{"id":22770,"date":"2026-02-10T01:28:48","date_gmt":"2026-02-10T01:28:48","guid":{"rendered":"https:\/\/www.kcsensor.com\/?p=22770"},"modified":"2026-02-10T01:30:40","modified_gmt":"2026-02-10T01:30:40","slug":"online-orp-sensor-for-wastewater-monitoring","status":"publish","type":"post","link":"https:\/\/www.kcsensor.com\/fr\/online-orp-sensor-for-wastewater-monitoring\/","title":{"rendered":"Capteur ORP en ligne KWS-500 pour la surveillance du traitement des eaux us\u00e9es industrielles"},"content":{"rendered":"<h2 class=\"wp-block-heading\"><strong>1. Contexte du projet<\/strong><strong><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">L'installation de traitement des eaux us\u00e9es d'une grande entreprise industrielle avait besoin de mesurer en temps r\u00e9el le potentiel d'oxydor\u00e9duction (ORP) des eaux us\u00e9es trait\u00e9es. L'ORP est un indicateur cl\u00e9 des processus de d\u00e9sinfection et d'oxydation dans les syst\u00e8mes de traitement biologique.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les m\u00e9thodes d'\u00e9chantillonnage manuelles exigeaient beaucoup de main-d'\u0153uvre et manquaient de continuit\u00e9, ce qui rendait difficile la d\u00e9tection des changements dynamiques au cours du traitement. C'est pourquoi une solution de capteurs en ligne s'imposait.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"777675\" data-has-transparency=\"false\" style=\"--dominant-color: #777675;\" fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2023\/06\/\u6c61\u6c34\u5904\u7406-1024x683.webp\" alt=\"Capteur ORP - Surveillance du traitement des eaux us\u00e9es industrielles\" class=\"wp-image-17131 not-transparent\" srcset=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2023\/06\/\u6c61\u6c34\u5904\u7406-1024x683.webp 1024w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2023\/06\/\u6c61\u6c34\u5904\u7406-300x200.webp 300w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2023\/06\/\u6c61\u6c34\u5904\u7406-768x512.webp 768w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2023\/06\/\u6c61\u6c34\u5904\u7406-1536x1024.webp 1536w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2023\/06\/\u6c61\u6c34\u5904\u7406-600x400.webp 600w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2023\/06\/\u6c61\u6c34\u5904\u7406-jpg.webp 1896w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>2. D\u00e9fis sur le terrain<\/strong><strong><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Parmi les principaux d\u00e9fis rencontr\u00e9s sur le site, on peut citer :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Composition complexe des eaux us\u00e9es industrielles<\/li>\n\n\n\n<li>Conditions requises pour un fonctionnement continu \u00e0 long terme<\/li>\n\n\n\n<li>N\u00e9cessit\u00e9 d'int\u00e9grer un protocole num\u00e9rique au syst\u00e8me de surveillance existant<\/li>\n\n\n\n<li>Installation dans des conditions d'immersion et n\u00e9cessitant un indice de protection \u00e9lev\u00e9<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>3. Solution<\/strong><\/h2>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-1 wp-block-paragraph\">Le projet a adopt\u00e9 la&nbsp;<strong><a href=\"\/fr\/product\/kws-500-online-orp-sensor-digital-output\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.kcsensor.com\/product\/kws-500-online-orp-sensor-digital-output\/\" rel=\"noreferrer noopener\">Capteur ORP en ligne KWS-500<\/a><\/strong>, con\u00e7u pour la surveillance industrielle en ligne du potentiel redox (ORP), avec compensation interne de la temp\u00e9rature et sortie num\u00e9rique.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3.1 Caract\u00e9ristiques principales des capteurs<\/strong><strong><\/strong><\/h3>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-dbc85646 wp-block-columns-is-layout-flex\" style=\"padding-top:var(--wp--preset--spacing--20);padding-right:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--20);padding-left:var(--wp--preset--spacing--20)\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<ul class=\"wp-block-list\">\n<li>Capteur num\u00e9rique avec <strong>Sortie RS-485 et protocole Modbus<\/strong>&nbsp;pour une int\u00e9gration ais\u00e9e<\/li>\n\n\n\n<li>Capteur de temp\u00e9rature int\u00e9gr\u00e9 pour une compensation automatique<\/li>\n\n\n\n<li>\u00c9lectrodes de qualit\u00e9 industrielle adapt\u00e9es \u00e0 une utilisation \u00e0 long terme<\/li>\n\n\n\n<li>Indice de protection IP68 pour une installation immerg\u00e9e<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ces caract\u00e9ristiques ont permis d'assurer une surveillance fiable et continue du potentiel d'oxydor\u00e9duction (ORP) dans l'environnement des eaux us\u00e9es.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"e0dfde\" data-has-transparency=\"false\" style=\"--dominant-color: #e0dfde;\" decoding=\"async\" width=\"276\" height=\"205\" src=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/09\/KWS-500A1-.webp\" alt=\"KWS-500A1\" class=\"wp-image-20287 not-transparent\"\/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3.2 Int\u00e9gration des syst\u00e8mes<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Le capteur a \u00e9t\u00e9 connect\u00e9 au syst\u00e8me d'acquisition de donn\u00e9es de l'usine via RS-485, \u00e0 l'aide du <strong>Norme Modbus RTU<\/strong>&nbsp;pour une communication en temps r\u00e9el. Des seuils d'alarme haut et bas pour le potentiel d'oxydation-r\u00e9duction (ORP) ont \u00e9t\u00e9 configur\u00e9s afin de permettre une r\u00e9action rapide en cas de probl\u00e8mes potentiels li\u00e9s \u00e0 la qualit\u00e9 de l'eau.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>4. R\u00e9sultats<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Syst\u00e8me m\u00e9trique<\/strong><strong><\/strong><\/td><td><strong>R\u00e9sultat<\/strong><strong><\/strong><\/td><\/tr><tr><td>Stabilit\u00e9 continue<\/td><td>Fonctionnement fiable 24 heures sur 24, 7 jours sur 7<\/td><\/tr><tr><td>Coh\u00e9rence des donn\u00e9es<\/td><td>V\u00e9rifi\u00e9 par rapport aux r\u00e9sultats d'\u00e9chantillons analys\u00e9s manuellement<\/td><\/tr><tr><td>Exigences en mati\u00e8re d'entretien<\/td><td>Faible, \u00e9talonnage minimal requis<\/td><\/tr><tr><td>Int\u00e9gration de syst\u00e8mes<\/td><td>Connexion fluide \u00e0 la plateforme de surveillance<\/td><\/tr><tr><td>R\u00e9ponse aux alarmes<\/td><td>Des alertes efficaces en temps r\u00e9el<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Au bout de six mois de fonctionnement, la tendance des donn\u00e9es ORP est rest\u00e9e constante et fiable, fournissant des informations essentielles pour le contr\u00f4le des eaux us\u00e9es et la gestion de la d\u00e9sinfection.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>5. Conclusion<\/strong><\/h2>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-2 wp-block-paragraph\">Le <strong><a href=\"\/fr\/product\/kws-500-online-orp-sensor-digital-output\/\" target=\"_blank\" rel=\"noreferrer noopener\">Capteur ORP en ligne KWS-500<\/a><\/strong> s'est av\u00e9r\u00e9e \u00eatre une solution efficace pour <strong><strong>surveillance de l'ORP des eaux us\u00e9es industrielles<\/strong><\/strong>.<br>Son interface num\u00e9rique RS-485\/Modbus, sa compensation automatique de la temp\u00e9rature et ses performances stables \u00e0 long terme ont permis une int\u00e9gration transparente dans les syst\u00e8mes de surveillance des installations et ont consid\u00e9rablement am\u00e9lior\u00e9 la visibilit\u00e9 op\u00e9rationnelle, tout en n\u00e9cessitant peu d'entretien.<\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-3 wp-block-paragraph\">Pour plus de d\u00e9tails techniques, des sch\u00e9mas de c\u00e2blage ou des conseils sur le choix d'un mod\u00e8le, veuillez cliquer sur <strong><a href=\"\/fr\/contact-us\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.kcsensor.com\/contact-us\/\" rel=\"noreferrer noopener\">ici<\/a><\/strong> pour en savoir plus ou contacter notre \u00e9quipe technique.<\/p>","protected":false},"excerpt":{"rendered":"<p>1. Project Background A large manufacturing company\u2019s wastewater treatment facility needed real-time measurement of oxidation-reduction potential (ORP) in treated wastewater. ORP is a key indicator of disinfection and oxidation processes in biological treatment systems. Manual sampling methods were labor intensive and lacked continuity, making it difficult to capture dynamic changes during treatment. For this reason, [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":23912,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"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":"","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":"set","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":[294],"tags":[],"class_list":["post-22770","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cases"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.kcsensor.com\/fr\/wp-json\/wp\/v2\/posts\/22770","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kcsensor.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kcsensor.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kcsensor.com\/fr\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kcsensor.com\/fr\/wp-json\/wp\/v2\/comments?post=22770"}],"version-history":[{"count":0,"href":"https:\/\/www.kcsensor.com\/fr\/wp-json\/wp\/v2\/posts\/22770\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kcsensor.com\/fr\/wp-json\/wp\/v2\/media\/23912"}],"wp:attachment":[{"href":"https:\/\/www.kcsensor.com\/fr\/wp-json\/wp\/v2\/media?parent=22770"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kcsensor.com\/fr\/wp-json\/wp\/v2\/categories?post=22770"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kcsensor.com\/fr\/wp-json\/wp\/v2\/tags?post=22770"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}