{"id":22752,"date":"2026-02-03T07:58:22","date_gmt":"2026-02-03T07:58:22","guid":{"rendered":"https:\/\/www.kcsensor.com\/?p=22752"},"modified":"2026-02-03T07:58:24","modified_gmt":"2026-02-03T07:58:24","slug":"ultrasonic-level-sensor-wastewater-level-monitoring","status":"publish","type":"post","link":"https:\/\/www.kcsensor.com\/fr\/ultrasonic-level-sensor-wastewater-level-monitoring\/","title":{"rendered":"Capteur de niveau \u00e0 ultrasons KUM-A pour la surveillance du niveau dans les stations d'\u00e9puration des eaux us\u00e9es"},"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\">Une station municipale de traitement des eaux us\u00e9es avait besoin d'une surveillance continue du niveau de ses cuves de traitement afin de faciliter la gestion quotidienne de l'exploitation et le contr\u00f4le des pompes.<br>Les r\u00e9servoirs surveill\u00e9s \u00e9taient des structures ouvertes contenant de l'eau trouble, et le site fonctionnait dans des conditions d'humidit\u00e9 \u00e9lev\u00e9e et persistante.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"7c878b\" data-has-transparency=\"false\" style=\"--dominant-color: #7c878b;\" fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"521\" src=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/KUM-A-\u573a\u666f\u56fe-1-1024x521.webp\" alt=\"Surveillance des niveaux dans les stations d&#039;\u00e9puration des eaux us\u00e9es\" class=\"wp-image-23519 not-transparent\" srcset=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/KUM-A-\u573a\u666f\u56fe-1-1024x521.webp 1024w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/KUM-A-\u573a\u666f\u56fe-1-300x153.webp 300w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/KUM-A-\u573a\u666f\u56fe-1-768x390.webp 768w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/KUM-A-\u573a\u666f\u56fe-1-1536x781.webp 1536w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/KUM-A-\u573a\u666f\u56fe-1-2048x1041.webp 2048w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/KUM-A-\u573a\u666f\u56fe-1-600x305.webp 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-1 wp-block-paragraph\">Afin de garantir une mesure de niveau stable et fiable sans contact direct avec le liquide, l'usine a choisi le <strong><a href=\"\/fr\/product\/kum-a-intelligent-ultrasonic-level-sensor\/\" target=\"_blank\" rel=\"noreferrer noopener\">Capteur de niveau \u00e0 ultrasons KUM-A<\/a><\/strong>&nbsp;pour cette candidature.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>2. Les d\u00e9fis li\u00e9s aux mesures<\/strong><strong><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Parmi les principaux d\u00e9fis li\u00e9s \u00e0 cette application, on peut citer :<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u25cf R\u00e9servoirs ouverts dont le niveau de liquide varie<br>\u25cf Conditions d'eau trouble ne convenant pas aux capteurs de type \u00e0 contact<br>\u25cf Une humidit\u00e9 ambiante \u00e9lev\u00e9e qui affecte la fiabilit\u00e9 des \u00e9quipements<br>\u25cf N\u00e9cessit\u00e9 de disposer de signaux de niveau stables et continus<br>\u25cf Installation simple et entretien r\u00e9duit<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le projet \u00e9tait ax\u00e9 sur la fiabilit\u00e9 op\u00e9rationnelle plut\u00f4t que sur des fonctions de mesure complexes.<\/p>\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-2 wp-block-paragraph\">Pour r\u00e9pondre \u00e0 ces exigences, le <strong><a href=\"\/fr\/product\/kum-a-intelligent-ultrasonic-level-sensor\/\" target=\"_blank\" rel=\"noreferrer noopener\">Capteur de niveau \u00e0 ultrasons int\u00e9gr\u00e9 KUM-A<\/a><\/strong>&nbsp;a \u00e9t\u00e9 utilis\u00e9 pour la surveillance du niveau du r\u00e9servoir d'eaux us\u00e9es.<br>Gr\u00e2ce \u00e0 une mesure par ultrasons sans contact, le capteur d\u00e9termine le niveau du liquide en mesurant la distance qui le s\u00e9pare de la surface du liquide, ce qui \u00e9vite toute exposition directe aux eaux us\u00e9es.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3.1 Configuration du mat\u00e9riel<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">La configuration du syst\u00e8me comprenait :<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u25cf Capteur de niveau \u00e0 ultrasons int\u00e9gr\u00e9 KUM-A<br>\u25cf Bo\u00eetier de qualit\u00e9 industrielle adapt\u00e9 aux environnements humides<br>\u25cf Fixation par support sur le bord du r\u00e9servoir<br>\u25cf Sortie de signal analogique reli\u00e9e au syst\u00e8me de commande de l'installation<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sa conception compacte a permis une installation ais\u00e9e et un entretien simple.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3.2 Caract\u00e9ristiques techniques principales<\/strong><strong><\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Param\u00e8tre<\/strong><strong><\/strong><\/td><td><strong>Caract\u00e9ristiques techniques<\/strong><strong><\/strong><\/td><\/tr><tr><td>Plage de mesure<\/td><td>Jusqu'\u00e0 5 m<\/td><\/tr><tr><td>Pr\u00e9cision des mesures<\/td><td>0.5% \u2013 1.0%<\/td><\/tr><tr><td>Angle mort<\/td><td>0,30 \u2013 0,40 m<\/td><\/tr><tr><td>Temp\u00e9rature ambiante<\/td><td>-20 \u00e0 +60 \u00b0C<\/td><\/tr><tr><td>Classe de protection<\/td><td>IP66<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3.3 Processus de mise en \u0153uvre<\/strong><strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Configuration du mat\u00e9riel<\/strong><br>Le capteur KUM-A a \u00e9t\u00e9 mont\u00e9 sur un support fixe au bord du r\u00e9servoir d'eaux us\u00e9es, la face du capteur \u00e9tant orient\u00e9e verticalement vers la surface du liquide.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"8d8c84\" data-has-transparency=\"false\" style=\"--dominant-color: #8d8c84;\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/KUM-A-Cases1-1024x768.webp\" alt=\"Surveillance du niveau dans une station d&#039;\u00e9puration - KUM-A\" class=\"wp-image-23520 not-transparent\" srcset=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/KUM-A-Cases1-1024x768.webp 1024w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/KUM-A-Cases1-300x225.webp 300w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/KUM-A-Cases1-768x576.webp 768w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/KUM-A-Cases1-1536x1152.webp 1536w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/KUM-A-Cases1-2048x1536.webp 2048w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/KUM-A-Cases1-600x450.webp 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Processus de mesure<\/strong><br>Le capteur surveille en permanence le niveau de liquide et transmet un signal analogique stable au syst\u00e8me de commande, qui sert de r\u00e9f\u00e9rence pour le fonctionnement.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Exploitation et maintenance<\/strong><br>Des inspections de routine sont effectu\u00e9es lors des contr\u00f4les r\u00e9guliers sur site. Aucun nettoyage fr\u00e9quent ni entretien complexe n'est n\u00e9cessaire.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>4. R\u00e9sultats du projet<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Depuis sa mise en service, le capteur de niveau \u00e0 ultrasons KUM-A fonctionne en continu depuis <strong>plus de 6 mois<\/strong> dans le r\u00e9servoir du processus de traitement des eaux us\u00e9es, o\u00f9 il fait preuve d'une performance stable et fiable.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Crit\u00e8re d'\u00e9valuation<\/th><th>R\u00e9sultats r\u00e9els<\/th><\/tr><\/thead><tbody><tr><td>Stabilit\u00e9 des mesures<\/td><td>Fonctionnement continu 24 heures sur 24 avec une variation de niveau \u2264 \u00b110 mm<\/td><\/tr><tr><td>R\u00e9p\u00e9tabilit\u00e9<\/td><td>\u00c9cart de mesure \u2264 1% en cas de variations r\u00e9p\u00e9t\u00e9es du niveau<\/td><\/tr><tr><td>Adaptabilit\u00e9 environnementale<\/td><td>Fonctionnement stable dans des conditions d'humidit\u00e9 \u00e9lev\u00e9e \u00e0 long terme (&gt;85% RH)<\/td><\/tr><tr><td>Stabilit\u00e9 de la sortie du signal<\/td><td>Sortie de signal analogique r\u00e9guli\u00e8re, sans fluctuations perceptibles<\/td><\/tr><tr><td>Fausses alertes<\/td><td>Aucune fausse alerte due \u00e0 la turbidit\u00e9 ou \u00e0 des perturbations de surface<\/td><\/tr><tr><td>Fr\u00e9quence d'entretien<\/td><td>Aucun d\u00e9montage n\u00e9cessaire ; inspections de routine uniquement<\/td><\/tr><tr><td>Installation et mise en service<\/td><td>Installation en un seul point r\u00e9alis\u00e9e en moins de 30 minutes<\/td><\/tr><tr><td>Fiabilit\u00e9 op\u00e9rationnelle<\/td><td>Un fonctionnement continu et sans d\u00e9faillance, conforme aux exigences du site<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Retour d'exp\u00e9rience op\u00e9rationnel<\/strong><br>Au cours d'une exploitation \u00e0 long terme, le capteur de niveau \u00e0 ultrasons KUM-A a conserv\u00e9 des performances stables malgr\u00e9 des variations fr\u00e9quentes du niveau, une eau trouble et une forte humidit\u00e9. Il a fourni des donn\u00e9es de niveau fiables pour la commande des pompes et la gestion des processus.<\/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-3 wp-block-paragraph\">L'application de la <strong><strong><a href=\"\/fr\/product\/kum-a-intelligent-ultrasonic-level-sensor\/\" target=\"_blank\" rel=\"noreferrer noopener\">Capteur de niveau \u00e0 ultrasons KUM-A<\/a><\/strong><\/strong>&nbsp;a apport\u00e9 une solution pratique et fiable pour la surveillance au niveau des stations d'\u00e9puration.<br>Gr\u00e2ce \u00e0 son principe de mesure sans contact, \u00e0 sa simplicit\u00e9 d'installation et \u00e0 sa stabilit\u00e9 de fonctionnement, cet appareil est particuli\u00e8rement adapt\u00e9 aux r\u00e9servoirs d'eaux us\u00e9es \u00e0 ciel ouvert et aux applications industrielles similaires de mesure du niveau d'eau.<\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-4 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 municipal wastewater treatment plant required continuous level monitoring of its process tanks to support daily operation management and pump control.The monitored tanks were open structures containing turbid water, and the site operated under long-term high-humidity conditions. To ensure stable and reliable level measurement without direct contact with the liquid, the plant [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":23517,"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-22752","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\/22752","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=22752"}],"version-history":[{"count":0,"href":"https:\/\/www.kcsensor.com\/fr\/wp-json\/wp\/v2\/posts\/22752\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kcsensor.com\/fr\/wp-json\/wp\/v2\/media\/23517"}],"wp:attachment":[{"href":"https:\/\/www.kcsensor.com\/fr\/wp-json\/wp\/v2\/media?parent=22752"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kcsensor.com\/fr\/wp-json\/wp\/v2\/categories?post=22752"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kcsensor.com\/fr\/wp-json\/wp\/v2\/tags?post=22752"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}