltage-meter\/#Application\" >\u0110\u01a1n \u0111\u0103ng k\u00fd<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/zmgs-global.com\/vi\/product\/digital-three-phase-voltage-meter\/#Compliance_Standards\" >Ti\u00eau chu\u1ea9n tu\u00e2n th\u1ee7<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/zmgs-global.com\/vi\/product\/digital-three-phase-voltage-meter\/#Technical_Specifications\" >Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Code_and_Implication\"><\/span><strong>M\u00e3 v\u00e0 \u00fd ngh\u0129a<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Model Code: ZM-3V<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>M\u00e3&nbsp;&nbsp; &nbsp;&nbsp;<\/strong><\/th><th><strong>Implication<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>ZM<\/strong><\/td><td>Zhiming brand <\/td><\/tr><tr><td><strong>3<\/strong><\/td><td>Three-phase measurement<\/td><\/tr><tr><td><strong>V<\/strong><\/td><td>Voltage meter (for measuring AC voltage)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Application\"><\/span><strong>\u0110\u01a1n \u0111\u0103ng k\u00fd<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>ZHIMING&nbsp;&nbsp;<\/strong>brand of&nbsp;ZM-3V digital meter is designed for high-precision measurement of three-phase AC voltage, typically used in power distribution cabinets and electrical control systems.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>High-precision measurement of three-phase AC voltage<\/li>\n\n\n\n<li>Digital tube display with local data query functionality<\/li>\n\n\n\n<li>Programmable voltage ratio<\/li>\n\n\n\n<li>Supports RS-485 communication with Modbus-RTU protocol<\/li>\n\n\n\n<li>Supports switch input\/output and analog signal output<\/li>\n\n\n\n<li>Auxiliary power supply: AC\/DC 80V\u2013270V or AC 220V<\/li>\n\n\n\n<li>Available in various form factors to suit different cabinet wiring requirements<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Compliance_Standards\"><\/span><strong>Ti\u00eau chu\u1ea9n tu\u00e2n th\u1ee7<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>GB\/T 22264.1-2008 \u2013 Mounted digital display electrical measuring instruments \u2013 Part 1: Definitions and general requirements<\/li>\n\n\n\n<li>GB\/T 22264.7-2008 \u2013 Ph\u1ea7n 7: Y\u00eau c\u1ea7u \u0111\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi \u0111\u1ed3ng h\u1ed3 \u0111o \u0111a ch\u1ee9c n\u0103ng<\/li>\n\n\n\n<li>GB\/T 22264.8-2008 \u2013 Ph\u1ea7n 8: C\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb<\/li>\n\n\n\n<li>GB\/T 17215.322-2008 \u2013 \u0110\u1ed3ng h\u1ed3 \u0111o n\u0103ng l\u01b0\u1ee3ng ho\u1ea1t \u0111\u1ed9ng t\u0129nh AC (Lo\u1ea1i 0.2S v\u00e0 0.5S)<\/li>\n\n\n\n<li>GB\/T 17215.323-2008 \u2013 \u0110\u1ed3ng h\u1ed3 \u0111o c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng t\u0129nh AC (Lo\u1ea1i 2 v\u00e0 3)<\/li>\n\n\n\n<li>\u0110\u1ed3ng h\u1ed3 \u0111o n\u0103ng l\u01b0\u1ee3ng \u0111a ch\u1ee9c n\u0103ng<\/li>\n\n\n\n<li>C\u1ea3m bi\u1ebfn ph\u00e1t hi\u1ec7n ch\u00e1y do ch\u1eadp \u0111i\u1ec7n<\/li>\n\n\n\n<li>Ti\u00eau chu\u1ea9n thi\u1ebft k\u1ebf ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y cho c\u00e1c c\u00f4ng tr\u00ecnh d\u00e2n d\u1ee5ng cao t\u1ea7ng<\/li>\n\n\n\n<li>Quy chu\u1ea9n thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i \u0111i\u1ec7n h\u1ea1 \u00e1p<\/li>\n\n\n\n<li>Quy chu\u1ea9n thi\u1ebft k\u1ebf c\u00f4ng tr\u00ecnh nh\u00e0 \u1edf<\/li>\n\n\n\n<li>L\u1eafp \u0111\u1eb7t v\u00e0 v\u1eadn h\u00e0nh thi\u1ebft b\u1ecb ng\u1eaft m\u1ea1ch d\u00f2ng d\u01b0 (RCD)<\/li>\n\n\n\n<li>Quy chu\u1ea9n thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y cho c\u00f4ng tr\u00ecnh<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Technical_Specifications\"><\/span><strong>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>\u0110\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a ph\u00e9p \u0111o<\/strong><\/p>\n\n\n\n<p>\u0110i\u1ec7n \u00e1p: lo\u1ea1i 0,5<\/p>\n\n\n\n<p><strong>Ngu\u1ed3n \u0111i\u1ec7n ph\u1ee5<\/strong><\/p>\n\n\n\n<p>\u0110i\u1ec7n \u00e1p ho\u1ea1t \u0111\u1ed9ng: AC\/DC 80V~270V, AC 220V<\/p>\n\n\n\n<p>C\u00f4ng su\u1ea5t ti\u00eau th\u1ee5: &lt;4VA<\/p>\n\n\n\n<p><strong>M\u00f4-\u0111un ch\u1ee9c n\u0103ng<\/strong><\/p>\n\n\n\n<p>Communication interface 1 way RS-485 communication, Modbus-RTU protocol<\/p>\n\n\n\n<p>T\u1ed1c \u0111\u1ed9 truy\u1ec1n: 1200\u20139600 bps, m\u1eb7c \u0111\u1ecbnh l\u00e0 2400 bps<\/p>\n\n\n\n<p>Switch input: support 4 steps node input<\/p>\n\n\n\n<p>Switch output: support 3 relay outputs, capacity: AC 250V\/5A, DC 30V\/5A<\/p>\n\n\n\n<p>Transmission output: support 3 analog outputs: 0\/4~20mAor 0~5\/10V<\/p>\n\n\n\n<p><strong>M\u00f4i tr\u01b0\u1eddng<\/strong><\/p>\n\n\n\n<p>Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng: -10\u2103~+55\u2103<\/p>\n\n\n\n<p>Nhi\u1ec7t \u0111\u1ed9 b\u1ea3o qu\u1ea3n: -25\u00b0C \u0111\u1ebfn +70\u00b0C<\/p>\n\n\n\n<p>\u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i d\u01b0\u1edbi 93%, kh\u00f4ng c\u00f3 kh\u00ed \u0103n m\u00f2n<\/p>\n\n\n\n<p>\u0110\u1ed9 cao: 2.500 m<\/p>\n\n\n\n<p><strong>An to\u00e0n<\/strong><\/p>\n\n\n\n<p>\u0110i\u1ec7n tr\u1edf c\u00e1ch \u0111i\u1ec7n &gt; 100 M\u03a9<\/p>\n\n\n\n<p>\u0110i\u1ec7n \u00e1p ch\u1ecbu \u0111\u1ef1ng xoay chi\u1ec1u 2 kV<\/p>\n\n\n\n<p><strong>T\u01b0\u01a1ng th\u00edch \u0111i\u1ec7n t\u1eeb<\/strong><\/p>\n\n\n\n<p>ESD: Lo\u1ea1i 4<\/p>\n\n\n\n<p>\u0110\u1ee3t xung \u0111i\u1ec7n \u00e1p cao tho\u00e1ng qua: Lo\u1ea1i 4<\/p>\n\n\n\n<p>S\u00f3ng d\u00e2ng (t\u00e1c \u0111\u1ed9ng): C\u1ea5p 4<\/p>\n\n\n\n<p><strong>\u0110\u1ea7u v\u00e0o t\u00edn hi\u1ec7u<\/strong><\/p>\n\n\n\n<p>Connection mode: Three-phase four-line, three-phase three-line<\/p>\n\n\n\n<p>Rated voltage : AC 57.7V&nbsp;AC 100V&nbsp;AC 220V AC380V<\/p>\n\n\n\n<p>Qu\u00e1 t\u1ea3i: 1,2 l\u1ea7n (li\u00ean t\u1ee5c), 2 l\u1ea7n\/gi\u00e2y (t\u1ee9c th\u1eddi)<\/p>\n\n\n\n<p>C\u00f4ng su\u1ea5t: &lt;1 VA\/pha<\/p>\n\n\n\n<p>Tr\u1edf kh\u00e1ng: &gt;300 k\u03a9<\/p>\n\n\n\n<p>T\u1ea7n s\u1ed1: 45\u201365 Hz<\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"Code and Implication Model Code: ZM-3V Code&nbsp;&nbsp; &nbsp;&nbsp; Implication ZM Zhiming brand 3 Three-phase measurement V Voltage meter (for measuring AC voltage) Application ZHIMING&nbsp;&nbsp;brand of&nbsp;ZM-3V digital meter is designed for high-precision measurement of three-phase AC voltage, typically used in power distribution cabinets and electrical control systems. Compliance Standards Technical Specifications Accuracy of measurement Voltage: class [&hellip;]","protected":false},"featured_media":433,"menu_order":0,"template":"","meta":[],"products":[23],"class_list":["post-226","product","type-product","status-publish","has-post-thumbnail","hentry","products-current-voltage-meter"],"acf":[],"_links":{"self":[{"href":"https:\/\/zmgs-global.com\/vi\/wp-json\/wp\/v2\/product\/226","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zmgs-global.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/zmgs-global.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":0,"href":"https:\/\/zmgs-global.com\/vi\/wp-json\/wp\/v2\/product\/226\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zmgs-global.com\/vi\/wp-json\/wp\/v2\/media\/433"}],"wp:attachment":[{"href":"https:\/\/zmgs-global.com\/vi\/wp-json\/wp\/v2\/media?parent=226"}],"wp:term":[{"taxonomy":"products","embeddable":true,"href":"https:\/\/zmgs-global.com\/vi\/wp-json\/wp\/v2\/products?post=226"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}