{"id":5051,"date":"2026-01-26T21:23:12","date_gmt":"2026-01-26T21:23:12","guid":{"rendered":"https:\/\/yunrui-controls.com\/?post_type=products&#038;p=5051"},"modified":"2026-03-29T16:15:28","modified_gmt":"2026-03-29T16:15:28","slug":"honeywell-smartline-stf800","status":"publish","type":"products","link":"https:\/\/www.yunrui-controls.com\/ru\/products\/honeywell-smartline-stf800\/","title":{"rendered":"Honeywell SmartLine STF800 | \u0412\u044b\u0441\u043e\u043a\u043e\u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u0443\u0440\u043e\u0432\u043d\u0435\u043c\u0435\u0440\u044b \u0441 \u0444\u043b\u0430\u043d\u0446\u0435\u0432\u044b\u043c \u043a\u0440\u0435\u043f\u043b\u0435\u043d\u0438\u0435\u043c"},"content":{"rendered":"<h3 data-path-to-node=\"2\">\u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u043f\u0440\u0435\u0438\u043c\u0443\u0449\u0435\u0441\u0442\u0432\u0430 \u0438 \u0432\u044b\u0433\u043e\u0434\u044b<\/h3>\n<p data-path-to-node=\"3\">Direct Tank Mounting: The STF800 is designed for direct connection to tank nozzles. This &#8220;flush diaphragm&#8221; approach prevents process media from hardening or settling in impulse lines, making it the ideal solution for measuring levels in slurries, polymers, and food products.<\/p>\n<p data-path-to-node=\"4\"><span class=\"citation-2914 citation-end-2914\">Automatic Temperature Compensation: Level measurements in tanks can be significantly affected by changes in ambient temperature.<\/span> The STF800 features integrated temperature sensors that provide real-time compensation for the electronics and the sensor element, ensuring a stable level reading whether it is mid-day in the desert or a freezing winter night.<\/p>\n<p data-path-to-node=\"5\"><span class=\"citation-2913 citation-end-2913\">High-Accuracy Level Measurement: With a reference accuracy of up to 0.0375% of span, the STF800 provides precise hydrostatic head pressure readings.<\/span> This allows for extremely accurate volume calculations in tanks, which is critical for inventory management and custody transfer applications.<\/p>\n<p data-path-to-node=\"6\"><span class=\"citation-2912 citation-end-2912\">Modular and Interchangeable Components: Like all SmartLine instruments, the STF800 features a modular design.<\/span> The communication module, display, and electronics can be swapped out in the field without requiring a new pressure test or full recalibration. This lowers maintenance costs and reduces the number of spare parts needed in inventory.<\/p>\n<p data-path-to-node=\"7\"><span class=\"citation-2911 citation-end-2911\">Advanced Graphics and Diagnostics: The optional advanced graphics LCD supports trend reporting and health monitoring.<\/span> <span class=\"citation-2910 citation-end-2910\">It can display a bar graph of the tank level and provide clear diagnostic messages if it detects issues like a coated diaphragm or a loop power problem.<\/span><\/p>\n<p data-path-to-node=\"8\"><span class=\"citation-2909 citation-end-2909\">SIL 2\/3 Certified: The STF800 is certified for use in safety-instrumented systems (SIS).<\/span> It provides the high reliability required for overfill protection loops, ensuring the safety of personnel and the environment.<\/p>\n<h4 data-path-to-node=\"9\">\u0422\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0438<\/h4>\n<ul data-path-to-node=\"10\">\n<li>\n<p data-path-to-node=\"10,0,0\">\u0422\u0438\u043f \u0438\u0437\u043c\u0435\u0440\u0435\u043d\u0438\u044f: \u0433\u0438\u0434\u0440\u043e\u0441\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c (\u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 \u043f\u0435\u0440\u0435\u043f\u0430\u0434\u0430 \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u044f).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"10,1,0\"><span class=\"citation-2908 citation-end-2908\">\u042d\u0442\u0430\u043b\u043e\u043d\u043d\u0430\u044f \u0442\u043e\u0447\u043d\u043e\u0441\u0442\u044c: \u0434\u043e 0,0375% \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d\u0430.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"10,2,0\"><span class=\"citation-2907 citation-end-2907\">\u0421\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u043e\u0441\u0442\u044c: 0,011 \u0422\u041f3\u0422 URL \u0432 \u0433\u043e\u0434 \u043d\u0430 \u043f\u0440\u043e\u0442\u044f\u0436\u0435\u043d\u0438\u0438 10 \u043b\u0435\u0442.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"10,3,0\">\u041a\u043e\u044d\u0444\u0444\u0438\u0446\u0438\u0435\u043d\u0442 \u0441\u043d\u0438\u0436\u0435\u043d\u0438\u044f \u043c\u043e\u0449\u043d\u043e\u0441\u0442\u0438: \u0434\u043e 100:1.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"10,4,0\">\u0421\u043f\u043e\u0441\u043e\u0431\u044b \u0441\u0432\u044f\u0437\u0438: HART 7, DE, FOUNDATION Fieldbus \u0438\u043b\u0438 PROFIBUS PA.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"10,5,0\">Flange Sizes: 2-inch, 3-inch, or 4-inch (ANSI\/ASME or DIN).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"10,6,0\">\u041c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u044b, \u043a\u043e\u043d\u0442\u0430\u043a\u0442\u0438\u0440\u0443\u044e\u0449\u0438\u0435 \u0441 \u0440\u0430\u0431\u043e\u0447\u0435\u0439 \u0441\u0440\u0435\u0434\u043e\u0439: \u043d\u0435\u0440\u0436\u0430\u0432\u0435\u044e\u0449\u0430\u044f \u0441\u0442\u0430\u043b\u044c 316L, \u0441\u043f\u043b\u0430\u0432 Hastelloy C-276, \u043c\u043e\u043d\u0435\u043b\u044c \u0438\u043b\u0438 \u0442\u0430\u043d\u0442\u0430\u043b.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"10,7,0\">Fill Fluids: Silicone Oil, Fluorinated Oil (for Oxygen), or Neobee M-20 (Food Grade).<\/p>\n<\/li>\n<\/ul>\n<h5 data-path-to-node=\"11\">\u041e\u0431\u043b\u0430\u0441\u0442\u044c \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f<\/h5>\n<p data-path-to-node=\"12\">The STF800 is the standard for liquid level measurement where traditional impulse piping is impractical.<\/p>\n<p data-path-to-node=\"13\">\u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u043e\u0442\u0440\u0430\u0441\u043b\u0438 \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u043e\u0441\u0442\u0438 \u0438 \u0441\u0444\u0435\u0440\u044b \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f:<\/p>\n<ul data-path-to-node=\"14\">\n<li>\n<p data-path-to-node=\"14,0,0\">Chemical &amp; Petrochemical: Level measurement in pressurized reactors or storage spheres.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"14,1,0\">Food and Beverage: Hygienic level monitoring in milk, juice, or syrup tanks using food-grade fill fluids.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"14,2,0\">Pulp and Paper: Monitoring levels in pulp chests and black liquor tanks where clogging is a risk.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"14,3,0\">Oil and Gas: Measuring interface levels in separators and storage tanks.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"14,4,0\">Pharmaceutical: Precise volume tracking in fermentation vessels and sterile storage.<\/p>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>The Honeywell SmartLine STF800 is a high-performance flange-mounted pressure transmitter designed specifically for liquid level and density measurement in open or pressurized tanks. By mounting the sensing diaphragm directly to the tank flange, the STF800 eliminates the need for impulse piping, which reduces the risk of clogging and simplifies the installation of viscous, particulate-laden, or corrosive fluids.<\/p>","protected":false},"author":1,"featured_media":5052,"parent":0,"menu_order":554,"comment_status":"open","ping_status":"open","template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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C-276, Monel, or Tantalum.","fluid":"Fill Fluids: Silicone Oil, Fluorinated Oil (for Oxygen), or Neobee M-20 (Food Grade).","mounting":"","communication_protocol":"HART 7, DE, FOUNDATION Fieldbus, or PROFIBUS PA.","process_media_density":"","viscosity":"","operating_pressure":"","operating_temperature":"","safety":"","diagnostics":"","input":"","housing":"","displayinterface":"","calibration_options":"","certificationsapprovals":"","turndown":"","flange_options":"","line_size":"","interchangeability":"","compatibility":"","enclosure_rating":"","transmitter_coil_drive_current":"","conductivity_limits":"","line_power_fuses":"","switch-on_current":"","measurement_types":"Hydrostatic Level (Differential Pressure based).","stability_":"0.01% of URL per year for 10 years.","response_time":"","burst_pressure_absolute":"","specification_conformance":"","rangeability":"","over-pressure_effect":"","measuring_principle":"","characteristic":"","supply_voltage":"","reference_accuracy":"","long_term_stability":"","process_temperature":"","ambient_temperature":"","measuring_cell":"","smallest_calibratable_span":"","vacuum_resistance":"","max_turn_down":"","max_overpressure_limit":"","process_connection":"","process_connection_hygienic":"","material_process_membrane":"","material_gasket":"","material_housing":"","design_approvals":"","hygienic_approvals":"","marine_approvals":"","drinking_water_approvals":"","datasheet":5053,"live_photos":"","available_certificates":"","available_logistics":"","configured_models":null},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.8 (Yoast SEO v26.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Original Honeywell SmartLine STF800 | Trusted 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Yunrui Control offers premium original parts at highly competitive prices with worldwide shipping o...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.yunrui-controls.com\/ru\/products\/honeywell-smartline-stf800\/\" \/>\n<meta property=\"og:locale\" content=\"ru_RU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Honeywell SmartLine STF800 | High-Performance Flange Mount Level Transmitters\" \/>\n<meta property=\"og:description\" content=\"Stop overpaying for your Honeywell SmartLine STF800. Yunrui Control offers premium original parts at highly competitive prices with worldwide shipping o...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.yunrui-controls.com\/ru\/products\/honeywell-smartline-stf800\/\" \/>\n<meta property=\"og:site_name\" content=\"Fisher, E+H &amp; Rosemount Supplier from China | 100% Original | YUNRUI\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-29T16:15:28+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/01\/original-honeywell-smartline-stf800-from-china-supplier-yunrui.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"576\" \/>\n\t<meta property=\"og:image:height\" content=\"576\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u041f\u0440\u0438\u043c\u0435\u0440\u043d\u043e\u0435 \u0432\u0440\u0435\u043c\u044f \u0434\u043b\u044f \u0447\u0442\u0435\u043d\u0438\u044f\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 \u043c\u0438\u043d\u0443\u0442\u044b\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.yunrui-controls.com\/products\/honeywell-smartline-stf800\/\",\"url\":\"https:\/\/www.yunrui-controls.com\/products\/honeywell-smartline-stf800\/\",\"name\":\"Original Honeywell SmartLine STF800 | Trusted Distributor\",\"isPartOf\":{\"@id\":\"https:\/\/www.yunrui-controls.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.yunrui-controls.com\/products\/honeywell-smartline-stf800\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.yunrui-controls.com\/products\/honeywell-smartline-stf800\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/01\/original-honeywell-smartline-stf800-from-china-supplier-yunrui.webp\",\"datePublished\":\"2026-01-26T21:23:12+00:00\",\"dateModified\":\"2026-03-29T16:15:28+00:00\",\"description\":\"Stop overpaying for your Honeywell SmartLine STF800. 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