{"id":10354,"date":"2021-05-13T21:52:34","date_gmt":"2021-05-13T21:52:34","guid":{"rendered":"https:\/\/kcsensor.com\/?post_type=product&#038;p=10354"},"modified":"2025-02-18T07:01:39","modified_gmt":"2025-02-18T07:01:39","slug":"knn300-series-online-nitrate-nitrogen-analyzer","status":"publish","type":"product","link":"https:\/\/www.kcsensor.com\/fr\/product\/knn300-series-online-nitrate-nitrogen-analyzer\/","title":{"rendered":"Analyseur en ligne d'azote nitrique de la s\u00e9rie KNN300"},"content":{"rendered":"<p>Analyseur d'azote nitrate en ligne de la s\u00e9rie KNN300 est un analyseur de qualit\u00e9 de l'eau en ligne d\u00e9velopp\u00e9 sur la base de la plate-forme num\u00e9rique d'analyse de la qualit\u00e9 de l'eau. Conception int\u00e9gr\u00e9e, utilisant l'\u00e9lectrode s\u00e9lective industrielle en ligne, conception d'analyseur num\u00e9rique et intelligent. Les fonctions de d\u00e9tection de signal d'\u00e9lectrode, de d\u00e9tection de temp\u00e9rature, de compensation automatique et de conversion de signal num\u00e9rique sont r\u00e9alis\u00e9es dans l'instrument. RS485 sortie de signal, r\u00e9seau facile et int\u00e9gration des syst\u00e8mes, largement utilis\u00e9 dans les eaux de surface, les sources de pollution et d'autres industries.<\/p>\n<h2>1) Caract\u00e9ristiques de la s\u00e9rie KNN300 analyseur d'azote nitrate en ligne<\/h2>\n<p>Conception int\u00e9gr\u00e9e, protection contre les interf\u00e9rences \u00e9lectromagn\u00e9tiques<\/p>\n<p>Industrial Online \u00e9lectrode s\u00e9lective ionique, peut fonctionner stablement pendant longtemps<\/p>\n<p>Temp\u00e9rature, ion chlorure (CL<sup>&#8211;<\/sup>) et d'autres algorithmes de compensation multiparam\u00e8tres pour assurer la pr\u00e9cision de la mesure<\/p>\n<p>Syst\u00e8me de nettoyage automatique par purge d'air int\u00e9gr\u00e9, r\u00e9duisant consid\u00e9rablement la charge de travail d'entretien<\/p>\n<p>Bo\u00eetier en acier inoxydable, indice d'\u00e9tanch\u00e9it\u00e9 IP68, adapt\u00e9 \u00e0 diverses conditions de travail<\/p>\n<p>Sortie de signal RS485, protocole Modbus standard, int\u00e9gration facile, mise en r\u00e9seau<\/p>\n<h2>2) Sp\u00e9cifications techniques<\/h2>\n<table>\n<tbody>\n<tr>\n<td width=\"157\">Num\u00e9ro de mod\u00e8le<\/td>\n<td width=\"166\">KNN300A<\/td>\n<td width=\"197\">KNN300B<\/td>\n<\/tr>\n<tr>\n<td width=\"157\">Param\u00e8tre de mesure<\/td>\n<td width=\"166\">NO3-N, pH, temp\u00e9rature<\/td>\n<td width=\"197\">NO3-N, pH, CL-, temp\u00e9rature<\/td>\n<\/tr>\n<tr>\n<td width=\"157\">M\u00e9thode de mesure<\/td>\n<td colspan=\"2\" width=\"363\">M\u00e9thode d'\u00e9lectrode s\u00e9lective Ion<\/td>\n<\/tr>\n<tr>\n<td width=\"157\">Mode de mesure<\/td>\n<td colspan=\"2\" width=\"363\">Mesure par immersion<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"4\" width=\"157\">Plage de mesure<\/td>\n<td colspan=\"2\" width=\"363\">No 3-n: (0,1-1) mg\/l, (1-10) mg\/l, (10-100) mg\/l, (100-100) mg\/ L<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" width=\"363\">Cl-: (1 ~ 1000) mg\/L<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" width=\"363\">PH: 0 ~ 14<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" width=\"363\">Temp\u00e9rature: (0 ~60) \u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"157\">Pr\u00e9cision<\/td>\n<td colspan=\"2\" width=\"363\">\u2264\u00b13%<\/td>\n<\/tr>\n<tr>\n<td width=\"157\">R\u00e9p\u00e9tabilit\u00e9<\/td>\n<td colspan=\"2\" width=\"363\">\u22642 %<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\" width=\"157\">R\u00e9solution<\/td>\n<td colspan=\"2\" width=\"363\">NO3-N (intervalle minimal) : 0,01 mg\/L<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" width=\"363\">Cl-: 0,1 mg\/ L<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\" width=\"363\">T\u00e9l. : 0,01<\/td>\n<\/tr>\n<tr>\n<td width=\"157\">Seuil de d\u00e9tection<\/td>\n<td colspan=\"2\" width=\"363\">0,1 mg\/L<\/td>\n<\/tr>\n<tr>\n<td width=\"157\">Temps de r\u00e9ponse<\/td>\n<td colspan=\"2\" width=\"363\">\u2264 60s<\/td>\n<\/tr>\n<tr>\n<td width=\"157\">D\u00e9rive nulle (24 h)<\/td>\n<td colspan=\"2\" width=\"363\">\u22643 % F.S.<\/td>\n<\/tr>\n<tr>\n<td width=\"157\">D\u00e9rive de port\u00e9e (24 h)<\/td>\n<td colspan=\"2\" width=\"363\">\u22643 % F.S.<\/td>\n<\/tr>\n<tr>\n<td width=\"157\">P\u00e9riode d'\u00e9talonnage<\/td>\n<td colspan=\"2\" width=\"363\">Trois mois<\/td>\n<\/tr>\n<tr>\n<td width=\"157\">Plage de temp\u00e9ratures<\/td>\n<td colspan=\"2\" width=\"363\">(0 \u00e0 60) \u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"157\">Niveau de protection<\/td>\n<td colspan=\"2\" width=\"363\">IP68<\/td>\n<\/tr>\n<tr>\n<td width=\"157\">Mode nettoyage<\/td>\n<td colspan=\"2\" width=\"363\">Barre d'air comprim\u00e9<\/td>\n<\/tr>\n<tr>\n<td width=\"157\">MTBF<\/td>\n<td colspan=\"2\" width=\"363\">\u2265 1 440 h\/P\u00e9riode<\/td>\n<\/tr>\n<tr>\n<td width=\"157\">Moyens de communication<\/td>\n<td colspan=\"2\" width=\"363\">RS485 (Modbus RTU), d\u00e9bit en bauds maximal : 115 200 bps<\/td>\n<\/tr>\n<tr>\n<td width=\"157\">Tension d'alimentation<\/td>\n<td colspan=\"2\" width=\"363\">(24\/12) V CC<\/td>\n<\/tr>\n<tr>\n<td width=\"157\">Consommation \u00e9lectrique<\/td>\n<td colspan=\"2\" width=\"363\">&lt; 0,5W<\/td>\n<\/tr>\n<tr>\n<td width=\"157\">Qualit\u00e9 des mat\u00e9riaux<\/td>\n<td colspan=\"2\" width=\"363\">Acier inoxydable, POM<\/td>\n<\/tr>\n<tr>\n<td width=\"157\">Poids<\/td>\n<td colspan=\"2\" width=\"363\">1,0 kg<\/td>\n<\/tr>\n<tr>\n<td width=\"157\">Cote de contour<\/td>\n<td colspan=\"2\" width=\"363\">270 mm \u00d7 60 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<p>Analyseur d'azote nitrate en ligne de la s\u00e9rie KNN300 est un analyseur de qualit\u00e9 de l'eau en ligne d\u00e9velopp\u00e9 sur la base de la plate-forme num\u00e9rique d'analyse de la qualit\u00e9 de l'eau. Conception int\u00e9gr\u00e9e, utilisant l'\u00e9lectrode s\u00e9lective industrielle en ligne, conception d'analyseur num\u00e9rique et intelligent. Les fonctions de d\u00e9tection de signal d'\u00e9lectrode, de d\u00e9tection de temp\u00e9rature, de compensation automatique et de conversion de signal num\u00e9rique sont r\u00e9alis\u00e9es dans l'instrument. RS485 sortie de signal, r\u00e9seau facile et int\u00e9gration des syst\u00e8mes, largement utilis\u00e9 dans les eaux de surface, les sources de pollution et d'autres industries.<\/p>","protected":false},"featured_media":10355,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"default","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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