{"id":16960,"date":"2024-12-11T03:14:48","date_gmt":"2024-12-11T03:14:48","guid":{"rendered":"https:\/\/kcsensor.com\/?post_type=product&#038;p=16960"},"modified":"2026-01-28T02:30:39","modified_gmt":"2026-01-28T02:30:39","slug":"kld804-radar-level-sensor","status":"publish","type":"product","link":"https:\/\/www.kcsensor.com\/fr\/product\/kld804-radar-level-sensor\/","title":{"rendered":"Capteur de niveau radar KLD804 \u2013 80 GHz pour les fluides peu corrosifs ou non corrosifs"},"content":{"rendered":"<h3><b>Introduction<\/b><\/h3>\r\n<p>Le capteur de niveau radar KLD804 est un compteur de niveau radar 80G. Il fonctionne selon le principe de la fr\u00e9quence modul\u00e9e en ondes continues (FMCW). L'antenne de ce compteur \u00e9met un signal radar modul\u00e9 \u00e0 haute fr\u00e9quence, la fr\u00e9quence du signal augmentant lin\u00e9airement.<\/p>\r\n<p>Le signal radar \u00e9mis est r\u00e9fl\u00e9chi par le milieu mesur\u00e9 et est ensuite re\u00e7u par la m\u00eame antenne. Notamment, la diff\u00e9rence de fr\u00e9quence entre la fr\u00e9quence du signal transmis et la fr\u00e9quence du signal re\u00e7u a une relation proportionnelle avec la distance mesur\u00e9e. En effectuant une transformation rapide de Fourier (FFT) sur le signal de diff\u00e9rence de fr\u00e9quence collect\u00e9, le spectre de fr\u00e9quence de l'\u00e9cho r\u00e9fl\u00e9chi peut \u00eatre acquis. Sur la base de ce spectre de fr\u00e9quences, la distance par rapport \u00e0 la cible \u00e0 mesurer peut \u00eatre calcul\u00e9e.<\/p>\r\n<h3><b>Fonctionnalit\u00e9<\/b><\/h3>\r\n<ul>\r\n<li>radar \u00e0 ondes millim\u00e9triques, la pr\u00e9cision de mesure peut atteindre \u00b12mm, et la zone de mesure minimale est de 0,05m.<\/li>\r\n<li>La taille plus petite de l'antenne satisfait \u00e0 la mesure des conditions de travail.<\/li>\r\n<li>Une vari\u00e9t\u00e9 d'antennes d'objectif, des angles de lancement plus petits, une \u00e9nergie plus concentr\u00e9e, des signaux d'\u00e9cho plus forts et une plus grande fiabilit\u00e9 que les autres produits radar dans les m\u00eames conditions industrielles et mini\u00e8res.<\/li>\r\n<li>Il a une p\u00e9n\u00e9tration plus forte et peut \u00eatre utilis\u00e9 normalement en cas d'adh\u00e9rence et de condensation.<\/li>\r\n<li>La port\u00e9e du signal dynamique est plus grande et la mesure des milieux \u00e0 constante di\u00e9lectrique basse est plus stable.<\/li>\r\n<li>Modes de mesure multiples, r\u00e9ponse radar en mode mesure rapide<\/li>\r\n<\/ul>\r\n<h3><b>Dimensions du produit<\/b> Unit\u00e9 en mm :<\/h3>\r\n<h3><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-16961 size-full\" src=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2024\/12\/\u5c3a\u5bf8-1.png\" alt=\"Dimensions du capteur de niveau de radar KLD804\" width=\"343\" height=\"304\" srcset=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2024\/12\/\u5c3a\u5bf8-1.png 343w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2024\/12\/\u5c3a\u5bf8-1-300x266.png 300w\" sizes=\"(max-width: 343px) 100vw, 343px\" \/><\/h3>\r\n<h3 class=\"wp-block-heading has-black-color has-text-color has-link-color\"><strong>Ressource<\/strong><\/h3>\r\n<!-- \/wp:post-content -->\r\n\r\n<!-- wp:list {\"style\":{\"elements\":{\"link\":{\"color\":{\"text\":\"var:preset|color|ast-global-color-0\"},\":hover\":{\"color\":{\"text\":\"var:preset|color|light-green-cyan\"}}}},\"typography\":{\"fontSize\":\"16px\"}},\"textColor\":\"black\"} -->\r\n<ul class=\"wp-block-list has-black-color has-text-color has-link-color\"><!-- wp:list-item {\"style\":{\"elements\":{\"link\":{\"color\":{\"text\":\"var:preset|color|ast-global-color-0\"},\":hover\":{\"color\":{\"text\":\"var:preset|color|light-green-cyan\"}}}},\"typography\":{\"fontSize\":\"17px\"}},\"textColor\":\"black\"} -->\r\n<li><a href=\"https:\/\/www.kcsensor.com\/fr\/faqs-about-using-radar-level-gauges\/#content\">Foire aux questions sur l'utilisation des jauges de niveau \u00e0 radar<\/a><\/li>\r\n<!-- \/wp:list-item -->\r\n\r\n<!-- wp:list-item -->\r\n<li><a href=\"https:\/\/www.kcsensor.com\/fr\/radar-level-gauge-measurement-and-installation\/\">Savez-vous comment installer et calibrer des jauges de niveau \u00e0 radar ?<\/a><\/li>\r\n<!-- \/wp:list-item -->\r\n\r\n<!-- wp:list-item -->\r\n<li><a href=\"https:\/\/www.kcsensor.com\/fr\/ultrasonic-radar-capacitive-level-sensors\/\">Capteurs de niveau \u00e0 ultrasons, radar et capacitifs : quel est le meilleur choix pour la mesure de niveau ?<\/a><\/li>\r\n<!-- \/wp:list-item -->\r\n\r\n<!-- wp:list-item -->\r\n<li><a href=\"https:\/\/www.kcsensor.com\/fr\/radar-level-sensors-an-in-depth-guide\/\">Capteurs de niveau \u00e0 radar : guide complet<\/a><\/li>\r\n<\/ul><!-- \/wp:list-item -->","protected":false},"excerpt":{"rendered":"<p>80GHz KLD804 Capteur de niveau radar adapt\u00e9 aux milieux l\u00e9g\u00e8rement ou non corrosifs, fournissant une mesure de niveau pr\u00e9cise avec une technologie de fr\u00e9quence avanc\u00e9e.<\/p>","protected":false},"featured_media":23295,"comment_status":"closed","ping_status":"closed","template":"","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":"default","adv-header-id-meta":"","stick-header-meta":"default","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 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