{"id":870,"count":36,"description":"<h2 style=\"text-align: center\"><strong><span style=\"color: #2e7fb4\">POWER QUALITY &amp; HARMONICS ENERGY ANALYZER RS485<\/span><\/strong><\/h2>\r\n<p class=\"PDq2pG_selectionAnchorContainer\" data-start=\"0\" data-end=\"202\"><strong data-start=\"0\" data-end=\"62\">The Power Quality &amp; Harmonics Energy Analyzer RS485 series<\/strong> consists of highly versatile and accurate single-phase and three-phase instruments (supporting up to three independent single-phase lines).<\/p>\r\n\r\n<ul>\r\n \t<li data-start=\"204\" data-end=\"544\">They provide <strong data-start=\"217\" data-end=\"242\">True-RMS measurements<\/strong> with <strong data-start=\"248\" data-end=\"271\">Class 0.5S accuracy<\/strong> for active energy. Depending on the model, they monitor <strong data-start=\"328\" data-end=\"363\">voltage and current THD and TDD<\/strong>, individual harmonics up to the <strong data-start=\"396\" data-end=\"410\">31st order<\/strong>, and <strong data-start=\"416\" data-end=\"440\">power quality events<\/strong> in accordance with <strong data-start=\"460\" data-end=\"472\">EN 50160<\/strong> (voltage peaks, dips, and interruptions) and <strong data-start=\"518\" data-end=\"543\">EN 61000-4-30 Class S<\/strong>.<\/li>\r\n \t<li data-start=\"546\" data-end=\"607\">All models are equipped with an <strong data-start=\"578\" data-end=\"606\">RS485 communication port<\/strong>.<\/li>\r\n \t<li data-start=\"609\" data-end=\"723\">Additional features can be enabled through <strong data-start=\"652\" data-end=\"676\">PUK activation codes<\/strong>, and the firmware can be <strong data-start=\"702\" data-end=\"722\">updated remotely<\/strong>.<\/li>\r\n \t<li data-start=\"725\" data-end=\"831\">Available with <strong data-start=\"740\" data-end=\"780\">digital and\/or analog inputs\/outputs<\/strong> or an <strong data-start=\"787\" data-end=\"830\">SIO (Sensor Input Output) expansion bus<\/strong>.<\/li>\r\n<\/ul>","link":"https:\/\/www.electrex.it\/en\/category\/products\/power-quality-and-harmonics-energy-analyzer-rs485","name":"Power Quality and Harmonics Energy Analyzer RS485","slug":"power-quality-and-harmonics-energy-analyzer-rs485","taxonomy":"category","parent":3,"meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Power Quality and Harmonics Energy Analyzer RS485 Archives - Electrex - the energy saving technology<\/title>\n<meta name=\"description\" content=\"The Power Quality &amp; Harmonics Energy Analyzer RS485 series consists of highly versatile and accurate single-phase and three-phase instruments (supporting up to three independent single-phase lines).\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.electrex.it\/en\/category\/products\/power-quality-and-harmonics-energy-analyzer-rs485\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Power Quality and Harmonics Energy Analyzer RS485 Archives - Electrex - the energy saving technology\" \/>\n<meta property=\"og:description\" content=\"The Power Quality &amp; Harmonics Energy Analyzer RS485 series consists of highly versatile and accurate single-phase and three-phase instruments (supporting up to three independent single-phase lines).\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.electrex.it\/en\/category\/products\/power-quality-and-harmonics-energy-analyzer-rs485\" \/>\n<meta property=\"og:site_name\" content=\"Electrex - the energy saving technology\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.electrex.it\/en\/wp-content\/uploads\/2026\/07\/Unlock-Smarter-Energy-Management-with-Electrex.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"612\" \/>\n\t<meta property=\"og:image:height\" content=\"612\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"CollectionPage\",\"@id\":\"https:\\\/\\\/www.electrex.it\\\/en\\\/category\\\/products\\\/power-quality-and-harmonics-energy-analyzer-rs485\",\"url\":\"https:\\\/\\\/www.electrex.it\\\/en\\\/category\\\/products\\\/power-quality-and-harmonics-energy-analyzer-rs485\",\"name\":\"Power Quality and Harmonics Energy Analyzer RS485 Archives - Electrex - the energy saving technology\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.electrex.it\\\/en\\\/#website\"},\"description\":\"The Power Quality & Harmonics Energy Analyzer RS485 series consists of highly versatile and accurate single-phase and three-phase instruments (supporting up to three independent single-phase lines).\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.electrex.it\\\/en\\\/category\\\/products\\\/power-quality-and-harmonics-energy-analyzer-rs485#breadcrumb\"},\"inLanguage\":\"en-US\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.electrex.it\\\/en\\\/category\\\/products\\\/power-quality-and-harmonics-energy-analyzer-rs485#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.electrex.it\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"PRODUCTS\",\"item\":\"https:\\\/\\\/www.electrex.it\\\/en\\\/category\\\/products\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Power Quality and Harmonics Energy Analyzer RS485\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.electrex.it\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/www.electrex.it\\\/en\\\/\",\"name\":\"Electrex - the energy saving technology\",\"description\":\"Since 1993 Electrex designs, develops, manufactures and markets, Made in Italy, instruments and software for energy measurement,  management and control.  The Electrex solutions are used in the energy efficiency and Energy Automation applications, for the industrial, commercial, public, civil, and renewable energy sectors.\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.electrex.it\\\/en\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.electrex.it\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.electrex.it\\\/en\\\/#organization\",\"name\":\"Electrex - Akse srl\",\"url\":\"https:\\\/\\\/www.electrex.it\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.electrex.it\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.electrex.it\\\/en\\\/wp-content\\\/uploads\\\/2019\\\/07\\\/logo.png\",\"contentUrl\":\"https:\\\/\\\/www.electrex.it\\\/en\\\/wp-content\\\/uploads\\\/2019\\\/07\\\/logo.png\",\"width\":324,\"height\":62,\"caption\":\"Electrex - Akse srl\"},\"image\":{\"@id\":\"https:\\\/\\\/www.electrex.it\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"http:\\\/\\\/www.linkedin.com\\\/company\\\/electrex---akse-srl\\\/\",\"http:\\\/\\\/www.youtube.com\\\/user\\\/ELECTREXAkse\",\"https:\\\/\\\/www.linkedin.com\\\/in\\\/skendermusaj\\\/\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Power Quality and Harmonics Energy Analyzer RS485 Archives - Electrex - the energy saving technology","description":"The Power Quality & Harmonics Energy Analyzer RS485 series consists of highly versatile and accurate single-phase and three-phase instruments (supporting up to three independent single-phase lines).","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.electrex.it\/en\/category\/products\/power-quality-and-harmonics-energy-analyzer-rs485","og_locale":"en_US","og_type":"article","og_title":"Power Quality and Harmonics Energy Analyzer RS485 Archives - Electrex - the energy saving technology","og_description":"The Power Quality & Harmonics Energy Analyzer RS485 series consists of highly versatile and accurate single-phase and three-phase instruments (supporting up to three independent single-phase lines).","og_url":"https:\/\/www.electrex.it\/en\/category\/products\/power-quality-and-harmonics-energy-analyzer-rs485","og_site_name":"Electrex - the energy saving technology","og_image":[{"width":612,"height":612,"url":"https:\/\/www.electrex.it\/en\/wp-content\/uploads\/2026\/07\/Unlock-Smarter-Energy-Management-with-Electrex.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"CollectionPage","@id":"https:\/\/www.electrex.it\/en\/category\/products\/power-quality-and-harmonics-energy-analyzer-rs485","url":"https:\/\/www.electrex.it\/en\/category\/products\/power-quality-and-harmonics-energy-analyzer-rs485","name":"Power Quality and Harmonics Energy Analyzer RS485 Archives - Electrex - the energy saving technology","isPartOf":{"@id":"https:\/\/www.electrex.it\/en\/#website"},"description":"The Power Quality & Harmonics Energy Analyzer RS485 series consists of highly versatile and accurate single-phase and three-phase instruments (supporting up to three independent single-phase lines).","breadcrumb":{"@id":"https:\/\/www.electrex.it\/en\/category\/products\/power-quality-and-harmonics-energy-analyzer-rs485#breadcrumb"},"inLanguage":"en-US"},{"@type":"BreadcrumbList","@id":"https:\/\/www.electrex.it\/en\/category\/products\/power-quality-and-harmonics-energy-analyzer-rs485#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.electrex.it\/en\/"},{"@type":"ListItem","position":2,"name":"PRODUCTS","item":"https:\/\/www.electrex.it\/en\/category\/products"},{"@type":"ListItem","position":3,"name":"Power Quality and Harmonics Energy Analyzer RS485"}]},{"@type":"WebSite","@id":"https:\/\/www.electrex.it\/en\/#website","url":"https:\/\/www.electrex.it\/en\/","name":"Electrex - the energy saving technology","description":"Since 1993 Electrex designs, develops, manufactures and markets, Made in Italy, instruments and software for energy measurement,  management and control.  The Electrex solutions are used in the energy efficiency and Energy Automation applications, for the industrial, commercial, public, civil, and renewable energy sectors.","publisher":{"@id":"https:\/\/www.electrex.it\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.electrex.it\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.electrex.it\/en\/#organization","name":"Electrex - Akse srl","url":"https:\/\/www.electrex.it\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.electrex.it\/en\/#\/schema\/logo\/image\/","url":"https:\/\/www.electrex.it\/en\/wp-content\/uploads\/2019\/07\/logo.png","contentUrl":"https:\/\/www.electrex.it\/en\/wp-content\/uploads\/2019\/07\/logo.png","width":324,"height":62,"caption":"Electrex - Akse srl"},"image":{"@id":"https:\/\/www.electrex.it\/en\/#\/schema\/logo\/image\/"},"sameAs":["http:\/\/www.linkedin.com\/company\/electrex---akse-srl\/","http:\/\/www.youtube.com\/user\/ELECTREXAkse","https:\/\/www.linkedin.com\/in\/skendermusaj\/"]}]}},"_links":{"self":[{"href":"https:\/\/www.electrex.it\/en\/wp-json\/wp\/v2\/categories\/870","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.electrex.it\/en\/wp-json\/wp\/v2\/categories"}],"about":[{"href":"https:\/\/www.electrex.it\/en\/wp-json\/wp\/v2\/taxonomies\/category"}],"up":[{"embeddable":true,"href":"https:\/\/www.electrex.it\/en\/wp-json\/wp\/v2\/categories\/3"}],"wp:post_type":[{"href":"https:\/\/www.electrex.it\/en\/wp-json\/wp\/v2\/posts?categories=870"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}