{"id":16277,"date":"2026-07-10T21:27:45","date_gmt":"2026-07-10T21:27:45","guid":{"rendered":"https:\/\/instrumart.mx\/?p=16277"},"modified":"2026-09-24T18:58:39","modified_gmt":"2026-09-24T18:58:39","slug":"dvgw-w294-y-onorm-m5873-los-tres-requisitos-de-sensor-que-tu-reactor-de-desinfeccion-uv-no-puede-ignorar","status":"publish","type":"post","link":"https:\/\/instrumart.mx\/?p=16277","title":{"rendered":"DVGW W294 y \u00d6NORM M5873: los tres requisitos de sensor que tu reactor de desinfecci\u00f3n UV no puede ignorar"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"16277\" class=\"elementor elementor-16277\" wpc-filter-elementor-widget=\"1\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3f5e816d e-flex e-con-boxed e-con e-parent\" data-id=\"3f5e816d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-59145d1b e-con-full e-flex e-con e-child\" data-id=\"59145d1b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-22569025 elementor-widget elementor-widget-post-info\" data-id=\"22569025\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"post-info.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-inline-items elementor-icon-list-items elementor-post-info\">\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-f2424d5 elementor-inline-item\" itemprop=\"datePublished\">\n\t\t\t\t\t\t<a href=\"https:\/\/instrumart.mx\/?m=20260710\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-calendar\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M12 192h424c6.6 0 12 5.4 12 12v260c0 26.5-21.5 48-48 48H48c-26.5 0-48-21.5-48-48V204c0-6.6 5.4-12 12-12zm436-44v-36c0-26.5-21.5-48-48-48h-48V12c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v52H160V12c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v52H48C21.5 64 0 85.5 0 112v36c0 6.6 5.4 12 12 12h424c6.6 0 12-5.4 12-12z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-date\">\n\t\t\t\t\t\t\t\t\t\t<time>julio 10, 2026<\/time>\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-fb6b9af elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-clock\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8zm0 448c-110.5 0-200-89.5-200-200S145.5 56 256 56s200 89.5 200 200-89.5 200-200 200zm61.8-104.4l-84.9-61.7c-3.1-2.3-4.9-5.9-4.9-9.7V116c0-6.6 5.4-12 12-12h32c6.6 0 12 5.4 12 12v141.7l66.8 48.6c5.4 3.9 6.5 11.4 2.6 16.8L334.6 349c-3.9 5.3-11.4 6.5-16.8 2.6z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-time\">\n\t\t\t\t\t\t\t\t\t\t<time>9:27 pm<\/time>\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-47cd5b01 elementor-widget elementor-widget-heading\" data-id=\"47cd5b01\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">DVGW W294 y \u00d6NORM M5873: los tres requisitos de sensor que tu reactor de desinfecci\u00f3n UV no puede ignorar<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-26678895 elementor-widget elementor-widget-text-editor\" data-id=\"26678895\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4><b>El problema que el dise\u00f1o te\u00f3rico no puede resolver<\/b><\/h4><p><span style=\"font-weight: 400;\">En el dise\u00f1o de un reactor para desinfecci\u00f3n ultravioleta de agua \u2014 potable, farmac\u00e9utica o de proceso alimentario \u2014 la potencia nominal de la l\u00e1mpara y el tiempo de residencia hidr\u00e1ulico son condiciones necesarias, pero no suficientes. Tres factores operativos alteran la dosis germicida real entregada sin generar ninguna alarma el\u00e9ctrica visible:<\/span><\/p><p><span style=\"font-weight: 400;\">La <\/span><b>turbidez del l\u00edquido, \u00e9ste<\/b><span style=\"font-weight: 400;\"> absorbe y dispersa la radiaci\u00f3n UVC antes de que alcance los microorganismos objetivo. Las <\/span><b>incrustaciones en la manga de cuarzo, <\/b><span style=\"font-weight: 400;\">que reducen la transmitancia de forma silenciosa; por ejemplo, una capa de sarro de 0.1 mm puede representar una ca\u00edda del 15 al 30% dependiendo de la dureza del agua. Y por \u00faltimo,\u00a0 la <\/span><b>degradaci\u00f3n t\u00e9rmica de la l\u00e1mpara<\/b><span style=\"font-weight: 400;\"> opera de forma gradual y no lineal, es decir, a 8,000 horas de operaci\u00f3n, el flujo radiante en UVC puede haber ca\u00eddo m\u00e1s del 30% del valor inicial sin que el sistema el\u00e9ctrico registre ninguna falla.<\/span><\/p><p><span style=\"font-weight: 400;\">Los organismos de certificaci\u00f3n m\u00e1s estrictos del sector (DVGW en Alemania y \u00d6NORM en Austria) establecen por esta raz\u00f3n que la validaci\u00f3n de un reactor de desinfecci\u00f3n UV no puede basarse en par\u00e1metros calculados: exige medici\u00f3n f\u00edsica directa con instrumentaci\u00f3n trazable.<\/span><\/p><p><b>Los tres pilares metrol\u00f3gicos de DVGW W294 y \u00d6NORM M5873<\/b><\/p><p><span style=\"font-weight: 400;\">Las normas DVGW W294 y \u00d6NORM M5873 no regulan \u00fanicamente la dosis m\u00ednima germicida requerida, imponen criterios espec\u00edficos sobre c\u00f3mo debe medirse esa dosis. Un reactor puede emitir la potencia correcta y aun as\u00ed no obtener certificaci\u00f3n si el sistema de medici\u00f3n no cumple las siguientes condiciones.<\/span><\/p><p><b>Trazabilidad metrol\u00f3gica al laboratorio nacional<\/b><\/p><p><span style=\"font-weight: 400;\">Cada sensor utilizado en la validaci\u00f3n debe contar con una calibraci\u00f3n verificable y trazable a un laboratorio nacional de metrolog\u00eda acreditado. En el contexto europeo, la referencia es el PTB (Physikalisch-Technische Bundesanstalt, Instituto Nacional de Metrolog\u00eda de Alemania). La trazabilidad PTB no es un sello de marketing, es el requisito que permite que un auditor de DVGW o \u00d6NORM acepte los datos de medici\u00f3n de tu reactor como evidencia v\u00e1lida. Sin ella, el proceso de certificaci\u00f3n no avanza, independientemente de cu\u00e1nta potencia emita la l\u00e1mpara.<\/span><\/p><p><b>Selectividad espectral absoluta: medir solo donde importa<\/b><\/p><p><span style=\"font-weight: 400;\">El detector debe responder exclusivamente a la longitud de onda germicida, nominalmente a 254 nm para l\u00e1mparas de mercurio de baja presi\u00f3n, con contribuciones en el rango UVC para sistemas de media presi\u00f3n policrom\u00e1ticos. La radiaci\u00f3n visible e infrarroja presente en la c\u00e1mara del reactor contamina las lecturas de fotodiodos de silicio convencionales, que tienen respuesta en el espectro visible por dise\u00f1o.<\/span><\/p><p><span style=\"font-weight: 400;\">La tecnolog\u00eda de fotodiodos de carburo de silicio (SiC) de SGLux resuelve este problema a nivel de material, ya que su banda intr\u00ednseca produce una supresi\u00f3n al espectro visible mayor a 10\u00b9\u2070. La se\u00f1al que llega al sistema de control es, en la pr\u00e1ctica, UV puro. Sin filtros adicionales y sin compensaci\u00f3n por software, el chip mismo act\u00faa como filtro \u00f3ptico de precisi\u00f3n que no se degrada con el tiempo ni con la temperatura.<\/span><\/p><p><b>Correcci\u00f3n de coseno y geometr\u00eda de campo<\/b><\/p><p><span style=\"font-weight: 400;\">Los microorganismos en suspensi\u00f3n reciben radiaci\u00f3n desde m\u00faltiples \u00e1ngulos, no solo frontal. Un sensor sin correcci\u00f3n de coseno sobreestima sistem\u00e1ticamente la dosis al integrar preferentemente la radiaci\u00f3n normal a su superficie. Las normas DVGW y \u00d6NORM exigen que la respuesta angular del sensor replique la geometr\u00eda de irradiaci\u00f3n real del reactor. Un sistema que pasa validaci\u00f3n de laboratorio con un sensor no corregido puede fallar en campo cuando el \u00e1ngulo de incidencia cambia con la geometr\u00eda hidr\u00e1ulica real del equipo instalado.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-47c41eb elementor-widget elementor-widget-image\" data-id=\"47c41eb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"164\" src=\"https:\/\/instrumart.mx\/wp-content\/uploads\/2026\/07\/Blog-2-300x164.png\" class=\"attachment-medium size-medium wp-image-16280\" alt=\"\" srcset=\"https:\/\/instrumart.mx\/wp-content\/uploads\/2026\/07\/Blog-2-300x164.png 300w, https:\/\/instrumart.mx\/wp-content\/uploads\/2026\/07\/Blog-2-1024x559.png 1024w, https:\/\/instrumart.mx\/wp-content\/uploads\/2026\/07\/Blog-2-768x419.png 768w, https:\/\/instrumart.mx\/wp-content\/uploads\/2026\/07\/Blog-2-150x82.png 150w, https:\/\/instrumart.mx\/wp-content\/uploads\/2026\/07\/Blog-2-64x35.png 64w, https:\/\/instrumart.mx\/wp-content\/uploads\/2026\/07\/Blog-2.png 1408w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-100928d1 elementor-widget elementor-widget-text-editor\" data-id=\"100928d1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><b>Instrumentaci\u00f3n validada para reactores industriales<\/b><\/p><p><span style=\"font-weight: 400;\">El cumplimiento de estos tres pilares impone requisitos espec\u00edficos sobre el hardware de medici\u00f3n. Los sensores de SGLux GmbH, fabricante alem\u00e1n con m\u00e1s de 20 a\u00f1os de curr\u00edculum produciendo fotodiodos de carburo de silicio (SiC),\u00a0 est\u00e1n desarrollados espec\u00edficamente para cubrir cada uno de los <\/span><b>pilares metrol\u00f3gicos de DVGW W294 y \u00d6NORM M5873<\/b><span style=\"font-weight: 400;\">.<\/span><\/p><ol><li><span style=\"font-weight: 400;\">La sonda <\/span><b>UV-\u00d6NORM \/ UV-DVGW<\/b><span style=\"font-weight: 400;\"> incorpora calibraci\u00f3n de f\u00e1brica trazable al PTB y est\u00e1 dise\u00f1ada para cumplir ambas normas simult\u00e1neamente. Es el componente de referencia para procesos de certificaci\u00f3n formal de reactores de agua potable.<\/span><\/li><li><span style=\"font-weight: 400;\">El <\/span><b>TOCON_C1<\/b><span style=\"font-weight: 400;\"> es un fotodetector SiC preamplificado con salida directa de 0 a 5V, dise\u00f1ado para integraci\u00f3n OEM en tarjetas de control de reactores en producci\u00f3n en serie. Su estabilidad espectral bajo exposici\u00f3n continua lo hace adecuado para monitoreo permanente sin recalibraci\u00f3n frecuente.<\/span><\/li><li><span style=\"font-weight: 400;\">La sonda <\/span><b>UV-Water<\/b><span style=\"font-weight: 400;\"> en cuerpo de acero inoxidable 316L est\u00e1 dise\u00f1ada para instalaci\u00f3n en l\u00ednea en reactores modulares con flujo presurizado, con salida anal\u00f3gica 4-20 mA compatible con cualquier PLC o sistema SCADA existente.<\/span><\/li><\/ol><p><b>El mercado mexicano: d\u00f3nde aplica esto hoy<\/b><\/p><p><span style=\"font-weight: 400;\">En M\u00e9xico, los proyectos de infraestructura h\u00eddrica con mayor exigencia metrol\u00f3gica son aquellos que exportan producto final o que operan bajo especificaci\u00f3n de cliente internacional. Es decir, plantas de bebidas con certificaci\u00f3n BRC o IFS, farmac\u00e9uticas con validaci\u00f3n FDA o EMA para agua purificada y WFI, y plantas de tratamiento de agua de re\u00faso con financiamiento de organismos internacionales como el BID o el BDAN. En estos contextos, la trazabilidad PTB de los sensores del reactor es parte del expediente de validaci\u00f3n que el auditor externo revisar\u00e1, no un elemento opcional de la ingenier\u00eda de detalle.<\/span><\/p><p><span style=\"font-weight: 400;\">La diferencia entre un reactor que obtiene certificaci\u00f3n en el primer intento y uno que requiere re-validaci\u00f3n costosa suele reducirse a una decisi\u00f3n de instrumentaci\u00f3n tomada en la fase de ingenier\u00eda b\u00e1sica.<\/span><\/p><p><span style=\"font-weight: 400;\">Si est\u00e1s en proceso de dise\u00f1o o re-certificaci\u00f3n de un reactor de desinfecci\u00f3n UV, el equipo t\u00e9cnico de InstruLamp puede orientarte en la selecci\u00f3n del sensor correcto para tu geometr\u00eda de reactor y tu norma objetivo.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">Cont\u00e1ctanos en ventas@instrulamp.com.mx o consulta las especificaciones completas de la l\u00ednea UV-\u00d6NORM\/DVGW en nuestra p\u00e1gina de sglux.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f2e4be0 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"f2e4be0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/instrumart.mx\/sglux\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Comprar SGLUX<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-12c59a8d elementor-widget elementor-widget-heading\" data-id=\"12c59a8d\" data-element_type=\"widget\" data-e-type=\"widget\" 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class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/instrumart.mx\/?p=16297\" tabindex=\"-1\" ><div class=\"elementor-post__thumbnail\"><img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/instrumart.mx\/wp-content\/uploads\/2026\/07\/Blog-2-1-300x200.png\" class=\"attachment-medium size-medium wp-image-16279\" alt=\"Un reactor UV que no cumple los criterios metrol\u00f3gicos de DVGW W294 no obtiene certificaci\u00f3n de exportaci\u00f3n \u2014 y puede entregar agua fuera de dosis sin activar ninguna alarma. Conoce qu\u00e9 exige la norma y qu\u00e9 instrumentaci\u00f3n lo resuelve.\" srcset=\"https:\/\/instrumart.mx\/wp-content\/uploads\/2026\/07\/Blog-2-1-300x200.png 300w, https:\/\/instrumart.mx\/wp-content\/uploads\/2026\/07\/Blog-2-1-1024x683.png 1024w, https:\/\/instrumart.mx\/wp-content\/uploads\/2026\/07\/Blog-2-1-768x512.png 768w, https:\/\/instrumart.mx\/wp-content\/uploads\/2026\/07\/Blog-2-1-150x100.png 150w, https:\/\/instrumart.mx\/wp-content\/uploads\/2026\/07\/Blog-2-1-64x43.png 64w, https:\/\/instrumart.mx\/wp-content\/uploads\/2026\/07\/Blog-2-1.png 1536w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/instrumart.mx\/?p=16297\" >\n\t\t\t\tLa ciencia detr\u00e1s de la aleaci\u00f3n: \u00bfPor qu\u00e9 el acero inoxidable de Parker es superior en entornos corrosivos?\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/instrumart.mx\/?p=16297\" aria-label=\"Read more about La ciencia detr\u00e1s de la aleaci\u00f3n: \u00bfPor qu\u00e9 el acero inoxidable de Parker es superior en entornos corrosivos?\" tabindex=\"-1\" >\n\t\t\tLeer m\u00e1s \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\tjulio 17, 2026\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-16289 post type-post status-publish format-standard has-post-thumbnail hentry category-uncategorized\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/instrumart.mx\/?p=16289\" tabindex=\"-1\" ><div class=\"elementor-post__thumbnail\"><img decoding=\"async\" width=\"300\" height=\"164\" src=\"https:\/\/instrumart.mx\/wp-content\/uploads\/2026\/07\/Blog-3-300x164.png\" class=\"attachment-medium size-medium wp-image-16292\" alt=\"Un sistema de desinfecci\u00f3n UV-C en ductos de aire o HVAC sin monitoreo es una caja negra. Aprende a validar la dosis real y garantizar la bioseguridad industrial.\" srcset=\"https:\/\/instrumart.mx\/wp-content\/uploads\/2026\/07\/Blog-3-300x164.png 300w, https:\/\/instrumart.mx\/wp-content\/uploads\/2026\/07\/Blog-3-1024x559.png 1024w, https:\/\/instrumart.mx\/wp-content\/uploads\/2026\/07\/Blog-3-768x419.png 768w, https:\/\/instrumart.mx\/wp-content\/uploads\/2026\/07\/Blog-3-150x82.png 150w, https:\/\/instrumart.mx\/wp-content\/uploads\/2026\/07\/Blog-3-64x35.png 64w, https:\/\/instrumart.mx\/wp-content\/uploads\/2026\/07\/Blog-3.png 1408w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/instrumart.mx\/?p=16289\" >\n\t\t\t\tUV-C en desinfecci\u00f3n de aire: c\u00f3mo verificar que tu sistema realmente est\u00e1 desinfectando\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/instrumart.mx\/?p=16289\" aria-label=\"Read more about UV-C en desinfecci\u00f3n de aire: c\u00f3mo verificar que tu sistema realmente est\u00e1 desinfectando\" tabindex=\"-1\" >\n\t\t\tLeer m\u00e1s \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\tjulio 17, 2026\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-16277 post type-post status-publish format-standard has-post-thumbnail hentry category-uncategorized\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/instrumart.mx\/?p=16277\" tabindex=\"-1\" ><div class=\"elementor-post__thumbnail\"><img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/instrumart.mx\/wp-content\/uploads\/2026\/07\/Blog-2-1-300x200.png\" class=\"attachment-medium size-medium wp-image-16279\" alt=\"Un reactor UV que no cumple los criterios metrol\u00f3gicos de DVGW W294 no obtiene certificaci\u00f3n de exportaci\u00f3n \u2014 y puede entregar agua fuera de dosis sin activar ninguna alarma. Conoce qu\u00e9 exige la norma y qu\u00e9 instrumentaci\u00f3n lo resuelve.\" srcset=\"https:\/\/instrumart.mx\/wp-content\/uploads\/2026\/07\/Blog-2-1-300x200.png 300w, https:\/\/instrumart.mx\/wp-content\/uploads\/2026\/07\/Blog-2-1-1024x683.png 1024w, https:\/\/instrumart.mx\/wp-content\/uploads\/2026\/07\/Blog-2-1-768x512.png 768w, https:\/\/instrumart.mx\/wp-content\/uploads\/2026\/07\/Blog-2-1-150x100.png 150w, https:\/\/instrumart.mx\/wp-content\/uploads\/2026\/07\/Blog-2-1-64x43.png 64w, https:\/\/instrumart.mx\/wp-content\/uploads\/2026\/07\/Blog-2-1.png 1536w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/instrumart.mx\/?p=16277\" >\n\t\t\t\tDVGW W294 y \u00d6NORM M5873: los tres requisitos de sensor que tu reactor de desinfecci\u00f3n UV no puede ignorar\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/instrumart.mx\/?p=16277\" aria-label=\"Read more about DVGW W294 y \u00d6NORM M5873: los tres requisitos de sensor que tu reactor de desinfecci\u00f3n UV no puede ignorar\" tabindex=\"-1\" >\n\t\t\tLeer m\u00e1s \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\tjulio 10, 2026\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>DVGW W294 y \u00d6NORM M5873: los tres requisitos de sensor que tu reactor de desinfecci\u00f3n UV no puede ignorar El problema que el dise\u00f1o te\u00f3rico<\/p>\n","protected":false},"author":7,"featured_media":16279,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"_templately_pack_id":"","_templately_imported_at":"","_templately_source":"","_templately_import_session_id":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-16277","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - 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