{"id":6818,"date":"2026-03-15T21:19:01","date_gmt":"2026-03-15T21:19:01","guid":{"rendered":"https:\/\/yunrui-controls.com\/?post_type=products&#038;p=6818"},"modified":"2026-03-29T16:26:34","modified_gmt":"2026-03-29T16:26:34","slug":"liquiphant-ftl81-endresshauser-supplier","status":"publish","type":"products","link":"https:\/\/www.yunrui-controls.com\/vi\/products\/liquiphant-ftl81-endresshauser-supplier\/","title":{"rendered":"C\u00f4ng t\u1eafc m\u1ee9c Liquiphant FTL81 | C\u00f4ng t\u1eafc m\u1ee9c an to\u00e0n FailSafe v\u1edbi \u1ed1ng n\u1ed1i d\u00e0i cho ti\u00eau chu\u1ea9n an to\u00e0n SIL3 | Nh\u00e0 cung c\u1ea5p Endress+Hauser"},"content":{"rendered":"<h2 data-path-to-node=\"2\">\u0110\u1eb7c t\u00ednh k\u1ef9 thu\u1eadt v\u00e0 \u0111\u1ed9 tin c\u1eady an to\u00e0n<\/h2>\n<ul data-path-to-node=\"3\">\n<li>\n<p data-path-to-node=\"3,0,0\">\u0110\u1ed9 to\u00e0n v\u1eb9n SIL3 c\u1ee7a thi\u1ebft b\u1ecb \u0111\u01a1n l\u1ebb: FTL81 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro \u1edf m\u1ee9c cao nh\u1ea5t, \u0111\u00e1p \u1ee9ng ti\u00eau chu\u1ea9n SIL3 (ki\u1ebfn tr\u00fac 1oo1). \u0110i\u1ec1u n\u00e0y \u0111\u1ea1t \u0111\u01b0\u1ee3c th\u00f4ng qua t\u00ednh n\u0103ng d\u1ef1 ph\u00f2ng n\u1ed9i b\u1ed9 v\u00e0 t\u1ef1 gi\u00e1m s\u00e1t li\u00ean t\u1ee5c c\u1ee7a b\u1ed9 dao \u0111\u1ed9ng v\u00e0 c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed, \u0111\u1ea3m b\u1ea3o m\u1ecdi l\u1ed7i b\u00ean trong \u0111\u1ec1u \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n ngay l\u1eadp t\u1ee9c.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"3,1,0\">Hi\u1ec7u qu\u1ea3 b\u1ea3o tr\u00ec d\u00e0i h\u1ea1n: Nh\u1edd h\u1ec7 th\u1ed1ng ch\u1ea9n \u0111o\u00e1n th\u00f4ng minh, FTL81 h\u1ed7 tr\u1ee3 chu k\u1ef3 ki\u1ec3m tra l\u00ean \u0111\u1ebfn 12 n\u0103m. Vi\u1ec7c ki\u1ec3m tra c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n t\u1eeb xa ho\u1eb7c ch\u1ec9 b\u1eb1ng m\u1ed9t n\u00fat nh\u1ea5n, gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 t\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu v\u00e0 t\u0103ng th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng c\u1ee7a nh\u00e0 m\u00e1y.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"3,2,0\">Gi\u00e1m s\u00e1t to\u00e0n di\u1ec7n b\u1ed9 ph\u1eadn c\u1ea3m bi\u1ebfn \u00e2m thoa: Thi\u1ebft b\u1ecb kh\u00f4ng ch\u1ec9 ki\u1ec3m tra s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a ch\u1ea5t l\u1ecfng; n\u00f3 ch\u1ee7 \u0111\u1ed9ng gi\u00e1m s\u00e1t b\u1ed9 ph\u1eadn c\u1ea3m bi\u1ebfn \u00e2m thoa \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c h\u01b0 h\u1ecfng c\u01a1 h\u1ecdc, \u0103n m\u00f2n, t\u1eafc ngh\u1ebdn ho\u1eb7c l\u1edbp ph\u1ee7 d\u00e0y. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o ch\u1ee9c n\u0103ng an to\u00e0n kh\u00f4ng bao gi\u1edd b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi c\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u1ee7a qu\u00e1 tr\u00ecnh.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"3,3,0\">Giao di\u1ec7n NAMUR 4-20mA: S\u1eed d\u1ee5ng ti\u00eau chu\u1ea9n NAMUR NE 06\/NE 43, FTL81 truy\u1ec1n \u0111\u1ea1t tr\u1ea1ng th\u00e1i c\u1ee7a n\u00f3 (\u0111\u01b0\u1ee3c che ch\u1eafn, kh\u00f4ng b\u1ecb che ch\u1eafn ho\u1eb7c l\u1ed7i) th\u00f4ng qua t\u00edn hi\u1ec7u d\u00f2ng \u0111i\u1ec7n. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p t\u00edch h\u1ee3p \u0111\u01a1n gi\u1ea3n v\u00e0o PLC an to\u00e0n ho\u1eb7c b\u1ed9 chuy\u1ec3n m\u1ea1ch chuy\u00ean d\u1ee5ng Nivotester FailSafe FTL825 cho c\u00e1c v\u00f2ng l\u1eb7p an to\u00e0n t\u1ef1 \u0111\u1ed9ng.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"3,4,0\">L\u1edbp b\u1ea3o v\u1ec7 th\u1ee9 hai: FTL81 \u0111\u01b0\u1ee3c trang b\u1ecb ti\u00eau chu\u1ea9n m\u1ed9t \u1ed1ng d\u1eabn k\u00edn kh\u00ed. R\u00e0o ch\u1eafn b\u1ea3o v\u1ec7 th\u1ee9 c\u1ea5p n\u00e0y ng\u0103n ch\u1eb7n m\u00f4i ch\u1ea5t nguy hi\u1ec3m r\u00f2 r\u1ec9 v\u00e0o v\u1ecf thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed ho\u1eb7c m\u00f4i tr\u01b0\u1eddng n\u1ebfu m\u00e0ng ng\u0103n c\u1ea3m bi\u1ebfn ch\u00ednh b\u1ecb th\u1ee7ng.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"3,5,0\">T\u00ednh linh ho\u1ea1t v\u01b0\u1ee3t tr\u1ed9i trong quy tr\u00ecnh: \u0110\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb th\u00e9p kh\u00f4ng g\u1ec9 316L ho\u1eb7c h\u1ee3p kim C, c\u1ea3m bi\u1ebfn c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng trong \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 kh\u1eafc nghi\u1ec7t t\u1eeb -60 \u0111\u1ebfn +280\u00b0C v\u00e0 m\u00f4i tr\u01b0\u1eddng \u00e1p su\u1ea5t cao l\u00ean \u0111\u1ebfn 100 bar.<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"4\">Ma tr\u1eadn th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/h3>\n<table data-path-to-node=\"5\">\n<thead>\n<tr>\n<td><strong>T\u00ednh n\u0103ng<\/strong><\/td>\n<td><strong>Th\u00f4ng tin k\u1ef9 thu\u1eadt chi ti\u1ebft<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"5,1,0,0\">Nguy\u00ean l\u00fd \u0111o l\u01b0\u1eddng<\/span><\/td>\n<td><span data-path-to-node=\"5,1,1,0\">Vibronic (\u00c2m thoa)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"5,2,0,0\">M\u1ee9c \u0111\u1ed9 to\u00e0n v\u1eb9n an to\u00e0n<\/span><\/td>\n<td><span data-path-to-node=\"5,2,1,0\">SIL3 (Thi\u1ebft b\u1ecb \u0111\u01a1n l\u1ebb 1oo1)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"5,3,0,0\">Thi\u1ebft k\u1ebf c\u1ea3m bi\u1ebfn<\/span><\/td>\n<td><span data-path-to-node=\"5,3,1,0\">Phi\u00ean b\u1ea3n \u1ed1ng n\u1ed1i d\u00e0i (l\u00ean \u0111\u1ebfn 3m \/ 9,8ft)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"5,4,0,0\">Nhi\u1ec7t \u0111\u1ed9 x\u1eed l\u00fd<\/span><\/td>\n<td><span data-path-to-node=\"5,4,1,0\">-60 \u0111\u1ebfn +280\u00b0C (-76 \u0111\u1ebfn +540\u00b0F)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"5,5,0,0\">\u00c1p su\u1ea5t quy tr\u00ecnh<\/span><\/td>\n<td><span data-path-to-node=\"5,5,1,0\">-1 \u0111\u1ebfn +100 bar (-14,5 \u0111\u1ebfn +1.450 psi)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"5,6,0,0\">T\u00edn hi\u1ec7u \u0111\u1ea7u ra<\/span><\/td>\n<td><span data-path-to-node=\"5,6,1,0\">4-20mA (NAMUR NE 06 \/ NE 43)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"5,7,0,0\">An to\u00e0n &amp; Tu\u00e2n th\u1ee7<\/span><\/td>\n<td><span data-path-to-node=\"5,7,1,0\">SIL3, WHG, ATEX, IECEx, H\u00e0ng h\u1ea3i<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4 data-path-to-node=\"6\">\u1ee8ng d\u1ee5ng ch\u00ednh<\/h4>\n<ul data-path-to-node=\"7\">\n<li>\n<p data-path-to-node=\"7,0,0\">B\u1ea3o v\u1ec7 ch\u1ed1ng tr\u00e0n b\u1ec3 ch\u1ee9a s\u00e2u: Cung c\u1ea5p c\u1ea3nh b\u00e1o m\u1ee9c cao \u0111\u1ea1t chu\u1ea9n SIL3 trong c\u00e1c b\u1ec3 ch\u1ee9a l\u1edbn d\u00e0nh cho h\u00f3a ch\u1ea5t d\u1ec5 bay h\u01a1i ho\u1eb7c \u0111\u1ed9c h\u1ea1i.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,1,0\">H\u1ed1 thu n\u01b0\u1edbc v\u00e0 b\u1ec3 ch\u1ee9a ng\u1ea7m: S\u1eed d\u1ee5ng \u1ed1ng n\u1ed1i d\u00e0i \u0111\u1ec3 ph\u00e1t hi\u1ec7n m\u1ef1c ch\u1ea5t l\u1ecfng \u1edf \u0111\u1ed9 s\u00e2u c\u1ee5 th\u1ec3 m\u00e0 c\u00e1c c\u1ea3m bi\u1ebfn ti\u00eau chu\u1ea9n kh\u00f4ng th\u1ec3 ti\u1ebfp c\u1eadn.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,2,0\">L\u00f2 ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc quan tr\u1ecdng v\u1ec1 an to\u00e0n: Gi\u00e1m s\u00e1t n\u1ed3ng \u0111\u1ed9 trong c\u00e1c l\u00f2 ph\u1ea3n \u1ee9ng \u00e1p su\u1ea5t cao, nhi\u1ec7t \u0111\u1ed9 cao, n\u01a1i m\u00f4i ch\u1ea5t c\u00f3 t\u00ednh \u0103n m\u00f2n cao.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,3,0\">B\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng: Ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t r\u00e0o c\u1ea3n &quot;an to\u00e0n tuy\u1ec7t \u0111\u1ed1i&quot; \u0111\u1ed1i v\u1edbi c\u00e1c ch\u1ea5t l\u1ecfng nguy hi\u1ec3m \u0111\u1ec3 tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh nghi\u00eam ng\u1eb7t v\u1ec1 WHG v\u00e0 ng\u0103n ng\u1eeba s\u1ef1 c\u1ed1 tr\u00e0n \u0111\u1ed5.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,4,0\">C\u00e1c n\u00fat an to\u00e0n t\u1eeb xa: L\u00fd t\u01b0\u1edfng cho c\u00e1c c\u00f4ng tr\u00ecnh l\u1eafp \u0111\u1eb7t m\u00e0 vi\u1ec7c ki\u1ec3m tra th\u1ee7 c\u00f4ng th\u01b0\u1eddng xuy\u00ean kh\u00f3 kh\u0103n ho\u1eb7c nguy hi\u1ec3m, t\u1eadn d\u1ee5ng chu k\u1ef3 ki\u1ec3m tra 12 n\u0103m.<\/p>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>C\u1ea3m bi\u1ebfn m\u1ee9c rung \u0111i\u1ec3m Liquiphant FTL81 l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb c\u00f3 \u0111\u1ed9 tin c\u1eady cao, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c khu v\u1ef1c nguy hi\u1ec3m v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng thi\u1ebft b\u1ecb an to\u00e0n quan tr\u1ecdng. M\u1eb7c d\u00f9 chia s\u1ebb ki\u1ebfn tr\u00fac FailSafe ti\u00ean ti\u1ebfn c\u1ee7a FTL80, FTL81 c\u00f3 th\u00eam \u1ed1ng n\u1ed1i d\u00e0i l\u00ean \u0111\u1ebfn 3 m\u00e9t (9,8 ft), cho ph\u00e9p ph\u00e1t hi\u1ec7n m\u1ee9c ch\u00ednh x\u00e1c \u1edf c\u00e1c \u0111\u1ed9 cao c\u1ee5 th\u1ec3 trong c\u00e1c b\u1ec3 ch\u1ee9a ho\u1eb7c th\u00f9ng s\u00e2u. Thi\u1ebft b\u1ecb n\u00e0y \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee9c \u0111\u1ed9 an to\u00e0n ch\u1ee9c n\u0103ng SIL3 v\u1edbi m\u1ed9t thi\u1ebft b\u1ecb duy nh\u1ea5t, cung c\u1ea5p c\u00f4ng ngh\u1ec7 \u0111o l\u01b0\u1eddng m\u1ea1nh m\u1ebd v\u00e0 ch\u1ee7 \u0111\u1ed9ng, kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi s\u1ef1 thay \u0111\u1ed5i t\u00ednh ch\u1ea5t c\u1ee7a m\u00f4i ch\u1ea5t, b\u1ecdt, nhi\u1ec5u lo\u1ea1n ho\u1eb7c s\u1ef1 t\u00edch t\u1ee5 \u0111\u00e1ng k\u1ec3.<\/p>","protected":false},"author":1,"featured_media":6820,"parent":0,"menu_order":134,"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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"tags":[335],"brands":[115,341,347],"model_series":[],"industries":[54,53,55],"product_cat":[342],"class_list":["post-6818","products","type-products","status-publish","format-standard","has-post-thumbnail","hentry","tag-endresshauser-supplier","brands-endress-hauser","brands-level-measurement","brands-vibronic-point-level-detection","industries-chemical-petrochemical","industries-oil-gas","industries-power-generation","product_cat-level-measurement"],"acf":{"measuring_principle":"Vibration Liquids","characteristic__application":"Reliable point level switch with extension pipe for MIN and MAX safety applications up to SIL3.\r\nDual Sealing \/ Second line of defense\r\nModular housing concept","interface_measurement":"","specialities":"Outstanding features:\r\n- permanent LIVE signal\r\nmonitors function safety\r\n- failsafe design and\r\n- high availability of the measuring values","supply__communication":"2-wire 4...20 mA","accuracy":"","ambient_temperature":"-60\u00b0C...+70\u00b0C\r\n(-76\u00b0F...+160\u00b0F)","process_temperature":"-60\u00b0C...+280\u00b0C\r\n(-76\u00b0F...+540\u00b0F)","process_pressure__max_overpressure_limit":"Vacuum...100 bar\r\n(1450 psi)","min_density_of_medium":"Density from 0.4 g\/cm3\r\n(0.4 SGU)","main_wetted_parts":"316L\r\nAlloy C","process_connection":"Flange:\r\nDN25...DN100,\r\nASME 1\"...4\",\r\nJIS 10K...20K\r\nThread:\r\nG3\/4, G1, R3\/4,\r\nR1, MNPT3\/4, MNPT1","process_connection_hygienic":"","sensor_length":"Extension pipe up to 3 m (9.8 ft)","max_measurement_distance":"","communication":"2-wire 4...20 mA","certificates__approvals":"ATEX, FM, CSA, CSA C\/US, IEC Ex, NEPSI, EAC","safety_approvals":"Overfill protection WHG\r\nLeakage Detection\r\nSIL3","design_approvals":"EN 10204-3.1\r\nNACE MR0175, MR0103\r\nASME B31.3\r\nAD2000","hygienic_approvals":"","marine_approval":"GL\/ ABS\/ LR\/ BV\/ DNV","options":"PWIS free\r\nPressure tight feed through\r\nWeather protection","application_limits":"","components":"Nivotester FTL825, Transmitter","datasheet":6821},"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>Liquiphant FTL81 | Fast Shipping &amp; Best Price<\/title>\n<meta name=\"description\" content=\"Searching for a trusted Liquiphant FTL81 supplier? 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