{"id":32589,"date":"2026-03-12T11:30:50","date_gmt":"2026-03-12T10:30:50","guid":{"rendered":"https:\/\/rls-wacon.de\/produkt\/caldur-chlore-lr-libre-combine-photometrique\/"},"modified":"2026-03-12T11:30:50","modified_gmt":"2026-03-12T10:30:50","slug":"caldur-chlore-lr-libre-combine-photometrique","status":"publish","type":"product","link":"https:\/\/rls-wacon.de\/fr\/produkt\/caldur-chlore-lr-libre-combine-photometrique\/","title":{"rendered":"Caldur\u00ae Chlore LR (libre + combin\u00e9) &#8211; Photom\u00e9trique"},"content":{"rendered":"<h2>CALDUR\u00ae Chlor LR Testset (libre + combin\u00e9) &#8211; Photom\u00e9trique<\/h2>\n<h3>A quoi sert la mesure du chlore ?<\/h3>\n<p>Le chlore est le d\u00e9sinfectant le plus utilis\u00e9 au monde pour traiter l&rsquo;eau potable et l&rsquo;eau des piscines. Il tue de mani\u00e8re fiable les bact\u00e9ries, les virus et autres agents pathog\u00e8nes, garantissant ainsi une eau parfaitement hygi\u00e9nique. Lors de la chloration, on distingue le chlore libre et le chlore combin\u00e9 (chloramines), dont la somme est appel\u00e9e chlore total.  <\/p>\n<p><strong>Le chlore libre<\/strong> est la forme active d\u00e9sinfectante et doit se situer entre 0,1 et 0,3 mg\/l dans l&rsquo;eau potable. <strong>Le chlore combin\u00e9<\/strong> est produit par la r\u00e9action du chlore libre avec des compos\u00e9s azot\u00e9s (par exemple, l&rsquo;ur\u00e9e, l&rsquo;ammoniaque) et a un effet d\u00e9sinfectant beaucoup plus faible. Dans les piscines, le chlore combin\u00e9 est responsable de l'\u00a0\u00bbodeur de chlore\u00a0\u00bb typique et des irritations oculaires. <\/p>\n<p><strong>Valeurs limites selon le d\u00e9cret sur l&rsquo;eau potable :<\/strong><br \/>\n&#8211; Chlore libre : max. 0,3 mg\/l Cl\u2082<br \/>\n&#8211; Chlore combin\u00e9 : max. 0,1 mg\/l Cl\u2082  <\/p>\n<p>La mesure r\u00e9guli\u00e8re des deux formes de chlore est essentielle pour une d\u00e9sinfection efficace tout en minimisant les sous-produits. Le kit de test CALDUR\u00ae Chlore LR &#8211; Photom\u00e9trique permet de d\u00e9terminer avec pr\u00e9cision le chlore libre et le chlore combin\u00e9 \u00e0 l&rsquo;aide du photom\u00e8tre WINLAB Data Line. <\/p>\n<h3>Comment fonctionne le kit de test ?<\/h3>\n<p>Le kit de test CALDUR\u00ae Chlore LR &#8211; Photom\u00e9trique est bas\u00e9 sur la m\u00e9thode \u00e9prouv\u00e9e du DPD (N,N-di\u00e9thyl-p-ph\u00e9nyl\u00e8nediamine). Le DPD r\u00e9agit avec le chlore libre pour former un colorant rose-violet dont l&rsquo;intensit\u00e9 est proportionnelle \u00e0 la concentration de chlore et qui est mesur\u00e9e par photom\u00e9trie. <\/p>\n<p><strong>Mesure du chlore libre :<\/strong> Apr\u00e8s l&rsquo;ajout du r\u00e9actif A, une coloration rose correspondant \u00e0 la teneur en chlore libre se d\u00e9veloppe imm\u00e9diatement. L&rsquo;absorbance est mesur\u00e9e par photom\u00e9trie. <\/p>\n<p><strong>Mesure du chlore combin\u00e9 :<\/strong> Apr\u00e8s l&rsquo;ajout du r\u00e9actif C, le chlore combin\u00e9 est \u00e9galement mesur\u00e9. La diff\u00e9rence entre le chlore total et le chlore libre donne la teneur en chlore combin\u00e9. <\/p>\n<p>L&rsquo;\u00e9valuation photom\u00e9trique avec le photom\u00e8tre WINLAB Data Line fournit des r\u00e9sultats de mesure objectifs et tr\u00e8s pr\u00e9cis. La m\u00e9thode DPD est reconnue internationalement et r\u00e9pond aux normes DIN EN ISO 7393-2 ainsi qu&rsquo;aux recommandations de l&rsquo;OMS. <\/p>\n<h3>Avantages du kit de test CALDUR<\/h3>\n<ul class=\"feature-list\">\n<li>Analyse rapide en 1 minute\n<p style=\"text-indent: 30px; font-style: italic;\">R\u00e9sultats imm\u00e9diats pour le chlore libre &#8211; id\u00e9al pour les contr\u00f4les de routine quotidiens<\/p>\n<\/li>\n<li>D\u00e9termination s\u00e9par\u00e9e du chlore libre et du chlore combin\u00e9\n<p style=\"text-indent: 30px; font-style: italic;\">\u00c9valuation diff\u00e9renci\u00e9e de la qualit\u00e9 de l&rsquo;eau et de l&rsquo;efficacit\u00e9 de la d\u00e9sinfection<\/p>\n<\/li>\n<li>Plage de mesure basse 0,05 &#8211; 1,0 mg\/l Cl\u2082\n<p style=\"text-indent: 30px; font-style: italic;\">Parfait pour le contr\u00f4le de l&rsquo;eau potable et la surveillance des valeurs limites<\/p>\n<\/li>\n<li>150 dispositions par ensemble &#8211; \u00e9conomique en utilisation continue\n<p style=\"text-indent: 30px; font-style: italic;\">Rentable pour les contr\u00f4les quotidiens dans les usines de production d&rsquo;eau et l&rsquo;industrie<\/p>\n<\/li>\n<li>Mesure photom\u00e9trique de pr\u00e9cision\n<p style=\"text-indent: 30px; font-style: italic;\">R\u00e9sultats de mesure objectifs \u00e0 haute r\u00e9solution &#8211; ind\u00e9pendants de l&rsquo;\u00e9valuation subjective des couleurs<\/p>\n<\/li>\n<li>M\u00e9thode DPD conforme aux normes internationales\n<p style=\"text-indent: 30px; font-style: italic;\">Conforme \u00e0 la norme DIN EN ISO 7393-2 &#8211; m\u00e9thode de r\u00e9f\u00e9rence mondialement reconnue<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>CALDUR\u00ae Chlor LR Testset (libre + combin\u00e9) &#8211; Photom\u00e9trique A quoi sert la mesure du chlore ? Le chlore est le d\u00e9sinfectant le plus utilis\u00e9 au monde pour traiter l&rsquo;eau potable et l&rsquo;eau des piscines. Il tue de mani\u00e8re fiable les bact\u00e9ries, les virus et autres agents pathog\u00e8nes, garantissant ainsi une eau parfaitement hygi\u00e9nique. Lors [&hellip;]<\/p>\n","protected":false},"featured_media":32594,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[1030,1023,955],"product_tag":[],"class_list":{"0":"post-32589","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-chlore","7":"product_cat-kits-de-test-caldur","8":"product_cat-methode-photometrique","10":"first","11":"instock","12":"shipping-taxable","13":"purchasable","14":"product-type-variable"},"exclude_global_add_ons":[],"addons":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.6 (Yoast SEO v27.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Kit d&#039;essai CALDUR\u00ae Chlore LR (libre + combin\u00e9) - Photom\u00e9trique<\/title>\n<meta name=\"description\" content=\"Mesure pr\u00e9cise du chlore avec le kit d&#039;essai CALDUR\u00ae Chlor LR - Photom\u00e9trique. 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