{"id":13262,"date":"2024-04-28T10:44:55","date_gmt":"2024-04-28T02:44:55","guid":{"rendered":"https:\/\/shchimay.com\/?p=13262"},"modified":"2024-04-29T14:45:57","modified_gmt":"2024-04-29T06:45:57","slug":"how-does-a-differential-pressure-transmitter","status":"publish","type":"post","link":"https:\/\/shchimay.com\/fr\/how-does-a-differential-pressure-transmitter\/","title":{"rendered":"comment un transmetteur de pression diff\u00e9rentielle mesure-t-il le d\u00e9bit"},"content":{"rendered":"<h1 id=\"understanding-differential-pressure-transmitters-wpaicgheading\">Comprendre les transmetteurs de pression diff\u00e9rentielle<\/h1>\n<p>\nLes transmetteurs de pression diff\u00e9rentielle sont couramment utilis\u00e9s dans les applications industrielles pour mesurer les d\u00e9bits de liquides et de gaz. Ces appareils fonctionnent sur le principe de mesurer la diff\u00e9rence de pression entre deux points d\u2019un syst\u00e8me, qui est ensuite utilis\u00e9e pour calculer le d\u00e9bit. Comprendre le fonctionnement d&#8217;un transmetteur de pression diff\u00e9rentielle peut aider \u00e0 optimiser les processus et \u00e0 garantir des mesures pr\u00e9cises.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"What are the different types of pressure sensor?\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/lU1VsQWWjzo?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<p>Au c\u0153ur d&#8217;un transmetteur de pression diff\u00e9rentielle se trouve un \u00e9l\u00e9ment de d\u00e9tection, g\u00e9n\u00e9ralement un diaphragme ou un soufflet, qui est expos\u00e9 \u00e0 la diff\u00e9rence de pression entre deux points d&#8217;un syst\u00e8me. \u00c0 mesure que le d\u00e9bit du fluide ou du gaz change, la diff\u00e9rence de pression \u00e0 travers l&#8217;\u00e9l\u00e9ment de d\u00e9tection change \u00e9galement. Ce changement de pression est ensuite converti en signal \u00e9lectrique par le transmetteur, qui peut \u00eatre utilis\u00e9 pour calculer le d\u00e9bit.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>Mod\u00e8le<\/td>\n<td>Contr\u00f4leur de chlore r\u00e9siduel CL-810\/9500<\/td>\n<\/tr>\n<tr>\n<td>Plage<\/td>\n<td>FAC\/HOCL\u00a0: 0-10 mg\/L, ATC TEMP\u00a0: 0-50\u00a0\u2103<\/td>\n<\/tr>\n<tr>\n<td>Pr\u00e9cision<\/td>\n<td>FAC\/HOCL\u00a0:\u00a00,1\u00a0mg\/L, ATC\u00a0TEMP\u00a0:\u00a00,1\u2103<\/td>\n<\/tr>\n<tr>\n<td>Op\u00e9ra. Temp.<\/td>\n<td>0\uff5e50\u2103<\/td>\n<\/tr>\n<tr>\n<td>Capteur<\/td>\n<td>Capteur de chlore r\u00e9siduel \u00e0 pression constante<\/td>\n<\/tr>\n<tr>\n<td>Taux d&#8217;\u00e9tanch\u00e9it\u00e9<\/td>\n<td>IP65<\/td>\n<\/tr>\n<tr>\n<td>Communication<\/td>\n<td>RS485 en option<\/td>\n<\/tr>\n<tr>\n<td>Sortie<\/td>\n<td>4-20 mA\u00a0; Contr\u00f4le de relais double limite haute\/basse<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Puissance<\/td>\n<td>CL-810\u00a0:\u00a0AC 220\u00a0V\u00a0\u00b110 pour cent 50\/60\u00a0Hz ou CA 110\u00a0V\u00a0\u00b110\u00a0pour cent 50\/60\u00a0Hz ou DC24V\/0,5A<\/td>\n<\/tr>\n<tr>\n<td>CL-9500\u00a0:\u00a0CA 85\u00a0V-265\u00a0V\u00b110 pour cent 50\/60\u00a0Hz<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Environnement de travail<\/td>\n<td>Temp\u00e9rature ambiante\u00a0:0\uff5e50\u2103;<\/td>\n<\/tr>\n<tr>\n<td>Humidit\u00e9 relative\u226485 pour cent<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Dimensions<\/td>\n<td>CL-810:96\u00d796\u00d7100mm(H\u00d7W\u00d7L)<\/td>\n<\/tr>\n<tr>\n<td>CL-9500:96\u00d796\u00d7132mm(H\u00d7W\u00d7L)<\/td>\n<\/tr>\n<tr>\n<td>Taille du trou<\/td>\n<td>92\u00d792mm(H\u00d7W)<\/td>\n<\/tr>\n<tr>\n<td>Mode Installation<\/td>\n<td>Int\u00e9gr\u00e9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>L&#8217;un des composants cl\u00e9s d&#8217;un transmetteur de pression diff\u00e9rentielle est le transmetteur lui-m\u00eame, qui est charg\u00e9 de convertir la diff\u00e9rence de pression en signal \u00e9lectrique. Cela se fait g\u00e9n\u00e9ralement \u00e0 l&#8217;aide d&#8217;une jauge de contrainte, qui modifie la r\u00e9sistance en r\u00e9ponse \u00e0 la d\u00e9formation de l&#8217;\u00e9l\u00e9ment de d\u00e9tection. Le changement de r\u00e9sistance est ensuite converti en un signal de tension, qui peut \u00eatre calibr\u00e9 pour fournir une mesure pr\u00e9cise du d\u00e9bit.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"conductivity meter calibration\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/tQ9yGIYhMDU?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<p>Mod\u00e8le<\/p>\n<p>\n<img decoding=\"async\" src=\"https:\/\/shchimay.com\/wp-content\/uploads\/2024\/04\/BSQ-2019-details-e1699355300683.webp\" alt=\"alt-207\" class=\"wp-image-207\" id=\"i207\" \/><br \/>\npH\/ORP-8851\/9900 pH\/ORP-m\u00e8tre<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>Plage<\/td>\n<td>0-14 pH\u00a0; -2000 &#8211; +2000mV<\/td>\n<\/tr>\n<tr>\n<td>Pr\u00e9cision<\/td>\n<td>\u00b10,1 pH; \u00b12mV<\/td>\n<\/tr>\n<tr>\n<td>Temp. Comp.<\/td>\n<td>Compensation automatique de temp\u00e9rature<\/td>\n<\/tr>\n<tr>\n<td>Op\u00e9ra. Temp.<\/td>\n<td>Normal 0\uff5e60\u2103\u00a0; Haute temp\u00e9rature 0\uff5e100\u2103<\/td>\n<\/tr>\n<tr>\n<td>Capteur<\/td>\n<td>Capteur pH double\/triple\u00a0; Capteur redox<\/td>\n<\/tr>\n<tr>\n<td>Affichage<\/td>\n<td>\u00c9cran LCD grand \u00e9cran<\/td>\n<\/tr>\n<tr>\n<td>Communication<\/td>\n<td>Sortie 4-20mA\/RS485<\/td>\n<\/tr>\n<tr>\n<td>Sortie<\/td>\n<td>Contr\u00f4le de relais double limite haute\/basse<\/td>\n<\/tr>\n<tr>\n<td>Puissance<\/td>\n<td>DC24V\/0,5A ou AC85-265V\u00b110 pour cent 50\/60Hz<\/td>\n<\/tr>\n<tr>\n<td>Environnement de travail<\/td>\n<td>Temp\u00e9rature ambiante\u00a0:0\uff5e50\u2103<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Humidit\u00e9 relative\u226485 pour cent<\/td>\n<td>Dimensions<\/td>\n<\/tr>\n<tr>\n<td>96\u00d796\u00d772mm(H\u00d7W\u00d7L)<\/td>\n<\/tr>\n<tr>\n<td>Taille du trou<\/td>\n<td>92\u00d792mm(H\u00d7W)<\/td>\n<\/tr>\n<tr>\n<td>Mode Installation<\/td>\n<td>Int\u00e9gr\u00e9<\/td>\n<\/tr>\n<tr>\n<td>En conclusion, un transmetteur de pression diff\u00e9rentielle est un outil essentiel pour mesurer les d\u00e9bits dans les applications industrielles. En comprenant comment fonctionnent ces appareils et comment les installer et les calibrer correctement, il est possible de garantir des mesures pr\u00e9cises et d&#8217;optimiser les processus. Par leur fiabilit\u00e9 et leur polyvalence, ces appareils constituent un atout pr\u00e9cieux pour toute op\u00e9ration industrielle.<\/td>\n<td>Embedded<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>\n<img decoding=\"async\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/ROC-8221-Factory-supply-Single-Stage-Double-Channels-RO-Controller1.jpg\" alt=\"alt-2011\" class=\"wp-image-2011\" id=\"i2011\" \/><br \/>\nIn conclusion, a differential pressure transmitter is an essential tool for measuring flow rates in industrial applications. By understanding how these devices work and how to properly install and calibrate them, it is possible to ensure accurate measurements and optimize processes. With their reliability and versatility, these devices are a valuable asset for any industrial operation.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Comprendre les transmetteurs de pression diff\u00e9rentielle Les transmetteurs de pression diff\u00e9rentielle sont couramment utilis\u00e9s dans les applications industrielles pour mesurer les d\u00e9bits de liquides et de gaz. Ces appareils fonctionnent sur le principe de mesurer la diff\u00e9rence de pression entre deux points d\u2019un syst\u00e8me, qui est ensuite utilis\u00e9e pour calculer le d\u00e9bit. Comprendre le fonctionnement&#8230;<\/p>\n","protected":false},"author":1,"featured_media":1917,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"categories":[200],"tags":[],"translation":{"provider":"WPGlobus","version":"2.12.0","language":"fr","enabled_languages":["en","zh","es","de","fr","ru","pt","ar","ja","ko","it","id","hi","th","vi","tr"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"zh":{"title":true,"content":true,"excerpt":false},"es":{"title":true,"content":true,"excerpt":false},"de":{"title":true,"content":true,"excerpt":false},"fr":{"title":true,"content":true,"excerpt":false},"ru":{"title":true,"content":true,"excerpt":false},"pt":{"title":true,"content":true,"excerpt":false},"ar":{"title":false,"content":false,"excerpt":false},"ja":{"title":false,"content":false,"excerpt":false},"ko":{"title":false,"content":false,"excerpt":false},"it":{"title":true,"content":true,"excerpt":false},"id":{"title":false,"content":false,"excerpt":false},"hi":{"title":false,"content":false,"excerpt":false},"th":{"title":true,"content":true,"excerpt":false},"vi":{"title":true,"content":true,"excerpt":false},"tr":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/shchimay.com\/fr\/wp-json\/wp\/v2\/posts\/13262"}],"collection":[{"href":"https:\/\/shchimay.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/shchimay.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/shchimay.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/shchimay.com\/fr\/wp-json\/wp\/v2\/comments?post=13262"}],"version-history":[{"count":11,"href":"https:\/\/shchimay.com\/fr\/wp-json\/wp\/v2\/posts\/13262\/revisions"}],"predecessor-version":[{"id":13701,"href":"https:\/\/shchimay.com\/fr\/wp-json\/wp\/v2\/posts\/13262\/revisions\/13701"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shchimay.com\/fr\/wp-json\/wp\/v2\/media\/1917"}],"wp:attachment":[{"href":"https:\/\/shchimay.com\/fr\/wp-json\/wp\/v2\/media?parent=13262"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shchimay.com\/fr\/wp-json\/wp\/v2\/categories?post=13262"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shchimay.com\/fr\/wp-json\/wp\/v2\/tags?post=13262"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}