{"id":31967,"date":"2026-03-12T11:31:49","date_gmt":"2026-03-12T10:31:49","guid":{"rendered":"https:\/\/rls-wacon.de\/produkt\/caldur-deha-diethylhydroxylamine-photometrique\/"},"modified":"2026-03-12T11:31:49","modified_gmt":"2026-03-12T10:31:49","slug":"caldur-deha-diethylhydroxylamine-photometrique","status":"publish","type":"product","link":"https:\/\/rls-wacon.de\/fr\/produkt\/caldur-deha-diethylhydroxylamine-photometrique\/","title":{"rendered":"Caldur\u00ae DEHA (di\u00e9thylhydroxylamine) &#8211; Photom\u00e9trique"},"content":{"rendered":"<h2>Kit de test CALDUR\u00ae DEHA &#8211; Photom\u00e9trique<\/h2>\n<h3>A quoi sert le DEHA ?<\/h3>\n<p>La DEHA (di\u00e9thylhydroxylamine, C\u2084H\u2081\u2081NO) est un agent de fixation de l&rsquo;oxyg\u00e8ne largement utilis\u00e9 dans les chaudi\u00e8res \u00e0 vapeur. Il prot\u00e8ge contre la corrosion due \u00e0 l&rsquo;oxyg\u00e8ne dissous. <strong>Un dosage correct est essentiel<\/strong> pour la protection de l&rsquo;installation et la rentabilit\u00e9 de l&rsquo;exploitation. <\/p>\n<p>Un sous-dosage entra\u00eene une protection insuffisante contre la corrosion, tandis qu&rsquo;un surdosage entra\u00eene des co\u00fbts inutiles. La d\u00e9termination photom\u00e9trique permet une mesure particuli\u00e8rement pr\u00e9cise dans une plage allant jusqu&rsquo;\u00e0 3 mg\/l. La d\u00e9termination photom\u00e9trique permet une mesure plus pr\u00e9cise dans une plage allant jusqu&rsquo;\u00e0 3 mg\/l. <\/p>\n<h3>Comment fonctionne le kit de test ?<\/h3>\n<p>Le kit de test CALDUR\u00ae DEHA est bas\u00e9 sur la m\u00e9thode Ferrozine. La DEHA r\u00e9duit le fer ferrique en fer ferreux, qui forme un complexe violet avec la ferrozine. L&rsquo;intensit\u00e9 de la couleur est d\u00e9termin\u00e9e par photom\u00e9trie avec le photom\u00e8tre WINLAB Data Line.<\/p>\n<h3>Avantages du kit de test CALDUR<\/h3>\n<ul class=\"feature-list\">\n<li>Plage de mesure \u00e9tendue 0,05 &#8211; 3 mg\/l DEHA\n<p style=\"text-indent: 30px; font-style: italic;\">Plage plus large que la version colorim\u00e9trique<\/p>\n<\/li>\n<li>120 dispositions par ensemble\n<p style=\"text-indent: 30px; font-style: italic;\">\u00c9conomique pour une utilisation continue dans les centrales \u00e9lectriques et les installations de chauffage<\/p>\n<\/li>\n<li>Haute pr\u00e9cision gr\u00e2ce \u00e0 l&rsquo;\u00e9valuation photom\u00e9trique\n<p style=\"text-indent: 30px; font-style: italic;\">Des r\u00e9sultats de mesure objectifs pour un dosage optimal de DEHA<\/p>\n<\/li>\n<li>M\u00e9thode Ferrozine\n<p style=\"text-indent: 30px; font-style: italic;\">Sp\u00e9cifique et fiable<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Kit de test CALDUR\u00ae DEHA &#8211; Photom\u00e9trique A quoi sert le DEHA ? La DEHA (di\u00e9thylhydroxylamine, C\u2084H\u2081\u2081NO) est un agent de fixation de l&rsquo;oxyg\u00e8ne largement utilis\u00e9 dans les chaudi\u00e8res \u00e0 vapeur. Il prot\u00e8ge contre la corrosion due \u00e0 l&rsquo;oxyg\u00e8ne dissous. Un dosage correct est essentiel pour la protection de l&rsquo;installation et la rentabilit\u00e9 de l&rsquo;exploitation. [&hellip;]<\/p>\n","protected":false},"featured_media":31970,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[1034,1023,955],"product_tag":[],"class_list":{"0":"post-31967","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-deha-fr","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 de test CALDUR\u00ae DEHA - Photom\u00e9trique<\/title>\n<meta name=\"description\" content=\"Mesure pr\u00e9cise du DEHA dans l&#039;eau de chaudi\u00e8re avec le kit de test photom\u00e9trique CALDUR\u00ae. 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