{"id":7483,"date":"2019-06-25T11:36:58","date_gmt":"2019-06-25T09:36:58","guid":{"rendered":"https:\/\/sysmatec.ch\/produit\/appareil-de-mesure-doxygene-portable-oxytrans-m\/"},"modified":"2021-12-28T22:23:53","modified_gmt":"2021-12-28T21:23:53","slug":"oxytrans-m-portable-o2-measurement","status":"publish","type":"product","link":"https:\/\/sysmatec.ch\/en\/product\/oxytrans-m-portable-o2-measurement\/","title":{"rendered":"OXYTRANS M portable O2-Measurement"},"content":{"rendered":"<p>It is a portable, optical oxygen sensor for measurement of O2 in liquids and gases. A typical application is the oxygen measurement in boiler feed water and in protective atmospheres.<\/p>\n<p>Electrolyte solutions are not necessary and no oxygen is consumed during the measurement. The optical measurement technology is based on the effect of luminescence quenching, i. e. the radiationless redistribution of excitation energy via molecular interaction. In the measuring head a small glass component with a thin layer of indicator molecules is installed, the optical window. The indicator molecules are illuminated with blue-green light produced by an LED in the oxygen sensor. They absorb the incident light and are promoted to a higher energy state. After a certain time the molecules convert back to their ground state, during which red light is emitted. The red light is detected inside in the sensor. If O2 molecules are present the energy is transferred from the excited indicator molecules to the oxygen. This molecular interaction causes the excitation energy to be redistributed without any resultant radiation. The detected signal decreases with increasing concentration of oxygen molecules in the product. Any temperature drifts of the measured signal are automatically compensated for by an internal Pt100 sensor.<\/p>\n<ul>\n<li type=\"disc\">Liquid Phase Measuring Range: 1 ppb to 2 ppm or 30 ppb to 50 ppm<\/li>\n<li type=\"disc\">Liquid Phase Accuracy: \u00b1 1 ppb or \u00b1 30 ppb<\/li>\n<li type=\"disc\">Gas Phase Measuring Range: 0 to 4.2 % O2 or 0 to 50 % O2<\/li>\n<li type=\"disc\">Gas Phase Accuracy: \u00b1 0,.002 % O2 or \u00b1 0.03 % O2<\/li>\n<li type=\"disc\">Response Time: t90 &lt; 10 s<\/li>\n<li type=\"disc\">Pressure of Operation: max. 12 bar<\/li>\n<li type=\"disc\">Temperature of Operation: &#8211; 5 to + 55 \u00b0C (option: + 98 \u00b0C), resistance: max. + 130 \u00b0C<\/li>\n<li type=\"disc\">Temperature compensation: Pt100<\/li>\n<li type=\"disc\">Material: 1.4404\/AISI 316L, silicone (FDA), PTFE (FDA)<\/li>\n<li type=\"disc\">Connections: hoses of 6 mm diameter<\/li>\n<li type=\"disc\">Datalogging: manual and automatic with a logging time of 5 to 600 seconds; approx. 5.000 measurement values; PC software and USB-interface<\/li>\n<li type=\"disc\">Enclosure Rating: IP65<\/li>\n<li type=\"disc\">Power Supply: battery, rechargeable<\/li>\n<li type=\"disc\">Weight: 1.65 kg<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Portable O2-Measurement<\/p>\n","protected":false},"featured_media":7463,"template":"","meta":{"_crdt_document":""},"product_brand":[],"product_cat":[179,245],"product_tag":[],"class_list":{"0":"post-7483","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-measurement","7":"product_cat-oxygen","9":"first","10":"instock","11":"taxable","12":"shipping-taxable","13":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>OXYTRANS M portable O2-Measurement - Sysmatec<\/title>\n<meta name=\"description\" content=\"Portable oxygen meter. Suitable measurement for gases and liquids. It allows very low O2 concentrations to be measured.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/sysmatec.ch\/en\/produit\/oxytrans-m-portable-o2-measurement\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"OXYTRANS M portable O2-Measurement - Sysmatec\" \/>\n<meta property=\"og:description\" content=\"Portable oxygen meter. Suitable measurement for gases and liquids. 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