{"id":27724,"date":"2025-03-31T18:10:18","date_gmt":"2025-03-31T16:10:18","guid":{"rendered":"https:\/\/blondeau.be\/product\/honeywell-u2-s-flame-detector\/"},"modified":"2025-09-05T11:40:20","modified_gmt":"2025-09-05T09:40:20","slug":"honeywell-u2-s-flame-detector","status":"publish","type":"product","link":"https:\/\/blondeau.be\/en\/product\/honeywell-u2-s-flame-detector\/","title":{"rendered":"Honeywell U2-S flame detector"},"content":{"rendered":"<p><strong>The Honeywell U2-S flame sensor<\/strong> is a multifunctional solution that integrates both flame detection and signal processing. This all-in-one solution eliminates the need for a separate processor, saving on cabinets and wiring, while simplifying installation and maintenance. The sensor is suitable for single and multi-burner, multi-fuel and difficult flame detection applications.  <\/p>\n<p><strong>Features and Benefits:<\/strong><br \/>\n<\/p>\n<ul>\n<li>Integrated sensor and signal processor<\/li>\n<li>Advanced diagnostic safety features\n<ul>\n<li>Electronic control (no mechanical shutter) to ensure self-monitoring of the system<\/li>\n<\/ul>\n<\/li>\n<li>Multiple sensor options: UV tube, Solid State IR and Solid State UV<\/li>\n<li>Independent configuration and adjustable gain settings for each sensor<\/li>\n<li>Fully programmable using a touchscreen interface<\/li>\n<li>Communication via Modbus for external programming and compatible with FlameTools or other master device.<\/li>\n<li>Input power: 22-26 VDC, 120 mA max.<\/li>\n<li>Output relay contacts: one normally open flame relay and one normally open fault\/self-checking relay (1A, 30 VDC)<\/li>\n<li>Ambient temperature: -40\u00b0C to 70\u00b0C<\/li>\n<li>Analog flame signal: 0-20 mA or 4-20 mA output<\/li>\n<li>Housing: IP66<\/li>\n<li>Adjustable flame on\/off threshold<\/li>\n<li>Adjustable response time to flame failure: 1, 2 or 3 seconds<\/li>\n<li>Not adversely affected by X-rays and gamma rays<\/li>\n<\/ul>\n<p><strong>Documentation:<\/strong><br \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Honeywell U2-S flame sensor is a multifunctional solution that integrates both flame detection and signal processing. This all-in-one solution eliminates the need for a separate processor, saving on cabinets and wiring, while simplifying installation and maintenance. The sensor is suitable for single and multi-burner, multi-fuel and difficult flame detection applications. Features and Benefits: Integrated [&hellip;]<\/p>\n","protected":false},"featured_media":26997,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[336],"product_tag":[337],"class_list":{"0":"post-27724","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-flame-detection","7":"product_tag-flame-detection","9":"first","10":"instock","11":"taxable","12":"shipping-taxable","13":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Honeywell U2-S flame detector - Blondeau<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blondeau.be\/en\/product\/honeywell-u2-s-flame-detector\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Honeywell U2-S flame detector - Blondeau\" \/>\n<meta property=\"og:description\" content=\"The Honeywell U2-S flame sensor is a multifunctional solution that integrates both flame detection and signal processing. This all-in-one solution eliminates the need for a separate processor, saving on cabinets and wiring, while simplifying installation and maintenance. The sensor is suitable for single and multi-burner, multi-fuel and difficult flame detection applications. 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