{"id":8217,"date":"2026-05-21T17:26:46","date_gmt":"2026-05-21T17:26:46","guid":{"rendered":"https:\/\/www.yunrui-controls.com\/?p=8217"},"modified":"2026-05-21T17:26:46","modified_gmt":"2026-05-21T17:26:46","slug":"eh-instrument-field-commissioning-maintenance-guide","status":"publish","type":"post","link":"https:\/\/www.yunrui-controls.com\/vi\/eh-instrument-field-commissioning-maintenance-guide\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn v\u1eadn h\u00e0nh v\u00e0 b\u1ea3o tr\u00ec thi\u1ebft b\u1ecb \u0111o E+H t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng"},"content":{"rendered":"<p><!-- E+H Instrument Commissioning Guide - English WordPress Template --><br \/>\n<!-- Usage: Copy to WordPress editor \"Code\" mode, fill title separately --><\/p>\n<h2>I. D\u1ee5ng c\u1ee5 \u0111o l\u01b0u l\u01b0\u1ee3ng<\/h2>\n<h3>1. L\u01b0u l\u01b0\u1ee3ng k\u1ebf \u0111i\u1ec7n t\u1eeb PROMAG50<\/h3>\n<p><strong>\u1ee8ng d\u1ee5ng:<\/strong> \u0110o l\u01b0u l\u01b0\u1ee3ng ch\u1ea5t l\u1ecfng d\u1eabn \u0111i\u1ec7n<\/p>\n<p><strong>Ki\u1ec3m tra tr\u01b0\u1edbc khi b\u1eadt ngu\u1ed3n:<\/strong><\/p>\n<ul>\n<li>C\u1ea3m bi\u1ebfn \u0111\u1eb7t d\u1ecdc theo to\u00e0n b\u1ed9 \u0111\u01b0\u1eddng \u1ed1ng, c\u00f3 th\u1ec3 l\u1eafp \u0111\u1eb7t theo chi\u1ec1u ngang ho\u1eb7c chi\u1ec1u d\u1ecdc (d\u00f2ng ch\u1ea3y h\u01b0\u1edbng l\u00ean tr\u00ean).<\/li>\n<li>\u0110\u01b0\u1eddng \u1ed1ng th\u1eb3ng: th\u01b0\u1ee3ng ngu\u1ed3n 5D, h\u1ea1 ngu\u1ed3n 3D<\/li>\n<li>L\u1edbp l\u00f3t c\u00f2n nguy\u00ean v\u1eb9n, \u0111i\u1ec7n c\u1ef1c s\u1ea1ch s\u1ebd.<\/li>\n<li>H\u1ec7 th\u1ed1ng n\u1ed1i \u0111\u1ea5t ri\u00eang bi\u1ec7t, \u0111\u00e1ng tin c\u1eady, \u0111i\u1ec7n tr\u1edf &lt;10\u03a9<\/li>\n<\/ul>\n<p><strong>Thi\u1ebft l\u1eadp nhanh:<\/strong> Nh\u1ea5n ph\u00edm E \u2192 THI\u1ebeT L\u1eacP NHANH \u2192 M\u1eadt kh\u1ea9u 50<\/p>\n<ul>\n<li>\u0110\u01a1n v\u1ecb: m\u00b3\/h<\/li>\n<li>Ph\u1ea1m vi: 4mA=0, 20mA=to\u00e0n thang \u0111o<\/li>\n<li>Gi\u1ea3m ch\u1ea5n: 2-5 gi\u00e2y<\/li>\n<li>\u0110\u01b0\u1eddng k\u00ednh \u1ed1ng DN: theo nh\u00e3n m\u00e1c<\/li>\n<li>Ng\u1eaft d\u00f2ng ch\u1ea3y th\u1ea5p: 0,5%-1% c\u1ee7a ph\u1ea1m vi<\/li>\n<li>Ph\u00e1t hi\u1ec7n \u0111\u01b0\u1eddng \u1ed1ng r\u1ed7ng: B\u1eacT<\/li>\n<\/ul>\n<p>Nh\u1ea5n gi\u1eef \u0111\u1ed3ng th\u1eddi n\u00fat +\/- trong 3 gi\u00e2y \u0111\u1ec3 quay l\u1ea1i.<\/p>\n<p><strong>Hi\u1ec7u chu\u1ea9n \u0111i\u1ec3m 0:<\/strong> \u1ed0ng \u0111\u1ea7y, t\u0129nh, kh\u00f4ng c\u00f3 d\u00f2ng ch\u1ea3y \u2192 Menu \u2192 Hi\u1ec7u chu\u1ea9n \u2192 \u0110i\u1ec1u ch\u1ec9nh v\u1ec1 0 \u2192 Nh\u1ea5n E \u2192 Ch\u1edd 10 gi\u00e2y \u2192 \u0110i\u1ec1u ch\u1ec9nh v\u1ec1 0 th\u00e0nh c\u00f4ng (B\u00ecnh th\u01b0\u1eddng: \u00b10,01 m\u00b3\/h)<\/p>\n<p><strong>Ki\u1ec3m tra hi\u1ec7n t\u1ea1i:<\/strong> 0%=4mA, 50%=12mA, 100%=20mA<\/p>\n<p>\u2014<\/p>\n<h3>2. L\u01b0u l\u01b0\u1ee3ng k\u1ebf Coriolis PROMASS 80F<\/h3>\n<p><strong>\u1ee8ng d\u1ee5ng:<\/strong> L\u01b0u l\u01b0\u1ee3ng kh\u1ed1i l\u01b0\u1ee3ng, m\u1eadt \u0111\u1ed9, nhi\u1ec7t \u0111\u1ed9 ch\u00ednh x\u00e1c cao<\/p>\n<p><strong>Ki\u1ec3m tra tr\u01b0\u1edbc khi b\u1eadt ngu\u1ed3n:<\/strong> \u1ed0ng \u0111\u1ea7y, kh\u00f4ng c\u00f3 b\u1ecdt kh\u00ed, kh\u00f4ng rung \u0111\u1ed9ng; tr\u00e1nh t\u1eeb tr\u01b0\u1eddng m\u1ea1nh v\u00e0 nhi\u1ec7t \u0111\u1ed9 &gt;200\u00b0C; gio\u0103ng m\u1eb7t b\u00edch c\u00f2n nguy\u00ean v\u1eb9n; v\u1ecf m\u00e1y \u0111\u01b0\u1ee3c n\u1ed1i \u0111\u1ea5t.<\/p>\n<p><strong>Thi\u1ebft l\u1eadp c\u01a1 b\u1ea3n:<\/strong><\/p>\n<ul>\n<li>C\u00e0i \u0111\u1eb7t \u2192 \u0110\u01a1n v\u1ecb \u2192 L\u01b0u l\u01b0\u1ee3ng kh\u1ed1i: kg\/h<\/li>\n<li>Ph\u1ea1m vi: 4mA=0, 20mA=to\u00e0n thang \u0111o<\/li>\n<li>Gi\u1ea3m ch\u1ea5n: 2-5 gi\u00e2y<\/li>\n<li>Ch\u1ea5t l\u1ecfng: Ch\u1ea5t l\u1ecfng\/Kh\u00ed<\/li>\n<li>Ch\u1ebf \u0111\u1ed9 \u0111o: Ti\u00eau chu\u1ea9n\/\u0110\u1ed1i x\u1ee9ng<\/li>\n<\/ul>\n<p><strong>Hi\u1ec7u chu\u1ea9n \u0111i\u1ec3m 0:<\/strong> \u1ed0ng \u0111\u1ea7y, kh\u00f4ng c\u00f3 d\u00f2ng ch\u1ea3y, t\u0129nh \u2192 Menu \u2192 Hi\u1ec7u chu\u1ea9n \u2192 \u0110i\u1ec1u ch\u1ec9nh v\u1ec1 0 \u2192 Nh\u1ea5n E \u2192 Ch\u1edd 30 gi\u00e2y \u2192 Ho\u00e0n t\u1ea5t. <span style=\"color: red;\">KH\u00d4NG BAO GI\u1edc hi\u1ec7u ch\u1ec9nh khi \u1ed1ng r\u1ed7ng!<\/span><\/p>\n<p><strong>Ph\u00e1t hi\u1ec7n \u0111\u01b0\u1eddng \u1ed1ng r\u1ed7ng:<\/strong> Menu \u2192 C\u00e0i \u0111\u1eb7t \u2192 \u1ed0ng r\u1ed7ng \u2192 B\u1eacT, ng\u01b0\u1ee1ng m\u1eb7c \u0111\u1ecbnh 5%<\/p>\n<p>\u2014<\/p>\n<h3>3. L\u01b0u l\u01b0\u1ee3ng k\u1ebf xo\u00e1y 72F<\/h3>\n<p><strong>\u1ee8ng d\u1ee5ng:<\/strong> \u0110o l\u01b0u l\u01b0\u1ee3ng h\u01a1i n\u01b0\u1edbc, kh\u00ed, ch\u1ea5t l\u1ecfng<\/p>\n<p><strong>C\u00e0i \u0111\u1eb7t:<\/strong> \u0110o\u1ea1n \u1ed1ng th\u1eb3ng ph\u00eda th\u01b0\u1ee3ng ngu\u1ed3n \u226510D, \u0111o\u1ea1n \u1ed1ng th\u1eb3ng ph\u00eda h\u1ea1 ngu\u1ed3n \u22655D; m\u0169i t\u00ean ch\u1ec9 h\u01b0\u1edbng d\u00f2ng ch\u1ea3y; \u1ed1ng n\u1eb1m ngang \u1edf v\u1ecb tr\u00ed b\u1eb1ng ph\u1eb3ng, \u1ed1ng th\u1eb3ng \u0111\u1ee9ng t\u1eeb d\u01b0\u1edbi l\u00ean tr\u00ean; c\u00e1ch xa m\u00e1y b\u01a1m\/m\u00e1y n\u00e9n kh\u00ed.<\/p>\n<p><strong>H\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n:<\/strong> 24V DC, 4-20mA+HART<\/p>\n<p><strong>V\u1eadn h\u00e0nh nhanh ch\u00f3ng:<\/strong> Nh\u1ea5n gi\u1eef ph\u00edm E trong 3 gi\u00e2y \u2192 Menu c\u01a1 b\u1ea3n<\/p>\n<ul>\n<li>Ch\u1ecdn th\u1ebb v\u00e0 lo\u1ea1i m\u00f4i ch\u1ea5t (H\u01a1i n\u01b0\u1edbc\/Kh\u00ed\/Ch\u1ea5t l\u1ecfng)<\/li>\n<li>\u0110\u01a1n v\u1ecb: H\u01a1i n\u01b0\u1edbc = kg\/h, Kh\u00ed = Nm\u00b3\/h, Ch\u1ea5t l\u1ecfng = m\u00b3\/h<\/li>\n<li>Nh\u1eadp ph\u1ea1m vi<\/li>\n<li>Ch\u1ecdn \u0111\u01b0\u1eddng k\u00ednh (v\u00ed d\u1ee5: DN50)<\/li>\n<\/ul>\n<p><strong>T\u00ednh to\u00e1n l\u01b0u l\u01b0\u1ee3ng kh\u1ed1i:<\/strong><\/p>\n<ul>\n<li>Nhi\u1ec7t \u0111\u1ed9: Ch\u1ecdn Nhi\u1ec7t \u0111\u1ed9 b\u00ean trong (c\u1ea3m bi\u1ebfn t\u00edch h\u1ee3p)<\/li>\n<li>\u00c1p su\u1ea5t: \u00c1p su\u1ea5t b\u00ean ngo\u00e0i n\u1ebfu b\u1ed9 truy\u1ec1n t\u00edn hi\u1ec7u \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i, n\u1ebfu kh\u00f4ng th\u00ec l\u00e0 \u00e1p su\u1ea5t l\u00e0m vi\u1ec7c c\u1ed1 \u0111\u1ecbnh.<\/li>\n<\/ul>\n<p><strong>Hi\u1ec7u chu\u1ea9n \u0111i\u1ec3m 0:<\/strong> \u1ed0ng \u0111\u1ea7y, kh\u00f4ng c\u00f3 d\u00f2ng ch\u1ea3y, nhi\u1ec7t \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh \u2192 Menu \u2192 Hi\u1ec7u chu\u1ea9n \u2192 Hi\u1ec7u chu\u1ea9n v\u1ec1 0 \u2192 Ch\u1edd 60 gi\u00e2y \u2192 OK. \u0110\u1ea7u ra \u2192 LFC \u0111\u01b0\u1ee3c \u0111\u1eb7t 2%-5% ng\u1eaft d\u00f2ng ch\u1ea3y th\u1ea5p<\/p>\n<p><strong>L\u1ed7i:<\/strong> A001 = Rung \u0111\u1ed9ng (gia c\u1ed1 \u0111\u01b0\u1eddng \u1ed1ng); A002 = L\u01b0u l\u01b0\u1ee3ng th\u1ea5p (ki\u1ec3m tra van ng\u1eaft ho\u1eb7c van)<\/p>\n<p>\u2014<\/p>\n<h3>4. L\u01b0u l\u01b0\u1ee3ng k\u1ebf kh\u1ed1i nhi\u1ec7t DTT31<\/h3>\n<p><strong>\u1ee8ng d\u1ee5ng:<\/strong> Gi\u00e1m s\u00e1t l\u01b0u l\u01b0\u1ee3ng th\u1ea5p c\u1ee7a n\u01b0\u1edbc l\u00e0m m\u00e1t v\u00e0 d\u1ea7u b\u00f4i tr\u01a1n<\/p>\n<p><strong>C\u00e0i \u0111\u1eb7t:<\/strong> \u1ed0ng k\u00edn; \u0111o\u1ea1n th\u1eb3ng 5D ph\u00eda th\u01b0\u1ee3ng ngu\u1ed3n; c\u1ea3m bi\u1ebfn ng\u00e2m ho\u00e0n to\u00e0n, \u0111\u1ea7u c\u1ea3m bi\u1ebfn \u1edf gi\u1eefa \u1ed1ng, \u0111\u1ed9 s\u00e2u l\u1eafp \u0111\u1eb7t \u226510mm; l\u1eafp \u0111\u1eb7t ngang = l\u1eafp \u0111\u1eb7t b\u00ean h\u00f4ng, l\u1eafp \u0111\u1eb7t d\u1ecdc = t\u1eeb d\u01b0\u1edbi l\u00ean tr\u00ean.<\/p>\n<p><strong>Tr\u01b0ng b\u00e0y:<\/strong> Tr\u1eafng = b\u00ecnh th\u01b0\u1eddng, \u0110\u1ecf = b\u00e1o \u0111\u1ed9ng<\/p>\n<p><strong>H\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n:<\/strong> Ngu\u1ed3n 24V DC, \u0111\u1ea7u ra 4-20mA + 1-2 \u0111\u1ea7u ra chuy\u1ec3n m\u1ea1ch<\/p>\n<p><strong>V\u1eadn h\u00e0nh th\u1eed:<\/strong> Nh\u1ea5n gi\u1eef ph\u00edm E trong 3 gi\u00e2y \u2192 Menu c\u01a1 b\u1ea3n \u2192 C\u00e0i \u0111\u1eb7t \u0111\u01a1n v\u1ecb (kg\/gi\u1edd ho\u1eb7c m\u00b3\/gi\u1edd), ph\u1ea1m vi, ch\u1ebf \u0111\u1ed9 \u0111\u1ea7u ra<\/p>\n<p><strong>Hi\u1ec7u chu\u1ea9n hai \u0111i\u1ec3m:<\/strong><\/p>\n<ul>\n<li>Ch\u1ebf \u0111\u1ed9 h\u1ecdc th\u1ea5p (0%): D\u1eebng b\u01a1m, kh\u00f4ng c\u00f3 d\u00f2ng ch\u1ea3y \u2192 Nh\u1ea5n E \u2192 30 gi\u00e2y \u2192 OK<\/li>\n<li>H\u1ecdc \u1edf m\u1ee9c cao (100%): Lu\u1ed3ng \u1ed5n \u0111\u1ecbnh t\u1ed1i \u0111a \u2192 Nh\u1ea5n E \u2192 30 gi\u00e2y \u2192 OK<\/li>\n<li>Ch\u1ecdn C\u00d3 khi \u0111\u01b0\u1ee3c h\u1ecfi L\u01afU?<\/li>\n<\/ul>\n<p><strong>L\u1ed7i:<\/strong> W432 = Th\u1eed l\u1ea1i hi\u1ec7u chu\u1ea9n kh\u00f4ng \u1ed5n \u0111\u1ecbnh; \u0110\u1ed9 l\u1ec7ch l\u01b0u l\u01b0\u1ee3ng \u2192 B\u1eadt b\u00f9 nhi\u1ec7t \u0111\u1ed9<\/p>\n<p>\u2014<\/p>\n<h2>II. D\u1ee5ng c\u1ee5 \u0111o m\u1ef1c n\u01b0\u1edbc v\u00e0 \u00e1p su\u1ea5t<\/h2>\n<h3>5. B\u1ed9 truy\u1ec1n t\u00edn hi\u1ec7u m\u1ee9c radar FMR245<\/h3>\n<p><strong>\u1ee8ng d\u1ee5ng:<\/strong> Ch\u1ea5t l\u1ecfng, b\u00f9n, ch\u1ea5t r\u1eafn kh\u00f4ng ti\u1ebfp x\u00fac (26GHz)<\/p>\n<p><strong>C\u00e0i \u0111\u1eb7t:<\/strong> C\u00e1ch th\u00e0nh b\u1ec3 \u2265300mm, tr\u00e1nh c\u1eeda h\u00fat\/m\u00e1y khu\u1ea5y; \u0103ng-ten vu\u00f4ng g\u00f3c v\u1edbi b\u1ec1 m\u1eb7t; chi\u1ec1u cao v\u00f2i phun \u2264150mm, \u0111\u01b0\u1eddng k\u00ednh trong \u2265100mm<\/p>\n<p><strong>Thi\u1ebft l\u1eadp nhanh:<\/strong> Nh\u1ea5n gi\u1eef ph\u00edm E trong 3 gi\u00e2y \u2192 Thi\u1ebft l\u1eadp c\u01a1 b\u1ea3n<\/p>\n<ul>\n<li>Ng\u00f4n ng\u1eef: Ch\u1ecdn<\/li>\n<li>H\u00ecnh d\u1ea1ng b\u1ec3 ch\u1ee9a: Th\u1eb3ng \u0111\u1ee9ng\/N\u1eb1m ngang\/H\u00ecnh c\u1ea7u<\/li>\n<li>M\u00f4i tr\u01b0\u1eddng: Ch\u1ea5t l\u1ecfng\/Ch\u1ea5t r\u1eafn<\/li>\n<li>Cal r\u1ed7ng (0%): Kho\u1ea3ng c\u00e1ch D t\u1eeb m\u1eb7t b\u00edch \u0111\u1ebfn m\u1ee9c th\u1ea5p nh\u1ea5t<\/li>\n<li>Full Cal (100%): Kho\u1ea3ng c\u00e1ch L t\u1eeb m\u1eb7t b\u00edch \u0111\u1ebfn m\u1ee9c cao nh\u1ea5t<\/li>\n<\/ul>\n<p><strong>T\u1ed1i \u01b0u h\u00f3a ti\u1ebfng v\u1ecdng:<\/strong> Menu \u2192 Phong b\u00ec \u2192 T\u1ef1 \u0111\u1ed9ng h\u1ecdc \u2192 T\u1ef1 \u0111\u1ed9ng qu\u00e9t 30 gi\u00e2y (l\u1ecdc nhi\u1ec5u)<\/p>\n<p><strong>S\u1ef1 an to\u00e0n:<\/strong> C\u00e0i \u0111\u1eb7t menu an to\u00e0n: kho\u1ea3ng c\u00e1ch an to\u00e0n SD (v\u00ed d\u1ee5: 0,2m)<\/p>\n<p><strong>B\u00e0i ki\u1ec3m tra:<\/strong> Ng\u00f5 ra \u2192 Ki\u1ec3m tra \u2192 Ng\u00f5 ra th\u1ee7 c\u00f4ng 4mA\/12mA\/20mA \u0111\u1ec3 x\u00e1c minh DCS<\/p>\n<p>\u2014<\/p>\n<h3>6. B\u1ed9 truy\u1ec1n t\u00edn hi\u1ec7u \u0111o m\u1ee9c si\u00eau \u00e2m FMU23X<\/h3>\n<p><strong>\u1ee8ng d\u1ee5ng:<\/strong> M\u1ee9c ch\u1ea5t l\u1ecfng v\u00e0 ch\u1ea5t r\u1eafn ti\u00eau chu\u1ea9n<\/p>\n<p><strong>C\u00e0i \u0111\u1eb7t:<\/strong> \u0110\u1eb7t \u0111\u1ea7u d\u00f2 song song v\u1edbi b\u1ec1 m\u1eb7t; c\u00e1ch th\u00e0nh b\u1ec3 \u226530cm; l\u1ec7ch t\u00e2m so v\u1edbi mi\u1ec7ng b\u1ec3; tr\u00e1nh c\u00e1c c\u1eeda h\u00fat\/v\u1eadt c\u1ea3n.<\/p>\n<p><strong>Kh\u00f4i ph\u1ee5c c\u00e0i \u0111\u1eb7t g\u1ed1c:<\/strong> Nh\u1ea5n \u0111\u1ed3ng th\u1eddi V v\u00e0 H \u2192 Hi\u1ec3n th\u1ecb V9H5 \u2192 Chuy\u1ec3n sang 333 \u2192 Nh\u1ea5n H<\/p>\n<p><strong>S\u1ef1 \u0111\u1ecbnh c\u1ee1:<\/strong><\/p>\n<ul>\n<li>Tr\u1ed1ng: V0H1 \u2192 \u0110\u01b0a c\u1ea3m bi\u1ebfn v\u1ec1 kho\u1ea3ng c\u00e1ch 0 \u2192 Nh\u1ea5n H<\/li>\n<li>Ch\u1ebf \u0111\u1ed9 \u0111\u1ea7y \u0111\u1ee7: V0H2 \u2192 Nh\u1eadp kho\u1ea3ng c\u00e1ch t\u1eeb 0 \u0111\u1ebfn m\u1ee9c t\u1ed1i \u0111a \u2192 Nh\u1ea5n H<\/li>\n<\/ul>\n<p><strong>Ki\u1ec3m tra l\u1ed7i:<\/strong> L\u1ed7i hi\u1ec3n th\u1ecb \u2192 Nh\u1eadp V9H0 \u0111\u1ec3 xem m\u00e3 l\u1ed7i<\/p>\n<p>\u2014<\/p>\n<h3>7. C\u1ea3m bi\u1ebfn \u0111\u1ed9 c\u00e2n b\u1eb1ng d\u00e2y d\u1ecdi FMM50<\/h3>\n<p><strong>\u1ee8ng d\u1ee5ng:<\/strong> \u0110o l\u01b0\u1eddng c\u01a1 h\u1ecdc c\u00e1c silo ch\u1ee9a ch\u1ea5t r\u1eafn c\u1ee1 l\u1edbn<\/p>\n<p><strong>V\u1eadn h\u00e0nh th\u1eed:<\/strong><\/p>\n<ul>\n<li>Thi\u1ebft l\u1eadp c\u01a1 b\u1ea3n \u2192 Tr\u1ed1ng: Kho\u1ea3ng c\u00e1ch t\u1eeb m\u1eb7t b\u00edch \u0111\u1ebfn \u0111i\u1ec3m tham chi\u1ebfu s\u1ed1 0<\/li>\n<li>Kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c kh\u1ed1i: Kho\u1ea3ng c\u00e1ch an to\u00e0n t\u1eeb m\u1eb7t b\u00edch \u0111\u1ebfn \u0111\u1ea7u qu\u1ea3 c\u00e2n<\/li>\n<li>\u0110\u1ea7y \u0111\u1ee7: Kho\u1ea3ng c\u00e1ch m\u1ee9c t\u1ed1i \u0111a t\u01b0\u01a1ng \u1ee9ng 20mA<\/li>\n<li>Ch\u1ebf \u0111\u1ed9: \u0110\u1ecbnh k\u1ef3 (\u0111o theo chu k\u1ef3)<\/li>\n<li>Kho\u1ea3ng th\u1eddi gian: Chu k\u1ef3 \u0111\u00e3 \u0111\u1eb7t<\/li>\n<li>D\u00f2ng \u0111i\u1ec7n \u0111\u1ea7u ra \u2192 Ti\u00eau chu\u1ea9n \u2192 4-20mA<\/li>\n<li>Tuy\u1ebfn t\u00ednh h\u00f3a \u2192 M\u1ee9c DU \u2192 Tuy\u1ebfn t\u00ednh \u2192 \u0110\u01a1n v\u1ecb m<\/li>\n<\/ul>\n<p>Nh\u1ea5n \u0111\u1ed3ng th\u1eddi ph\u00edm +\/- \u0111\u1ec3 quay l\u1ea1i.<\/p>\n<p>\u2014<\/p>\n<h3>8. B\u1ed9 truy\u1ec1n \u00e1p su\u1ea5t PMP71<\/h3>\n<p><strong>\u1ee8ng d\u1ee5ng:<\/strong> \u0110o \u00e1p su\u1ea5t \u0111\u1ed9 ch\u00ednh x\u00e1c cao<\/p>\n<p><strong>Thi\u1ebft l\u1eadp c\u1ee5c b\u1ed9:<\/strong> Nh\u1ea5n gi\u1eef ph\u00edm E trong 2 gi\u00e2y \u2192 Thi\u1ebft l\u1eadp<\/p>\n<ul>\n<li>\u0110\u01a1n v\u1ecb: bar\/MPa\/kPa<\/li>\n<li>Ph\u1ea1m vi \u0111o: LRV d\u01b0\u1edbi, URV tr\u00ean<\/li>\n<li>Gi\u1ea3m ch\u1ea5n: 2-5 gi\u00e2y<\/li>\n<\/ul>\n<p><strong>V\u1ecb tr\u00ed s\u1ed1 kh\u00f4ng:<\/strong> \u00c1p su\u1ea5t b\u1eb1ng kh\u00f4ng, van x\u1ea3 m\u1edf, m\u00e0ng th\u00f4ng h\u01a1i \u2192 C\u00e0i \u0111\u1eb7t \u2192 \u0110i\u1ec1u ch\u1ec9nh \u0111i\u1ec3m 0 \u2192 X\u00e1c nh\u1eadn \u2192 \u0110i\u1ec1u ch\u1ec9nh th\u00e0nh c\u00f4ng (D\u00f2ng \u0111i\u1ec7n \u0111\u1ea7u ra 4.000mA)<\/p>\n<p><strong>B\u1ed9 truy\u1ec1n th\u00f4ng HART:<\/strong><\/p>\n<ul>\n<li>K\u1ebft n\u1ed1i gi\u1eefa c\u00e1c \u0111\u01b0\u1eddng t\u00edn hi\u1ec7u \u2192 T\u1ef1 \u0111\u1ed9ng nh\u1eadn di\u1ec7n PMP71<\/li>\n<li>X\u00e1c minh th\u1ebb v\u00e0 ph\u1ea1m vi<\/li>\n<li>Thi\u1ebft l\u1eadp thi\u1ebft b\u1ecb \u2192 Hi\u1ec7u chu\u1ea9n \u2192 Hi\u1ec7u ch\u1ec9nh v\u1ec1 0<\/li>\n<li>V\u1edbi ngu\u1ed3n \u00e1p su\u1ea5t: \u00c1p su\u1ea5t 100% \u2192 Nh\u1eadp ti\u00eau chu\u1ea9n Span Trim<\/li>\n<li>Ki\u1ec3m tra \u0111i\u1ec3m 50%: Gi\u00e1 tr\u1ecb ph\u1ea3i l\u00e0 12.000mA (\u00b10.02mA)<\/li>\n<\/ul>\n<p>\u2014<\/p>\n<h2>III. M\u00e1y ph\u00e2n t\u00edch ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc<\/h2>\n<h3>9. COM223\/COM253 Oxy h\u00f2a tan<\/h3>\n<p><strong>\u1ee8ng d\u1ee5ng:<\/strong> Gi\u00e1m s\u00e1t n\u01b0\u1edbc th\u1ea3i v\u00e0 n\u01b0\u1edbc c\u00f4ng nghi\u1ec7p<\/p>\n<p><strong>Hi\u1ec7u chu\u1ea9n kh\u00f4ng kh\u00ed:<\/strong> L\u1eafp m\u00e0ng c\u00f3 ch\u1ea5t \u0111i\u1ec7n gi\u1ea3i \u2192 \u0110\u1ec3 ngo\u00e0i kh\u00f4ng kh\u00ed (tr\u00e1nh \u00e1nh n\u1eafng m\u1eb7t tr\u1eddi, 20-25\u00b0C) \u2192 K\u1ebft n\u1ed1i b\u1ed9 ph\u00e1t \u2192 Nh\u1ea5n CAL \u2192 Nh\u1eadp m\u1eadt kh\u1ea9u 22 \u2192 Hi\u1ec7u chu\u1ea9n kh\u00f4ng kh\u00ed \u2192 Nh\u1ea5n E x\u00e1c nh\u1eadn \u2192 Gi\u00e1 tr\u1ecb gi\u1ea3m t\u1eeb 600 xu\u1ed1ng 0 \u2192 Kh\u00f4ng c\u00f3 l\u1ed7i = ho\u00e0n t\u1ea5t<\/p>\n<p><strong>Ph\u1ea1m vi b\u00ecnh th\u01b0\u1eddng:<\/strong><\/p>\n<ul>\n<li>Ch\u1ebf \u0111\u1ed9 \u0111\u1ed9 cao: 6,00-11,20mg\/l ho\u1eb7c 85%-157%SAT<\/li>\n<li>Ch\u1ebf \u0111\u1ed9 \u0111\u1ed9 m\u1eb7n: 9,20-9,30mg\/l ho\u1eb7c 102%SAT<\/li>\n<\/ul>\n<p><strong>C\u00e0i \u0111\u1eb7t:<\/strong><\/p>\n<ul>\n<li>\u0110\u01a1n v\u1ecb: E \u2192 M\u1eadt kh\u1ea9u 22 \u2192 Thi\u1ebft l\u1eadp 1 \u2192 \u0110\u01a1n v\u1ecb \u2192 mg\/L<\/li>\n<li>\u0110\u1ea7u ra hi\u1ec7n t\u1ea1i: E \u2192 M\u1eadt kh\u1ea9u 22 \u2192 \u2014 \u2192 \u0110\u1ea7u ra \u2192 4-20mA \u2192 Nh\u1eadp gi\u00e1 tr\u1ecb n\u1ed3ng \u0111\u1ed9<\/li>\n<\/ul>\n<p><strong>B\u1ea2O TR\u00cc:<\/strong> R\u1eeda s\u1ea1ch b\u1eb1ng n\u01b0\u1edbc h\u00e0ng tu\u1ea7n; N\u01b0\u1edbc th\u1ea3i c\u00f4ng nghi\u1ec7p (H\u2082S, amoniac, v.v.) c\u1ea7n \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch\/thay m\u00e0ng l\u1ecdc th\u01b0\u1eddng xuy\u00ean h\u01a1n.<\/p>\n<p>\u2014<\/p>\n<h3>10. M\u00e1y ph\u00e2n t\u00edch ORP CPM223\/CPM253<\/h3>\n<p><strong>\u1ee8ng d\u1ee5ng:<\/strong> Th\u1ebf n\u0103ng oxy h\u00f3a kh\u1eed<\/p>\n<p><strong>Thi\u1ebft l\u1eadp kh\u1edfi \u0111\u1ed9ng:<\/strong> (M\u1eb7c \u0111\u1ecbnh c\u00f3 th\u1ec3 l\u00e0 \u0111\u1ed9 pH, h\u00e3y thay \u0111\u1ed5i ngay l\u1eadp t\u1ee9c)<\/p>\n<ul>\n<li>C\u00e0i \u0111\u1eb7t \u2192 Ch\u1ebf \u0111\u1ed9 \u0111o \u2192 ORP<\/li>\n<li>\u0110\u01a1n v\u1ecb: mV<\/li>\n<li>Ng\u00f5 ra: 4mA = -1000mV, 20mA = +1000mV<\/li>\n<li>Gi\u1ea3m ch\u1ea5n: 2-5 gi\u00e2y<\/li>\n<li>B\u00f9 nhi\u1ec7t \u0111\u1ed9: T\u1eaeT<\/li>\n<\/ul>\n<p><strong>Hi\u1ec7u chu\u1ea9n hai \u0111i\u1ec3m:<\/strong><\/p>\n<ul>\n<li>R\u1eeda \u0111i\u1ec7n c\u1ef1c b\u1eb1ng n\u01b0\u1edbc kh\u1eed ion \u2192 L\u00e0m kh\u00f4<\/li>\n<li>CAL \u2192 M\u1eadt kh\u1ea9u 22 \u2192 ORP Cal<\/li>\n<li>\u0110i\u1ec3m 1: \u0110i\u1ec7n \u00e1p chu\u1ea9n +220mV \u2192 \u1ed4n \u0111\u1ecbnh \u2192 Hi\u1ec7u chu\u1ea9n<\/li>\n<li>R\u1eeda s\u1ea1ch v\u00e0 lau kh\u00f4 \u2192 \u0110i\u1ec3m 2: +468mV \u2192 \u1ed4n \u0111\u1ecbnh \u2192 CAL \u2192 Cal OK<\/li>\n<\/ul>\n<p>Kh\u00f4ng c\u00f3 ti\u00eau chu\u1ea9n? S\u1eed d\u1ee5ng ch\u1ebf \u0111\u1ed9 th\u1ee7 c\u00f4ng \u0111\u1ec3 nh\u1eadp gi\u00e1 tr\u1ecb mV.<\/p>\n<p><strong>B\u1ea2O TR\u00cc:<\/strong> R\u1eeda s\u1ea1ch n\u01b0\u1edbc h\u00e0ng th\u00e1ng, hi\u1ec7u chu\u1ea9n h\u00e0ng qu\u00fd, \u0111\u1ea3m b\u1ea3o dung d\u1ecbch KCl c\u00f3 n\u1ed3ng \u0111\u1ed9 3mol\/L.<\/p>\n<p>\u2014<\/p>\n<h3>11. \u0110\u1ed9 \u0111\u1ee5c tr\u1ef1c tuy\u1ebfn CUE21<\/h3>\n<p><strong>\u1ee8ng d\u1ee5ng:<\/strong> T\u00e1n x\u1ea1 h\u1ed3ng ngo\u1ea1i 90\u00b0 v\u1edbi ch\u1ee9c n\u0103ng t\u1ef1 l\u00e0m s\u1ea1ch b\u1eb1ng s\u00f3ng si\u00eau \u00e2m<\/p>\n<p><strong>Th\u00f4ng s\u1ed1:<\/strong><\/p>\n<ul>\n<li>\u0110\u01a1n v\u1ecb: NTU<\/li>\n<li>Ph\u1ea1m vi: N\u01b0\u1edbc s\u1ea1ch 0-100 NTU<\/li>\n<li>Th\u1eddi gian l\u1ecdc: 5-10 gi\u00e2y<\/li>\n<li>V\u1ec7 sinh b\u1eb1ng s\u00f3ng si\u00eau \u00e2m: B\u1eacT, chu k\u1ef3 15-30 ph\u00fat, th\u1eddi gian 10-20 gi\u00e2y<\/li>\n<\/ul>\n<p><strong>Hi\u1ec7u chu\u1ea9n hai \u0111i\u1ec3m:<\/strong><\/p>\n<ul>\n<li>\u0110i\u1ec3m 0: N\u01b0\u1edbc si\u00eau tinh khi\u1ebft 0 NTU \u2192 CAL \u2192 Kh\u00f4ng calo \u2192 2 ph\u00fat \u2192 \u0110\u1ed9 l\u1ec7ch &lt;\u00b10,02 NTU<\/li>\n<li>D\u1ea3i \u0111o: Ti\u00eau chu\u1ea9n 10 NTU ho\u1eb7c 100 NTU \u2192 Hi\u1ec7u chu\u1ea9n \u2192 Hi\u1ec7u chu\u1ea9n d\u1ea3i \u0111o \u2192 Sai s\u1ed1 &lt;\u00b11%<\/li>\n<\/ul>\n<p>Tr\u1edf l\u1ea1i ch\u1ebf \u0111\u1ed9 T\u1ef0 \u0110\u1ed8NG khi ho\u00e0n t\u1ea5t<\/p>\n<p>\u2014<\/p>\n<h3>12. CA80COD - Ph\u1ea7n m\u1ec1m ph\u00e2n t\u00edch COD tr\u1ef1c tuy\u1ebfn<\/h3>\n<p><strong>\u1ee8ng d\u1ee5ng:<\/strong> Ph\u01b0\u01a1ng ph\u00e1p dicromat, CM44x + t\u1ee7 ph\u1ea3n \u1ee9ng<\/p>\n<p><strong>T\u1ef1 ki\u1ec3m tra d\u00e0nh cho doanh nghi\u1ec7p kh\u1edfi nghi\u1ec7p:<\/strong> X\u00e1c nh\u1eadn ngu\u1ed3n \u0111i\u1ec7n 220V AC v\u00e0 m\u1ee9c ch\u1ea5t ph\u1ea3n \u1ee9ng (R1 kali dicromat, R2 b\u1ea1c sunfat\/axit sulfuric, R3 th\u1ee7y ng\u00e2n sunfat) &gt;1\/2 \u2192 B\u1eadt ngu\u1ed3n \u2192 T\u1ef1 ki\u1ec3m tra kho\u1ea3ng 20 ph\u00fat<\/p>\n<p><strong>L\u1ed7i:<\/strong> E01 = Kh\u00f4ng c\u00f3 m\u1eabu (ki\u1ec3m tra b\u1ed9 l\u1ecdc\/b\u01a1m); E02 = Thi\u1ebfu thu\u1ed1c th\u1eed<\/p>\n<p><strong>C\u00e0i \u0111\u1eb7t:<\/strong><\/p>\n<ul>\n<li>Ph\u1ea1m vi: 0-500 mg\/L<\/li>\n<li>Chu k\u1ef3: 30 ph\u00fat<\/li>\n<li>Qu\u00e1 tr\u00ecnh ti\u00eau h\u00f3a: 165\u00b0C, 15 ph\u00fat<\/li>\n<li>\u0110\u1ea7u ra: 4-20mA = 0-500 mg\/L<\/li>\n<li>T\u1ef1 \u0111\u1ed9ng l\u00e0m s\u1ea1ch: M\u1ed7i 24 gi\u1edd<\/li>\n<li>L\u1ecbch t\u1ef1 \u0111\u1ed9ng: C\u1ee9 7 ng\u00e0y m\u1ed9t l\u1ea7n<\/li>\n<\/ul>\n<p><strong>Hi\u1ec7u chu\u1ea9n hai \u0111i\u1ec3m:<\/strong> Chu\u1ea9n b\u1ecb c\u00e1c m\u1eabu chu\u1ea9n si\u00eau tinh khi\u1ebft (m\u1eabu tr\u1eafng), n\u1ed3ng \u0111\u1ed9 th\u1ea5p 100mg\/L v\u00e0 n\u1ed3ng \u0111\u1ed9 cao 500mg\/L.<\/p>\n<ul>\n<li>M\u1eabu tr\u1eafng: \u0110\u1ed9 h\u1ea5p th\u1ee5 &lt;0,02<\/li>\n<li>L\u01b0\u1ee3ng calo th\u1ea5p + cao: R\u00b2\u22650,999<\/li>\n<li>Ki\u1ec3m tra: Ti\u00eau chu\u1ea9n 250mg\/L, sai s\u1ed1 \u00b110%<\/li>\n<\/ul>\n<p><strong>L\u1ecbch tr\u00ecnh b\u1ea3o tr\u00ec:<\/strong><\/p>\n<ul>\n<li>H\u00e0ng ng\u00e0y: Ki\u1ec3m tra n\u1ed3ng \u0111\u1ed9 thu\u1ed1c th\u1eed v\u00e0 \u1ed1ng d\u1eabn.<\/li>\n<li>H\u00e0ng tu\u1ea7n: Cal tr\u1ed1ng + b\u1ed9 l\u1ecdc s\u1ea1ch<\/li>\n<li>H\u00e0ng th\u00e1ng: Hi\u1ec7u chu\u1ea9n hai \u0111i\u1ec3m + thay \u1ed1ng b\u01a1m<\/li>\n<li>H\u00e0ng qu\u00fd: V\u1ec7 sinh bu\u1ed3ng\/\u1ed1ng nghi\u1ec7m ti\u00eau h\u00f3a v\u00e0 thay th\u1ebf to\u00e0n b\u1ed9 thu\u1ed1c th\u1eed.<\/li>\n<\/ul>\n<p>\u2014<\/p>\n<h2>IV. Chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u<\/h2>\n<h3>13. B\u1ed9 chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u\/r\u01a1le RTA421<\/h3>\n<p><strong>\u1ee8ng d\u1ee5ng:<\/strong> 4-20mA\/0-10V \u0111\u1ebfn \u0111\u1ea7u ra b\u00e1o \u0111\u1ed9ng c\u1ee7a c\u00f4ng t\u1eafc r\u01a1le<\/p>\n<p><strong>H\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n:<\/strong><\/p>\n<ul>\n<li>L\/N: Ngu\u1ed3n \u0111i\u1ec7n xoay chi\u1ec1u 220V<\/li>\n<li>+IN\/-IN: \u0110\u1ea7u v\u00e0o t\u00edn hi\u1ec7u thi\u1ebft b\u1ecb hi\u1ec7n tr\u01b0\u1eddng<\/li>\n<li>+OUT\/-OUT: Ngu\u1ed3n \u0111i\u1ec7n v\u00f2ng l\u1eb7p 24V DC (cho c\u1ea3m bi\u1ebfn)<\/li>\n<li>RL1\/RL2: Hai \u0111\u1ea7u ra r\u01a1le (SPDT)<\/li>\n<\/ul>\n<p><strong>Thi\u1ebft l\u1eadp nhanh:<\/strong> Nh\u1ea5n gi\u1eef ph\u00edm E trong 3 gi\u00e2y \u2192 Menu c\u01a1 b\u1ea3n<\/p>\n<ul>\n<li>Lo\u1ea1i \u0111\u1ea7u v\u00e0o: 4-20mA ho\u1eb7c 0-10V<\/li>\n<li>Ph\u1ea1m vi: Ph\u00f9 h\u1ee3p v\u1edbi c\u1ea3m bi\u1ebfn (v\u00ed d\u1ee5: 0-1000 kg\/h)<\/li>\n<li>M\u00e0n h\u00ecnh: PV<\/li>\n<\/ul>\n<p><strong>C\u00e0i \u0111\u1eb7t b\u00e1o th\u1ee9c:<\/strong><\/p>\n<ul>\n<li>AL1 Cao: \u0110i\u1ec3m \u0111\u1eb7t (v\u00ed d\u1ee5: 800), \u0110\u1ed9 tr\u1ec5 5% (50), H\u00e0nh \u0111\u1ed9ng KH\u00d4NG\/NC<\/li>\n<li>AL2 Th\u1ea5p: Gi\u00e1 tr\u1ecb th\u1ea5p (v\u00ed d\u1ee5: 200), \u0110\u1ed9 tr\u1ec5 5%<\/li>\n<\/ul>\n<p><strong>Ki\u1ec3m tra v\u00e0 l\u01b0u l\u1ea1i:<\/strong> Menu \u2192 Ki\u1ec3m tra \u2192 R\u01a1le \u2192 K\u00edch ho\u1ea1t RL1\/RL2, l\u1eafng nghe ti\u1ebfng \u201ct\u00e1ch\u201d \u2192 Nh\u1ea5n gi\u1eef ph\u00edm E \u2192 L\u01afU? \u2192 C\u00d3<\/p>\n<p>\u2014<\/p>\n<h2>H\u01b0\u1edbng d\u1eabn nhanh l\u1ef1a ch\u1ecdn nh\u1ea1c c\u1ee5<\/h2>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"5\">\n<tbody>\n<tr>\n<th>D\u1ee5ng c\u1ee5<\/th>\n<th>Nguy\u00ean t\u1eafc<\/th>\n<th>T\u1ed1t nh\u1ea5t cho<\/th>\n<\/tr>\n<tr>\n<td>72 \u0111\u1ed9 F<\/td>\n<td>Xo\u00e1y + B\u00f9 T\/P<\/td>\n<td>H\u01a1i n\u01b0\u1edbc b\u00e3o h\u00f2a\/qu\u00e1 nhi\u1ec7t, kh\u00ed n\u00f3i chung<\/td>\n<\/tr>\n<tr>\n<td>PROMASS 80F<\/td>\n<td>Coriolis<\/td>\n<td>L\u01b0u l\u01b0\u1ee3ng kh\u1ed1i l\u01b0\u1ee3ng ch\u00ednh x\u00e1c cao, chuy\u1ec3n giao quy\u1ec1n s\u1edf h\u1eefu<\/td>\n<\/tr>\n<tr>\n<td>DTT31<\/td>\n<td>Ph\u00e2n t\u00e1n nhi\u1ec7t<\/td>\n<td>Ch\u1ea5t l\u1ecfng c\u00f3 l\u01b0u l\u01b0\u1ee3ng th\u1ea5p, n\u01b0\u1edbc l\u00e0m m\u00e1t, d\u1ea7u b\u00f4i tr\u01a1n<\/td>\n<\/tr>\n<tr>\n<td>FMM50<\/td>\n<td>Qu\u1ea3 c\u00e2n d\u00e2y d\u1ecdi c\u01a1 kh\u00ed<\/td>\n<td>C\u00e1c silo ch\u1ee9a ch\u1ea5t r\u1eafn l\u1edbn, nhi\u1ec1u b\u1ee5i.<\/td>\n<\/tr>\n<tr>\n<td>FMU23X<\/td>\n<td>Si\u00eau \u00e2m<\/td>\n<td>C\u00e1c b\u00ecnh ch\u1ee9a h\u1edf ti\u00eau chu\u1ea9n, kh\u00f4ng c\u00f3 m\u1ee9c h\u01a1i.<\/td>\n<\/tr>\n<tr>\n<td>FMR245<\/td>\n<td>Radar 26GHz<\/td>\n<td>B\u1ec3 ch\u1ee9a h\u01a1i n\u01b0\u1edbc, nhi\u1ec7t \u0111\u1ed9 cao, khu\u1ea5y tr\u1ed9n v\u00e0 b\u1ee5i<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<p>I. Flow Measurement Instruments 1. PROMAG50 Electromagnetic Flowmeter Application: Conductive liquid flow measurement Pre-power Check: Sensor full pipe, horizontal or vertical installation (flow upward) Straight pipe runs: upstream 5D, downstream 3D Lining intact, electrodes clean Separate reliable grounding, resistance &lt;10\u03a9 Quick Setup: Press E \u2192 QUICK SETUP \u2192 Password 50 Unit: m\u00b3\/h Range: 4mA=0, 20mA=full [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"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":""},"categories":[384,1],"tags":[],"class_list":["post-8217","post","type-post","status-publish","format-standard","hentry","category-news","category-blogs"],"acf":[],"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>E+H Instrument Commissioning Guide | Field Setup &amp; Maintenance<\/title>\n<meta name=\"description\" content=\"Complete guide for commissioning 13 Endress+Hauser instruments: flowmeters, level &amp; pressure transmitters, water quality analyzers. Step-by-step setup, calibration &amp; troubleshooting.\" \/>\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\/vi\/eh-instrument-field-commissioning-maintenance-guide\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"E+H Instrument Field Commissioning &amp; Maintenance Guide\" \/>\n<meta property=\"og:description\" content=\"Complete guide for commissioning 13 Endress+Hauser instruments: flowmeters, level &amp; pressure transmitters, water quality analyzers. Step-by-step setup, calibration &amp; troubleshooting.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.yunrui-controls.com\/vi\/eh-instrument-field-commissioning-maintenance-guide\/\" \/>\n<meta property=\"og:site_name\" content=\"Fisher, E+H &amp; Rosemount Supplier from China | 100% Original | YUNRUI\" \/>\n<meta property=\"article:published_time\" content=\"2026-05-21T17:26:46+00:00\" \/>\n<meta name=\"author\" content=\"sales@yunrui-controls.com\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"sales@yunrui-controls.com\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.yunrui-controls.com\/eh-instrument-field-commissioning-maintenance-guide\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.yunrui-controls.com\/eh-instrument-field-commissioning-maintenance-guide\/\"},\"author\":{\"name\":\"sales@yunrui-controls.com\",\"@id\":\"https:\/\/www.yunrui-controls.com\/#\/schema\/person\/b9b385704b61e72ea9254fc3b56001af\"},\"headline\":\"E+H Instrument Field Commissioning &#038; Maintenance Guide\",\"datePublished\":\"2026-05-21T17:26:46+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.yunrui-controls.com\/eh-instrument-field-commissioning-maintenance-guide\/\"},\"wordCount\":1255,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.yunrui-controls.com\/#organization\"},\"articleSection\":[\"News\",\"Blogs\"],\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.yunrui-controls.com\/eh-instrument-field-commissioning-maintenance-guide\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.yunrui-controls.com\/eh-instrument-field-commissioning-maintenance-guide\/\",\"url\":\"https:\/\/www.yunrui-controls.com\/eh-instrument-field-commissioning-maintenance-guide\/\",\"name\":\"E+H Instrument Commissioning Guide | Field Setup & Maintenance\",\"isPartOf\":{\"@id\":\"https:\/\/www.yunrui-controls.com\/#website\"},\"datePublished\":\"2026-05-21T17:26:46+00:00\",\"description\":\"Complete guide for commissioning 13 Endress+Hauser instruments: flowmeters, level & pressure transmitters, water quality analyzers. Step-by-step setup, calibration & troubleshooting.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.yunrui-controls.com\/eh-instrument-field-commissioning-maintenance-guide\/#breadcrumb\"},\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.yunrui-controls.com\/eh-instrument-field-commissioning-maintenance-guide\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.yunrui-controls.com\/eh-instrument-field-commissioning-maintenance-guide\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.yunrui-controls.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"E+H Instrument Field Commissioning &#038; Maintenance Guide\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.yunrui-controls.com\/#website\",\"url\":\"https:\/\/www.yunrui-controls.com\/\",\"name\":\"Process Instrument & Valve Supplier from China | YUNRUI\",\"description\":\"YUNRUI is your trusted authorized distributor and stockist in China for original Fisher valves, E+H, and Rosemount instruments. Fast Middle East delivery. Get a quote!\",\"publisher\":{\"@id\":\"https:\/\/www.yunrui-controls.com\/#organization\"},\"alternateName\":\"YRCONTROLS\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.yunrui-controls.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"vi\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.yunrui-controls.com\/#organization\",\"name\":\"YUNRUI\",\"alternateName\":\"YUNRUI TRADING\",\"url\":\"https:\/\/www.yunrui-controls.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\/\/www.yunrui-controls.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/03\/original-yunrui-logo-from-china-supplier-yunrui.png\",\"contentUrl\":\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/03\/original-yunrui-logo-from-china-supplier-yunrui.png\",\"width\":512,\"height\":512,\"caption\":\"YUNRUI\"},\"image\":{\"@id\":\"https:\/\/www.yunrui-controls.com\/#\/schema\/logo\/image\/\"},\"telephone\":\"8618710784030\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.yunrui-controls.com\/#\/schema\/person\/b9b385704b61e72ea9254fc3b56001af\",\"name\":\"sales@yunrui-controls.com\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\/\/www.yunrui-controls.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/42e338d7dd3c1419e51612bcfd01acd3eca969f2e93b9e49b772042eceaf1030?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/42e338d7dd3c1419e51612bcfd01acd3eca969f2e93b9e49b772042eceaf1030?s=96&d=mm&r=g\",\"caption\":\"sales@yunrui-controls.com\"},\"sameAs\":[\"https:\/\/www.yunrui-controls.com\"],\"url\":\"https:\/\/www.yunrui-controls.com\/vi\/author\/gthgt-space-com\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"H\u01b0\u1edbng d\u1eabn v\u1eadn h\u00e0nh thi\u1ebft b\u1ecb \u0111o E+H | Thi\u1ebft l\u1eadp v\u00e0 b\u1ea3o tr\u00ec t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng","description":"H\u01b0\u1edbng d\u1eabn \u0111\u1ea7y \u0111\u1ee7 v\u1ec1 v\u1eadn h\u00e0nh 13 thi\u1ebft b\u1ecb \u0111o c\u1ee7a Endress+Hauser: l\u01b0u l\u01b0\u1ee3ng k\u1ebf, c\u1ea3m bi\u1ebfn m\u1ee9c v\u00e0 \u00e1p su\u1ea5t, m\u00e1y ph\u00e2n t\u00edch ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc. H\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc thi\u1ebft l\u1eadp, hi\u1ec7u chu\u1ea9n v\u00e0 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.yunrui-controls.com\/vi\/eh-instrument-field-commissioning-maintenance-guide\/","og_locale":"vi_VN","og_type":"article","og_title":"E+H Instrument Field Commissioning & Maintenance Guide","og_description":"Complete guide for commissioning 13 Endress+Hauser instruments: flowmeters, level & pressure transmitters, water quality analyzers. Step-by-step setup, calibration & troubleshooting.","og_url":"https:\/\/www.yunrui-controls.com\/vi\/eh-instrument-field-commissioning-maintenance-guide\/","og_site_name":"Fisher, E+H &amp; Rosemount Supplier from China | 100% Original | YUNRUI","article_published_time":"2026-05-21T17:26:46+00:00","author":"sales@yunrui-controls.com","twitter_card":"summary_large_image","twitter_misc":{"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi":"sales@yunrui-controls.com","\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc":"7 ph\u00fat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.yunrui-controls.com\/eh-instrument-field-commissioning-maintenance-guide\/#article","isPartOf":{"@id":"https:\/\/www.yunrui-controls.com\/eh-instrument-field-commissioning-maintenance-guide\/"},"author":{"name":"sales@yunrui-controls.com","@id":"https:\/\/www.yunrui-controls.com\/#\/schema\/person\/b9b385704b61e72ea9254fc3b56001af"},"headline":"E+H Instrument Field Commissioning &#038; Maintenance Guide","datePublished":"2026-05-21T17:26:46+00:00","mainEntityOfPage":{"@id":"https:\/\/www.yunrui-controls.com\/eh-instrument-field-commissioning-maintenance-guide\/"},"wordCount":1255,"commentCount":0,"publisher":{"@id":"https:\/\/www.yunrui-controls.com\/#organization"},"articleSection":["News","Blogs"],"inLanguage":"vi","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.yunrui-controls.com\/eh-instrument-field-commissioning-maintenance-guide\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.yunrui-controls.com\/eh-instrument-field-commissioning-maintenance-guide\/","url":"https:\/\/www.yunrui-controls.com\/eh-instrument-field-commissioning-maintenance-guide\/","name":"H\u01b0\u1edbng d\u1eabn v\u1eadn h\u00e0nh thi\u1ebft b\u1ecb \u0111o E+H | Thi\u1ebft l\u1eadp v\u00e0 b\u1ea3o tr\u00ec t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng","isPartOf":{"@id":"https:\/\/www.yunrui-controls.com\/#website"},"datePublished":"2026-05-21T17:26:46+00:00","description":"H\u01b0\u1edbng d\u1eabn \u0111\u1ea7y \u0111\u1ee7 v\u1ec1 v\u1eadn h\u00e0nh 13 thi\u1ebft b\u1ecb \u0111o c\u1ee7a Endress+Hauser: l\u01b0u l\u01b0\u1ee3ng k\u1ebf, c\u1ea3m bi\u1ebfn m\u1ee9c v\u00e0 \u00e1p su\u1ea5t, m\u00e1y ph\u00e2n t\u00edch ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc. H\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc thi\u1ebft l\u1eadp, hi\u1ec7u chu\u1ea9n v\u00e0 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1.","breadcrumb":{"@id":"https:\/\/www.yunrui-controls.com\/eh-instrument-field-commissioning-maintenance-guide\/#breadcrumb"},"inLanguage":"vi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.yunrui-controls.com\/eh-instrument-field-commissioning-maintenance-guide\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.yunrui-controls.com\/eh-instrument-field-commissioning-maintenance-guide\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.yunrui-controls.com\/"},{"@type":"ListItem","position":2,"name":"E+H Instrument Field Commissioning &#038; Maintenance Guide"}]},{"@type":"WebSite","@id":"https:\/\/www.yunrui-controls.com\/#website","url":"https:\/\/www.yunrui-controls.com\/","name":"Nh\u00e0 cung c\u1ea5p thi\u1ebft b\u1ecb v\u00e0 van \u0111i\u1ec1u khi\u1ec3n c\u00f4ng nghi\u1ec7p t\u1eeb Trung Qu\u1ed1c | YUNRUI","description":"YUNRUI l\u00e0 nh\u00e0 ph\u00e2n ph\u1ed1i v\u00e0 cung c\u1ea5p \u1ee7y quy\u1ec1n \u0111\u00e1ng tin c\u1eady t\u1ea1i Trung Qu\u1ed1c c\u00e1c s\u1ea3n ph\u1ea9m van Fisher ch\u00ednh h\u00e3ng, thi\u1ebft b\u1ecb E+H v\u00e0 Rosemount. Giao h\u00e0ng nhanh ch\u00f3ng khu v\u1ef1c Trung \u0110\u00f4ng. Y\u00eau c\u1ea7u b\u00e1o gi\u00e1!","publisher":{"@id":"https:\/\/www.yunrui-controls.com\/#organization"},"alternateName":"YRCONTROLS","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.yunrui-controls.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"vi"},{"@type":"Organization","@id":"https:\/\/www.yunrui-controls.com\/#organization","name":"YUNRUI","alternateName":"YUNRUI TRADING","url":"https:\/\/www.yunrui-controls.com\/","logo":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/www.yunrui-controls.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/03\/original-yunrui-logo-from-china-supplier-yunrui.png","contentUrl":"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/03\/original-yunrui-logo-from-china-supplier-yunrui.png","width":512,"height":512,"caption":"YUNRUI"},"image":{"@id":"https:\/\/www.yunrui-controls.com\/#\/schema\/logo\/image\/"},"telephone":"8618710784030"},{"@type":"Person","@id":"https:\/\/www.yunrui-controls.com\/#\/schema\/person\/b9b385704b61e72ea9254fc3b56001af","name":"sales@yunrui-controls.com","image":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/www.yunrui-controls.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/42e338d7dd3c1419e51612bcfd01acd3eca969f2e93b9e49b772042eceaf1030?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/42e338d7dd3c1419e51612bcfd01acd3eca969f2e93b9e49b772042eceaf1030?s=96&d=mm&r=g","caption":"sales@yunrui-controls.com"},"sameAs":["https:\/\/www.yunrui-controls.com"],"url":"https:\/\/www.yunrui-controls.com\/vi\/author\/gthgt-space-com\/"}]}},"_links":{"self":[{"href":"https:\/\/www.yunrui-controls.com\/vi\/wp-json\/wp\/v2\/posts\/8217","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yunrui-controls.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yunrui-controls.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yunrui-controls.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yunrui-controls.com\/vi\/wp-json\/wp\/v2\/comments?post=8217"}],"version-history":[{"count":3,"href":"https:\/\/www.yunrui-controls.com\/vi\/wp-json\/wp\/v2\/posts\/8217\/revisions"}],"predecessor-version":[{"id":8220,"href":"https:\/\/www.yunrui-controls.com\/vi\/wp-json\/wp\/v2\/posts\/8217\/revisions\/8220"}],"wp:attachment":[{"href":"https:\/\/www.yunrui-controls.com\/vi\/wp-json\/wp\/v2\/media?parent=8217"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yunrui-controls.com\/vi\/wp-json\/wp\/v2\/categories?post=8217"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yunrui-controls.com\/vi\/wp-json\/wp\/v2\/tags?post=8217"}],"curies":[{"name":"trang web","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}