{"id":9078,"date":"2019-12-03T10:00:39","date_gmt":"2023-02-14T09:37:20","guid":{"rendered":"https:\/\/www.maherelectronica.com\/sem%20categoria\/eletrodo-de-ph\/"},"modified":"2023-02-14T10:45:27","modified_gmt":"2023-02-14T09:45:27","slug":"eletrodo-de-ph","status":"publish","type":"product","link":"https:\/\/www.maherelectronica.com\/pt-pt\/sensores-agricolas-agua-pt-pt\/eletrodo-de-ph\/","title":{"rendered":"EL\u00c9TRODO DE pH"},"content":{"rendered":"<h3><strong>Caracter\u00edsticas do el\u00e9trodo de pH<\/strong><\/h3>\n<ul>\n<li>Integra\u00e7\u00e3o numa mesma sonda, foi criada para que o el\u00e9trodo de medi\u00e7\u00e3o de pH e o el\u00e9trodo de refer\u00eancia estejam integrados numa mesma sonda.<\/li>\n<li>Facilidade de manuseamento<\/li>\n<li>Tamanho reduzido<\/li>\n<li>El\u00e9trodo combinado de pH de vidro, 12 mm.<\/li>\n<li>Refer\u00eancia de Ag \/ AgCl selada com uni\u00e3o cer\u00e2mica.<\/li>\n<li>Design de refer\u00eancia de uni\u00e3o \u00fanica (1X)<\/li>\n<li>Tampa padr\u00e3o, cabo de 3 m e conector BNC.<\/li>\n<\/ul>\n<h3><strong>Manter a \u00e1gua de rega dentro de um valor de pH de refer\u00eancia<\/strong><\/h3>\n<p>Para medir o pH da \u00e1gua utiliza-se uma <strong>escala de 0 a 14<\/strong>, na qual 7.0 \u00e9 considerada como a medida neutra. Assim, as medi\u00e7\u00f5es acima de 7.0 e at\u00e9 chegar a 14.0; indicam-nos que nos encontramos com solu\u00e7\u00f5es bases ou alcalinas. No entanto, consideram-se como \u00e1cidas quando apresentam um pH inferior a 7.0. O pH recomendado para a rega situa-se entre 5.5 e 6.5. A acidez da \u00e1gua influencia diretamente na capacidade das plantas para <strong>assimilar os nutrientes.<\/strong><\/p>\n<ul>\n<li><strong>\u00c1gua com pH demasiado alto<\/strong> (acima de 6,5) faz com que a planta n\u00e3o possa absorver os nutrientes de forma correta uma vez que insolubilizam e ficam retidos no solo<\/li>\n<li><strong>pH demasiado baixo<\/strong> (\u00e1gua considera muito \u00e1cida) pode gerar problemas para as plantas como, por exemplo, danificar as pr\u00f3prias ra\u00edzes pela acidez, toxicidade no solo e evitar que a planta absorva os nutrientes de forma eficiente ao dissolver-se e filtrar-se de uma forma muito r\u00e1pida<\/li>\n<\/ul>\n<h3>Calibra\u00e7\u00e3o de sonda de pH<\/h3>\n<ul>\n<li>Conecte a sonda de pH com o <a href=\"https:\/\/www.maherelectronica.com\/accesorios-para-programador\/transmisor-sondas-maher-trm03\/\">Transmissor de Sondas Maher<\/a> para a transmiss\u00e3o de dados para o programador de rega. Gra\u00e7as a este dispositivo, o programador de rega pode interpretar e agir de acordo com os dados recebidos.<\/li>\n<li>A partir do transmissor de sondas pode calibrar-se a sonda de forma f\u00e1cil e r\u00e1pida. Para tal, necessitamos da <a href=\"https:\/\/www.maherelectronica.com\/liquido-calibrador-ph\/\">solu\u00e7\u00e3o de calibra\u00e7\u00e3o de pH 7.01 e 4.01<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Este el\u00e9trico de pH ajuda-nos a conhecer o valor de pH da \u00e1gua utilizada na rega. <strong>As suas leituras permitem ao programador de rega controlar a gest\u00e3o do \u00e1cido.<\/strong> Manter um pH adequado no fluxo de rega ajuda, fundamentalmente, a que as plantas assimilem, de uma forma otimizada, os diferentes nutrientes.<\/p>\n<p>Para tal, <strong>estabelecemos um valor de pH objetivo no programador de rega.<\/strong> Se a \u00e1gua de rega que nos chega tem um pH acima, caso mais habitual, o programador injetar\u00e1 \u00e1cido at\u00e9 alcan\u00e7ar o valor selecionado.<\/p>\n<p>&nbsp;<\/p>\n<p><a class=\"eModal-1 boton_contacto\" href=\"#\"> QUERO INFORMA\u00c7\u00d5ES<\/a><\/p>\n","protected":false},"featured_media":9079,"template":"","meta":[],"product_cat":[327,327],"product_tag":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>El\u00e9trodo de pH de vidro| Sonda pH | Maher Electr\u00f3nica<\/title>\n<meta name=\"description\" content=\"Este eletrodo ou sonda de pH nos permitir\u00e1 conhecer o pH da \u00e1gua utilizada na rega, permitindo que o programador gerencie o \u00e1cido automaticamente.\" \/>\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.maherelectronica.com\/pt-pt\/sensores-agricolas-agua-pt-pt\/eletrodo-de-ph\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"El\u00e9trodo de pH de vidro| Sonda pH | Maher 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