{"id":31976,"date":"2026-03-12T11:31:49","date_gmt":"2026-03-12T10:31:49","guid":{"rendered":"https:\/\/rls-wacon.de\/produkt\/caldur-deha-diethylhydroxylamine-photometric\/"},"modified":"2026-03-12T11:31:49","modified_gmt":"2026-03-12T10:31:49","slug":"caldur-deha-diethylhydroxylamine-photometric","status":"publish","type":"product","link":"https:\/\/rls-wacon.de\/en\/produkt\/caldur-deha-diethylhydroxylamine-photometric\/","title":{"rendered":"Caldur\u00ae DEHA (diethylhydroxylamine) &#8211; Photometric"},"content":{"rendered":"<h2>CALDUR\u00ae DEHA Test Set &#8211; Photometric<\/h2>\n<h3>What is DEHA measured for?<\/h3>\n<p>DEHA (diethylhydroxylamine, C\u2084H\u2081\u2081NO) is a widely used oxygen binding agent in steam boiler systems. It protects against corrosion caused by dissolved oxygen. <strong>The correct dosage is crucial<\/strong> for the protection of the system and the efficiency of operation. <\/p>\n<p>Underdosing leads to insufficient corrosion protection, while overdosing causes unnecessary costs. The photometric determination enables a particularly precise measurement in the range up to 3 mg\/l. <\/p>\n<h3>How does the test set work?<\/h3>\n<p>The CALDUR\u00ae DEHA test set is based on the Ferrozine method. DEHA reduces iron(III) to iron(II), which forms a violet complex with ferrozine. The color intensity is determined photometrically with the WINLAB Data Line Photometer.<\/p>\n<h3>Advantages of the CALDUR\u00ae test set<\/h3>\n<ul class=\"feature-list\">\n<li>Extended measuring range 0.05 &#8211; 3 mg\/l DEHA\n<p style=\"text-indent: 30px; font-style: italic;\">Larger range than the colorimetric variant<\/p>\n<\/li>\n<li>120 provisions per set\n<p style=\"text-indent: 30px; font-style: italic;\">Economical for continuous use in power plants and heating systems<\/p>\n<\/li>\n<li>High precision due to photometric evaluation\n<p style=\"text-indent: 30px; font-style: italic;\">Objective measurement results for optimum DEHA dosing<\/p>\n<\/li>\n<li>Ferrozine method\n<p style=\"text-indent: 30px; font-style: italic;\">Specific and reliable<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>CALDUR\u00ae DEHA Test Set &#8211; Photometric What is DEHA measured for? DEHA (diethylhydroxylamine, C\u2084H\u2081\u2081NO) is a widely used oxygen binding agent in steam boiler systems. It protects against corrosion caused by dissolved oxygen. The correct dosage is crucial for the protection of the system and the efficiency of operation. Underdosing leads to insufficient corrosion protection, [&hellip;]<\/p>\n","protected":false},"featured_media":31629,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[773,639,633],"product_tag":[],"class_list":{"0":"post-31976","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-deha-en","7":"product_cat-photometric-method","8":"product_cat-testsets-caldur-en","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>CALDUR\u00ae DEHA Test Set - Photometric<\/title>\n<meta name=\"description\" content=\"Precise DEHA measurement in boiler water with CALDUR\u00ae photometric test set. 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