{"id":793,"date":"2019-02-08T18:42:22","date_gmt":"2019-02-08T18:42:22","guid":{"rendered":"https:\/\/www.fire-testing.com\/?page_id=793"},"modified":"2024-12-10T16:03:58","modified_gmt":"2024-12-10T16:03:58","slug":"white-light-smoke-measurement-system","status":"publish","type":"page","link":"https:\/\/fire-testing.com\/es\/white-light-smoke-measurement-system\/","title":{"rendered":"Sistema de medici\u00f3n de humo con luz blanca"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"793\" class=\"elementor elementor-793\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-section elementor-top-section elementor-element elementor-element-ee78932 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ee78932\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-19543b1\" data-id=\"19543b1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c901bb1 elementor-widget elementor-widget-heading\" data-id=\"c901bb1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">LED Smoke Density Photometric System<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-03a1051 elementor-widget elementor-widget-heading\" data-id=\"03a1051\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Based on DIN 50055; ISO 3182; ISO\/TS 19850 <\/br> Used in ISO 9705; EN 13823 (SBI); EN 50399; UL 9540A; EN ISO 9239-1<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5606fc7f elementor-widget elementor-widget-text-editor\" data-id=\"5606fc7f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tThe <span class=\"ftt-600\">FTT <\/span>\u2018Smoke Density Photometric System\u2019 (based on DIN 50055 and ISO 3182) is designed to be used in conjunction with equipment that measures smoke from burning materials. The unit can be fitted to several instruments such as the Room\/Corner Test (ISO 9705), Single Burning Item (SBI) (EN 13823), Heat Release and Smoke Production Apparatus for Cables (EN 50399), UL 9540A, Flooring Radiant Panel (EN ISO 9239-1), etc.\n\n<strong>El aparato consta de:<\/strong>\n<ul>\n \t<li>Fuente de luz<\/li>\n \t<li>Sistema de medici\u00f3n de la luz<\/li>\n \t<li>Unidad de control<\/li>\n<\/ul>\n<strong>New LED replaces halogen lamp:<\/strong>\n\nThe Light Source has traditionally been a halogen gas filled tungsten filament lamp, however that has become obsolete, with no direct replacement found. The technical specifications of ISO\/TS 19850 provide a methodology for comparing traditional white light systems with new LED lighting to confirm they can be used as an alternative. <span class=\"ftt-600\">FTT <\/span> has developed a new LED white light source and has demonstrated that the difference between the LED and Halogen systems are statistically insignificant.\n\nThe new <span class=\"ftt-600\">FTT <\/span> LED system was tested in accordance with ISO\/TS 19850. Tests for drift and noise, optical filter checks and response times show that the new LED white light source has a similar (if not better) performance to the legacy halogen system. Smoke tests in an SBI following Method B of ISO\/TS 19850 show that the difference between the results from LED and halogen systems for s1, s2 and s3 is statistically insignificant.\n\n<strong>New System\/Upgrade:<\/strong>\n\n<span class=\"ftt-600\">FTT <\/span>&#8216;s newly developed LED white light system is housed in the same sized unit as the halogen filament source and therefore physically fits into the same support system. Power for the system is provided by a new power supply complete with a LED drive unit.\n\n<strong>El dispositivo de medida de la luz consta de:<\/strong>\n<ul>\n \t<li>Sistema acrom\u00e1tico de lentes<\/li>\n \t<li>C\u00e9lula fotoel\u00e9ctrica de silicio<\/li>\n \t<li>Amplificador de alta ganancia y bajo ruido<\/li>\n<\/ul>\nThese components are housed in an assembly with a collimating lens.\n\nThe signal from the Light-Measuring Device is taken to the Control Unit then to software, capable of continuously measuring relative light intensity against time as percentage transmission over the ranges to be studied.\n\nThe system has a linear response with respect to transmittance and an accuracy of better than \u00b11.5% of the maximum reading.\n\nAn analogue voltage output from the Control Unit (for transmission) can be taken to a data acquisition unit built directly into the <span class=\"ftt-600\">FTT <\/span> gas analysis rack for large-scale calorimeters (including the SBI, EN 50399, Room\/Corner Test and UL 9540A) and Flooring Radiant Panel.\n\nA standalone Windows based software package is also available to enable simple data acquisition, analysis and storage via a data acquisition system.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-542a31d\" data-id=\"542a31d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2ce4bc5 elementor-widget elementor-widget-image\" data-id=\"2ce4bc5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"768\" height=\"682\" src=\"https:\/\/www.fire-testing.com\/wp-content\/uploads\/2024\/12\/LED-White-Light-768x682.jpg\" class=\"attachment-medium_large size-medium_large wp-image-10522\" alt=\"\" srcset=\"https:\/\/www.fire-testing.com\/wp-content\/uploads\/2024\/12\/LED-White-Light-768x682.jpg 768w, https:\/\/www.fire-testing.com\/wp-content\/uploads\/2024\/12\/LED-White-Light-300x267.jpg 300w, https:\/\/www.fire-testing.com\/wp-content\/uploads\/2024\/12\/LED-White-Light-14x12.jpg 14w, https:\/\/www.fire-testing.com\/wp-content\/uploads\/2024\/12\/LED-White-Light-600x533.jpg 600w, https:\/\/www.fire-testing.com\/wp-content\/uploads\/2024\/12\/LED-White-Light.jpg 826w\" sizes=\"(max-width: 768px) 100vw, 768px\">\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">LED White Light Control Unit<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-18ee467 elementor-widget elementor-widget-image\" data-id=\"18ee467\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"337\" height=\"221\" src=\"https:\/\/www.fire-testing.com\/wp-content\/uploads\/2024\/12\/Testing-of-new-LED-system.jpg\" class=\"attachment-medium_large size-medium_large wp-image-10523\" alt=\"\" srcset=\"https:\/\/www.fire-testing.com\/wp-content\/uploads\/2024\/12\/Testing-of-new-LED-system.jpg 337w, https:\/\/www.fire-testing.com\/wp-content\/uploads\/2024\/12\/Testing-of-new-LED-system-300x197.jpg 300w, https:\/\/www.fire-testing.com\/wp-content\/uploads\/2024\/12\/Testing-of-new-LED-system-18x12.jpg 18w\" sizes=\"(max-width: 337px) 100vw, 337px\">\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Testing of new LED system<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5f43226 elementor-widget elementor-widget-image\" data-id=\"5f43226\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"341\" height=\"308\" src=\"https:\/\/www.fire-testing.com\/wp-content\/uploads\/2024\/12\/Test-Results.jpg\" class=\"attachment-medium_large size-medium_large wp-image-10524\" alt=\"\" srcset=\"https:\/\/www.fire-testing.com\/wp-content\/uploads\/2024\/12\/Test-Results.jpg 341w, https:\/\/www.fire-testing.com\/wp-content\/uploads\/2024\/12\/Test-Results-300x271.jpg 300w, https:\/\/www.fire-testing.com\/wp-content\/uploads\/2024\/12\/Test-Results-13x12.jpg 13w\" sizes=\"(max-width: 341px) 100vw, 341px\">\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Test Results<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-473a106 elementor-widget elementor-widget-image\" data-id=\"473a106\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"576\" src=\"https:\/\/www.fire-testing.com\/wp-content\/uploads\/2019\/04\/89-DIN-50055-White-Light-System-With-Controller.jpg\" class=\"attachment-medium_large size-medium_large wp-image-1606\" alt=\"FTT smoke measurement system\" srcset=\"https:\/\/www.fire-testing.com\/wp-content\/uploads\/2019\/04\/89-DIN-50055-White-Light-System-With-Controller.jpg 720w, https:\/\/www.fire-testing.com\/wp-content\/uploads\/2019\/04\/89-DIN-50055-White-Light-System-With-Controller-600x480.jpg 600w, https:\/\/www.fire-testing.com\/wp-content\/uploads\/2019\/04\/89-DIN-50055-White-Light-System-With-Controller-300x240.jpg 300w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Smoke Photometric System<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-section elementor-top-section elementor-element elementor-element-caedc71 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"caedc71\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container 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SPECIFICATION<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<!-- dce invisible element 2ba2bad -->\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>LED Smoke Density Photometric System Based on DIN 50055; ISO 3182; ISO\/TS 19850 Used in ISO 9705; EN 13823 (SBI); EN 50399; UL 9540A; EN ISO 9239-1 The FTT \u2018Smoke Density Photometric System\u2019 (based on DIN 50055 and ISO 3182) is designed to be used in conjunction with equipment that measures smoke from burning materials. [&hellip;]<\/p>\n","protected":false},"author":142,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-793","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/fire-testing.com\/es\/wp-json\/wp\/v2\/pages\/793","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fire-testing.com\/es\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/fire-testing.com\/es\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/fire-testing.com\/es\/wp-json\/wp\/v2\/users\/142"}],"replies":[{"embeddable":true,"href":"https:\/\/fire-testing.com\/es\/wp-json\/wp\/v2\/comments?post=793"}],"version-history":[{"count":0,"href":"https:\/\/fire-testing.com\/es\/wp-json\/wp\/v2\/pages\/793\/revisions"}],"wp:attachment":[{"href":"https:\/\/fire-testing.com\/es\/wp-json\/wp\/v2\/media?parent=793"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}