{"id":5483,"date":"2022-10-01T17:09:02","date_gmt":"2022-10-01T17:09:02","guid":{"rendered":"http:\/\/139.180.194.18:8999\/?p=5483"},"modified":"2023-02-02T06:33:08","modified_gmt":"2023-02-02T06:33:08","slug":"st100-series-luu-luong-ke-cao-cap-theo-cong-nghe-phan-tan-nhiet","status":"publish","type":"post","link":"https:\/\/vintec.com.vn\/vi\/st100-series-luu-luong-ke-cao-cap-theo-cong-nghe-phan-tan-nhiet\/","title":{"rendered":"ST100 SERIES &#8211; L\u01afU L\u01af\u1ee2NG K\u1ebe CAO C\u1ea4P"},"content":{"rendered":"<h1 class=\"wp-block-heading\"><strong>NH\u1eeeNG \u0110\u1ed8T PH\u00c1 THI\u1ebeT K\u1ebe TRONG L\u0128NH V\u1ef0C \u0110O L\u01afU L\u01af\u1ee2NG KH\u00cd TRONG TH\u1ebe K\u1ef6 21.<\/strong><\/h1>\n\n\n\n<p><strong>H\u1ea7u h\u1ebft c\u00e1c qu\u00e1 tr\u00ecnh, thi\u1ebft b\u1ecb v\u00e0 c\u00e1c k\u1ef9 s\u01b0 c\u00f4ng ngh\u1ec7 lu\u00f4n \u0111\u01b0\u1ee3c th\u1eed th\u00e1ch li\u00ean t\u1ee5c b\u1edfi c\u00e1c m\u1ee5c ti\u00eau v\u1ec1 hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng v\u00e0 n\u0103ng su\u1ea5t c\u1ee7a nh\u00e0 m\u00e1y c\u0169ng nh\u01b0 \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh v\u1edbi m\u1ed9t danh s\u00e1ch d\u00e0i ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng cho ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c y\u00eau c\u1ea7u th\u1ef1c t\u1ebf ph\u00e1t sinh. \u0110i\u1ec1u n\u00e0y th\u01b0\u1eddng hay x\u1ea3y ra t\u1ea1i c\u00e1c nh\u00e0 m\u00e1y \u0111i\u1ec7n ch\u1ea1y kh\u00ed, c\u00e1c c\u00f4ng ty s\u1ea3n xu\u1ea5t, ch\u1ebf bi\u1ebfn kh\u00ed,\u2026 th\u00f4ng qua vi\u1ec7c ki\u1ec3m so\u00e1t l\u01b0u l\u01b0\u1ee3ng.<\/strong><\/p>\n\n\n\n<p><strong>T\u00ecnh tr\u1ea1ng n\u00e0y s\u1ebd ng\u00e0y c\u00e0ng \u0111\u00e8 n\u1eb7ng l\u00ean c\u00e1c k\u1ef9 s\u01b0 c\u00f4ng ngh\u1ec7 v\u00e0 v\u1eadn h\u00e0nh v\u1edbi c\u00e1c y\u00eau c\u1ea7u ng\u00e0y c\u00e0ng nhi\u1ec1u h\u01a1n c\u00e1c th\u00f4ng tin v\u00e0 d\u1eef li\u1ec7u v\u1ec1 c\u00e1c qu\u00e1 tr\u00ecnh \u0111\u1ec3 c\u00f3 th\u1ec3 qu\u1ea3n l\u00fd t\u1ed1t h\u01a1n, ki\u1ec3m so\u00e1t v\u00e0 b\u00e1o c\u00e1o c\u00e1c d\u1eef li\u1ec7u n\u00e0y d\u01b0\u1edbi s\u1ef1 gi\u00e1m s\u00e1t v\u1edbi chi ph\u00ed h\u1ee3p l\u00fd v\u00e0 hi\u1ec7u qu\u1ea3 nh\u1ea5t. Trong khi v\u1eabn ph\u1ea3i duy tr\u00ec v\u00e0 n\u00e2ng cao \u0111\u1ed9 ch\u00ednh x\u00e1c, t\u00ednh l\u1eb7p \u0111\u1ecdc, d\u1eef li\u1ec7u, th\u00f4ng tin, truy\u1ec1n th\u00f4ng, ch\u1ea9n \u0111o\u00e1n, l\u01b0u tr\u1eef, gi\u1ea3m thi\u1ec3u b\u1ea3o tr\u00ec v\u00e0 t\u0103ng tu\u1ed5i th\u1ecd l\u00e0m vi\u1ec7c c\u1ee7a thi\u1ebft b\u1ecb<\/strong><\/p>\n\n\n\n<p>Th\u1eed th\u00e1ch n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c <a href=\"https:\/\/vintec.com.vn\/vi\/fci-fluid-components-international-llc\/\" target=\"_blank\" rel=\"noopener\" title=\"\">Fluid Components International (FCI)<\/a> ti\u1ebfp t\u1ee5c l\u1eafng nghe, t\u1ea5t c\u1ea3 c\u00e1c \u00fd ki\u1ebfn \u0111\u00f3ng g\u00f3p, mong mu\u1ed1n, ph\u1ea3n h\u1ed3i t\u1eeb c\u00e1c kh\u00e1ch h\u00e0ng \u0111\u00e3, \u0111ang v\u00e0 s\u1ebd s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb \u0111\u00e3 \u0111\u1ec1u \u0111\u01b0\u1ee3c FCI ghi nh\u1eadn. V\u00e0 c\u0169ng t\u1eeb c\u00e1c ph\u1ea3n h\u1ed3i n\u00e0y, \u0111\u1ed9i ng\u0169 k\u1ef9 s\u01b0 c\u1ee7a FCI \u0111\u00e3 b\u1eaft tay v\u00e0o qu\u00e1 tr\u00ecnh nghi\u00ean c\u1ee9u t\u1eeb nhi\u1ec1u n\u0103m tr\u01b0\u1edbc \u0111\u00e2y v\u00e0 hi\u1ec7n \u0111\u00e3 cho ra m\u1eaft th\u1ebf h\u1ec7 ti\u1ebfp theo v\u1ec1 l\u01b0u l\u01b0\u1ee3ng k\u1ebf \u0111o kh\u00ed\/gas theo c\u00f4ng ngh\u1ec7 ph\u00e2n t\u00e1n nhi\u1ec7t.<\/p>\n\n\n\n<p>\u0110\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 \u0111i\u1ec1u qu\u00e1 ng\u1ea1c nhi\u00ean \u0111\u1ed1i v\u1edbi l\u01b0u l\u01b0\u1ee3ng k\u1ebf c\u00f4ng ngh\u1ec7 nhi\u1ec7t, c\u00f4ng ngh\u1ec7 m\u00e0 \u0111\u00e3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng ch\u1ee7 y\u1ebfu trong c\u00e1c ph\u00e9p \u0111o l\u01b0u l\u01b0\u1ee3ng kh\u1ed1i l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed \/ kh\u00ed, khi n\u00f3 \u0111\u00e3 c\u00f3 \u0111\u01b0\u1ee3c v\u1ecb tr\u00ed m\u1ed9t trong ba c\u00f4ng ngh\u1ec7 l\u01b0u l\u01b0\u1ee3ng ph\u00e1t tri\u1ec3n nh\u1ea5t th\u1ebf gi\u1edbi trong s\u00e1u n\u0103m qua v\u00e0 d\u1ef1 ki\u1ebfn \u200b\u200bs\u1ebd \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n nhanh nh\u1ea5t, t\u1ea1o ti\u1ec1n \u0111\u1ec1 chuy\u1ec3n giao \u0111\u1ecbnh h\u01b0\u1edbng c\u00f4ng ngh\u1ec7 cho 5 n\u0103m ti\u1ebfp theo. D\u00f2ng s\u1ea3n ph\u1ea9m l\u01b0u l\u01b0\u1ee3ng k\u1ebf theo c\u00f4ng ngh\u1ec7 hi\u1ec7n \u0111\u1ea1i n\u00e0y \u0111\u00e3 ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c c\u00e1c k\u1ef9 s\u01b0 c\u00f4ng ngh\u1ec7 h\u00e0ng \u0111\u1ea7u th\u1ebf gi\u1edbi trong c\u00f4ng \u0111\u1ed3ng t\u1ef1 \u0111\u1ed9ng ho\u00e1 qu\u00e1 tr\u00ecnh c\u00f4ng nh\u1eadn v\u00e0 \u00e1p d\u1ee5ng, m\u1ed9t c\u00f4ng ngh\u1ec7 \u0111o tr\u1ef1c ti\u1ebfp l\u01b0u l\u01b0\u1ee3ng kh\u1ed1i l\u01b0\u1ee3ng, c\u1ef1c k\u1ef3 hi\u1ec7u qu\u1ea3, l\u1ea1i kh\u00f4ng c\u1ea7n b\u1ea3o tr\u00ec, l\u00e0 gi\u1ea3i ph\u00e1p c\u00f3 \u0111\u1ed9 tin c\u1eady cao v\u1edbi chi ph\u00ed ban \u0111\u1ea7u th\u1ea5p cho r\u1ea5t nhi\u1ec1u c\u00e1c \u1ee9ng d\u1ee5ng l\u01b0u l\u01b0\u1ee3ng kh\u00ed kh\u00e1c nhau.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-round-personnel-size is-style-default\"><img decoding=\"async\" src=\"http:\/\/139.180.194.18:8999\/wp-content\/uploads\/2022\/10\/Screen-Shot-2022-10-01-at-23.55.10-400x400.png\" alt=\"\u0111o l\u01b0u l\u01b0\u1ee3ng, gas flowmeter, l\u01b0u l\u01b0\u1ee3ng k\u1ebf, \u0111o l\u01b0u l\u01b0\u1ee3ng ch\u1ea5t l\u1ecfng, \u0111o l\u01b0u l\u01b0\u1ee3ng kh\u00ed, kh\u00ed n\u00e9n, kh\u00ed gas, \u0111o l\u01b0u l\u01b0\u1ee3ng LPG, \u0111\u1ed3ng h\u1ed3 \u0111o n\u01b0\u1edbc th\u1ea3i\" class=\"wp-image-5485\"\/><figcaption class=\"wp-element-caption\"><em>H\u00ecnh 2<\/em><em>: L\u01b0u l\u01b0\u1ee3ng k\u1ebf \u0111o kh\u00ed\/ gas theo c\u00f4ng ngh\u1ec7 ph\u00e2n t\u00e1n nhi\u1ec7t FCI ST100 Series<\/em><\/figcaption><\/figure>\n\n\n\n<p>\u0110i\u1ec1u \u0111\u00e1ng ng\u1ea1c nhi\u00ean \u1edf \u0111\u00e2y l\u00e0 ph\u1ea7n l\u1edbn c\u00e1c <a href=\"https:\/\/vintec.com.vn\/vi\/fci-fluid-components-international-llc\/\" target=\"_blank\" rel=\"noopener\" title=\"l\u01b0u l\u01b0\u1ee3ng k\u1ebf\">l\u01b0u l\u01b0\u1ee3ng k\u1ebf<\/a> nhi\u1ec7t tr\u00ean th\u1ecb tr\u01b0\u1eddng hi\u1ec7n nay v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn \u0111\u1ea7u \u0111o sensor v\u00e0 b\u1ed9 ph\u1eadn \u0111i\u1ec7n t\u1eed x\u1eed l\u00fd t\u00edn hi\u1ec7u \u0111\u1ec1u \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u00e0 h\u00ecnh th\u00e0nh t\u1eeb h\u01a1n 20 n\u0103m tr\u1edf v\u1ec1 tr\u01b0\u1edbc v\u1edbi nh\u1eefng h\u1ea1n ch\u1ebf nh\u1ea5t \u0111\u1ecbnh c\u1ee7a n\u00f3. Trong khi hi\u1ec7u qu\u1ea3 trong kh\u1ea3 n\u0103ng \u0111o l\u01b0\u1eddng c\u01a1 b\u1ea3n c\u0169ng nh\u01b0 kh\u1ea3 n\u0103ng cung c\u1ea5p c\u00e1c d\u1eef li\u1ec7u qu\u00e1 tr\u00ecnh v\u00e0 th\u00f4ng tin ch\u1ea9n \u0111o\u00e1n l\u00e0 v\u00f4 c\u00f9ng h\u1ea1n ch\u1ebf.<\/p>\n\n\n\n<p>C\u00e1c thi\u1ebft k\u1ebf n\u00e0y kh\u00f4ng c\u00f3 c\u00e1c kh\u1ea3 n\u0103ng x\u1eed l\u00fd c\u1ed1t l\u00f5i, t\u1ed1c \u0111\u1ed9 bus hay c\u00e1c k\u1ebft n\u1ed1i I\/O \u0111\u1ec3 h\u1ed7 tr\u1ee3 cho c\u00e1c chu\u1ea9n truy\u1ec1n th\u00f4ng bus tr\u01b0\u1eddng hi\u1ec7n \u0111\u1ea1i ng\u00e0y nay. V\u1edbi c\u00e1c vi m\u1ea1ch c\u0169, c\u00e1c b\u1ed9 chuy\u1ec3n \u0111\u1ed5i t\u01b0\u01a1ng t\u1ef1- s\u1ed1 A\/D v\u00e0 s\u1ed1-t\u01b0\u01a1ng t\u1ef1 D\/A \u0111\u1ec1u r\u1ea5t h\u1ea1n ch\u1ebf v\u1ec1 s\u1ee9c m\u1ea1nh t\u00ednh to\u00e1n c\u0169ng nh\u01b0 \u0111\u1ed9 ph\u00e2n gi\u1ea3i m\u00e0 do \u0111\u00f3 l\u00e0m h\u1ea1n ch\u1ebf c\u00e1c \u1ee9ng d\u1ee5ng m\u00e0 y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt tuy\u1ebfn t\u00ednh ho\u00e1 ph\u1ee9c t\u1ea1p \u0111\u1ec3 c\u1ea3i thi\u1ec7n c\u1ea5p ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 ph\u00e2n gi\u1ea3i \u0111\u1ea7u ra, \u0111\u1ed3ng th\u1eddi l\u01b0u gi\u1eef c\u00e1c th\u00f4ng s\u1ed1 hi\u1ec7u chu\u1ea9n v\u00e0 d\u1eef li\u1ec7u qu\u00e1 tr\u00ecnh c\u00f9ng v\u1edbi vi\u1ec7c th\u1ef1c hi\u1ec7n ch\u1ea9n \u0111o\u00e1n l\u1ed7i x\u1ea3y ra.<\/p>\n\n\n\n<p>FCI \u0111\u00e3 \u0111\u1ecbnh h\u00ecnh nh\u1eefng nhu c\u1ea7u k\u1ef9 thu\u1eadt hi\u1ec7n \u0111\u1ea1i v\u00e0 cao c\u1ea5p n\u00e0y cho c\u00e1c nh\u00e0 m\u00e1y c\u00f4ng nghi\u1ec7p n\u00f3i ri\u00eang v\u00e0 trong l\u0129nh v\u1ef1c \u0111o l\u01b0\u1eddng l\u01b0u l\u01b0\u1ee3ng kh\u00ed qu\u00e1 tr\u00ecnh n\u00f3i chung, b\u1eb1ng c\u00e1ch ph\u00e1t tri\u1ec3n m\u1ed9t d\u00f2ng l\u01b0u l\u01b0\u1ee3ng k\u1ebf nhi\u1ec7t m\u1edbi, d\u00f2ng s\u1ea3n ph\u1ea9m l\u01b0u l\u01b0\u1ee3ng k\u1ebf ST100 series.<strong><\/strong><\/p>\n\n\n\n<p><strong>H\u1ed7 tr\u1ee3 tuy\u1ec7t v\u1eddi c\u00e1c chu\u1ea9n truy\u1ec1n th\u00f4ng v\u1edbi kh\u1ea3 n\u0103ng chuy\u1ec3n \u0111\u1ed5i cao<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/139.180.194.18:8999\/wp-content\/uploads\/2022\/10\/Screen-Shot-2022-10-01-at-23.56.32-1024x227.png\" alt=\"\u0111o l\u01b0u l\u01b0\u1ee3ng, gas flowmeter, l\u01b0u l\u01b0\u1ee3ng k\u1ebf, \u0111o l\u01b0u l\u01b0\u1ee3ng ch\u1ea5t l\u1ecfng, \u0111o l\u01b0u l\u01b0\u1ee3ng kh\u00ed, kh\u00ed n\u00e9n, kh\u00ed gas, \u0111o l\u01b0u l\u01b0\u1ee3ng LPG, \u0111\u1ed3ng h\u1ed3 \u0111o n\u01b0\u1edbc th\u1ea3i\" class=\"wp-image-5486\" width=\"512\" height=\"114\"\/><\/figure>\n\n\n\n<p>B\u1ea5t c\u1ee9 y\u00eau c\u1ea7u n\u00e0o cho c\u00e1c \u0111\u1ea7u ra t\u01b0\u01a1ng t\u1ef1 truy\u1ec1n th\u1ed1ng nh\u01b0 4-20mA, t\u1ea7n s\u1ed1\/xung, \u0111\u1ea7u ra r\u01a1 le c\u1ea3nh b\u00e1o ho\u1eb7c c\u00e1c chu\u1ea9n truy\u1ec1n th\u00f4ng bus c\u1ea5p cao nh\u01b0 HART, Foundation\u2122 fieldbus H1, PROFIBUS PA hay Modbus RS-485, th\u00ec l\u01b0u l\u01b0\u1ee3ng k\u1ebf <a href=\"https:\/\/www.fluidcomponents.com\/products\/mass-flow-meters\/st-series-flow-meters\/st100-mass-flow-meter\" target=\"_blank\" rel=\"noopener\" title=\"ST100 Series\">ST100 Series<\/a> l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p t\u1ed1i \u01b0u (h\u00ecnh 1). C\u00e1c y\u00eau c\u1ea7u n\u00e0y c\u00f3 th\u1ec3 s\u1ebd thay \u0111\u1ed5i sau m\u1ed9t th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng ho\u1eb7c y\u00eau c\u1ea7u c\u1ea7n \u0111\u01b0\u1ee3c n\u00e2ng c\u1ea5p, ST100 sau \u0111\u00f3 s\u1ebd chuy\u1ec3n \u0111\u1ed5i ngay l\u1eadp t\u1ee9c c\u00e1c y\u00eau c\u1ea7u n\u00e0y ch\u1ec9 v\u1edbi thao t\u00e1c \u0111\u01a1n gi\u1ea3n thay th\u1ebf c\u00e1c card hi\u1ec7n t\u1ea1i b\u1edfi c\u00e1c k\u1ef9 thu\u1eadt vi\u00ean ngay t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng. Kh\u00f4ng nh\u1eefng v\u1eady, c\u00e1c phi\u00ean b\u1ea3n m\u1edbi ho\u1eb7c c\u00e1c c\u1ea5u h\u00ecnh truy\u1ec1n th\u00f4ng c\u1ea5p cao v\u00e0 firmware m\u1edbi s\u1ebd \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt th\u00f4ng qua card giao di\u1ec7n truy\u1ec1n th\u00f4ng bus c\u1ee7a ST100 m\u00e0 kh\u00f4ng l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c. Thi\u1ebft k\u1ebf v\u1edbi kh\u1ea3 n\u0103ng chuy\u1ec3n \u0111\u1ed5i t\u1ea1i ch\u1ed7 n\u00e0y \u0111\u00e3 xo\u00e1 b\u1ecf ho\u00e0n to\u00e0n kh\u00e1i ni\u1ec7m <em>\u201cthi\u1ebft b\u1ecb \u0111\u00e3 kh\u00f4ng c\u00f2n s\u1ea3n xu\u1ea5t<\/em> \u2013 <em>obsolete<\/em> \u201d hi\u1ec7n nay c\u1ee7a c\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m, n\u00f3 \u0111\u01b0\u1ee3c xem nh\u01b0 m\u1ed9t cu\u1ed9c c\u00e1ch m\u1ea1ng th\u1ef1c s\u1ef1, m\u1ed9t s\u1ef1 n\u00e2ng t\u1ea7m ho\u00e0n to\u00e0n m\u1edbi trong l\u0129nh v\u1ef1c thi\u1ebft b\u1ecb \u0111o l\u01b0\u1eddng l\u01b0u l\u01b0\u1ee3ng.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/139.180.194.18:8999\/wp-content\/uploads\/2022\/10\/Screen-Shot-2022-10-01-at-23.57.12-1024x857.png\" alt=\"\u0111o l\u01b0u l\u01b0\u1ee3ng, gas flowmeter, l\u01b0u l\u01b0\u1ee3ng k\u1ebf, \u0111o l\u01b0u l\u01b0\u1ee3ng ch\u1ea5t l\u1ecfng, \u0111o l\u01b0u l\u01b0\u1ee3ng kh\u00ed, kh\u00ed n\u00e9n, kh\u00ed gas, \u0111o l\u01b0u l\u01b0\u1ee3ng LPG, \u0111\u1ed3ng h\u1ed3 \u0111o n\u01b0\u1edbc th\u1ea3i\" class=\"wp-image-5487\" width=\"512\" height=\"429\"\/><\/figure>\n\n\n\n<p><a href=\"https:\/\/www.fieldcommgroup.org\/technologies\/hart\" target=\"_blank\" rel=\"noopener\" title=\"HART\">HART<\/a> l\u00e0 m\u1ed9t chu\u1ea9n truy\u1ec1n th\u00f4ng \u0111\u00e3 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u1edbi c\u00e1c giao di\u1ec7n \u0111\u1ea7u ra t\u01b0\u01a1ng t\u1ef1. T\u1ea5t c\u1ea3 c\u00e1c \u0111\u1ea7u ra \u0111\u1ec1u c\u00f3 th\u1ec3 thay \u0111\u1ed5i b\u1ea5t c\u1ee9 l\u00fac n\u00e0o. T\u1ea5t c\u1ea3 c\u00e1c ph\u00e9p \u0111o, bao g\u1ed3m l\u01b0u l\u01b0\u1ee3ng t\u1ee9c th\u1eddi, l\u01b0u l\u01b0\u1ee3ng t\u00edch lu\u1ef9, nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t \u0111\u1ec1u \u0111\u01b0\u1ee3c cung c\u1ea5p t\u1ea1i c\u00e1c \u0111\u1ea7u ra ho\u1eb7c tr\u00ean c\u00e1c c\u1ed5ng truy\u1ec1n th\u00f4ng bus c\u1ee7a c\u00e1c model STP. T\u1ea5t c\u1ea3 c\u00e1c l\u01b0u l\u01b0\u1ee3ng k\u1ebf ST100 c\u0169ng bao g\u1ed3m 1 seri c\u00e1c c\u1ed5ng I\/O qua m\u1ed9t giao di\u1ec7n USB chu\u1ea9n \u0111\u1ec3 c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp v\u1edbi m\u00e1y t\u00ednh PC v\u00e0 m\u1ed9t c\u1ed5ng Ethernet v\u1edbi \u0111\u1ecba ch\u1ec9 IP \u0111\u01b0\u1ee3c \u0111\u1ecbnh s\u1eb5n, s\u1ebd cho ph\u00e9p c\u00e1c k\u1ef9 s\u01b0 d\u1ec5 d\u00e0ng truy c\u1eadp v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c c\u00e0i \u0111\u1eb7t.<\/p>\n\n\n\n<p>C\u1ed5ng HART I\/O c\u1ee7a ST100 ho\u00e0n to\u00e0n t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c phi\u00ean b\u1ea3n 7 m\u1edbi nh\u1ea5t. Hi\u1ec7n nay ST100 c\u00f9ng v\u1edbi t\u1ed5 ch\u1ee9c HART \u0111ang trong giai \u0111o\u1ea1n cu\u1ed1i c\u00f9ng c\u1ee7a vi\u1ec7c th\u1eed nghi\u1ec7m \u0111\u1ec3 \u0111\u01b0\u1ee3c nh\u1eadn ch\u1ee9ng ch\u1ec9 ch\u1ee9ng nh\u1eadn \u0111\u1ed9c l\u1eadp. ST100 c\u0169ng \u0111\u00e3 nh\u1eadn \u0111\u01b0\u1ee3c ch\u1ee9ng ch\u1ec9 ch\u1ee9ng nh\u1eadn t\u1eeb t\u1ed5 ch\u1ee9c <a href=\"https:\/\/www.fieldcommgroup.org\/technologies\/foundation-fieldbus\" target=\"_blank\" rel=\"noopener\" title=\"Foundation\u2122 Fieldbus\">Foundation\u2122 Fieldbus<\/a> v\u00e0 l\u00e0 m\u1ed9t trong hai thi\u1ebft b\u1ecb \u0111\u1ea7u ti\u00ean \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n v\u1ec1 ch\u1ea9n \u0111o\u00e1n ti\u00ean ti\u1ebfn nh\u1ea5t.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/139.180.194.18:8999\/wp-content\/uploads\/2022\/10\/Screen-Shot-2022-10-01-at-23.58.02-1017x1024.png\" alt=\"\u0111o l\u01b0u l\u01b0\u1ee3ng, gas flowmeter, l\u01b0u l\u01b0\u1ee3ng k\u1ebf, \u0111o l\u01b0u l\u01b0\u1ee3ng ch\u1ea5t l\u1ecfng, \u0111o l\u01b0u l\u01b0\u1ee3ng kh\u00ed, kh\u00ed n\u00e9n, kh\u00ed gas, \u0111o l\u01b0u l\u01b0\u1ee3ng LPG, \u0111\u1ed3ng h\u1ed3 \u0111o n\u01b0\u1edbc th\u1ea3i\" class=\"wp-image-5488\" width=\"254\" height=\"256\"\/><figcaption class=\"wp-element-caption\"><em>H\u00ecnh 4: m\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng LCD c\u1ee7a ST100<\/em><\/figcaption><\/figure>\n\n\n\n<p><strong>Th\u00f4ng tin v\u00e0 d\u1eef li\u1ec7u<\/strong><\/p>\n\n\n\n<p>L\u01b0u l\u01b0\u1ee3ng k\u1ebf ST100 v\u1edbi thi\u1ebft k\u1ebf m\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng LCD \u0111\u1ed9c \u0111\u00e1o (h\u00ecnh 2) s\u1ebd mang l\u1ea1i r\u1ea5t nhi\u1ec1u ti\u1ec7n \u00edch v\u1edbi \u201cc\u00e1c th\u00f4ng tin qu\u00e1 tr\u00ecnh\u201d. C\u00e1c \u0111\u1ed3 ho\u1ea1, c\u00e1c ch\u1ee9c n\u0103ng ti\u1ec7n l\u1ee3i, c\u00f9ng m\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng LCD s\u1ebd cung c\u1ea5p h\u1ea7u h\u1ebft c\u00e1c th\u00f4ng tin qu\u00e1 tr\u00ecnh m\u1ed9t c\u00e1ch to\u00e0n di\u1ec7n nh\u1ea5t v\u1edbi m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb li\u00ean t\u1ee5c c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c th\u00f4ng s\u1ed1 \u0111o l\u01b0\u1eddng v\u00e0 tr\u1ea1ng th\u00e1i c\u1ea3nh b\u00e1o, v\u00e0 kh\u1ea3 n\u0103ng li\u00ean t\u1ee5c ki\u1ec3m tra ch\u1ea9n \u0111o\u00e1n c\u00e1c l\u1ed7i. C\u00e1c th\u00f4ng s\u1ed1 hi\u1ec3n th\u1ecb li\u00ean t\u1ee5c l\u00e0 l\u01b0u l\u01b0\u1ee3ng t\u1ee9c th\u1eddi, l\u01b0u l\u01b0\u1ee3ng t\u1ed5ng, nhi\u1ec7t \u0111\u1ed9, v\u00e0 tr\u1ea1ng th\u00e1i c\u1ea3nh b\u00e1o.<\/p>\n\n\n\n<p>Lo\u1ea1t model STP c\u1ee7a seri ST100 c\u0169ng bao g\u1ed3m ch\u1ee9c n\u0103ng \u0111o l\u01b0\u1eddng \u00e1p su\u1ea5t, \u0111i\u1ec1u n\u00e0y \u0111\u00e3 gi\u00fap cho thi\u1ebft b\u1ecb instruments c\u1ee7a FCI kh\u1eb3ng \u0111\u1ecbnh v\u1ecb th\u1ebf l\u00e0 thi\u1ebft b\u1ecb l\u01b0u l\u01b0\u1ee3ng k\u1ebf nhi\u1ec7t \u0111\u1ea7u ti\u00ean tr\u00ean th\u1ebf gi\u1edbi cung c\u1ea5p c\u00f9ng m\u1ed9t l\u00fac 3 bi\u1ebfn qu\u00e1 tr\u00ecnh l\u00e0 l\u01b0u l\u01b0\u1ee3ng, nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t. Vi\u1ec7c th\u00eam c\u00e1c ch\u1ee9c n\u0103ng \u0111o l\u01b0\u1eddng \u0111\u01b0\u1ee3c c\u1ea3 nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t c\u1ee7a FCI s\u1ebd gi\u00fap c\u1eaft gi\u1ea3m chi ph\u00ed cho vi\u1ec7c \u0111\u1ea7u t\u01b0 th\u00eam c\u00e1c thi\u1ebft b\u1ecb \u0111o l\u01b0\u1eddng \u0111\u1ed9c l\u1eadp c\u0169ng nh\u01b0 vi\u1ec7c \u0111i d\u00e2y cho c\u00e1c thi\u1ebft b\u1ecb n\u00e0y nh\u1eb1m gi\u1ea3m thi\u1ec3u t\u1edbi m\u1ee9c th\u1ea5p nh\u1ea5t chi ph\u00ed ban \u0111\u1ea7u cho vi\u1ec7c l\u1eafp \u0111\u1eb7t thi\u1ebft b\u1ecb.<\/p>\n\n\n\n<p>Th\u00f4ng s\u1ed1 hi\u1ec3n th\u1ecb c\u0169ng bao g\u1ed3m d\u1eef li\u1ec7u ch\u1ea9n \u0111o\u00e1n \u0111\u01b0\u1ee3c t\u1ea1o ra th\u00f4ng qua c\u00e1c c\u1ed5ng truy\u1ec1n th\u00f4ng bus. C\u00e1c th\u00f4ng s\u1ed1 ch\u1ea9n \u0111o\u00e1n n\u00e0y \u0111\u01b0\u1ee3c truy v\u1ea5n thu th\u1eadp t\u1eeb xa v\u00e0 \u0111\u01b0\u1ee3c kh\u1eafc ph\u1ee5c x\u1eed l\u00fd ngay khi ph\u00e1t hi\u1ec7n c\u00e1c l\u1ed7i b\u1edfi c\u00e1c k\u1ef9 s\u01b0 FCI th\u00f4ng qua c\u1ed5ng k\u1ebft n\u1ed1i Ethernet \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p s\u1eb5n trong thi\u1ebft b\u1ecb.<\/p>\n\n\n\n<p>M\u1ed9t thi\u1ebft k\u1ebf chu\u1ea9n n\u1eefa tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c model ST100 n\u1eefa l\u00e0 ch\u1ee9c n\u0103ng thu th\u1eadp d\u1eef li\u1ec7u (datalogger), c\u00f3 kh\u1ea3 n\u0103ng l\u01b0u tr\u1eef l\u00ean \u0111\u1ebfn 21 tri\u1ec7u ph\u00e9p \u0111o trong 1 card micro-SD 2 GB c\u00f3 th\u1ec3 th\u00e1o r\u1eddi \u0111\u01b0\u1ee3c. N\u00f3 c\u00f3 th\u1ec3 l\u01b0u tr\u1eef v\u00e0 truy c\u1eadp l\u1ea1i t\u1edbi n\u0103m nh\u00f3m hi\u1ec7u chu\u1ea9n v\u1edbi vi\u1ec7c m\u1edf r\u1ed9ng ti\u1ebfp vi\u1ec7c hi\u1ec7u chu\u1ea9n \u0111\u1ea1t t\u1edbi d\u1ea3i turndown 1000:1. D\u1ea3i l\u01b0u l\u01b0\u1ee3ng c\u00f3 th\u1ec3 xu\u1ed1ng th\u1ea5p t\u1eeb 0.25 SFPS (0.07 NMPS) \u0111\u1ebfn 1000 SFPS (305 NMPS) v\u00e0 c\u1ea5p ch\u00ednh x\u00e1c \u0111\u1ea1t t\u1edbi \u00b1 0.7% gi\u00e1 tr\u1ecb \u0111\u1ecdc, \u00b1 0.5% to\u00e0n d\u1ea3i. <em>(\u0110\u00e2y l\u00e0 nh\u1eefng d\u1ea3i turndown v\u00e0 c\u1ea5p ch\u00ednh x\u00e1c cao nh\u1ea5t \u0111\u1ed1i v\u1edbi c\u00e1c l\u01b0u l\u01b0\u1ee3ng k\u1ebf theo c\u00f4ng ngh\u1ec7 nhi\u1ec7t hi\u1ec7n nay)<\/em><\/p>\n\n\n\n<p><strong>Nh\u1eefng ti\u1ebfn b\u1ed9 v\u01b0\u1ee3t b\u1eadc v\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn trong thi\u1ebft k\u1ebf c\u1ea3m bi\u1ebfn<\/strong><\/p>\n\n\n\n<p>V\u1edbi ST100, <a href=\"https:\/\/www.fluidcomponents.com\/about\" target=\"_blank\" rel=\"noopener\" title=\"FCI\">FCI<\/a> c\u0169ng \u0111\u00e3 tr\u1edf th\u00e0nh nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f4ng ngh\u1ec7 c\u1ea3m bi\u1ebfn kh\u1ed1i l\u01b0\u1ee3ng nhi\u1ec7t c\u00f4ng nghi\u1ec7p \u0111\u1ea7u ti\u00ean tr\u00ean th\u1ebf gi\u1edbi cung c\u1ea5p t\u1edbi 3 lo\u1ea1i c\u1ea3m bi\u1ebfn kh\u00e1c nhau \u0111\u1ec3 \u0111\u00e1p \u1ee9ng t\u1ed1t nh\u1ea5t c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c nhau c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. Ki\u1ec3u FPC-Style l\u00e0 lo\u1ea1i \u0111\u00e1p \u1ee9ng nhanh v\u1edbi c\u00e1c \u0111\u1eb7c t\u00ednh \u01b0u vi\u1ec7t, t\u00edch h\u1ee3p b\u1ed9 \u0111i\u1ec1u ti\u1ebft l\u01b0u l\u01b0\u1ee3ng v\u00e0 ph\u1ea7n b\u1ea3o v\u1ec7 \u0111\u1ea7u \u0111o ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c m\u00f4i ch\u1ea5t kh\u00ed n\u00e9n v\u00e0 \u1ee9ng d\u1ee5ng kh\u00ed gas s\u1ea1ch. FB-Style l\u00e0 lo\u1ea1i \u0111\u00e1p \u1ee9ng nhanh, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c \u1ee9ng d\u1ee5ng kh\u00ed th\u00f4ng d\u1ee5ng v\u1edbi ph\u1ea7n b\u1ea3o v\u1ec7 \u0111\u1ea7u \u0111o, ngo\u00e0i ra ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn th\u00eam b\u1ed9 hi\u1ec7u chu\u1ea9n <a href=\"https:\/\/www.fluidcomponents.com\/assets\/media\/Manuals-Guides\/Flow-Meters\/ST100-Series\/ST100-Series-VeriCal-Manual-06EN003408b.pdf?ext=.pdf\" target=\"_blank\" rel=\"noopener\" title=\"VeriCal\u2122 in-situ\">VeriCal\u2122 in-situ<\/a> c\u1ee7a FCI. V\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng m\u00e0 m\u00f4i ch\u1ea5t kh\u00ed \u1ea9m \u01b0\u1edbt ho\u1eb7c kh\u00ed gas b\u1ea9n, ho\u1eb7c l\u01b0u l\u01b0\u1ee3ng b\u1ea5t th\u01b0\u1eddng, FCI cung c\u1ea5p lo\u1ea1i ki\u1ec3u S-Style gi\u00fap ng\u01b0\u1eddi s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 l\u00e0m s\u1ea1ch \u0111\u1ea7u \u0111o d\u1ec5 d\u00e0ng.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/139.180.194.18:8999\/wp-content\/uploads\/2022\/10\/Screen-Shot-2022-10-02-at-00.00.46.png\" alt=\"\u0111o l\u01b0u l\u01b0\u1ee3ng, gas flowmeter, l\u01b0u l\u01b0\u1ee3ng k\u1ebf, \u0111o l\u01b0u l\u01b0\u1ee3ng ch\u1ea5t l\u1ecfng, \u0111o l\u01b0u l\u01b0\u1ee3ng kh\u00ed, kh\u00ed n\u00e9n, kh\u00ed gas, \u0111o l\u01b0u l\u01b0\u1ee3ng LPG, \u0111\u1ed3ng h\u1ed3 \u0111o n\u01b0\u1edbc th\u1ea3i\" class=\"wp-image-5490\" width=\"608\" height=\"370\" srcset=\"https:\/\/vintec.com.vn\/wp-content\/uploads\/2022\/10\/Screen-Shot-2022-10-02-at-00.00.46.png 1216w, https:\/\/vintec.com.vn\/wp-content\/uploads\/2022\/10\/Screen-Shot-2022-10-02-at-00.00.46-768x467.png 768w, https:\/\/vintec.com.vn\/wp-content\/uploads\/2022\/10\/Screen-Shot-2022-10-02-at-00.00.46-18x12.png 18w\" sizes=\"auto, (max-width: 608px) 100vw, 608px\" \/><figcaption class=\"wp-element-caption\"><em>H\u00ecnh 5: c\u00e1c d\u1ea1ng \u0111\u1ea7u \u0111o<\/em><\/figcaption><\/figure>\n\n\n\n<p>ST100 Series bao g\u1ed3m 2 d\u00f2ng model s\u1ea3n ph\u1ea9m ch\u00ednh l\u00e0: ST v\u00e0 STP. D\u00f2ng ST \u0111o l\u01b0\u1eddng c\u1ea3 2 th\u00f4ng s\u1ed1 l\u00e0 l\u01b0u l\u01b0\u1ee3ng kh\u1ed1i l\u01b0\u1ee3ng v\u00e0 nhi\u1ec7t \u0111\u1ed9, v\u00e0 d\u00f2ng STP \u0111\u1ed9c quy\u1ec1n v\u1edbi vi\u1ec7c t\u00edch h\u1ee3p th\u00eam th\u00f4ng s\u1ed1 th\u1ee9 3- \u00e1p su\u1ea5t. C\u1ea5u h\u00ecnh c\u1ee7a STP \u0111\u00e3 \u0111\u01b0a ST100 th\u00e0nh d\u00f2ng l\u01b0u l\u01b0\u1ee3ng k\u1ebf nhi\u1ec7t \u0111\u1ea7u ti\u00ean tr\u00ean th\u1ebf gi\u1edbi cung c\u1ea5p c\u00f9ng l\u00fac 3 th\u00f4ng s\u1ed1 qu\u00e1 tr\u00ecnh r\u1ea5t quan tr\u1ecdng. C\u1ea3 2 d\u00f2ng s\u1ea3n ph\u1ea9m n\u00e0y \u0111\u1ec1u bao g\u1ed3m c\u00e1c model v\u1edbi thi\u1ebft k\u1ebf \u0111\u1ea7u \u0111o sensor \u0111\u01a1n v\u00e0 \u0111\u1ea7u \u0111o sensor k\u00e9p c\u1ed9ng v\u1edbi vi\u1ec7c t\u00edch h\u1ee3p th\u00eam v\u00e0o c\u00e1c l\u01b0u l\u01b0\u1ee3ng k\u1ebf n\u00e0y l\u1ef1a ch\u1ecdn s\u00e1ng ch\u1ebf \u0111\u1ed9c quy\u1ec1n c\u1ee7a h\u00e3ng FCI -b\u1ed9 hi\u1ec7u chu\u1ea9n in-situ, VeriCal.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/139.180.194.18:8999\/wp-content\/uploads\/2022\/10\/Screen-Shot-2022-10-02-at-00.01.32-1024x325.png\" alt=\"\u0111o l\u01b0u l\u01b0\u1ee3ng, gas flowmeter, l\u01b0u l\u01b0\u1ee3ng k\u1ebf, \u0111o l\u01b0u l\u01b0\u1ee3ng ch\u1ea5t l\u1ecfng, \u0111o l\u01b0u l\u01b0\u1ee3ng kh\u00ed, kh\u00ed n\u00e9n, kh\u00ed gas, \u0111o l\u01b0u l\u01b0\u1ee3ng LPG, \u0111\u1ed3ng h\u1ed3 \u0111o n\u01b0\u1edbc th\u1ea3i\" class=\"wp-image-5491\" width=\"768\" height=\"244\"\/><figcaption class=\"wp-element-caption\"><em>H\u00ecnh 6: L\u01b0u l\u01b0\u1ee3ng k\u1ebf STP v\u1edbi vi\u1ec7c t\u00edch h\u1ee3p th\u00eam b\u1ed9 hi\u1ec7u chu\u1ea9n in-situ, VeriCal<\/em><\/figcaption><\/figure>\n\n\n\n<p>ST100 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c hi\u1ec7u ch\u1ec9nh \u0111\u1ec3 \u0111o l\u01b0\u1eddng b\u1ea5t k\u1ef3 kh\u00ed qu\u00e1 tr\u00ecnh n\u00e0o, bao g\u1ed3m kh\u00ed \u1ea9m \u01b0\u1edbt, h\u1ed7n h\u1ee3p kh\u00ed v\u00e0 kh\u00ed d\u01a1 b\u1ea9n l\u1eabn t\u1ea1p ch\u1ea5t. Th\u00f4ng s\u1ed1 c\u01a1 b\u1ea3n c\u1ee7a l\u01b0u l\u01b0\u1ee3ng k\u1ebf \u0111o kh\u00ed\/gas lo\u1ea1i \u0111o c\u1eafm tr\u1ef1c ti\u1ebfp tr\u00ean \u0111\u01b0\u1eddng \u1ed1ng (insertion) v\u1edbi d\u1ea3i \u0111o t\u1eeb 0.25 SFPS t\u1edbi 1000 SFPS (0.07 NMPS t\u1edbi 305 NMPS) v\u1edbi c\u1ea5p ch\u00ednh x\u00e1c \u00b1 0.75 gi\u00e1 tr\u1ecb \u0111\u1ecdc, \u00b1 0.5 to\u00e0n d\u1ea3i.<\/p>\n\n\n\n<p>Cho c\u00e1c tr\u01b0\u1eddng h\u1ee3p l\u1eafp \u0111\u1eb7t th\u00f4ng th\u01b0\u1eddng, t\u1ea5t c\u1ea3 c\u00e1c ph\u1ea7n th\u00e2n c\u1eafm sensor \u0111\u1ec1u \u0111\u01b0\u1ee3c kh\u1eafc l\u00ean 1 th\u01b0\u1edbc \u0111o c\u1ed9ng th\u00eam v\u1edbi vi\u1ec7c t\u00edch h\u1ee3p ren c\u00f4n c\u00f3 th\u1ec3 tr\u01b0\u1ee3t tr\u00ean th\u00e2n c\u1eafm, th\u01b0\u1edbc \u0111o v\u00e0 ren c\u00f4n n\u00e0y s\u1ebd gi\u00fap cho c\u00e1c k\u1ef9 s\u01b0, c\u00e1n b\u1ed9 k\u1ef9 thu\u1eadt d\u1ec5 d\u00e0ng x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c chi\u1ec1u d\u00e0i ph\u1ea7n sensor ng\u1eadp trong \u1ed1ng. Chi\u1ec1u d\u00e0i n\u00e0y c\u1ea7n \u0111\u1ea3m b\u1ea3o sao cho \u0111\u1ea7u \u0111o sensor \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf ch\u00ednh gi\u1eefa t\u00e2m \u1ed1ng (center-line) \u0111\u1ec3 gi\u00fap t\u1ed1i \u01b0u ho\u00e1 vi\u1ec7c ti\u1ebfp x\u00fac gi\u1eefa 2 \u0111\u1ea7u sensor v\u1edbi d\u00f2ng kh\u00ed \u0111i qua. \u0110i\u1ec1u n\u00e0y s\u1ebd \u0111\u1ea3m b\u1ea3o cho ph\u00e9p \u0111o, \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 l\u1eb7p \u0111\u1ecdc l\u00e0 ch\u00ednh x\u00e1c nh\u1ea5t.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/139.180.194.18:8999\/wp-content\/uploads\/2022\/10\/Screen-Shot-2022-10-02-at-00.02.44.png\" alt=\"\u0111o l\u01b0u l\u01b0\u1ee3ng, gas flowmeter, l\u01b0u l\u01b0\u1ee3ng k\u1ebf, \u0111o l\u01b0u l\u01b0\u1ee3ng ch\u1ea5t l\u1ecfng, \u0111o l\u01b0u l\u01b0\u1ee3ng kh\u00ed, kh\u00ed n\u00e9n, kh\u00ed gas, \u0111o l\u01b0u l\u01b0\u1ee3ng LPG, \u0111\u1ed3ng h\u1ed3 \u0111o n\u01b0\u1edbc th\u1ea3i\" class=\"wp-image-5492\" width=\"160\" height=\"255\" srcset=\"https:\/\/vintec.com.vn\/wp-content\/uploads\/2022\/10\/Screen-Shot-2022-10-02-at-00.02.44.png 638w, https:\/\/vintec.com.vn\/wp-content\/uploads\/2022\/10\/Screen-Shot-2022-10-02-at-00.02.44-8x12.png 8w\" sizes=\"auto, (max-width: 160px) 100vw, 160px\" \/><figcaption class=\"wp-element-caption\"><em>H\u00ecnh 6: Th\u01b0\u1edbc \u0111o v\u00e0 ren c\u00f4n \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m FCI<\/em><\/figcaption><\/figure>\n\n\n\n<p><strong>L\u1ef1a ch\u1ecdn \u0111\u1ea7u \u0111o k\u00e9p, cho m\u1ee5c \u0111\u00edch k\u00e9p<\/strong><\/p>\n\n\n\n<p>C\u00e1c model ST102, ST112, STP102 v\u00e0 STP112 l\u00e0 c\u00e1c d\u00f2ng l\u01b0u l\u01b0\u1ee3ng k\u1ebf c\u00f3 h\u1ec7 th\u1ed1ng \u0111\u1ea7u \u0111o k\u00e9p c\u00f3 th\u1ec3 d\u00f9ng trong c\u00e1c \u1ee9ng d\u1ee5ng ch\u1ebf \u0111\u1ed9 \u0111o l\u1ea5y gi\u00e1 tr\u1ecb trung b\u00ecnh c\u1ee7a 2 \u0111i\u1ec3m \u0111o ho\u1eb7c tr\u01b0\u1eddng h\u1ee3p 2 \u0111i\u1ec3m \u0111o ri\u00eang bi\u1ec7t v\u00e0 \u0111\u1ed9c l\u1eadp r\u1ed3i c\u00f9ng \u0111\u01b0a v\u1ec1 hi\u1ec3n th\u1ecb ch\u1ec9 tr\u00ean m\u1ed9t transmitter hi\u1ec3n th\u1ecb t\u1eeb xa duy nh\u1ea5t. Thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng \u0111\u1ea7u \u0111o k\u00e9p n\u00e0y s\u1ebd ti\u1ebft ki\u1ec7m r\u1ea5t nhi\u1ec1u chi ph\u00ed khi m\u00e0 nh\u01b0 th\u00f4ng l\u1ec7 ta s\u1ebd c\u1ea7n \u0111\u1ebfn hai h\u1ec7 th\u1ed1ng \u0111\u1ea7u \u0111o v\u00e0 hi\u1ec3n th\u1ecb ri\u00eang bi\u1ec7t.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/139.180.194.18:8999\/wp-content\/uploads\/2022\/10\/Screen-Shot-2022-10-02-at-00.04.22.png\" alt=\"\u0111o l\u01b0u l\u01b0\u1ee3ng, gas flowmeter, l\u01b0u l\u01b0\u1ee3ng k\u1ebf, \u0111o l\u01b0u l\u01b0\u1ee3ng ch\u1ea5t l\u1ecfng, \u0111o l\u01b0u l\u01b0\u1ee3ng kh\u00ed, kh\u00ed n\u00e9n, kh\u00ed gas, \u0111o l\u01b0u l\u01b0\u1ee3ng LPG, \u0111\u1ed3ng h\u1ed3 \u0111o n\u01b0\u1edbc th\u1ea3i\" class=\"wp-image-5493\" width=\"303\" height=\"475\" srcset=\"https:\/\/vintec.com.vn\/wp-content\/uploads\/2022\/10\/Screen-Shot-2022-10-02-at-00.04.22.png 606w, https:\/\/vintec.com.vn\/wp-content\/uploads\/2022\/10\/Screen-Shot-2022-10-02-at-00.04.22-8x12.png 8w\" sizes=\"auto, (max-width: 303px) 100vw, 303px\" \/><figcaption class=\"wp-element-caption\"><em>H\u00ecnh 7: h\u1ec7 th\u1ed1ng \u0111\u1ea7u \u0111o k\u00e9p l\u1ea5y gi\u00e1 tr\u1ecb trung b\u00ecnh c\u1ee7a ST100 series<\/em><\/figcaption><\/figure>\n\n\n\n<p><strong>C\u1ea5u h\u00ecnh 2 trong 1<\/strong><\/p>\n\n\n\n<p>Hai \u0111\u1ea7u \u0111o c\u00f9ng chia s\u1ebb m\u1ed9t transmitter hi\u1ec3n th\u1ecb \u2013 m\u1ed9t kh\u00e1i ni\u1ec7m duy nh\u1ea5t v\u00e0 ho\u00e0n to\u00e0n m\u1edbi \u0111\u01b0\u1ee3c \u0111\u01b0a ra b\u1edfi FCI. C\u00e1c nh\u00e0 m\u00e1y hay c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c nhau c\u00f3 th\u1ec3 th\u1ef1c s\u1ef1 c\u1eaft gi\u1ea3m \u0111\u01b0\u1ee3c 25% chi ph\u00ed ban \u0111\u1ea7u ho\u1eb7c h\u01a1n th\u1ebf n\u1eefa khi s\u1eed d\u1ee5ng thi\u1ebft k\u1ebf \u0111\u1ed9c \u0111\u00e1o 2 \u0111\u1ea7u \u0111o \u0111\u01b0a t\u00edn hi\u1ec7u v\u1ec1 c\u00f9ng 1 transmitter hi\u1ec3n th\u1ecb n\u00e0y.<\/p>\n\n\n\n<p>Ph\u1ea7n k\u1ebft n\u1ed1i qu\u00e1 tr\u00ecnh c\u1ee7a c\u00e1c \u0111\u1ea7u \u0111o v\u00e0 vi\u1ec7c hi\u1ec7u ch\u1ec9nh c\u00f3 th\u1ec3 t\u01b0\u01a1ng t\u1ef1 nhau ho\u1eb7c ho\u00e0n to\u00e0n \u0111\u1ed9c l\u1eadp v\u00e0 kh\u00e1c nhau. M\u1ed7i \u0111\u1ea7u \u0111o s\u1ebd \u0111\u1ec1u \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t v\u00e0 c\u00f3 c\u00e1c giao di\u1ec7n \u201c\u0111\u1ea7u-cu\u1ed1i\u201d tr\u00ean b\u1ea3ng m\u1ea1ch \u0111i\u1ec7n t\u1eed trong transmitter. B\u1ea5t k\u1ef3 \u0111\u1ea7u ra t\u01b0\u01a1ng t\u1ef1 4-20mA hay \u0111\u1ea7u ra r\u01a1le n\u00e0o c\u0169ng \u0111\u1ec1u \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p cho t\u1eebng \u0111\u1ea7u \u0111o sensor. M\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng LCD c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t hi\u1ec3n th\u1ecb th\u00f4ng s\u1ed1 \u0111o l\u01b0\u1eddng c\u1ee7a t\u1eebng \u0111\u1ea7u \u0111o, vi\u1ec7c hi\u1ec3n th\u1ecb c\u1ee7a 2 \u0111\u1ea7u sensor n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c ng\u01b0\u1eddi d\u00f9ng t\u1ef1 c\u00e0i \u0111\u1eb7t theo y\u00eau c\u1ea7u c\u00f4ng ngh\u1ec7 ho\u1eb7c s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i hi\u1ec3n th\u1ecb m\u1ed9t c\u00e1ch t\u1ef1 \u0111\u1ed9ng.<\/p>\n\n\n\n<p>Trong vi\u1ec7c k\u1ebft n\u1ed1i c\u00e1c c\u1ed5ng truy\u1ec1n th\u00f4ng bus, t\u1ea5t c\u1ea3 c\u00e1c d\u1eef li\u1ec7u t\u1eeb 2 \u0111\u1ea7u sensor n\u00e0y s\u1ebd li\u00ean t\u1ee5c \u0111\u01b0\u1ee3c truy\u1ec1n qua c\u00e1c bus n\u00e0y. \u0110i\u1ec1u n\u00e0y th\u1eadm ch\u00ed c\u00f2n mang \u0111\u1ebfn s\u1ef1 ti\u1ebft ki\u1ec7m nhi\u1ec1u h\u01a1n b\u1edfi chi ph\u00ed cho c\u00e1c c\u1ed5ng truy\u1ec1n th\u00f4ng bus s\u1ebd \u0111\u01b0\u1ee3c c\u1eaft gi\u1ea3m kho\u1ea3ng 50%, vi\u1ec7c n\u1ed1i d\u00e2y bus c\u0169ng v\u00ec v\u1eady gi\u1ea3m xu\u1ed1ng ch\u1ec9 c\u00f2n 50% trong khi ch\u1ec9 c\u1ea7n \u0111\u1ebfn m\u1ed9t n\u1eeda s\u1ed1 node nh\u01b0 b\u00ecnh th\u01b0\u1eddng.<\/p>\n\n\n\n<p><strong>H\u1ec7 th\u1ed1ng 2 \u0111\u1ea7u \u0111o l\u1ea5y gi\u00e1 tr\u1ecb trung b\u00ecnh<\/strong><\/p>\n\n\n\n<p>Nh\u1eefng \u1ee9ng d\u1ee5ng m\u00e0 li\u00ean quan \u0111\u1ebfn vi\u1ec7c l\u1eafp \u0111\u1eb7t t\u1ea1i c\u00e1c k\u00edch th\u01b0\u1edbc \u0111\u01b0\u1eddng \u1ed1ng t\u1eeb 16 inches [406 mm] ho\u1eb7c l\u1edbn h\u01a1n th\u00ec c\u1ea5p ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 l\u1eb7p \u0111\u1ecdc th\u1ef1c s\u1ef1 s\u1ebd \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n v\u00e0 n\u00e2ng cao b\u1edfi vi\u1ec7c l\u1ea5y gi\u00e1 tr\u1ecb \u0111o trung b\u00ecnh t\u1eeb hau \u0111\u1ea7u \u0111o. C\u00e1c nhi\u1ec5u lo\u1ea1n, hay d\u00f2ng ch\u1ea3y r\u1ed1i lo\u1ea1n, ho\u1eb7c tr\u1ea1ng th\u00e1i d\u00f2ng l\u01b0u l\u01b0\u1ee3ng kh\u00ed th\u01b0\u1eddng xuy\u00ean thay \u0111\u1ed5i s\u1ebd l\u00e0m gi\u1ea3m \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a th\u00f4ng s\u1ed1 \u0111o \u0111\u01b0\u1ee3c \u0111\u1ed1i v\u1edbi tr\u01b0\u1eddng h\u1ee3p ch\u1ec9 m\u1ed9t \u0111\u1ea7u \u0111o. Trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p, c\u00e1c nh\u00e0 m\u00e1y \u0111\u00f4i khi kh\u00f4ng th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1eddng \u1ed1ng c\u00f4ng ngh\u1ec7 \u0111\u1ec3 c\u00f3 th\u1ec3 l\u1eafp \u0111\u1eb7t t\u1ea1i m\u1ecdi \u0111i\u1ec3m c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng lu\u00f4n ch\u1ea1y th\u1eb3ng v\u1edbi tr\u1ea1ng th\u00e1i d\u00f2ng kh\u00ed \u0111\u01b0\u1ee3c \u0111i\u1ec1n \u0111\u1ea7y \u1ed1ng, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed1i v\u1edbi c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng l\u1edbn.<\/p>\n\n\n\n<p>Models ST102, ST112, STP102 v\u00e0 STP112 s\u1ebd kh\u1eafc ph\u1ee5c ho\u00e0n to\u00e0n c\u00e1c m\u1ed1i lo ng\u1ea1i v\u1ec1 c\u00e1c tr\u1ea1ng th\u00e1i d\u00f2ng kh\u00ed n\u00e0y v\u1edbi ch\u1ec9 m\u1ed9t h\u1ec7 th\u1ed1ng \u0111\u01a1n gi\u1ea3n v\u00e0 c\u1ef1c k\u1ef3 kinh t\u1ebf &#8211; <em>\u201ch\u1ec7 th\u1ed1ng \u0111\u1ea7u \u0111o k\u00e9p l\u1ea5y gi\u00e1 tr\u1ecb trung b\u00ecnh\u201d<\/em>.<\/p>\n\n\n\n<p>Ph\u1ea7n transmitter \u0111i\u1ec7n t\u1eed s\u1ebd l\u1ea5y trung b\u00ecnh t\u00edn hi\u1ec7u \u0111\u1ea7u v\u00e0o t\u1eeb 2 \u0111\u1ea7u \u0111o \u0111\u1ed9c l\u1eadp th\u00e0nh ch\u1ec9 1 \u0111\u1ea7u ra.<\/p>\n\n\n\n<p>M\u1ed7i \u0111\u1ea7u \u0111o c\u00f3 th\u1ec3 c\u1ea5u h\u00ecnh \u0111\u1ed9c l\u1eadp c\u00e1c ph\u1ea7n chi\u1ec1u d\u00e0i th\u00e2n c\u1eafm sensor v\u00e0 k\u1ebft n\u1ed1i qu\u00e1 tr\u00ecnh \u0111\u1ec3 c\u00f3 th\u1ec3 l\u1eafp \u0111\u1eb7t v\u00e0o c\u00e1c v\u1ecb tr\u00ed m\u1ed9t c\u00e1ch linh ho\u1ea1t nh\u1ea5t. M\u1ed9t \u0111\u1ea7u \u0111o ch\u1ec9 c\u1ea7n \u0111o v\u00e0 l\u1ea5y t\u00edn hi\u1ec7u, \u0111\u1ea7u \u0111o c\u00f2n l\u1ea1i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p lu\u00f4n v\u1edbi ph\u1ea7n transmitter hi\u1ec3n th\u1ecb t\u1ea1i ch\u1ed7, ho\u1eb7c c\u1ea3 hai c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh theo ki\u1ec3u hi\u1ec3n th\u1ecb t\u1eeb xa (remote) \u0111o v\u00e0 c\u00f9ng \u0111\u01b0a t\u00edn hi\u1ec7u v\u1ec1 transmitter hi\u1ec3n th\u1ecb \u1edf m\u1ed9t v\u1ecb tr\u00ed kh\u00e1c. Ph\u1ea7n transmitter hi\u1ec3n th\u1ecb n\u00e0y s\u1ebd cung c\u1ea5p c\u00e1c th\u00f4ng tin \u0111\u1ed9c l\u1eadp cho t\u1eebng \u0111\u1ea7u \u0111o, \u0111i\u1ec1u n\u00e0y s\u1ebd ti\u1ebft ki\u1ec7n \u0111\u01b0\u1ee3c r\u1ea5t nhi\u1ec1u th\u1eddi gian khi c\u1ea7n th\u1ef1c hi\u1ec7n ki\u1ec3m tra hi\u1ec7u chu\u1ea9n.<\/p>\n\n\n\n<p><strong>Kh\u1ea3 n\u0103ng hi\u1ec7u chu\u1ea9n v\u01b0\u1ee3t tr\u1ed9i<\/strong><\/p>\n\n\n\n<p>Trong khi vi\u1ec7c hi\u1ec7u chu\u1ea9n m\u1ed9t nh\u00f3m \u0111\u01a1n gi\u1ea3n c\u0169ng c\u1ea7n c\u00f3 \u0111\u1ee7 c\u00e1c thao t\u00e1c, th\u00ec ST100 series c\u00f3 th\u1ec3 cung c\u1ea5p t\u1edbi 5 nh\u00f3m hi\u1ec7u chu\u1ea9n. Ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u hi\u1ec7u chu\u1ea9n kh\u00e1c nhau, m\u00e0 \u0111\u1eb7c t\u00ednh n\u00e0y c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m r\u1ea5t nhi\u1ec1u th\u1eddi gian v\u00e0 chi ph\u00ed quan tr\u1ecdng. M\u1ed9t v\u00e0i v\u00ed d\u1ee5 nh\u01b0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>M\u1edf r\u1ed9ng d\u1ea3i \u0111o<\/strong>: M\u1edf r\u1ed9ng d\u1ea3i turndown l\u00ean t\u1edbi 1000:1 ho\u1eb7c cho r\u1ea5t nhi\u1ec1u d\u1ea3i \u0111o kh\u00e1c nhau cho c\u00e1c kh\u00ed nh\u01b0 nhau \u0111\u1ec3 t\u1ed1i \u01b0u ho\u00e1 c\u1ea5p ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 ph\u00e2n gi\u1ea3i d\u01b0\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n hay thay \u0111\u1ed5i. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t c\u00f3 \u00edch v\u1edbi c\u00e1c kh\u00ed th\u1ea3i, kh\u00ed m\u00e0 lu\u00f4n y\u00eau c\u1ea7u c\u1ea3 d\u1ea3i l\u01b0u l\u01b0\u1ee3ng th\u1ea5p \u1edf \u0111i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng v\u00e0 s\u1ef1 r\u00f2 r\u1ec9 kh\u00ed, v\u00e0 c\u0169ng nh\u01b0 v\u1edbi d\u1ea3i \u0111o r\u1ea5t cao khi c\u00e1c thi\u1ebft b\u1ecb upset. Vi\u1ec7c hi\u1ec7u chu\u1ea9n \u0111\u01b0\u1ee3c r\u1ea5t nhi\u1ec1u nh\u00f3m th\u00f4ng s\u1ed1 n\u00e0y s\u1ebd ti\u1ebft ki\u1ec7m r\u1ea5t nhi\u1ec1u chi ph\u00ed thay v\u00ec ph\u1ea3i s\u1eed d\u1ee5ng nhi\u1ec1u l\u01b0u l\u01b0\u1ee3ng k\u1ebf kh\u00e1c nhau.<\/li>\n\n\n\n<li><strong>H\u1ed7n h\u1ee3p c\u00e1c kh\u00ed kh\u00e1c nhau trong c\u00e1c d\u00f2ng kh\u00ed t\u01b0\u01a1ng t\u1ef1 nhau: <\/strong>Vi\u1ec7c hi\u1ec7u chu\u1ea9n \u0111\u01b0\u1ee3c h\u1ed7n h\u1ee3p c\u00e1c kh\u00ed kh\u00e1c nhau c\u00f9ng song song t\u1ed3n t\u1ea1i s\u1ebd t\u1ed1i \u01b0u ho\u00e1 c\u1ea5p ch\u00ednh x\u00e1c ph\u00e9p \u0111o l\u01b0u l\u01b0\u1ee3ng trong c\u00f9ng \u0111\u01b0\u1eddng \u1ed1ng hay \u0111\u1eb7c t\u00ednh theo m\u00f9a \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c kh\u00ed qu\u00e1 tr\u00ecnh (v\u00ed d\u1ee5: kh\u00ed th\u1ea3i nh\u00f3m 1 l\u00e0 65% CH<sub>4<\/sub>, 35% CO<sub>2<\/sub>; Nh\u00f3m 2 l\u00e0 62% CH<sub>4<\/sub>, 38% CO<sub>2<\/sub>).<\/li>\n\n\n\n<li><strong>C\u00e1c kh\u00ed kh\u00e1c nhau: <\/strong>thay v\u00ec ph\u1ea3i d\u00f9ng \u0111\u1ebfn c\u00e1c thi\u1ebft b\u1ecb c\u1ea7m tay hay l\u1eafp \u0111\u1eb7t t\u1ea1m th\u1eddi cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111a d\u1ea1ng kh\u00e1c nhau, FCI c\u00f3 th\u1ec3 \u0111o v\u00e0 hi\u1ec7u chu\u1ea9n cho c\u00f9ng l\u00fac nhi\u1ec1u kh\u00ed kh\u00e1c nhau, \u0111i\u1ec1u n\u00e0y s\u1ebd gi\u1ea3m thi\u1ec3u thi\u1ebft b\u1ecb v\u1eadt t\u01b0 d\u1ef1 ph\u00f2ng trong c\u00e1c nh\u00e0 m\u00e1y v\u1edbi r\u1ea5t nhi\u1ec1u \u0111i\u1ec3m \u0111o v\u00e0 \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u kh\u00e1c nhau. V\u00ed d\u1ee5 c\u00e1c ngu\u1ed3n nhi\u00ean li\u1ec7u k\u00e9p (kh\u00ed thi\u00ean nhi\u00ean v\u00e0 propane, kh\u00ed Biogas (CH<sub>4<\/sub>, CO<sub>2<\/sub>, H<sub>2<\/sub>S, O<sub>2<\/sub>, N<sub>2<\/sub>,\u2026)<\/li>\n<\/ul>\n\n\n\n<p>ST100 \u0111\u01b0\u1ee3c calib hi\u1ec7u chu\u1ea9n trong ph\u00f2ng th\u00ed nghi\u1ec7m hi\u1ec7u chu\u1ea9n ti\u00eau chu\u1ea9n c\u1ee7a FCI, d\u00f9ng ph\u01b0\u01a1ng ph\u00e1p so s\u00e1nh v\u1edbi kh\u00ed t\u01b0\u01a1ng \u0111\u01b0\u01a1ng, m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p r\u1ea5t \u0111i\u1ec3n h\u00ecnh \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean kh\u1eafp th\u1ebf gi\u1edbi. C\u00e1c l\u01b0u l\u01b0\u1ee3ng k\u1ebf nhi\u1ec7t c\u1ee7a FCI \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n \u0111\u00fang v\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n qu\u00e1 tr\u00ecnh th\u1ef1c t\u1ebf m\u00e0 thi\u1ebft b\u1ecb s\u1ebd \u0111\u01b0\u1ee3c  l\u1eafp \u0111\u1eb7t, \u0111i\u1ec1u n\u00e0y nh\u1eb1m \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 trong vi\u1ec7c \u0111\u1ea1t t\u1edbi c\u1ea5p ch\u00ednh x\u00e1c cao nh\u1ea5t, v\u1edbi d\u1ea3i calib s\u00e1t nh\u1ea5t v\u1edbi d\u1ea3i \u0111o th\u1ef1c t\u1ebf.<\/p>\n\n\n\n<p>V\u1edbi h\u01a1n 40 n\u0103m kinh nghi\u1ec7m v\u1ec1 thi\u1ebft b\u1ecb l\u01b0u l\u01b0\u1ee3ng, FCI \u0111ang c\u00f3 nh\u1eefng ph\u00f2ng th\u00ed nghi\u1ec7m v\u00e0 ph\u00e2n t\u00edch l\u01b0u l\u01b0\u1ee3ng h\u00e0ng \u0111\u1ea7u th\u1ebf gi\u1edbi. T\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb th\u00ed nghi\u1ec7m \u0111\u01b0\u1ee3c Vi\u1ec7n ti\u00eau chu\u1ea9n qu\u1ed1c gia (<a href=\"https:\/\/www.nist.gov\/\" target=\"_blank\" rel=\"noopener\" title=\"NIST\">NIST<\/a>) ch\u1ee9ng nh\u1eadn, c\u0169ng nh\u01b0 \u0111\u01b0\u1ee3c c\u1ea5p ch\u1ee9ng ch\u1ec9 ISO 9001:2000 v\u00e0 <a href=\"https:\/\/en.wikipedia.org\/wiki\/AS9000\" target=\"_blank\" rel=\"noopener\" title=\"AS9000\">AS9000<\/a> compliant. C\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m c\u0169ng \u0111\u1ea1t c\u00e1c ti\u00eau chu\u1ea9n <a href=\"https:\/\/www.alliancecalibration.com\/blog\/mil-std-45662a-and-calibration\" target=\"_blank\" rel=\"noopener\" title=\"MIL-STD-45662A\">MIL-STD-45662A<\/a> v\u00e0 <a href=\"https:\/\/ncsli.org\/page\/z5401\" target=\"_blank\" rel=\"noopener\" title=\"ANSI\/NCSL-Z-540\">ANSI\/NCSL-Z-540<\/a><\/p>\n\n\n\n<p>Ph\u00f2ng th\u00ed nghi\u1ec7m hi\u1ec7u chu\u1ea9n l\u01b0u l\u01b0\u1ee3ng c\u1ee7a FCI c\u00f3 kh\u1ea3 n\u0103ng hi\u1ec7u chu\u1ea9n c\u00e1c d\u1ea3i l\u01b0u l\u01b0\u1ee3ng th\u1ea5p xu\u1ed1ng 0.001 SCFM (0.00017 NCMH) t\u1edbi d\u1ea3i \u0111o v\u01b0\u1ee3t qu\u00e1 5000 SCFM (8500 NCMH) v\u00e0 cao h\u01a1n n\u1eefa cho c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng v\u01b0\u1ee3t tr\u00ean 10 inches (250 mm). C\u00e1c \u1ee9ng d\u1ee5ng hi\u1ec7u chu\u1ea9n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n v\u1edbi d\u1ea3i nhi\u1ec7t \u0111\u1ed9 t\u1eeb -100 \u00b0F t\u1edbi +1000 F (-73<sup> o<\/sup>C t\u1edbi 538<sup>o<\/sup>C) v\u00e0 \u00e1p l\u1ef1c t\u1eeb 0 psig t\u1edbi 1000 psig (0 atmospheres t\u1edbi 68 atmospheres)<\/p>\n\n\n\n<p><strong>Thi\u1ebft k\u1ebf \u0111\u1ea1t c\u00e1c ch\u1ee9ng ch\u1ec9 ch\u1ee9ng nh\u1eadn cho c\u00e1c v\u1ecb tr\u00ed kh\u1eafc nghi\u1ec7t nh\u1ea5t<\/strong><\/p>\n\n\n\n<p>L\u01b0u l\u01b0\u1ee3ng k\u1ebf ST100 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c \u1ee9ng d\u1ee5ng qu\u00e1 tr\u00ecnh v\u00e0 \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c kh\u1eafc nghi\u1ec7t nh\u1ea5t. bao g\u1ed3m nhi\u1ec7t \u0111\u1ed9 l\u00ean t\u1edbi 850 \u00baF (454 \u00baC). Kho\u1ea3ng c\u00e1ch cho c\u1ea5u h\u00ecnh \u0111o v\u00e0 hi\u1ec3n th\u1ecb t\u1eeb xa l\u00ean t\u1edbi 300m. T\u1ea5t c\u1ea3 c\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m ST100 series \u0111\u1ec1u \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn cho to\u00e0n b\u1ed9 thi\u1ebft b\u1ecb, \u0111\u1ea7u \u0111o sensor, b\u1ea3ng m\u1ea1ch \u0111i\u1ec7n t\u1eed\/ transmitter v\u00e0 h\u1ee3p b\u1ed9 b\u1ea3o v\u1ec7 enclosure. C\u00e1c Ch\u1ee9ng nh\u1eadn bao g\u1ed3m: FM v\u00e0 FMc: Class 1, Division 1, hazardous locations, Groups B, C, D, E, F, G; ATEX v\u00e0 IECEx: Zone 1, II 2 GD Ex d IIC T4. H\u1ee3p b\u1ed9 b\u1ea3o v\u1ec7 enclosure \u0111\u1ea1t c\u1ea5p b\u1ea3o v\u1ec7 NEMA 4X\/IP67 v\u00e0 l\u00e0 l\u01b0u l\u01b0\u1ee3ng k\u1ebf nhi\u1ec7t duy nh\u1ea5t v\u1edbi 4 c\u1ed5ng \u0111\u1ea7u v\u00e0o c\u00e1p cung c\u1ea5p c\u00e1ch ly d\u00e2y n\u1ed1i v\u00e0 t\u00edn hi\u1ec7u to\u00e0n v\u1eb9n nh\u1ea5t.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/139.180.194.18:8999\/wp-content\/uploads\/2022\/10\/Screen-Shot-2022-10-02-at-00.07.04-1024x197.png\" alt=\"\" class=\"wp-image-5494\" width=\"512\" height=\"99\"\/><\/figure>\n\n\n\n<p>M\u1ed9t \u0111\u1eb7c t\u00ednh \u01b0u vi\u1ec7t n\u1eefa c\u1ee7a d\u00f2ng ST100 series l\u00e0 b\u1ea3ng m\u1ea1ch \u0111i\u1ec7n t\u1eed th\u00f4ng minh v\u1edbi vi\u1ec7c t\u00edch h\u1ee3p c\u00e1c ph\u00edm b\u1ea5m \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh k\u00edch ho\u1ea1t theo nguy\u00ean l\u00fd quang h\u1ecdc, m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb s\u1ed1 d\u1ea1ng c\u1ea3m \u1ee9ng. Trong nh\u1eefng m\u00f4i tr\u01b0\u1eddng \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c kh\u1eafc nghi\u1ec7t, kh\u00f4ng c\u1ea7n m\u1edf thi\u1ebft b\u1ecb ra m\u00e0 c\u00e1c k\u1ef9 s\u01b0 v\u1eabn c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c c\u00e0i \u0111\u1eb7t l\u01b0u l\u01b0\u1ee3ng k\u1ebf th\u00f4ng qua m\u1eb7t k\u00ednh c\u1ea3m \u1ee9ng. \u0110i\u1ec1u n\u00e0y c\u0169ng c\u00f3 ngh\u0129a thi\u1ebft b\u1ecb kh\u00f4ng c\u1ea7n ph\u1ea3i di chuy\u1ec3n thi\u1ebft b\u1ecb \u0111\u1ebfn n\u01a1i kh\u00e1c \u0111\u1ec3 thay \u0111\u1ed5i c\u00e1c th\u00f4ng s\u1ed1 c\u00e0i \u0111\u1eb7t.<\/p>\n\n\n\n<p><strong>K\u1ebft lu\u1eadn<\/strong> V\u1edbi c\u00e1c l\u1ef1a ch\u1ecdn linh ho\u1ea1t c\u00e1c \u0111\u1ea7u ra tr\u00ean m\u1ed9t lo\u1ea1t c\u00e1c model l\u01b0u l\u01b0\u1ee3ng k\u1ebf kh\u1ed1i l\u01b0\u1ee3ng theo c\u00f4ng ngh\u1ec7 nhi\u1ec7t, t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c ph\u01b0\u01a1ng th\u1ee9c truy\u1ec1n th\u00f4ng s\u1ed1 c\u1ed9ng th\u00eam s\u1ef1 linh ho\u1ea1t trong vi\u1ec7c thay \u0111\u1ed5i c\u00e1c ph\u01b0\u01a1ng th\u1ee9c n\u00e0y m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng, c\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m ST100 th\u1ef1c s\u1ef1 s\u1ebd t\u1ea1o n\u00ean m\u1ed9t c\u00e1ch nh\u00ecn, m\u1ed9t c\u00e1ch \u0111\u00e1nh gi\u00e1 ho\u00e0n to\u00e0n m\u1edbi. Thi\u1ebft b\u1ecb l\u01b0u l\u01b0\u1ee3ng k\u1ebf th\u00f4ng minh c\u00f3 kh\u1ea3 n\u0103ng \u0111o l\u01b0\u1eddng c\u00f9ng l\u00fac 3 bi\u1ebfn qu\u00e1 tr\u00ecnh \u2013 l\u01b0u l\u01b0\u1ee3ng, nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t- c\u00f9ng v\u1edbi t\u00edch h\u1ee3p ch\u1ee9c n\u0103ng thu th\u1eadp d\u1eef li\u1ec7u s\u1ebd cung c\u1ea5p cho c\u00e1c k\u1ef9 s\u01b0 c\u00f4ng ngh\u1ec7 v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c d\u1eef li\u1ec7u h\u1ecd c\u1ea7n ch\u1ec9 b\u1edfi v\u1edbi 1 thi\u1ebft b\u1ecb \u0111o duy nh\u1ea5t.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/139.180.194.18:8999\/wp-content\/uploads\/2022\/10\/Screen-Shot-2022-10-02-at-00.07.44-1024x554.png\" alt=\"\u0111o l\u01b0u l\u01b0\u1ee3ng, gas flowmeter, l\u01b0u l\u01b0\u1ee3ng k\u1ebf, \u0111o l\u01b0u l\u01b0\u1ee3ng ch\u1ea5t l\u1ecfng, \u0111o l\u01b0u l\u01b0\u1ee3ng kh\u00ed, kh\u00ed n\u00e9n, kh\u00ed gas, \u0111o l\u01b0u l\u01b0\u1ee3ng LPG, \u0111\u1ed3ng h\u1ed3 \u0111o n\u01b0\u1edbc th\u1ea3i\" class=\"wp-image-5495\" width=\"512\" height=\"277\"\/><\/figure>\n\n\n\n<p>Th\u00eam v\u00e0o danh s\u00e1ch c\u00e1c ch\u1ee9c n\u0103ng th\u00f4ng minh c\u1ee7a ST100, \u0111\u00f3 l\u00e0 m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb s\u1ed1 LCD tr\u00ean n\u1ec1n \u0111\u1ed3 ho\u1ea1 qua m\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng, k\u1ebft h\u1ee3p vi\u1ec7c hi\u1ec7u chu\u1ea9n \u0111a nh\u00f3m ch\u1ee9c n\u0103ng, hi\u1ec7u chu\u1ea9n nhi\u1ec1u kh\u00ed c\u00f9ng m\u1ed9t l\u00fac, hi\u1ec3n th\u1ecb th\u00f4ng s\u1ed1 c\u1ee7a nhi\u1ec1u nh\u00f3m kh\u00ed tr\u00ean c\u00f9ng m\u1ed9t m\u00e0n h\u00ecnh. C\u00f3 th\u1ec3 n\u00f3i ST100 series \u0111\u00e3 th\u1ef1c s\u1ef1 l\u00e0m n\u00ean m\u1ed9t cu\u1ed9c c\u00e1ch m\u1ea1ng v\u1ec1 l\u0129nh v\u1ef1c thi\u1ebft b\u1ecb \u0111o l\u01b0\u1eddng l\u01b0u l\u01b0\u1ee3ng, l\u00e0 d\u00f2ng s\u1ea3n ph\u1ea9m \u0111\u1ea7u ti\u00ean tr\u00ean th\u1ebf gi\u1edbi sau h\u01a1n 20 n\u0103m sau ng\u00e0y \u0111\u1ea7u ti\u00ean c\u00f4ng ngh\u1ec7 nhi\u1ec7t g\u00f3p m\u1eb7t v\u00e0o ng\u00f4i nh\u00e0 chung \u0111o l\u01b0u l\u01b0\u1ee3ng th\u1ebf gi\u1edbi, \u0111\u00e3 \u0111\u00e1nh d\u1ea5u m\u1ed9t b\u01b0\u1edbc ngo\u1eb7t l\u1ecbch s\u1eed trong th\u1ebf k\u1ef7 21 trong vi\u1ec7c xo\u00e1 b\u1ecf m\u1ecdi r\u00e0o c\u1ea3n v\u1ec1 t\u00ednh t\u01b0\u01a1ng th\u00edch truy\u1ec1n th\u00f4ng c\u00f4ng nghi\u1ec7p. G\u00f3p ph\u1ea7n t\u1ea1o n\u00ean c\u00e1i nh\u00ecn v\u1ec1 1 d\u00f2ng thi\u1ebft b\u1ecb \u0111o l\u01b0\u1eddng th\u00f4ng minh h\u01a1n, m\u1ed9t thi\u1ebft k\u1ebf s\u00e1ng t\u1ea1o h\u01a1n v\u00e0 tr\u00ean h\u1ebft s\u1ebd mang l\u1ea1i nh\u1eefng hi\u1ec7u qu\u1ea3 th\u1ef1c s\u1ef1 l\u00e0m t\u0103ng hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng c\u1ee7a nh\u00e0 m\u00e1y v\u00e0 gi\u1ea3m thi\u1ec3u t\u1ed1i \u0111a c\u00e1c chi ph\u00ed ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng c\u1ea7n thi\u1ebft.<\/p>\n\n\n\n<p><strong>T\u00e0i li\u1ec7u tham kh\u1ea3o<\/strong><\/p>\n\n\n\n[1] <em>The World Market for Thermal Flowmeters<\/em>, October 2009; Flow Research<\/p>\n\n\n\n[2] <em>The World Market for Flowmeters <\/em>&#8211; 2011 Edition; September 2011; IMS Research<\/p>\n\n\n\n[3] <em>Advances in Thermal Dispersion Flow Meter Accuracy<\/em>, 2007, D. McQueen, Fluid Components International<\/p>\n\n\n\n[4] Video ph\u00f2ng th\u00ed nghi\u1ec7m hi\u1ec7u chu\u1ea9n c\u1ee7a FCI: <a href=\"http:\/\/www.youtube.com\/watch?v=b3Blg6sQQvc\" target=\"_blank\" rel=\"noreferrer noopener\">http:\/\/www.youtube.com\/watch?v=b3Blg6sQQvc<\/a><\/p>\n\n\n\n<p><strong>Th\u00f4ng tin li\u00ean h\u1ec7:<\/strong><\/p>\n\n\n\n<p>\u0110\u1ea1i di\u1ec7n ch\u00ednh H\u00e3ng FCI-M\u1ef9 t\u1ea1i th\u1ecb tr\u01b0\u1eddng Vi\u1ec7t Nam<\/p>\n\n\n\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-64989fb1 wp-block-group-is-layout-flex\">\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/139.180.194.18:8999\/wp-content\/uploads\/2022\/08\/Picture1.jpg\" alt=\"\u0111o l\u01b0u l\u01b0\u1ee3ng, gas flowmeter, l\u01b0u l\u01b0\u1ee3ng k\u1ebf, \u0111o l\u01b0u l\u01b0\u1ee3ng ch\u1ea5t l\u1ecfng, \u0111o l\u01b0u l\u01b0\u1ee3ng kh\u00ed, kh\u00ed n\u00e9n, kh\u00ed gas, \u0111o l\u01b0u l\u01b0\u1ee3ng LPG, \u0111\u1ed3ng h\u1ed3 \u0111o n\u01b0\u1edbc th\u1ea3i\" class=\"wp-image-27\" width=\"435\" height=\"163\" srcset=\"https:\/\/vintec.com.vn\/wp-content\/uploads\/2022\/08\/Picture1.jpg 357w, https:\/\/vintec.com.vn\/wp-content\/uploads\/2022\/08\/Picture1-300x113.jpg 300w\" sizes=\"auto, (max-width: 435px) 100vw, 435px\" \/><\/figure>\n\n\n\n<p><strong>VINTEC ENGINEERING JSC<\/strong><br>LK1-L12A, Roman Plaza, \u0111\u01b0\u1eddng T\u1ed1 H\u1eefu<br>Ph\u01b0\u1eddng \u0110\u1ea1i M\u1ed7, Q. Nam T\u1eeb Li\u00eam, H\u00e0 N\u1ed9i<br>Tel: +84 24 2284 4488<br>Fax: +84 24 2284 4489<br>Mobile: +84 936440286<br>Email: <a href=\"mailto:sales@vintec.com.vn\">sales@vintec.com.vn<\/a><br>Web: <a href=\"https:\/\/vintec.com.vn\/vi\/\">www.vintec.com.vn<\/a><br><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>NH\u1eeeNG \u0110\u1ed8T PH\u00c1 THI\u1ebeT K\u1ebe TRONG L\u0128NH V\u1ef0C \u0110O L\u01afU L\u01af\u1ee2NG KH\u00cd TRONG TH\u1ebe K\u1ef6 21. H\u1ea7u h\u1ebft c\u00e1c qu\u00e1 tr\u00ecnh, thi\u1ebft b\u1ecb v\u00e0 c\u00e1c k\u1ef9 s\u01b0 c\u00f4ng ngh\u1ec7 lu\u00f4n \u0111\u01b0\u1ee3c th\u1eed th\u00e1ch li\u00ean t\u1ee5c b\u1edfi c\u00e1c m\u1ee5c ti\u00eau v\u1ec1 hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng v\u00e0 n\u0103ng su\u1ea5t c\u1ee7a nh\u00e0 m\u00e1y c\u0169ng nh\u01b0 \u0111\u1ea3m b\u1ea3o tu\u00e2n&#8230;<\/p>","protected":false},"author":1,"featured_media":5484,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[76],"tags":[],"class_list":["post-5483","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fci-measure"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/vintec.com.vn\/vi\/wp-json\/wp\/v2\/posts\/5483","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vintec.com.vn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vintec.com.vn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vintec.com.vn\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/vintec.com.vn\/vi\/wp-json\/wp\/v2\/comments?post=5483"}],"version-history":[{"count":0,"href":"https:\/\/vintec.com.vn\/vi\/wp-json\/wp\/v2\/posts\/5483\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vintec.com.vn\/vi\/wp-json\/wp\/v2\/media\/5484"}],"wp:attachment":[{"href":"https:\/\/vintec.com.vn\/vi\/wp-json\/wp\/v2\/media?parent=5483"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vintec.com.vn\/vi\/wp-json\/wp\/v2\/categories?post=5483"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vintec.com.vn\/vi\/wp-json\/wp\/v2\/tags?post=5483"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}