{"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\/pl\/product\/digital-three-phase-voltage-meter","title":{"rendered":"Digital Three-phase Voltage Meter"},"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\">Spis tre\u015bci<\/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\/pl\/product\/digital-three-phase-voltage-meter\/#Code_and_Implication\" >Code and Implication<\/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\/pl\/product\/digital-three-phase-voltage-meter\/#Application\" >Application<\/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\/pl\/product\/digital-three-phase-voltage-meter\/#Compliance_Standards\" >Compliance Standards<\/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\/pl\/product\/digital-three-phase-voltage-meter\/#Technical_Specifications\" >Technical Specifications<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Code_and_Implication\"><\/span><strong>Code and Implication<\/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>Code&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>Application<\/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>Compliance Standards<\/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 Part 7: Special requirements for multi-functional meters<\/li>\n\n\n\n<li>GB\/T 22264.8-2008 \u2013 Part 8: Recommended test methods<\/li>\n\n\n\n<li>GB\/T 17215.322-2008 \u2013 AC static active energy meters (Class 0.2S and 0.5S)<\/li>\n\n\n\n<li>GB\/T 17215.323-2008 \u2013 AC static reactive energy meters (Class 2 and 3)<\/li>\n\n\n\n<li>Multi-functional energy meters<\/li>\n\n\n\n<li>Electrical fire protection detector<\/li>\n\n\n\n<li>Code for Fire Protection Design of Tall Civil Buildings<\/li>\n\n\n\n<li>Code for Low Voltage Distribution Design<\/li>\n\n\n\n<li>Code for Residential Building Design<\/li>\n\n\n\n<li>Installation and Operation of Residual Current Devices (RCDs)<\/li>\n\n\n\n<li>Code for Building Fire Protection Design<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Technical_Specifications\"><\/span><strong>Technical Specifications<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>Accuracy of measurement<\/strong><\/p>\n\n\n\n<p>Voltage: class 0.5<\/p>\n\n\n\n<p><strong>Auxiliary power supply<\/strong><\/p>\n\n\n\n<p>Working Voltage: AC\/DC 80V~270V, AC220V<\/p>\n\n\n\n<p>Power consumption: &lt;4VA<\/p>\n\n\n\n<p><strong>Function module<\/strong><\/p>\n\n\n\n<p>Communication interface 1 way RS-485 communication, Modbus-RTU protocol<\/p>\n\n\n\n<p>baud rate:1200~9600bps, the default 2400bps<\/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>Environment<\/strong><\/p>\n\n\n\n<p>Working temperature: -10\u2103~+55\u2103<\/p>\n\n\n\n<p>Storage temperature: -25\u2103~+70\u2103<\/p>\n\n\n\n<p>Relative humidity is less than 93%, no corrosive gas<\/p>\n\n\n\n<p>Altitude: 2500m<\/p>\n\n\n\n<p><strong>Safety<\/strong><\/p>\n\n\n\n<p>Insulation resistance&gt;100M\u03a9<\/p>\n\n\n\n<p>AC withstand voltage AC 2KV<\/p>\n\n\n\n<p><strong>Electromagnetic compatibility<\/strong><\/p>\n\n\n\n<p>ESD: Class 4<\/p>\n\n\n\n<p>Electrical fast transient burst: Class 4<\/p>\n\n\n\n<p>Surge(impact): Class 4<\/p>\n\n\n\n<p><strong>Signal input<\/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>Overload: 1.2 times(Continued), 2 times\/second (instantaneous)<\/p>\n\n\n\n<p>Power : &lt;1VA\/phase<\/p>\n\n\n\n<p>Impedance : &gt;300K\u03a9<\/p>\n\n\n\n<p>Frequency: 45~65Hz<\/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\/pl\/wp-json\/wp\/v2\/product\/226","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zmgs-global.com\/pl\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/zmgs-global.com\/pl\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":0,"href":"https:\/\/zmgs-global.com\/pl\/wp-json\/wp\/v2\/product\/226\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zmgs-global.com\/pl\/wp-json\/wp\/v2\/media\/433"}],"wp:attachment":[{"href":"https:\/\/zmgs-global.com\/pl\/wp-json\/wp\/v2\/media?parent=226"}],"wp:term":[{"taxonomy":"products","embeddable":true,"href":"https:\/\/zmgs-global.com\/pl\/wp-json\/wp\/v2\/products?post=226"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}