{"id":431,"date":"2025-12-31T20:53:01","date_gmt":"2025-12-31T20:53:01","guid":{"rendered":"https:\/\/microlab.tn\/?post_type=product&#038;p=431"},"modified":"2026-04-27T14:19:12","modified_gmt":"2026-04-27T14:19:12","slug":"poste-de-mesure-dco-md50","status":"publish","type":"product","link":"https:\/\/microlab.tn\/index.php\/product\/poste-de-mesure-dco-md50\/","title":{"rendered":"Poste de mesure DCO MD50"},"content":{"rendered":"<p><span style=\"font-weight: 300;\">Le syst\u00e8me Lovibond\u00ae MD50 COD offre une solution compl\u00e8te pour l\u2019analyse rapide et pr\u00e9cise de la DCO. Sa nouvelle fonctionnalit\u00e9 Very Low Range (VLR), permettant de mesurer des concentrations extr\u00eamement faibles d\u00e8s 2 mg\/L, ce qui repr\u00e9sente un atout majeur pour les applications n\u00e9cessitant une sensibilit\u00e9 \u00e9lev\u00e9e, notamment dans le cadre de l\u2019analyse d\u2019\u00e9chantillons faiblement pollu\u00e9s.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 300;\">Gammes de mesure: HR TT 0.2-15 g\/L, LMR TT 15-300 mg\/L, LR TT 3-150 mg\/L, MR TT 20-1500 mg\/L, VLR TT 2.0-60.0 mg\/L O2<\/span><\/p>\n<p><span style=\"font-weight: 300;\">Les postes de mesure COD Lovibond\u00ae permettent de r\u00e9aliser des analyses de DCO (ST-DCO) tr\u00e8s sensibles tout en r\u00e9duisant l\u2019effort de manipulation. La valeur est d\u00e9termin\u00e9e en mg\/L O\u2082 par photom\u00e9trie. Pour effectuer la mesure, il suffit d\u2019ajouter 2 mL d\u2019\u00e9chantillon dans un test \u00e0 cuve COD Lovibond\u00ae disponible en gammes basse (LR) moyenne (MR) et interm\u00e9diaire (LMR) conformes \u00e0 la norme ISO 15705:2002. La cuve est ensuite chauff\u00e9e \u00e0 150 \u00b0C pendant deux heures dans un r\u00e9acteur avant d\u2019\u00eatre analys\u00e9e au photom\u00e8tre.<\/span><\/p>\n<p><span style=\"font-weight: 300;\">Les postes de mesure comprennent un photom\u00e8tre DCO, un thermor\u00e9acteur RD125 pour le fractionnement des \u00e9chantillons et les r\u00e9actifs et accessoires appropri\u00e9s.<\/span><\/p>\n<p><br style=\"font-weight: 400;\" \/><br style=\"font-weight: 400;\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<ul>\n<li aria-level=\"1\"><span style=\"font-weight: 300;\">D\u00e9termination de l\u2019indice de demande chimique en oxyg\u00e8ne \u00e0 des <\/span><span style=\"font-weight: 300;\">plages de mesure tr\u00e8s faibles<\/span><span style=\"font-weight: 300;\">.<\/span><\/li>\n<li aria-level=\"1\">Fabricant\u00a0: Lovibond\u00ae<\/li>\n<li aria-level=\"1\">R\u00e9f\u00e9rence : 0<\/li>\n<\/ul>\n","protected":false},"featured_media":1144,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[25],"product_tag":[],"class_list":["post-431","product","type-product","status-publish","has-post-thumbnail","product_cat-environnement","first","instock","shipping-taxable","product-type-simple"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/microlab.tn\/index.php\/wp-json\/wp\/v2\/product\/431","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/microlab.tn\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/microlab.tn\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/microlab.tn\/index.php\/wp-json\/wp\/v2\/comments?post=431"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/microlab.tn\/index.php\/wp-json\/wp\/v2\/media\/1144"}],"wp:attachment":[{"href":"https:\/\/microlab.tn\/index.php\/wp-json\/wp\/v2\/media?parent=431"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/microlab.tn\/index.php\/wp-json\/wp\/v2\/product_brand?post=431"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/microlab.tn\/index.php\/wp-json\/wp\/v2\/product_cat?post=431"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/microlab.tn\/index.php\/wp-json\/wp\/v2\/product_tag?post=431"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}