{"id":2094,"date":"2025-01-14T05:55:55","date_gmt":"2025-01-14T05:55:55","guid":{"rendered":"https:\/\/rf-capacitor.com\/?post_type=product&#038;p=2094"},"modified":"2025-01-14T07:42:32","modified_gmt":"2025-01-14T07:42:32","slug":"high-precision-current-sensor","status":"publish","type":"product","link":"https:\/\/rf-capacitor.com\/pt\/high-precision-current-sensor\/","title":{"rendered":"Sensor de corrente de alta precis\u00e3o"},"content":{"rendered":"<p data-sourcepos=\"1:1-1:138\">Um sensor de corrente de alta precis\u00e3o \u00e9 um componente cr\u00edtico em muitos sistemas electr\u00f3nicos, fornecendo medi\u00e7\u00f5es de corrente precisas e fi\u00e1veis.<\/p>\n<h2 data-sourcepos=\"3:1-3:24\">Carater\u00edsticas principais do sensor de corrente de alta precis\u00e3o:<\/h2>\n<ul data-sourcepos=\"5:1-12:0\">\n<li data-sourcepos=\"5:1-5:103\"><strong>Elevada precis\u00e3o:<\/strong> Apresenta um erro de medi\u00e7\u00e3o m\u00ednimo, normalmente com uma margem de erro de poucos por cento ou mesmo inferior.<\/li>\n<li data-sourcepos=\"6:1-6:85\"><strong>Baixo ru\u00eddo:<\/strong> Minimiza a interfer\u00eancia de ru\u00eddo para garantir leituras exactas e est\u00e1veis.<\/li>\n<li data-sourcepos=\"7:1-7:93\"><strong>Largura de banda larga:<\/strong> Capaz de medir com precis\u00e3o tanto correntes DC como AC de alta frequ\u00eancia.<\/li>\n<li data-sourcepos=\"8:1-8:99\"><strong>Alta resolu\u00e7\u00e3o:<\/strong> Fornece medi\u00e7\u00f5es de corrente finas para controlo e an\u00e1lise precisos.<\/li>\n<li data-sourcepos=\"9:1-9:103\"><strong>Estabilidade de temperatura:<\/strong> Mant\u00e9m uma precis\u00e3o consistente numa vasta gama de temperaturas de funcionamento.<\/li>\n<li data-sourcepos=\"10:1-10:70\"><strong>Baixa deriva:<\/strong> Minimiza o desvio a longo prazo no desempenho da medi\u00e7\u00e3o.<\/li>\n<li data-sourcepos=\"11:1-12:0\"><strong>Elevada linearidade:<\/strong> Assegura uma rela\u00e7\u00e3o linear entre a corrente medida e o sinal de sa\u00edda.<\/li>\n<\/ul>\n<h2 data-sourcepos=\"13:1-13:17\">Aplica\u00e7\u00f5es:<\/h2>\n<ul data-sourcepos=\"15:1-20:0\">\n<li data-sourcepos=\"15:1-15:120\"><strong>Eletr\u00f3nica de pot\u00eancia:<\/strong> Utilizado em accionamentos de motores, inversores e fontes de alimenta\u00e7\u00e3o para controlo e monitoriza\u00e7\u00e3o precisos da corrente.<\/li>\n<li data-sourcepos=\"16:1-16:134\"><strong>Energias renov\u00e1veis:<\/strong> Utilizado em inversores solares, turbinas e\u00f3licas e sistemas de armazenamento de energia em baterias para uma gest\u00e3o eficiente da energia.<\/li>\n<li data-sourcepos=\"17:1-17:151\"><strong>Sistemas de gest\u00e3o de baterias (BMS):<\/strong> Utilizado em ve\u00edculos el\u00e9ctricos e sistemas de armazenamento de energia para monitorizar com precis\u00e3o a corrente e o estado de carga da bateria.<\/li>\n<li data-sourcepos=\"18:1-18:114\"><strong>Instrumenta\u00e7\u00e3o de precis\u00e3o:<\/strong> Utilizado em investiga\u00e7\u00e3o cient\u00edfica, equipamento m\u00e9dico e sistemas de teste e medi\u00e7\u00e3o.<\/li>\n<li data-sourcepos=\"19:1-20:0\"><strong>Automa\u00e7\u00e3o industrial:<\/strong> Utilizado em sistemas de controlo industrial para controlo e monitoriza\u00e7\u00e3o precisos de processos.<\/li>\n<\/ul>\n<h2 data-sourcepos=\"21:1-21:17\">Tecnologias:<\/h2>\n<ul data-sourcepos=\"23:1-26:0\">\n<li data-sourcepos=\"23:1-23:101\"><strong>Sensores de efeito Hall de circuito fechado:<\/strong> Oferecem elevada precis\u00e3o e estabilidade atrav\u00e9s de mecanismos de feedback.<\/li>\n<li data-sourcepos=\"24:1-24:122\"><strong>Sensores magnetoresistivos:<\/strong> Utilizar a altera\u00e7\u00e3o da resist\u00eancia el\u00e9ctrica de um material em resposta a um campo magn\u00e9tico.<\/li>\n<li data-sourcepos=\"25:1-26:0\"><strong>Sensores Fluxgate:<\/strong> Sensores altamente sens\u00edveis que podem medir campos magn\u00e9ticos muito pequenos.<\/li>\n<\/ul>\n<p data-sourcepos=\"27:1-27:187\">Os sensores de corrente de alta precis\u00e3o s\u00e3o essenciais para uma vasta gama de aplica\u00e7\u00f5es em que as medi\u00e7\u00f5es de corrente precisas e fi\u00e1veis s\u00e3o fundamentais para o desempenho, efici\u00eancia e seguran\u00e7a do sistema.<\/p>","protected":false},"excerpt":{"rendered":"<p>Par\u00e2metros t\u00e9cnicos do sensor de corrente de alta precis\u00e3o\uff1a<\/p>\n<table style=\"height: 585px;\" width=\"720\">\n<tbody>\n<tr>\n<td width=\"120\">Modelo<\/td>\n<td width=\"113\">Princ\u00edpio<\/td>\n<td width=\"109\">Entrada nominal<\/td>\n<td width=\"160\">Tens\u00e3o de alimenta\u00e7\u00e3o (V)<\/td>\n<td width=\"164\">Sa\u00edda @ entrada nominal<\/td>\n<td width=\"106\">Largura de banda (Hz)<\/td>\n<td width=\"121\">Precis\u00e3o da temperatura normal \uff08%\uff09<\/td>\n<td width=\"105\">TA (\u2103)<\/td>\n<td width=\"109\">M\u00e9todo de instala\u00e7\u00e3o<\/td>\n<td width=\"151\">Abertura\/Conex\u00e3o (mm)<\/td>\n<\/tr>\n<tr>\n<td width=\"120\">RF500RHP<\/td>\n<td width=\"113\">Fluxgate<\/td>\n<td width=\"109\">500A<\/td>\n<td width=\"160\">\u00b115<\/td>\n<td width=\"164\">500mV<\/td>\n<td width=\"106\">DC-300(-3dB)<\/td>\n<td width=\"121\">0.02<\/td>\n<td width=\"105\">-20&#8230;+70<\/td>\n<td width=\"109\">Perfura\u00e7\u00e3o<\/td>\n<td width=\"151\">\u03a628<\/td>\n<\/tr>\n<tr>\n<td width=\"120\">RF1000RHP<\/td>\n<td width=\"113\">Fluxgate<\/td>\n<td width=\"109\">1000A<\/td>\n<td width=\"160\">\u00b115<\/td>\n<td width=\"164\">1000mV<\/td>\n<td width=\"106\">DC-300(-3dB)<\/td>\n<td width=\"121\">0.02<\/td>\n<td width=\"105\">-20&#8230;+70<\/td>\n<td width=\"109\">Perfura\u00e7\u00e3o<\/td>\n<td width=\"151\">\u03a628<\/td>\n<\/tr>\n<tr>\n<td width=\"120\">RF1500RHP<\/td>\n<td width=\"113\">Fluxgate<\/td>\n<td width=\"109\">1500A<\/td>\n<td width=\"160\">\u00b115<\/td>\n<td width=\"164\">1000mV<\/td>\n<td width=\"106\">DC-300(-3dB)<\/td>\n<td width=\"121\">0.02<\/td>\n<td width=\"105\">-20&#8230;+70<\/td>\n<td width=\"109\">Perfura\u00e7\u00e3o<\/td>\n<td width=\"151\">\u03a628<\/td>\n<\/tr>\n<tr>\n<td width=\"120\">RF2000RHP<\/td>\n<td width=\"113\">Fluxgate<\/td>\n<td width=\"109\">2000A<\/td>\n<td width=\"160\">\u00b115<\/td>\n<td width=\"164\">1000mV<\/td>\n<td width=\"106\">DC-300(-3dB)<\/td>\n<td width=\"121\">0.02<\/td>\n<td width=\"105\">-20&#8230;+70<\/td>\n<td width=\"109\">Perfura\u00e7\u00e3o<\/td>\n<td width=\"151\">\u03a628<\/td>\n<\/tr>\n<tr>\n<td width=\"120\">RF100ITH<\/td>\n<td width=\"113\">Fluxgate<\/td>\n<td width=\"109\">100A<\/td>\n<td width=\"160\">\u00b115<\/td>\n<td width=\"164\">100mA<\/td>\n<td width=\"106\">DC-300(-3dB)<\/td>\n<td width=\"121\">0.01<\/td>\n<td width=\"105\">-20&#8230;+70<\/td>\n<td width=\"109\">Perfura\u00e7\u00e3o<\/td>\n<td width=\"151\">\u03a628<\/td>\n<\/tr>\n<tr>\n<td width=\"120\">RF200ITH<\/td>\n<td width=\"113\">Fluxgate<\/td>\n<td width=\"109\">200A<\/td>\n<td width=\"160\">\u00b115<\/td>\n<td width=\"164\">200mA<\/td>\n<td width=\"106\">DC-300(-3dB)<\/td>\n<td width=\"121\">0.01<\/td>\n<td width=\"105\">-20&#8230;+70<\/td>\n<td width=\"109\">Perfura\u00e7\u00e3o<\/td>\n<td width=\"151\">\u03a628<\/td>\n<\/tr>\n<tr>\n<td width=\"120\">RF300ITH<\/td>\n<td width=\"113\">Fluxgate<\/td>\n<td width=\"109\">300A<\/td>\n<td width=\"160\">\u00b115<\/td>\n<td width=\"164\">200mA<\/td>\n<td width=\"106\">DC-300(-3dB)<\/td>\n<td width=\"121\">0.01<\/td>\n<td width=\"105\">-20&#8230;+70<\/td>\n<td width=\"109\">Perfura\u00e7\u00e3o<\/td>\n<td width=\"151\">\u03a628<\/td>\n<\/tr>\n<tr>\n<td width=\"120\">RF400ITH<\/td>\n<td width=\"113\">Fluxgate<\/td>\n<td width=\"109\">400A<\/td>\n<td width=\"160\">\u00b115<\/td>\n<td width=\"164\">266mA<\/td>\n<td width=\"106\">DC-300(-3dB)<\/td>\n<td width=\"121\">0.01<\/td>\n<td width=\"105\">-20&#8230;+70<\/td>\n<td width=\"109\">Perfura\u00e7\u00e3o<\/td>\n<td width=\"151\">\u03a628<\/td>\n<\/tr>\n<tr>\n<td width=\"120\">RF500ITH<\/td>\n<td width=\"113\">Fluxgate<\/td>\n<td width=\"109\">500A<\/td>\n<td width=\"160\">\u00b115<\/td>\n<td width=\"164\">333mA<\/td>\n<td width=\"106\">DC-300(-3dB)<\/td>\n<td width=\"121\">0.01<\/td>\n<td width=\"105\">-20&#8230;+70<\/td>\n<td width=\"109\">Perfura\u00e7\u00e3o<\/td>\n<td width=\"151\">\u03a628<\/td>\n<\/tr>\n<tr>\n<td width=\"120\">RF600ITH<\/td>\n<td width=\"113\">Fluxgate<\/td>\n<td width=\"109\">600A<\/td>\n<td width=\"160\">\u00b115<\/td>\n<td width=\"164\">400mA<\/td>\n<td width=\"106\">DC-300(-3dB)<\/td>\n<td width=\"121\">0.01<\/td>\n<td width=\"105\">-20&#8230;+70<\/td>\n<td width=\"109\">Perfura\u00e7\u00e3o<\/td>\n<td width=\"151\">\u03a628<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"featured_media":2095,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[44],"product_tag":[],"class_list":{"0":"post-2094","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-current-sensor-2","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/rf-capacitor.com\/pt\/wp-json\/wp\/v2\/product\/2094","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rf-capacitor.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/rf-capacitor.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/rf-capacitor.com\/pt\/wp-json\/wp\/v2\/comments?post=2094"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rf-capacitor.com\/pt\/wp-json\/wp\/v2\/media\/2095"}],"wp:attachment":[{"href":"https:\/\/rf-capacitor.com\/pt\/wp-json\/wp\/v2\/media?parent=2094"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/rf-capacitor.com\/pt\/wp-json\/wp\/v2\/product_brand?post=2094"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/rf-capacitor.com\/pt\/wp-json\/wp\/v2\/product_cat?post=2094"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/rf-capacitor.com\/pt\/wp-json\/wp\/v2\/product_tag?post=2094"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}