{"id":5190,"date":"2024-10-12T08:59:40","date_gmt":"2024-10-12T08:59:40","guid":{"rendered":"https:\/\/www.bmagmeter.com\/?p=5190"},"modified":"2024-10-15T08:09:16","modified_gmt":"2024-10-15T08:09:16","slug":"comprension-global-de-la-clase-de-precision-de-contadores-de-agua","status":"publish","type":"post","link":"https:\/\/www.bmagmeter.com\/es\/comprehensive-understanding-water-meter-accuracy-class\/","title":{"rendered":"Comprender a fondo la clase de precisi\u00f3n de los contadores de agua"},"content":{"rendered":"<p class=\"wp-block-paragraph\">La clase de precisi\u00f3n de un contador de agua es un par\u00e1metro crucial que define la precisi\u00f3n de las mediciones de un contador de agua. Indica el error m\u00e1ximo permitido (EMP) en las lecturas del contador a diferentes caudales. En pocas palabras, nos dice lo cerca que est\u00e1 la medici\u00f3n del contador del volumen real de agua que pasa por \u00e9l.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Las normas modernas de precisi\u00f3n de contadores de agua, como la ISO 4064:2014, clasifican los contadores de agua en dos clases principales de precisi\u00f3n: Clase 1 y Clase 2. Los contadores de clase 1 son m\u00e1s precisos que los de clase 2. Esta clasificaci\u00f3n es esencial para la precisi\u00f3n de los contadores de agua residenciales y otras aplicaciones diversas.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Normas que definen las clases de precisi\u00f3n de los contadores de agua<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Varias normas internacionales definen las clases de precisi\u00f3n de los contadores de agua. Veamos los requisitos especificados en cada una de ellas:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>ISO 4064-1:2014<\/strong> &amp; <strong>OIML R 49:2013<\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Contadores de agua de clase de precisi\u00f3n 1<\/strong>:<\/h4>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">El error m\u00e1ximo permitido para la zona de caudal superior (<em>Q<\/em>2\u2264<em>Q<\/em>\u2264<em>Q<\/em>4) es de \u00b11 %, para temperaturas comprendidas entre 0,1 \u00b0C y 30 \u00b0C, y de \u00b12 % para temperaturas superiores a 30 \u00b0C.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El error m\u00e1ximo permitido para la zona de menor caudal (<em>Q<\/em>1\u2264<em>Q<\/em>&lt; Q2) es \u00b13 % independientemente del rango de temperatura.<\/p>\n<\/blockquote>\n\n\n\n<pre class=\"wp-block-preformatted\">El error m\u00e1ximo permitido para la zona de caudal superior (Q2\u2264Q\u2264Q4) es de \u00b11 %, para temperaturas comprendidas entre 0,1 \u00b0C y 30 \u00b0C, y de \u00b12 % para temperaturas superiores a 30 \u00b0C.<br>El error m\u00e1ximo permitido para la zona de menor caudal (Q1\u2264Q&lt; Q2) es de \u00b13 % independientemente del rango de temperatura.<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Contadores de agua de clase de precisi\u00f3n 2<\/strong>:<\/h4>\n\n\n\n<pre class=\"wp-block-preformatted\">El error m\u00e1ximo permitido para la zona de caudal superior (Q2\u2264Q\u2264Q4) es de \u00b12 %, para temperaturas comprendidas entre 0,1 \u00b0C y 30 \u00b0C, y de \u00b13 % para temperaturas superiores a 30 \u00b0C.<br>El error m\u00e1ximo permitido para la zona de menor caudal (Q1\u2264Q&lt; Q2) es de \u00b15 % independientemente del rango de temperatura.<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>MPE<\/strong> significa <strong>Error m\u00e1ximo permitido<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><a href=\"https:\/\/www.bmagmeter.com\/es\/producto\/mj-sdc-g-plastic-multi-jet-r160-water-meter\/\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.bmagmeter.com\/wp-content\/uploads\/2024\/10\/BMAG-water-meter-accuracy-class-2-1024x1024.webp\" alt=\"Contador de agua BMAG clase de precisi\u00f3n 2\" class=\"wp-image-5203\" style=\"width:400px\" srcset=\"https:\/\/www.bmagmeter.com\/wp-content\/uploads\/2024\/10\/BMAG-water-meter-accuracy-class-2-1024x1024.webp 1024w, https:\/\/www.bmagmeter.com\/wp-content\/uploads\/2024\/10\/BMAG-water-meter-accuracy-class-2-300x300.webp 300w, https:\/\/www.bmagmeter.com\/wp-content\/uploads\/2024\/10\/BMAG-water-meter-accuracy-class-2-150x150.webp 150w, https:\/\/www.bmagmeter.com\/wp-content\/uploads\/2024\/10\/BMAG-water-meter-accuracy-class-2-768x768.webp 768w, https:\/\/www.bmagmeter.com\/wp-content\/uploads\/2024\/10\/BMAG-water-meter-accuracy-class-2-12x12.webp 12w, https:\/\/www.bmagmeter.com\/wp-content\/uploads\/2024\/10\/BMAG-water-meter-accuracy-class-2-600x600.webp 600w, https:\/\/www.bmagmeter.com\/wp-content\/uploads\/2024\/10\/BMAG-water-meter-accuracy-class-2-100x100.webp 100w, https:\/\/www.bmagmeter.com\/wp-content\/uploads\/2024\/10\/BMAG-water-meter-accuracy-class-2.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">Contador de agua BMAG clase de precisi\u00f3n 2<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Serie AWWA C700<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Las normas de la American Water Works Association (AWWA) establecen requisitos de precisi\u00f3n detallados para los distintos tipos de contadores de agua. Aunque no utilizan la terminolog\u00eda de Clase 1 y Clase 2, especifican los requisitos de precisi\u00f3n para distintos caudales: <\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>AWWA C700 (contadores de desplazamiento):<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Caudales de prueba normales: \u00b11,5%<br>Caudales de prueba intermedios: \u00b12,0%<br>Caudales de prueba bajos: \u00b13,0%<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>AWWA C701 (contadores de tipo turbina):<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Caudales de prueba normales: \u00b11,5%<br>Caudales de prueba intermedios: \u00b12,0%<br>Caudales de prueba bajos: \u00b15,0%<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Normas antiguas de precisi\u00f3n de contadores de agua: Clase A, B, C y D<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Antes de la introducci\u00f3n del nuevo sistema de Clases 1 y 2, los contadores de agua se clasificaban en A, B, C y D. Este antiguo sistema se defin\u00eda en la norma ISO 4064:1993. Estos son los detalles de la antigua clasificaci\u00f3n:<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><a href=\"https:\/\/www.bmagmeter.com\/es\/producto\/mj-sdc-e-brass-medidor-de-agua-tipo-seco-multi-chorro\/\"><img decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.bmagmeter.com\/wp-content\/uploads\/2024\/10\/water-meter-accuracy-class-B-1024x1024.webp\" alt=\"precisi\u00f3n del contador de agua clase B\" class=\"wp-image-5200\" style=\"width:400px\" srcset=\"https:\/\/www.bmagmeter.com\/wp-content\/uploads\/2024\/10\/water-meter-accuracy-class-B-1024x1024.webp 1024w, https:\/\/www.bmagmeter.com\/wp-content\/uploads\/2024\/10\/water-meter-accuracy-class-B-300x300.webp 300w, https:\/\/www.bmagmeter.com\/wp-content\/uploads\/2024\/10\/water-meter-accuracy-class-B-150x150.webp 150w, https:\/\/www.bmagmeter.com\/wp-content\/uploads\/2024\/10\/water-meter-accuracy-class-B-768x768.webp 768w, https:\/\/www.bmagmeter.com\/wp-content\/uploads\/2024\/10\/water-meter-accuracy-class-B-12x12.webp 12w, https:\/\/www.bmagmeter.com\/wp-content\/uploads\/2024\/10\/water-meter-accuracy-class-B-600x600.webp 600w, https:\/\/www.bmagmeter.com\/wp-content\/uploads\/2024\/10\/water-meter-accuracy-class-B-100x100.webp 100w, https:\/\/www.bmagmeter.com\/wp-content\/uploads\/2024\/10\/water-meter-accuracy-class-B.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">precisi\u00f3n del contador de agua clase B<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">La clase A es la m\u00e1s baja y la clase D la m\u00e1s alta.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Zona inferior (Qmin a Qt): \u00b15%<br>Zona superior (Qt a Qmax): \u00b12%<\/p>\n\n\n\n<style type=\"text\/css\">\n.tg  {border-collapse:collapse;border-spacing:0;}\n.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg .tg-c3ow{border-color:inherit;text-align:center;vertical-align:top}\n<\/style>\n<table class=\"tg\" style=\"undefined;table-layout: fixed; width: 820px\"><colgroup>\n<col style=\"width: 88px\">\n<col style=\"width: 58px\">\n<col style=\"width: 66px\">\n<col style=\"width: 70px\">\n<col style=\"width: 70px\">\n<col style=\"width: 70px\">\n<col style=\"width: 70px\">\n<col style=\"width: 70px\">\n<col style=\"width: 70px\">\n<col style=\"width: 70px\">\n<col style=\"width: 70px\">\n<\/colgroup>\n<thead>\n  <tr>\n    <th class=\"tg-c3ow\" rowspan=\"2\"><span style=\"font-weight:400;background-color:transparent\">Di\u00e1metro nominal<\/span><\/th>\n    <th class=\"tg-c3ow\" rowspan=\"2\"><span style=\"font-weight:400;background-color:transparent\">Qn<\/span><br><span style=\"font-weight:400;background-color:transparent\">(<\/span><span style=\"background-color:transparent\">m\u00b3\/hr)<\/span><\/th>\n    <th class=\"tg-c3ow\" rowspan=\"2\"><span style=\"font-weight:400;background-color:transparent\">Qmax (<\/span><span style=\"background-color:transparent\">m\u00b3\/hr)<\/span><\/th>\n    <th class=\"tg-c3ow\" colspan=\"2\"><span style=\"font-weight:bolder;background-color:transparent\">Clase A<\/span><\/th>\n    <th class=\"tg-c3ow\" colspan=\"2\"><span style=\"font-weight:bolder;background-color:transparent\">Clase B<\/span><\/th>\n    <th class=\"tg-c3ow\" colspan=\"2\"><span style=\"font-weight:bolder;background-color:transparent\">Clase C<\/span><\/th>\n    <th class=\"tg-c3ow\" colspan=\"2\"><span style=\"font-weight:bolder;background-color:transparent\">Clase D<\/span><\/th>\n  <\/tr>\n  <tr>\n    <th class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">Qmin<\/span><br><span style=\"font-weight:400;background-color:transparent\">(litros\/hora)<\/span><\/th>\n    <th class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">Qt<\/span><br><span style=\"font-weight:400;background-color:transparent\">(litros\/hora)<\/span><\/th>\n    <th class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">Qmin<\/span><br><span style=\"font-weight:400;background-color:transparent\">(litros\/hora)<\/span><\/th>\n    <th class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">Qt<\/span><br><span style=\"font-weight:400;background-color:transparent\">(litros\/hora)<\/span><\/th>\n    <th class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">Qmin<\/span><br><span style=\"font-weight:400;background-color:transparent\">(litros\/hora)<\/span><\/th>\n    <th class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">Qt<\/span><br><span style=\"font-weight:400;background-color:transparent\">(litros\/hora)<\/span><\/th>\n    <th class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">Qmin<\/span><br><span style=\"font-weight:400;background-color:transparent\">(litros\/hora)<\/span><\/th>\n    <th class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">Qt<\/span><br><span style=\"background-color:transparent\">(litros\/hora)<\/span><\/th>\n  <\/tr>\n<\/thead>\n<tbody>\n  <tr>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">15(\u00bd) <\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">1.0<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">2.0<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">-<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">-<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">-<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">-<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">-<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">-<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">7.5<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">11.5<\/span><\/td>\n  <\/tr>\n  <tr>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">15(\u00bd)<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">1.5<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">3.0<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">60<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">150<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">30<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">120<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">15<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">22.5<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">11.25<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">17.25<\/span><\/td>\n  <\/tr>\n  <tr>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">20(\u00be) <\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">2.5<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">5.0<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">100<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">250<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">50<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">200<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">25<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">37.5<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">18.75<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">28.75<\/span><\/td>\n  <\/tr>\n  <tr>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">25(1)<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">3.5<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">7<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">140<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">350<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">70<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">280<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">35<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">52.5<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">26.25<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">40.25<\/span><\/td>\n  <\/tr>\n  <tr>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">25(1)<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">6.0<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">12<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">240<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">600<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">120<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">480<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">60<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">90<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">-<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">-<\/span><\/td>\n  <\/tr>\n  <tr>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">32(1\u00bd)<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">6.0<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">12<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">240<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">600<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">120<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">480<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">60<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">90<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">-<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">-<\/span><\/td>\n  <\/tr>\n  <tr>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">40(1\u00bd)<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">10<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">20<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">400<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">1000<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">200<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">800<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">100<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">150<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">-<\/span><\/td>\n    <td class=\"tg-c3ow\"><span style=\"font-weight:400;background-color:transparent\">-<\/span><\/td>\n  <\/tr>\n<\/tbody><\/table>\n\n\n\n<p class=\"wp-block-paragraph\">Independientemente del nivel del contador de agua, los caudales com\u00fan y de sobrecarga para contadores del mismo calibre se mantienen constantes. El error m\u00e1ximo permitido es de aproximadamente 5% desde el caudal m\u00ednimo hasta la zona baja (excluido el caudal l\u00edmite), y de unos 2% desde el caudal l\u00edmite hasta la zona alta. Sin embargo, las caracter\u00edsticas de medici\u00f3n var\u00edan entre los contadores de agua de distintos niveles de precisi\u00f3n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La principal diferencia entre estas clases radicaba en los valores de Qmin (caudal m\u00ednimo) y Qt (caudal transitorio), que determinaban el rango de medici\u00f3n del contador. La clase A ten\u00eda el rango de medici\u00f3n m\u00e1s estrecho, mientras que la clase D ten\u00eda el m\u00e1s amplio.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Aplicaciones t\u00edpicas para diferentes clases de precisi\u00f3n<\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">Los contadores de clase 1 (o clase C y D en el sistema antiguo) se suelen utilizar en aplicaciones que requieren una gran precisi\u00f3n, como:<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Procesos industriales con necesidades estrictas de gesti\u00f3n del agua<br>Grandes establecimientos comerciales<br>Medici\u00f3n de ingresos en zonas con altos costes de agua<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Los contadores de clase 2 (o clase A y B en el sistema antiguo) se encuentran m\u00e1s com\u00fanmente en:<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Aplicaciones residenciales<br>Peque\u00f1os y medianos establecimientos comerciales<br>Medici\u00f3n de uso general en la que se acepta una precisi\u00f3n ligeramente inferior<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.bmagmeter.com\/es\/productos\/\">Contador BMAG<\/a> puede ofrecer una amplia gama de contadores de agua con grados de precisi\u00f3n de clase 1 y clase 2 \/clase B y clase C.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Referencias:<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.iso.org\/standard\/55371.html\" target=\"_blank\" rel=\"noopener\">ISO 4064:2014 <\/a>\"Contadores de agua potable fr\u00eda y agua caliente\"<br>OIML R 49:2013 \"Contadores de agua para agua potable fr\u00eda y agua caliente\"<br>Normas de la serie AWWA C700 \"Contadores de agua fr\u00eda\"<br>ISO 4064:1993 \"Medici\u00f3n del caudal de agua en conductos cerrados - Contadores para agua potable fr\u00eda\"<br>Directiva europea sobre instrumentos de medida 2014\/32\/UE<\/p>","protected":false},"excerpt":{"rendered":"<p>Water meter accuracy class is a crucial parameter that defines the precision of a water meter&#8217;s measurements. It indicates the maximum permissible error (MPE) in the meter&#8217;s readings at different flow rates. Simply, it tells us how close the meter&#8217;s measurement is to the actual water volume passing through it. Modern water meter accuracy standards, [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":5205,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[120],"tags":[],"class_list":["post-5190","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.bmagmeter.com\/es\/wp-json\/wp\/v2\/posts\/5190","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bmagmeter.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bmagmeter.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bmagmeter.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bmagmeter.com\/es\/wp-json\/wp\/v2\/comments?post=5190"}],"version-history":[{"count":0,"href":"https:\/\/www.bmagmeter.com\/es\/wp-json\/wp\/v2\/posts\/5190\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bmagmeter.com\/es\/wp-json\/wp\/v2\/media\/5205"}],"wp:attachment":[{"href":"https:\/\/www.bmagmeter.com\/es\/wp-json\/wp\/v2\/media?parent=5190"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bmagmeter.com\/es\/wp-json\/wp\/v2\/categories?post=5190"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bmagmeter.com\/es\/wp-json\/wp\/v2\/tags?post=5190"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}