{"id":4801,"date":"2026-01-23T19:21:50","date_gmt":"2026-01-23T19:21:50","guid":{"rendered":"https:\/\/yunrui-controls.com\/?post_type=products&#038;p=4801"},"modified":"2026-03-29T16:14:08","modified_gmt":"2026-03-29T16:14:08","slug":"eja130edifferential-pressure-transmitter","status":"publish","type":"products","link":"https:\/\/www.yunrui-controls.com\/vi\/products\/eja130edifferential-pressure-transmitter\/","title":{"rendered":"B\u1ed9 truy\u1ec1n \u00e1p su\u1ea5t ch\u00eanh l\u1ec7ch g\u1eafn truy\u1ec1n th\u1ed1ng \u00e1p su\u1ea5t t\u0129nh cao EJA130E"},"content":{"rendered":"<h3 data-path-to-node=\"2\">Nh\u1eefng l\u1ee3i \u00edch v\u00e0 \u01b0u \u0111i\u1ec3m ch\u00ednh<\/h3>\n<p data-path-to-node=\"3\">Kh\u1ea3 n\u0103ng ch\u1ecbu \u00e1p su\u1ea5t t\u0129nh cao v\u01b0\u1ee3t tr\u1ed9i: EJA130E \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng xu\u1ea5t s\u1eafc ngay c\u1ea3 khi c\u00e1c b\u1ed9 truy\u1ec1n t\u00edn hi\u1ec7u ti\u00eau chu\u1ea9n \u0111\u1ea1t \u0111\u1ebfn gi\u1edbi h\u1ea1n c\u1ee7a ch\u00fang. <span class=\"citation-321 citation-end-321\">V\u1edbi thi\u1ebft k\u1ebf ch\u1eafc ch\u1eafn h\u1ed7 tr\u1ee3 \u00e1p su\u1ea5t l\u00e0m vi\u1ec7c t\u1ed1i \u0111a (MWP) l\u00ean \u0111\u1ebfn 4.500 psi, s\u1ea3n ph\u1ea9m n\u00e0y cung c\u1ea5p \u0111\u1ed9 b\u1ec1n v\u00e0 bi\u00ean \u0111\u1ed9 an to\u00e0n c\u1ea7n thi\u1ebft cho c\u00e1c h\u1ec7 th\u1ed1ng c\u00f4ng nghi\u1ec7p \u00e1p su\u1ea5t cao, ch\u1eb3ng h\u1ea1n nh\u01b0 s\u1ea3n xu\u1ea5t d\u1ea7u kh\u00ed \u1edf v\u00f9ng n\u01b0\u1edbc s\u00e2u v\u00e0 c\u00e1c quy tr\u00ecnh h\u00f3a ch\u1ea5t \u00e1p su\u1ea5t cao.<\/span><\/p>\n<p data-path-to-node=\"4\"><span class=\"citation-320 citation-end-320\">\u0110\u1ed9 ch\u00ednh x\u00e1c \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh: B\u1ed9 truy\u1ec1n t\u00edn hi\u1ec7u n\u00e0y duy tr\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c tham chi\u1ebfu ti\u00eau chu\u1ea9n l\u00e0 \u00b1 0,055% c\u1ee7a d\u1ea3i \u0111o.<\/span> \u0110\u1ed9 ch\u00ednh x\u00e1c cao n\u00e0y \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n c\u1ee7a b\u1ea1n nh\u1eadn \u0111\u01b0\u1ee3c d\u1eef li\u1ec7u nh\u1ea5t qu\u00e1n, ch\u1ea5t l\u01b0\u1ee3ng cao, \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a c\u00e1c ph\u00e9p t\u00ednh l\u01b0u l\u01b0\u1ee3ng v\u00e0 duy tr\u00ec ki\u1ec3m so\u00e1t quy tr\u00ecnh ch\u1eb7t ch\u1ebd trong c\u00e1c ki\u1ebfn tr\u00fac ph\u1ee9c t\u1ea1p.<\/p>\n<p data-path-to-node=\"5\"><span class=\"citation-319 citation-end-319\">\u0110\u1ed9 tin c\u1eady l\u00e2u d\u00e0i trong th\u1ef1c t\u1ebf: T\u00ednh \u1ed5n \u0111\u1ecbnh l\u00e0 n\u1ec1n t\u1ea3ng c\u1ee7a d\u00f2ng EJA-E, v\u00e0 EJA130E c\u00f3 x\u1ebfp h\u1ea1ng \u1ed5n \u0111\u1ecbnh l\u00e0 \u00b1 0,1% trong 10 n\u0103m.<\/span> \u0110\u1ed9 b\u1ec1n l\u00e2u d\u00e0i n\u00e0y gi\u00fap gi\u1ea3m thi\u1ec3u nhu c\u1ea7u hi\u1ec7u chu\u1ea9n th\u1ee7 c\u00f4ng th\u01b0\u1eddng xuy\u00ean, h\u1ea1 th\u1ea5p chi ph\u00ed b\u1ea3o tr\u00ec v\u00e0 \u0111\u1ea3m b\u1ea3o t\u00ednh ch\u00ednh x\u00e1c c\u1ee7a c\u00e1c ph\u00e9p \u0111o trong su\u1ed1t m\u1ed9t th\u1eadp k\u1ef7 ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<p data-path-to-node=\"6\"><span class=\"citation-318 citation-end-318\">\u0110\u1ea1t ch\u1ee9ng nh\u1eadn an to\u00e0n SIL 2\/3: \u0110\u1ed1i v\u1edbi c\u00e1c quy tr\u00ecnh m\u00e0 an to\u00e0n l\u00e0 y\u1ebfu t\u1ed1 t\u1ed1i quan tr\u1ecdng, EJA130E \u0111\u1ea1t ch\u1ee9ng nh\u1eadn SIL 2\/3 c\u1ee7a Exida v\u00e0 TUV.<\/span> <span class=\"citation-317 citation-end-317\">\u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o b\u1ed9 ph\u00e1t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o H\u1ec7 th\u1ed1ng Thi\u1ebft b\u1ecb An to\u00e0n (SIS) v\u1edbi s\u1ef1 tu\u00e2n th\u1ee7 \u0111\u1ea7y \u0111\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n to\u00e0n c\u1ea7u, b\u1ea3o v\u1ec7 c\u1ea3 nh\u00e2n vi\u00ean v\u00e0 t\u00e0i s\u1ea3n nh\u00e0 m\u00e1y.<\/span><\/p>\n<p data-path-to-node=\"7\"><span class=\"citation-316 citation-end-316\">C\u00e1c t\u00f9y ch\u1ecdn truy\u1ec1n th\u00f4ng v\u00e0 ngu\u1ed3n \u0111i\u1ec7n \u0111a d\u1ea1ng: \u0110\u1ec3 h\u1ed7 tr\u1ee3 c\u00e1c m\u1ea1ng c\u00f4ng nghi\u1ec7p \u0111a d\u1ea1ng, EJA130E c\u00f3 s\u1eb5n v\u1edbi nhi\u1ec1u giao th\u1ee9c bao g\u1ed3m HART 5\/7, FOUNDATION Fieldbus, PROFIBUS PA v\u00e0 BRAIN.<\/span> <span class=\"citation-315 citation-end-315\">Ngo\u00e0i ra, c\u00f2n c\u00f3 phi\u00ean b\u1ea3n HART 7 (c\u00f4ng su\u1ea5t th\u1ea5p) t\u1eeb 1 \u0111\u1ebfn 5 VDC d\u00e0nh cho c\u00e1c h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t \u1edf v\u00f9ng xa ho\u1eb7c s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi.<\/span><\/p>\n<p data-path-to-node=\"8\"><span class=\"citation-314 citation-end-314\">C\u1ea5u h\u00ecnh t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u01a1n gi\u1ea3n h\u00f3a: T\u00ednh n\u0103ng C\u00e0i \u0111\u1eb7t th\u00f4ng s\u1ed1 c\u1ee5c b\u1ed9 (LPS) cho ph\u00e9p k\u1ef9 thu\u1eadt vi\u00ean c\u1ea5u h\u00ecnh v\u00e0 \u0111i\u1ec1u ch\u1ec9nh c\u00e1c c\u00e0i \u0111\u1eb7t c\u01a1 b\u1ea3n c\u1ee7a b\u1ed9 ph\u00e1t tr\u1ef1c ti\u1ebfp t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng.<\/span> <span class=\"citation-313 citation-end-313\">Giao di\u1ec7n c\u1ee5c b\u1ed9 n\u00e0y lo\u1ea1i b\u1ecf nhu c\u1ea7u s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 c\u1ea7m tay b\u00ean ngo\u00e0i trong qu\u00e1 tr\u00ecnh thi\u1ebft l\u1eadp th\u00f4ng th\u01b0\u1eddng, gi\u00fap t\u0103ng t\u1ed1c qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh v\u00e0 gi\u1ea3m th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng.<\/span><\/p>\n<div class=\"source-inline-chip-container ng-star-inserted\"><\/div>\n<h4 data-path-to-node=\"9\">\u0110\u1eb7c t\u00ednh k\u1ef9 thu\u1eadt<\/h4>\n<p data-path-to-node=\"10\"><span class=\"citation-312 citation-end-312\">Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng: S\u1eed d\u1ee5ng c\u1ea3m bi\u1ebfn c\u1ed9ng h\u01b0\u1edfng silicon k\u1ef9 thu\u1eadt s\u1ed1 DPharp ti\u00ean ti\u1ebfn c\u1ee7a Yokogawa \u0111\u1ec3 c\u1ea3m bi\u1ebfn \u1ed5n \u0111\u1ecbnh.<\/span><\/p>\n<p data-path-to-node=\"11\">\u1ee8ng d\u1ee5ng: T\u1ed1i \u01b0u h\u00f3a cho vi\u1ec7c \u0111o \u00e1p su\u1ea5t t\u0129nh cao c\u1ee7a ch\u1ea5t l\u1ecfng, kh\u00ed v\u00e0 h\u01a1i n\u01b0\u1edbc.<\/p>\n<p data-path-to-node=\"12\">\u0110\u1ed9 ch\u00ednh x\u00e1c tham chi\u1ebfu: \u00b1 0,055% c\u1ee7a d\u1ea3i \u0111o.<\/p>\n<p data-path-to-node=\"13\"><span class=\"citation-311 citation-end-311\">\u0110\u1ed9 \u1ed5n \u0111\u1ecbnh: \u00b1 0,1% m\u1ed7i 10 n\u0103m.<\/span><\/p>\n<p data-path-to-node=\"14\">Th\u1eddi gian ph\u1ea3n h\u1ed3i: 150 ms.<\/p>\n<p data-path-to-node=\"15\">\u00c1p su\u1ea5t l\u00e0m vi\u1ec7c t\u1ed1i \u0111a (MWP): 4.500 psi.<\/p>\n<p data-path-to-node=\"16\"><span class=\"citation-310 citation-end-310\">X\u1ebfp h\u1ea1ng an to\u00e0n: \u0110\u1ea1t ch\u1ee9ng nh\u1eadn Exida v\u00e0 TUV SIL 2 \/ SIL 3.<\/span><\/p>\n<p data-path-to-node=\"17\"><span class=\"citation-309 citation-end-309\">Giao th\u1ee9c truy\u1ec1n th\u00f4ng: HART 5\/7, HART 7 1 \u0111\u1ebfn 5 VDC, FOUNDATION Fieldbus, PROFIBUS PA ho\u1eb7c BRAIN.<\/span><\/p>\n<div class=\"source-inline-chip-container ng-star-inserted\"><\/div>\n<h5 data-path-to-node=\"18\">L\u0129nh v\u1ef1c \u1ee9ng d\u1ee5ng<\/h5>\n<p data-path-to-node=\"19\"><span class=\"citation-308 citation-end-308\">EJA130E l\u00e0 gi\u1ea3i ph\u00e1p \u0111\u01b0\u1ee3c \u01b0u ti\u00ean l\u1ef1a ch\u1ecdn \u0111\u1ec3 \u0111o \u00e1p su\u1ea5t ch\u00eanh l\u1ec7ch trong c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u \u0111\u1ecbnh m\u1ee9c \u00e1p su\u1ea5t t\u0129nh cao v\u00e0 c\u00e1c ch\u1ee9ng nh\u1eadn an to\u00e0n to\u00e0n c\u1ea7u.<\/span><\/p>\n<p data-path-to-node=\"20\">C\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p v\u00e0 \u1ee9ng d\u1ee5ng ch\u00ednh:<\/p>\n<ul data-path-to-node=\"21\">\n<li>\n<p data-path-to-node=\"21,0,0\">Ng\u00e0nh d\u1ea7u kh\u00ed: Gi\u00e1m s\u00e1t l\u01b0u l\u01b0\u1ee3ng kh\u00ed \u00e1p su\u1ea5t cao v\u00e0 m\u1ef1c ch\u1ea5t l\u1ecfng trong c\u00e1c thi\u1ebft b\u1ecb t\u00e1ch \u00e1p su\u1ea5t cao v\u00e0 h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng ng\u1ea7m d\u01b0\u1edbi bi\u1ec3n.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"21,1,0\">C\u00f4ng nghi\u1ec7p h\u00f3a d\u1ea7u v\u00e0 l\u1ecdc d\u1ea7u: \u0110i\u1ec1u khi\u1ec3n \u00e1p su\u1ea5t ch\u00eanh l\u1ec7ch ch\u00ednh x\u00e1c trong c\u00e1c l\u00f2 ph\u1ea3n \u1ee9ng \u00e1p su\u1ea5t cao v\u00e0 h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i h\u01a1i n\u01b0\u1edbc \u00e1p su\u1ea5t cao.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"21,2,0\">Ph\u00e1t \u0111i\u1ec7n: Gi\u00e1m s\u00e1t ch\u00ednh x\u00e1c chu tr\u00ecnh n\u01b0\u1edbc c\u1ea5p v\u00e0 h\u01a1i n\u01b0\u1edbc cho l\u00f2 h\u01a1i \u00e1p su\u1ea5t cao.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"21,3,0\"><span class=\"citation-307 citation-end-307\">S\u1ea3n xu\u1ea5t h\u00f3a ch\u1ea5t: Gi\u00e1m s\u00e1t \u00e1p su\u1ea5t \u0111\u00e1ng tin c\u1eady trong c\u00e1c quy tr\u00ecnh c\u00f4ng nghi\u1ec7p li\u00ean quan \u0111\u1ebfn ch\u1ea5t x\u00fac t\u00e1c ho\u1eb7c kh\u00ed \u00e1p su\u1ea5t cao.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"21,4,0\"><span class=\"citation-306 citation-end-306\">Gi\u00e1m s\u00e1t t\u1eeb xa: T\u1eadn d\u1ee5ng t\u00f9y ch\u1ecdn HART 7 c\u00f4ng su\u1ea5t th\u1ea5p \u0111\u1ec3 gi\u00e1m s\u00e1t \u0111\u01b0\u1eddng \u1ed1ng t\u1eeb xa trong \u0111i\u1ec1u ki\u1ec7n ngu\u1ed3n \u0111i\u1ec7n h\u1ea1n ch\u1ebf.<\/span><\/p>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Yokogawa EJA130E l\u00e0 b\u1ed9 truy\u1ec1n \u00e1p su\u1ea5t ch\u00eanh l\u1ec7ch hi\u1ec7u su\u1ea5t cao \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng tin c\u1eady trong m\u00f4i tr\u01b0\u1eddng \u00e1p su\u1ea5t t\u0129nh cao. L\u00e0 m\u1ed9t th\u00e0nh vi\u00ean ch\u1ee7 ch\u1ed1t c\u1ee7a d\u00f2ng s\u1ea3n ph\u1ea9m DPharp EJA-E \u0111\u01b0\u1ee3c c\u1ea3i ti\u1ebfn, n\u00f3 k\u1ebft h\u1ee3p c\u1ea5u tr\u00fac ch\u1eafc ch\u1eafn v\u1edbi c\u1ea3m bi\u1ebfn k\u1ef9 thu\u1eadt s\u1ed1 ti\u00ean ti\u1ebfn \u0111\u1ec3 cung c\u1ea5p ph\u00e9p \u0111o ch\u00ednh x\u00e1c l\u01b0u l\u01b0\u1ee3ng, m\u1ee9c \u0111\u1ed9 v\u00e0 m\u1eadt \u0111\u1ed9 ngay c\u1ea3 trong \u0111i\u1ec1u ki\u1ec7n \u00e1p su\u1ea5t c\u1ef1c cao. V\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c ti\u00eau chu\u1ea9n \u00b1 0,055% v\u00e0 \u00e1p su\u1ea5t l\u00e0m vi\u1ec7c t\u1ed1i \u0111a (MWP) \u1ea5n t\u01b0\u1ee3ng l\u00ean \u0111\u1ebfn 4.500 psi, EJA130E \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 mang l\u1ea1i hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh trong c\u00e1c v\u00f2ng tu\u1ea7n ho\u00e0n quan tr\u1ecdng v\u1ec1 an to\u00e0n v\u00e0 c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng c\u00f4ng nghi\u1ec7p \u0111\u00f2i h\u1ecfi kh\u1eaft khe.<\/p>","protected":false},"author":1,"featured_media":4768,"parent":0,"menu_order":610,"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 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