{"id":19644,"date":"2025-05-29T07:29:25","date_gmt":"2025-05-29T07:29:25","guid":{"rendered":"https:\/\/www.kcsensor.com\/?post_type=product&p=19644"},"modified":"2026-02-06T08:44:24","modified_gmt":"2026-02-06T08:44:24","slug":"kld704-guided-wave-radar-level-meter","status":"publish","type":"product","link":"https:\/\/www.kcsensor.com\/fr\/product\/kld704-guided-wave-radar-level-meter\/","title":{"rendered":"KLD704 : Niveau-m\u00e8tre radar \u00e0 onde guid\u00e9e pour liquides agit\u00e9s ou \u00e0 faible constante di\u00e9lectrique (\u03b5)"},"content":{"rendered":"

Principe :<\/strong><\/h3>\n

Les impulsions micro-ondes \u00e0 haute fr\u00e9quence \u00e9mises par le niveau \u00e0 radar \u00e0 ondes guid\u00e9es KLD704 se propagent le long de l'\u00e9l\u00e9ment de d\u00e9tection (c\u00e2ble ou tige en acier). Lorsqu'elles rencontrent le milieu \u00e0 mesurer, le changement brusque de la constante di\u00e9lectrique de ce dernier provoque une r\u00e9flexion, et une partie de l'\u00e9nergie de l'impulsion est renvoy\u00e9e. La distance parcourue par l'impulsion \u00e9mise et celle parcourue par l'impulsion r\u00e9fl\u00e9chie sont proportionnelles \u00e0 l'\u00e9paisseur du milieu mesur\u00e9.<\/p>\n

Caract\u00e9ristiques :<\/strong><\/h3>\n

Gr\u00e2ce \u00e0 un microprocesseur de pointe et \u00e0 une technologie unique de traitement des \u00e9chos, le transmetteur de niveau radar \u00e0 ondes guid\u00e9es peut \u00eatre utilis\u00e9 dans diverses conditions complexes. En raison du type de raccords de process et de composants de d\u00e9tection dont il est dot\u00e9, le transmetteur de niveau radar \u00e0 ondes guid\u00e9es KLD704 est adapt\u00e9 \u00e0 une grande vari\u00e9t\u00e9 de conditions et d'applications complexes. Par exemple : les milieux \u00e0 haute temp\u00e9rature, \u00e0 haute pression et \u00e0 faible constante di\u00e9lectrique.
\nLes jauges de niveau \u00e0 radar \u00e0 ondes guid\u00e9es et \u00e0 impulsions \u00e9mettent une puissance tr\u00e8s faible ; elles peuvent \u00eatre install\u00e9es dans divers types de r\u00e9cipients, m\u00e9talliques ou non, sans pr\u00e9senter de danger pour l'homme ni pour l'environnement.<\/p>\n

Plage de mesure<\/strong>\uff1a<\/h3>\n

Explication :
\nH \u2014 Plage de mesure
\nL \u2014 Distance \u00e0 vide
\nB \u2014 Le haut du store
\nE \u2014 Distance minimale entre la sonde et la paroi du r\u00e9servoir
\nL'angle mort correspond \u00e0 la distance minimale entre le sommet de la surface la plus haute des mat\u00e9riaux et le point de r\u00e9f\u00e9rence de mesure.
\nOn entend par \u00ab extr\u00e9mit\u00e9 inf\u00e9rieure du store \u00bb une distance situ\u00e9e pr\u00e8s de l'extr\u00e9mit\u00e9 inf\u00e9rieure du c\u00e2ble qui ne peut pas \u00eatre mesur\u00e9e avec pr\u00e9cision.
\nLa distance effective du store est mesur\u00e9e entre le haut et le bas de celui-ci.<\/p>\n

\"KLD701<\/p>\n

Remarque :<\/strong>
\nAfin de garantir la pr\u00e9cision de la mesure de niveau, le produit doit se trouver entre le haut et le bas du clapet.<\/p>","protected":false},"excerpt":{"rendered":"

Les impulsions micro-ondes \u00e0 haute fr\u00e9quence \u00e9mises par le niveau \u00e0 radar \u00e0 ondes guid\u00e9es KLD704 se propagent le long de l'\u00e9l\u00e9ment de d\u00e9tection (c\u00e2ble ou tige en acier). Lorsqu'elles rencontrent le milieu \u00e0 mesurer, le changement brusque de la constante di\u00e9lectrique de ce dernier provoque une r\u00e9flexion, et une partie de l'\u00e9nergie de l'impulsion est renvoy\u00e9e. La distance parcourue par l'impulsion \u00e9mise et celle parcourue par l'impulsion r\u00e9fl\u00e9chie sont proportionnelles \u00e0 l'\u00e9paisseur du milieu mesur\u00e9.<\/p>","protected":false},"featured_media":19630,"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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