{"id":18495,"date":"2024-05-24T13:11:01","date_gmt":"2024-05-24T05:11:01","guid":{"rendered":"https:\/\/chimaytech.net\/?p=18495"},"modified":"2024-05-29T13:54:37","modified_gmt":"2024-05-29T05:54:37","slug":"multiparameter-ph-meter","status":"publish","type":"post","link":"https:\/\/chimaytech.net\/fr\/multiparameter-ph-meter\/","title":{"rendered":"ph-m\u00e8tre multiparam\u00e8tre"},"content":{"rendered":"<h1 id=\"understanding-the-functionality-and-applications-of-a-multiparameter-ph-meter-wpaicgheading\">Comprendre la fonctionnalit\u00e9 et les applications d&#8217;un pH-m\u00e8tre multiparam\u00e8tre<\/h1>\n<p>\nUn pH-m\u00e8tre multiparam\u00e8tre est un outil indispensable dans diverses applications scientifiques et industrielles. Il s&#8217;agit d&#8217;un appareil sophistiqu\u00e9 qui mesure non seulement le niveau de pH mais \u00e9galement d&#8217;autres param\u00e8tres tels que la temp\u00e9rature, la conductivit\u00e9, l&#8217;oxyg\u00e8ne dissous et la concentration en ions. Cet article vise \u00e0 fournir une compr\u00e9hension compl\u00e8te de la fonctionnalit\u00e9 et des applications d&#8217;un pH-m\u00e8tre multiparam\u00e8tre.<\/p>\n<p>La fonctionnalit\u00e9 d&#8217;un pH-m\u00e8tre multiparam\u00e8tre est ancr\u00e9e dans sa capacit\u00e9 \u00e0 mesurer plusieurs param\u00e8tres simultan\u00e9ment. Ceci est r\u00e9alis\u00e9 gr\u00e2ce \u00e0 l\u2019utilisation de diff\u00e9rents capteurs et \u00e9lectrodes int\u00e9gr\u00e9s \u00e0 l\u2019appareil. La mesure du pH est g\u00e9n\u00e9ralement effectu\u00e9e par une \u00e9lectrode en verre, qui g\u00e9n\u00e8re une tension proportionnelle au niveau de pH de la solution dans laquelle elle est immerg\u00e9e. Cette tension est ensuite convertie en lecture de pH par l&#8217;appareil de mesure. De m\u00eame, la temp\u00e9rature est mesur\u00e9e \u00e0 l&#8217;aide d&#8217;une thermistance ou d&#8217;un d\u00e9tecteur de temp\u00e9rature \u00e0 r\u00e9sistance, tandis que la conductivit\u00e9 est d\u00e9termin\u00e9e par une cellule de conductivit\u00e9 qui mesure la capacit\u00e9 de la solution \u00e0 conduire un courant \u00e9lectrique. L&#8217;oxyg\u00e8ne dissous et la concentration en ions, quant \u00e0 eux, sont mesur\u00e9s \u00e0 l&#8217;aide de capteurs sp\u00e9cifiques qui r\u00e9pondent \u00e0 la pr\u00e9sence de ces substances dans la solution.<\/p>\n<p>\n<img decoding=\"async\" src=\"https:\/\/chimaytech.net\/wp-content\/uploads\/2024\/05\/CL-9500-Water-Quality-Test-Residual-Chlorine-Controller-6.jpg\" alt=\"alt-173\" class=\"wp-image-173\" id=\"i173\" \/><br \/>\nLe pH-m\u00e8tre multiparam\u00e8tre est calibr\u00e9 avant utilisation pour garantir des lectures pr\u00e9cises. Cela implique d&#8217;ajuster le compteur aux normes connues et de v\u00e9rifier sa r\u00e9ponse. Le processus d&#8217;\u00e9talonnage est crucial car il compense toute d\u00e9rive potentielle des lectures du capteur due \u00e0 des facteurs tels que le vieillissement des capteurs, les changements des conditions ambiantes ou la contamination des \u00e9lectrodes.<\/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><img decoding=\"async\" src=\"https:\/\/chimaytech.net\/wp-content\/uploads\/2024\/05\/9500-\u7535\u5bfc\u7387\u4eea3.jpg\" alt=\"alt-175\" class=\"wp-image-175\" id=\"i175\" \/><br \/>\nMod\u00e8le d&#8217;instrument<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>FET-8920<\/td>\n<td colspan=\"2\">Plage de mesure<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">D\u00e9bit instantan\u00e9<\/td>\n<td>(0~2000)m3\/h<\/td>\n<td>D\u00e9bit cumulatif<\/td>\n<\/tr>\n<tr>\n<td>(0~99999999)m3<\/td>\n<td>D\u00e9bit<\/td>\n<\/tr>\n<tr>\n<td>(0,5~5)m\/s<\/td>\n<td>R\u00e9solution<\/td>\n<\/tr>\n<tr>\n<td>0,001m3\/h<\/td>\n<td colspan=\"2\">Niveau de pr\u00e9cision<\/td>\n<\/tr>\n<tr>\n<td>Moins de 2,5 pour cent RS ou 0,025 m\/s, selon la plus grande valeur<\/td>\n<td colspan=\"2\">Conductivit\u00e9<\/td>\n<\/tr>\n<tr>\n<td> et gt;20\u03bcS\/cm<\/td>\n<td colspan=\"2\">(4~20)sortie mA<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"4\">Nombre de voies<\/td>\n<td>Canal unique<\/td>\n<td>Caract\u00e9ristiques techniques<\/td>\n<\/tr>\n<tr>\n<td>Isol\u00e9, r\u00e9versible, r\u00e9glable, compteur\/transmission et nbsp;double mode<\/td>\n<td>R\u00e9sistance de boucle<\/td>\n<\/tr>\n<tr>\n<td>400\u03a9\uff08Max\uff09, DC 24V<\/td>\n<td>Pr\u00e9cision de transmission<\/td>\n<\/tr>\n<tr>\n<td>\u00b10,1mA<\/td>\n<td>Sortie de contr\u00f4le<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"4\">Nombre de voies<\/td>\n<td>Canal unique<\/td>\n<td>Contact \u00e9lectrique<\/td>\n<\/tr>\n<tr>\n<td>Relais photo\u00e9lectrique \u00e0 semi-conducteur<\/td>\n<td>Capacit\u00e9 de charge<\/td>\n<\/tr>\n<tr>\n<td>50mA\uff08Max\uff09, DC 30V<\/td>\n<td>Mode contr\u00f4le<\/td>\n<\/tr>\n<tr>\n<td>Alarme de limite sup\u00e9rieure\/inf\u00e9rieure de quantit\u00e9 instantan\u00e9e<\/td>\n<td>Sortie num\u00e9rique<\/td>\n<\/tr>\n<tr>\n<td>RS485 (protocole MODBUS), sortie d&#8217;impulsion 1 KHz<\/td>\n<td colspan=\"2\">Puissance de travail<\/td>\n<\/tr>\n<tr>\n<td>Alimentation<\/td>\n<td>CC 9 ~ 28 V<\/td>\n<td>source<\/td>\n<\/tr>\n<tr>\n<td>Consommation \u00e9lectrique<\/td>\n<td>\u22643.0W<\/td>\n<td>\u3000<\/td>\n<\/tr>\n<tr>\n<td>Diam\u00e8tre<\/td>\n<td>DN40 ~ DN300 (peut \u00eatre personnalis\u00e9)<\/td>\n<td>Environnement de travail<\/td>\n<\/tr>\n<tr>\n<td>Temp\u00e9rature\u00a0:(0~50) et nbsp;\u2103; Humidit\u00e9 relative\u00a0: et nbsp\u00a0;\u00a0\u226485\u00a0pour cent d&#8217;humidit\u00e9 relative (aucune condensation)<\/td>\n<td colspan=\"2\">Environnement de stockage<\/td>\n<\/tr>\n<tr>\n<td>Temp\u00e9rature\u00a0:(-20~60) et nbsp;\u2103; Humidit\u00e9 relative\u00a0: et nbsp\u00a0;\u00a0\u226485\u00a0pour cent d&#8217;humidit\u00e9 relative (aucune condensation)<\/td>\n<td colspan=\"2\">Degr\u00e9 de protection<\/td>\n<\/tr>\n<tr>\n<td>IP65<\/td>\n<td colspan=\"2\">M\u00e9thode d&#8217;installation<\/td>\n<\/tr>\n<tr>\n<td>Insertion et nbsp;pipeline et nbsp;installation<\/td>\n<td colspan=\"2\">Mod\u00e8le<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p><\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"Revers Osmosis Meters for water\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/iqv_DhA6MMg?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>Contr\u00f4leur de conductivit\u00e9\/r\u00e9sistivit\u00e9 EC-810<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>Plage<\/td>\n<td>0-200\/2000\/4000\/10000uS\/cm<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">0-20\/200 mS\/cm 0-18,25 M\u03a9<\/td>\n<td>Pr\u00e9cision<\/td>\n<\/tr>\n<tr>\n<td>Conductivit\u00e9\u00a0: 1,5\u00a0pour cent\u00a0; et nbsp; R\u00e9sistivit\u00e9\u00a0:\u00a02,0 pour cent (FS)<\/td>\n<\/tr>\n<tr>\n<td>Temp. Comp.<\/td>\n<td>Compensation automatique de temp\u00e9rature bas\u00e9e sur 25\u2103<\/td>\n<\/tr>\n<tr>\n<td>Op\u00e9ra. Temp.<\/td>\n<td>Normal 0\uff5e50\u2103\u00a0; Haute temp\u00e9rature 0\uff5e120\u2103<\/td>\n<\/tr>\n<tr>\n<td>Capteur<\/td>\n<td>0,01\/0,02\/0,1\/1,0\/10,0cm<\/td>\n<\/tr>\n<tr>\n<td>Affichage<\/td>\n<td>\u00c9cran LCD<sup>-1<\/sup><\/td>\n<\/tr>\n<tr>\n<td>Sortie actuelle<\/td>\n<td>Sortie 4-20mA\/2-10V\/1-5V<\/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>AC 220V\u00b110 pour cent 50\/60Hz ou AC 110V\u00b110 pour cent 50\/60Hz ou DC24V\/0.5A<\/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\u00d7100mm(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>Installation Mode<\/td>\n<td>Embedded<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Comprendre la fonctionnalit\u00e9 et les applications d&#8217;un pH-m\u00e8tre multiparam\u00e8tre Un pH-m\u00e8tre multiparam\u00e8tre est un outil indispensable dans diverses applications scientifiques et industrielles. Il s&#8217;agit d&#8217;un appareil sophistiqu\u00e9 qui mesure non seulement le niveau de pH mais \u00e9galement d&#8217;autres param\u00e8tres tels que la temp\u00e9rature, la conductivit\u00e9, l&#8217;oxyg\u00e8ne dissous et la concentration en ions. Cet article vise&#8230;<\/p>\n","protected":false},"author":1,"featured_media":18825,"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":[202],"tags":[],"translation":{"provider":"WPGlobus","version":"2.12.0","language":"fr","enabled_languages":["en","es","de","fr","ru","pt","ar","ja","ko","it","id","hi","th","vi","tr"],"languages":{"en":{"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":false,"content":false,"excerpt":false},"ar":{"title":false,"content":false,"excerpt":false},"ja":{"title":true,"content":true,"excerpt":false},"ko":{"title":true,"content":true,"excerpt":false},"it":{"title":true,"content":true,"excerpt":false},"id":{"title":true,"content":true,"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:\/\/chimaytech.net\/fr\/wp-json\/wp\/v2\/posts\/18495"}],"collection":[{"href":"https:\/\/chimaytech.net\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/chimaytech.net\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/chimaytech.net\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/chimaytech.net\/fr\/wp-json\/wp\/v2\/comments?post=18495"}],"version-history":[{"count":11,"href":"https:\/\/chimaytech.net\/fr\/wp-json\/wp\/v2\/posts\/18495\/revisions"}],"predecessor-version":[{"id":18837,"href":"https:\/\/chimaytech.net\/fr\/wp-json\/wp\/v2\/posts\/18495\/revisions\/18837"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chimaytech.net\/fr\/wp-json\/wp\/v2\/media\/18825"}],"wp:attachment":[{"href":"https:\/\/chimaytech.net\/fr\/wp-json\/wp\/v2\/media?parent=18495"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chimaytech.net\/fr\/wp-json\/wp\/v2\/categories?post=18495"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chimaytech.net\/fr\/wp-json\/wp\/v2\/tags?post=18495"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}