{"id":6166,"date":"2026-02-08T18:40:36","date_gmt":"2026-02-08T18:40:36","guid":{"rendered":"https:\/\/yunrui-controls.com\/?post_type=products&#038;p=6166"},"modified":"2026-03-29T16:23:34","modified_gmt":"2026-03-29T16:23:34","slug":"endresshauser-deltabar-fmd77","status":"publish","type":"products","link":"https:\/\/www.yunrui-controls.com\/vi\/products\/endresshauser-deltabar-fmd77\/","title":{"rendered":"Endress+Hauser Deltabar FMD77 | C\u1ea3m bi\u1ebfn \u00e1p su\u1ea5t ch\u00eanh l\u1ec7ch v\u1edbi c\u1ea5u h\u00ecnh m\u00e0ng ch\u1eafn linh ho\u1ea1t | Nh\u00e0 cung c\u1ea5p Endress+Hauser"},"content":{"rendered":"<h3 data-path-to-node=\"2\">\u01afu \u0111i\u1ec3m k\u1ef9 thu\u1eadt quan tr\u1ecdng<\/h3>\n<ul data-path-to-node=\"3\">\n<li>\n<p data-path-to-node=\"3,0,0\">T\u1ed1i \u01b0u h\u00f3a cho b\u1ed3n ch\u1ee9a ch\u1ecbu \u00e1p l\u1ef1c: FMD77 l\u00fd t\u01b0\u1edfng cho c\u00e1c b\u1ed3n ch\u1ee9a m\u00e0 b\u1ed9 truy\u1ec1n t\u00edn hi\u1ec7u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u1eaft v\u00edt tr\u1ef1c ti\u1ebfp v\u00e0o m\u1eb7t b\u00edch d\u01b0\u1edbi. \u1ed0ng mao d\u1eabn \u1edf ph\u00eda \u00e1p su\u1ea5t th\u1ea5p sau \u0111\u00f3 s\u1ebd b\u00f9 l\u1ea1i \u00e1p su\u1ea5t \u1edf \u0111\u1ec9nh b\u1ed3n, cung c\u1ea5p k\u1ebft qu\u1ea3 \u0111o m\u1ee9c ch\u00ednh x\u00e1c m\u00e0 kh\u00f4ng c\u1ea7n \u0111\u1ebfn h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng xung ph\u1ee9c t\u1ea1p.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"3,1,0\"><span class=\"citation-907 citation-end-907\">C\u00f4ng ngh\u1ec7 m\u00e0ng TempC: Gi\u1ed1ng nh\u01b0 FMD78, thi\u1ebft b\u1ecb n\u00e0y c\u0169ng s\u1eed d\u1ee5ng m\u00e0ng TempC.<\/span> C\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn n\u00e0y gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 c\u00e1c l\u1ed7i \u0111o l\u01b0\u1eddng do nhi\u1ec7t \u0111\u1ed9 quy tr\u00ecnh thay \u0111\u1ed5i ho\u1eb7c \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft m\u00f4i tr\u01b0\u1eddng xung quanh g\u00e2y ra, \u0111\u1ea3m b\u1ea3o \u0111i\u1ec3m 0 \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c cao ngay c\u1ea3 khi nhi\u1ec7t \u0111\u1ed9 thay \u0111\u1ed5i nhanh ch\u00f3ng.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"3,2,0\">Ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 kh\u1eafc nghi\u1ec7t: H\u1ec7 th\u1ed1ng m\u00e0ng ch\u1eafn k\u00edn cho ph\u00e9p FMD77 ho\u1ea1t \u0111\u1ed9ng trong c\u00e1c quy tr\u00ecnh c\u00f3 nhi\u1ec7t \u0111\u1ed9 t\u1eeb -70\u00b0C \u0111\u1ebfn +400\u00b0C. B\u1eb1ng c\u00e1ch c\u00e1ch ly c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n t\u1eed c\u1ee7a c\u1ea3m bi\u1ebfn kh\u1ecfi nhi\u1ec7t \u0111\u1ed9 kh\u1eafc nghi\u1ec7t n\u00e0y, thi\u1ebft b\u1ecb duy tr\u00ec \u0111\u1ed9 tin c\u1eady v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c l\u00e2u d\u00e0i.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"3,3,0\">Ti\u00eau chu\u1ea9n an to\u00e0n cao (SIL3): \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c v\u00f2ng l\u1eb7p an to\u00e0n c\u00f3 \u0111\u1ed9 tin c\u1eady cao, FMD77 ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng SIL2 v\u00e0 SIL3 trong c\u00e1c thi\u1ebft l\u1eadp d\u1ef1 ph\u00f2ng. <span class=\"citation-906 citation-end-906\">\u1ed0ng d\u1eabn k\u00edn kh\u00ed \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t r\u00e0o ch\u1eafn thi\u1ebft y\u1ebfu gi\u1eefa quy tr\u00ecnh s\u1ea3n xu\u1ea5t v\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec7n t\u1eed, b\u1ea3o v\u1ec7 nh\u00e0 m\u00e1y v\u00e0 nh\u00e2n vi\u00ean.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"3,4,0\"><span class=\"citation-905 citation-end-905\">Qu\u1ea3n l\u00fd d\u1eef li\u1ec7u HistoROM: T\u1ea5t c\u1ea3 c\u00e1c th\u00f4ng s\u1ed1 thi\u1ebft b\u1ecb v\u00e0 quy tr\u00ecnh \u0111\u1ec1u \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong m\u00f4-\u0111un d\u1eef li\u1ec7u HistoROM.<\/span> \u0110i\u1ec1u n\u00e0y gi\u00fap cho vi\u1ec7c b\u1ea3o tr\u00ec theo ki\u1ec3u &quot;c\u1eafm l\u00e0 ch\u1ea1y&quot; tr\u1edf n\u00ean kh\u1ea3 thi, v\u00ec c\u00e1c c\u00e0i \u0111\u1eb7t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u1ef1 \u0111\u1ed9ng chuy\u1ec3n sang m\u00f4-\u0111un \u0111i\u1ec7n t\u1eed thay th\u1ebf, gi\u1ea3m \u0111\u00e1ng k\u1ec3 th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"3,5,0\"><span class=\"citation-904 citation-end-904\">Kh\u1ea3 n\u0103ng b\u1ea3o tr\u00ec theo d\u1ea1ng m\u00f4-\u0111un: C\u1ea3m bi\u1ebfn, linh ki\u1ec7n \u0111i\u1ec7n t\u1eed v\u00e0 m\u00e0n h\u00ecnh l\u00e0 c\u00e1c m\u00f4-\u0111un ri\u00eang bi\u1ec7t.<\/span> N\u1ebfu m\u1ed9t b\u1ed9 ph\u1eadn b\u1ecb h\u1ecfng, n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c thay th\u1ebf ri\u00eang l\u1ebb m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i mua m\u1ed9t thi\u1ebft b\u1ecb ho\u00e0n to\u00e0n m\u1edbi, gi\u00fap gi\u1ea3m t\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu.<\/p>\n<\/li>\n<\/ul>\n<h4 data-path-to-node=\"4\">Ma tr\u1eadn hi\u1ec7u su\u1ea5t k\u1ef9 thu\u1eadt<\/h4>\n<table data-path-to-node=\"5\">\n<thead>\n<tr>\n<td><strong>T\u00ednh n\u0103ng<\/strong><\/td>\n<td><strong>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\">\u00c1p su\u1ea5t ch\u00eanh l\u1ec7ch (C\u1ea3m bi\u1ebfn kim lo\u1ea1i c\u00f3 m\u00e0ng ch\u1eafn)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"5,2,0,0\">\u0110\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a h\u1ec7 th\u1ed1ng<\/span><\/td>\n<td><span data-path-to-node=\"5,2,1,0\">\u00b10,075%<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"5,3,0,0\">Nhi\u1ec7t \u0111\u1ed9 x\u1eed l\u00fd<\/span><\/td>\n<td><span data-path-to-node=\"5,3,1,0\">-70 \u0111\u1ebfn +400\u00b0C (-94 \u0111\u1ebfn +752\u00b0F)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"5,4,0,0\"><span class=\"citation-903 citation-end-903\">Ph\u1ea1m vi \u0111o<\/span><\/span><\/td>\n<td><span data-path-to-node=\"5,4,1,0\"><span class=\"citation-902 citation-end-902\">T\u1eeb 100 mbar \u0111\u1ebfn 16 bar (1,5 \u0111\u1ebfn 240 psi)<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"5,5,0,0\">X\u1ebfp h\u1ea1ng an to\u00e0n<\/span><\/td>\n<td><span data-path-to-node=\"5,5,1,0\">SIL2\/3 (IEC 61508) \/ Ng\u0103n ng\u1eeba tr\u00e0n WHG<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"5,6,0,0\">Giao ti\u1ebfp<\/span><\/td>\n<td><span data-path-to-node=\"5,6,1,0\">HART, PROFIBUS PA, FOUNDATION Fieldbus<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h5 data-path-to-node=\"6\">\u1ee8ng d\u1ee5ng ch\u00ednh<\/h5>\n<ul data-path-to-node=\"7\">\n<li>\n<p data-path-to-node=\"7,0,0\">C\u1ea3m bi\u1ebfn m\u1ee9c ch\u1ea5t l\u1ecfng \u00e1p su\u1ea5t cao: \u0110o m\u1ee9c, th\u1ec3 t\u00edch ho\u1eb7c kh\u1ed1i l\u01b0\u1ee3ng ch\u1ea5t l\u1ecfng trong c\u00e1c b\u1ec3 k\u00edn, trong \u0111\u00f3 b\u1ed9 truy\u1ec1n t\u00edn hi\u1ec7u \u0111\u01b0\u1ee3c g\u1eafn m\u1eb7t b\u00edch \u1edf \u0111\u00e1y.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,1,0\">C\u1ed9t ch\u01b0ng c\u1ea5t: Gi\u00e1m s\u00e1t m\u1ee9c ch\u1ea5t l\u1ecfng \u0111\u00e1ng tin c\u1eady trong c\u00e1c c\u1ed9t l\u1ecdc d\u1ea7u ho\u1eb7c h\u00f3a ch\u1ea5t, n\u01a1i m\u00f4i ch\u1ea5t trong qu\u00e1 tr\u00ecnh c\u00f3 nhi\u1ec7t \u0111\u1ed9 cao.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,2,0\">M\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n: S\u1eed d\u1ee5ng c\u00e1c v\u1eadt li\u1ec7u m\u00e0ng chuy\u00ean d\u1ee5ng nh\u01b0 Tantalum ho\u1eb7c Hastelloy \u0111\u1ec3 \u0111o c\u00e1c h\u00f3a ch\u1ea5t m\u1ea1nh c\u00f3 th\u1ec3 ph\u00e1 h\u1ee7y c\u00e1c c\u1ea3m bi\u1ebfn th\u00e9p kh\u00f4ng g\u1ec9 ti\u00eau chu\u1ea9n.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,3,0\">\u1ee8ng d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng ch\u00e2n kh\u00f4ng: FMD77 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c ph\u00e9p \u0111o trong c\u00e1c b\u00ecnh ch\u1ee9a d\u01b0\u1edbi ch\u00e2n kh\u00f4ng, n\u01a1i c\u00e1c \u0111\u01b0\u1eddng d\u1eabn xung truy\u1ec1n th\u1ed1ng s\u1ebd g\u1eb7p kh\u00f3 kh\u0103n v\u1edbi b\u1ecdt kh\u00ed ho\u1eb7c s\u1ef1 bay h\u01a1i c\u1ee7a ch\u1ea5t l\u1ecfng.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,4,0\">\u0110o m\u1ee9c \u0111\u1ed9 v\u1ec7 sinh: Gi\u00e1m s\u00e1t m\u1ee9c \u0111\u1ed9 ch\u1ea5t l\u1ecfng trong c\u00e1c b\u1ed3n ch\u1ee9a th\u1ef1c ph\u1ea9m v\u00e0 d\u01b0\u1ee3c ph\u1ea9m b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u00e0ng ch\u1eafn g\u1eafn ph\u1eb3ng \u0111\u00e1p \u1ee9ng ti\u00eau chu\u1ea9n EHEDG ho\u1eb7c 3-A.<\/p>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>C\u1ea3m bi\u1ebfn \u00e1p su\u1ea5t ch\u00eanh l\u1ec7ch Deltabar FMD77 l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ch\u1ee7 y\u1ebfu \u0111\u1ec3 \u0111o m\u1ee9c ch\u1ea5t l\u1ecfng trong ng\u00e0nh c\u00f4ng nghi\u1ec7p ch\u1ebf bi\u1ebfn. N\u00f3 c\u00f3 thi\u1ebft k\u1ebf b\u1ea5t \u0111\u1ed1i x\u1ee9ng \u0111\u1ed9c \u0111\u00e1o: th\u00f4ng th\u01b0\u1eddng n\u00f3 s\u1eed d\u1ee5ng m\u00e0ng ch\u1eafn g\u1eafn tr\u1ef1c ti\u1ebfp \u1edf ph\u00eda \u00e1p su\u1ea5t cao (HP) v\u00e0 m\u00e0ng ch\u1eafn n\u1ed1i b\u1eb1ng \u1ed1ng mao d\u1eabn \u1edf ph\u00eda \u00e1p su\u1ea5t th\u1ea5p (LP), ho\u1eb7c m\u00e0ng ch\u1eafn m\u1ed9t ph\u00eda \u0111\u1ed1i v\u1edbi c\u00e1c b\u1ec3 ch\u1ee9a h\u1edf. C\u1ea5u h\u00ecnh n\u00e0y r\u1ea5t ph\u00f9 h\u1ee3p cho c\u00e1c b\u00ecnh ch\u1ecbu \u00e1p l\u1ef1c, n\u01a1i c\u1ea3m bi\u1ebfn \u0111\u01b0\u1ee3c g\u1eafn tr\u1ef1c ti\u1ebfp v\u00e0o \u0111\u1ea7u n\u1ed1i \u0111\u00e1y c\u1ee7a \u0111\u01b0\u1eddng \u1ed1ng, trong khi \u0111\u1ea7u n\u1ed1i ph\u00eda tr\u00ean \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i th\u00f4ng qua m\u1ed9t \u1ed1ng mao d\u1eabn m\u1ec1m.<\/p>","protected":false},"author":1,"featured_media":6167,"parent":0,"menu_order":271,"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":[115,283],"model_series":[],"industries":[54,53],"product_cat":[95,92],"class_list":["post-6166","products","type-products","status-publish","format-standard","has-post-thumbnail","hentry","tag-endresshauser-supplier","brands-endress-hauser","brands-flow-measurement","industries-chemical-petrochemical","industries-oil-gas","product_cat-differential-pressure-transmitters","product_cat-transmitters"],"acf":{"output":"","accuracy":"","range":"","power":"","materials":"","fluid":"Silicone oil,\r\nInert oil,\r\nVegetable oil\r\nLow- temperature oil\r\nHigh- temperature oil","mounting":"","communication_protocol":"4...20 mA HART\r\nPROFIBUS PA\r\nFOUNDATION Fieldbus","process_media_density":"","viscosity":"","operating_pressure":"","operating_temperature":"","safety":"SIL","diagnostics":"","input":"","housing":"","displayinterface":"","calibration_options":"","certificationsapprovals":"ATEX, FM, CSA, CSA C\/US, IEC Ex, INMETRO, NEPSI, EAC, UK Ex","turndown":"","flange_options":"","line_size":"","interchangeability":"","compatibility":"","enclosure_rating":"","transmitter_coil_drive_current":"","conductivity_limits":"","line_power_fuses":"","switch-on_current":"","measurement_types":"","stability_":"","response_time":"","burst_pressure_absolute":"","specification_conformance":"","rangeability":"","over-pressure_effect":"","measuring_principle":"Differential pressure","characteristic":"Digital transmitter with metallic measuring diaphragms, one side with diaphragm seal\r\nModular transmitter\r\nLong-term stability\r\nSecondary process barrier\r\nenhanced saftey via self diagnostic functions","supply_voltage":"4...20mA HART\r\n10,5...45V DC (Non Ex):\r\nEx ia: 10,5...30V DC\r\nPROFIBUS PA:\r\n9...32 V DC (Non Ex)\r\nFOUNDATION Fieldbus:\r\n9...32 V DC (Non Ex)","reference_accuracy":"0,075% + influence of diaphragm seal","long_term_stability":"0.08 % of URL\/ year\r\n0.14 % of URL\/ 5 years\r\n0.27 % of URL\/ 10 years","process_temperature":"-40\u00b0C...400\u00b0C\r\n(-40\u00b0F...752\u00b0F)","ambient_temperature":"-50\u00b0C...85\u00b0C\r\n(-58\u00b0F...185\u00b0F)","measuring_cell":"100 mbar...16 bar\r\n(40 inH20...240 psi)","smallest_calibratable_span":"5 mbar (0.075 psi)","vacuum_resistance":"50 mbar (0.73 psi)","max_turn_down":"100:1","max_overpressure_limit":"160 bar\r\n(2400 psi)","process_connection":"Low pressure side:\r\n1\/4-18NPT\r\nRC1\/4\"\r\nHigh pressure side:\r\nFlanges (DIN, ASME, JIS)","process_connection_hygienic":"","material_process_membrane":"316L, AlloyC,\r\nTantal,\r\nGold-Rhodium,\r\nPTFE","material_gasket":"None, diaphragm seal welded","material_housing":"316L, Die-cast aluminum","design_approvals":"NACE MR0175\r\nEN10204-3.1","hygienic_approvals":"","marine_approvals":"","drinking_water_approvals":"","datasheet":6153,"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>Endress+Hauser Deltabar FMD77 | Ready to Ship | Quote Now<\/title>\n<meta name=\"description\" content=\"Searching for a trusted Endress+Hauser Deltabar FMD77 supplier? 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