{"id":8478,"date":"2026-06-19T17:56:27","date_gmt":"2026-06-19T17:56:27","guid":{"rendered":"https:\/\/www.yunrui-controls.com\/?p=8478"},"modified":"2026-06-19T18:01:37","modified_gmt":"2026-06-19T18:01:37","slug":"fisher-dvc6200-vs-siemens-ps2","status":"publish","type":"post","link":"https:\/\/www.yunrui-controls.com\/vi\/fisher-dvc6200-vs-siemens-ps2\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn so s\u00e1nh b\u1ed9 \u0111\u1ecbnh v\u1ecb van k\u1ef9 thu\u1eadt s\u1ed1 Fisher DVC6200 v\u00e0 Siemens PS2:"},"content":{"rendered":"<p>C\u00e1i n\u00e0y <strong>So s\u00e1nh Fisher DVC6200 v\u00e0 Siemens PS2<\/strong> B\u00e0i so s\u00e1nh n\u00e0y xem x\u00e9t hai trong s\u1ed1 nh\u1eefng b\u1ed9 \u0111\u1ecbnh v\u1ecb van k\u1ef9 thu\u1eadt s\u1ed1 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p ch\u1ebf bi\u1ebfn. C\u1ea3 hai thi\u1ebft b\u1ecb \u0111\u1ec1u cung c\u1ea5p kh\u1ea3 n\u0103ng \u0111i\u1ec1u khi\u1ec3n van ch\u00ednh x\u00e1c, th\u00f4ng minh v\u1edbi kh\u1ea3 n\u0103ng ch\u1ea9n \u0111o\u00e1n d\u1ef1 \u0111o\u00e1n, nh\u01b0ng ch\u00fang \u0111\u1ea1i di\u1ec7n cho nh\u1eefng c\u00e1ch ti\u1ebfp c\u1eadn k\u1ef9 thu\u1eadt kh\u00e1c nhau \u0111\u1ed1i v\u1edbi c\u00f9ng m\u1ed9t th\u00e1ch th\u1ee9c.<\/p>\n<p>L\u1ef1a ch\u1ecdn gi\u1eefa <a href=\"https:\/\/www.yunrui-controls.com\/vi\/products\/fisher-fieldvue-dvc6200\/\"><strong>Fisher FIELDVUE DVC6200<\/strong><\/a> V\u00e0 <a href=\"https:\/\/www.yunrui-controls.com\/vi\/products\/siemens-sipart-ps2\/\"><strong>Siemens SIPART PS2<\/strong><\/a> \u1ea2nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t \u0111i\u1ec1u khi\u1ec3n quy tr\u00ecnh, chi ph\u00ed b\u1ea3o tr\u00ec v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a h\u1ec7 th\u1ed1ng an to\u00e0n. H\u01b0\u1edbng d\u1eabn n\u00e0y ph\u00e2n t\u00edch c\u1ea3 hai b\u1ed9 \u0111\u1ecbnh v\u1ecb d\u1ef1a tr\u00ean b\u1ea3y kh\u00eda c\u1ea1nh quan tr\u1ecdng\u2014th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt, ki\u1ebfn tr\u00fac truy\u1ec1n th\u00f4ng, \u0111\u1ed9 s\u00e2u ch\u1ea9n \u0111o\u00e1n, quy tr\u00ecnh v\u1eadn h\u00e0nh th\u1eed, kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng m\u00f4-\u0111un, kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng v\u1edbi m\u00f4i tr\u01b0\u1eddng v\u00e0 t\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu\u2014\u0111\u1ec3 cung c\u1ea5p cho c\u00e1c k\u1ef9 s\u01b0 quy tr\u00ecnh c\u00e1c ti\u00eau ch\u00ed l\u1ef1a ch\u1ecdn kh\u1ea3 thi.<br \/>\n<img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-8484 aligncenter\" src=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/06\/0620-300x159.jpg\" alt=\"Fisher DVC6200 vs Siemens PS2 digital valve positioners comparison - genuine stock from YUNRUI\" width=\"892\" height=\"473\" srcset=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/06\/0620-300x159.jpg 300w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/06\/0620-1024x544.jpg 1024w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/06\/0620-768x408.jpg 768w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/06\/0620-1536x816.jpg 1536w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/06\/0620-2048x1089.jpg 2048w, https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/06\/0620-18x10.jpg 18w\" sizes=\"(max-width: 892px) 100vw, 892px\" \/><\/p>\n<h2>So s\u00e1nh Fisher DVC6200 v\u00e0 Siemens PS2: Ki\u1ebfn tr\u00fac s\u1ea3n ph\u1ea9m v\u00e0 c\u00e1c bi\u1ebfn th\u1ec3 model<\/h2>\n<h3>Fisher DVC6200 Family<\/h3>\n<p>D\u00f2ng s\u1ea3n ph\u1ea9m DVC6200 s\u1eed d\u1ee5ng ki\u1ebfn tr\u00fac ph\u00e2n \u0111o\u1ea1n ph\u1ea7n c\u1ee9ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u1ef1a tr\u00ean c\u1ea5u tr\u00fac l\u1eafp \u0111\u1eb7t:<\/p>\n<ul>\n<li><strong>DVC6200:<\/strong> Bi\u1ebfn th\u1ec3 ch\u00ednh d\u00f9ng \u0111\u1ec3 l\u1eafp \u0111\u1eb7t t\u00edch h\u1ee3p tr\u00ean b\u1ed9 truy\u1ec1n \u0111\u1ed9ng tr\u1ee5c tr\u01b0\u1ee3t ho\u1eb7c l\u1eafp \u0111\u1eb7t ki\u1ec3u c\u1eeda s\u1ed5 tr\u00ean b\u1ed9 truy\u1ec1n \u0111\u1ed9ng quay. Kh\u1ed1i \u0111i\u1ec7n t\u1eed v\u00e0 kh\u00ed n\u00e9n \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p tr\u1ef1c ti\u1ebfp v\u00e0o c\u1ee5m van.<\/li>\n<li><strong>DVC6205:<\/strong> B\u1ed9 ph\u1eadn \u0111\u1ebf \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 g\u1eafn tr\u00ean gi\u00e1 \u0111\u1ee1 \u1ed1ng 2 inch ho\u1eb7c g\u1eafn t\u01b0\u1eddng, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c c\u1ea5u h\u00ecnh l\u1eafp \u0111\u1eb7t t\u1eeb xa khi m\u00f4i tr\u01b0\u1eddng van v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n nhi\u1ec7t \u0111\u1ed9 cho ph\u00e9p c\u1ee7a c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n t\u1eed.<\/li>\n<li><strong>DVC6215:<\/strong> B\u1ed9 ph\u1eadn ph\u1ea3n h\u1ed3i t\u1eeb xa \u0111\u01b0\u1ee3c gh\u00e9p n\u1ed1i v\u1edbi DVC6205, bao g\u1ed3m c\u1ea3m bi\u1ebfn h\u00e0nh tr\u00ecnh v\u00e0 b\u00e0n tr\u01b0\u1ee3t kh\u00ed n\u00e9n c\u1ee5c b\u1ed9, \u0111\u1ed3ng th\u1eddi giao ti\u1ebfp k\u1ef9 thu\u1eadt s\u1ed1 v\u1edbi b\u1ed9 ph\u1eadn c\u01a1 s\u1edf th\u00f4ng qua c\u00e1p chuy\u00ean d\u1ee5ng.<\/li>\n<\/ul>\n<p>Emerson ph\u00e2n lo\u1ea1i kh\u1ea3 n\u0103ng ch\u1ea9n \u0111o\u00e1n th\u00f4ng qua b\u1ed1n c\u1ea5p \u0111\u1ed9 kh\u00e1c nhau thay v\u00ec c\u00e1c bi\u1ebfn th\u1ec3 ph\u1ea7n c\u1ee9ng:<\/p>\n<ul>\n<li><strong>HC (Giao ti\u1ebfp HART):<\/strong> C\u1ea5u h\u00ecnh c\u01a1 b\u1ea3n v\u1edbi giao ti\u1ebfp HART ti\u00eau chu\u1ea9n, c\u1ea3nh b\u00e1o c\u01a1 b\u1ea3n v\u00e0 truy\u1ec1n d\u1eef li\u1ec7u theo ch\u1ebf \u0111\u1ed9 xung nh\u1ecbp.<\/li>\n<li><strong>AD (Ch\u1ea9n \u0111o\u00e1n n\u00e2ng cao):<\/strong> B\u1ed5 sung ch\u1ee9c n\u0103ng thu th\u1eadp t\u00edn hi\u1ec7u \u0111\u1eb7c tr\u01b0ng c\u1ee7a van, ph\u00e2n t\u00edch \u0111\u00e1p \u1ee9ng b\u01b0\u1edbc, ki\u1ec3m tra t\u00edn hi\u1ec7u \u0111i\u1ec1u khi\u1ec3n v\u00e0 t\u00ednh to\u00e1n d\u1ea3i l\u1ed7i \u0111\u1ed9ng.<\/li>\n<li><strong>PD (Ch\u1ea9n \u0111o\u00e1n hi\u1ec7u n\u0103ng):<\/strong> Gi\u1edbi thi\u1ec7u c\u00e1c thu\u1eadt to\u00e1n d\u1ef1 ph\u00f2ng \u00e1p su\u1ea5t\/l\u01b0u l\u01b0\u1ee3ng, gi\u00e1m s\u00e1t \u00e1p su\u1ea5t ngu\u1ed3n cung v\u00e0 ng\u01b0\u1ee1ng c\u1ea3nh b\u00e1o \u0111\u01b0\u1ee3c n\u00e2ng cao.<\/li>\n<li><strong>ODV (Van k\u1ef9 thu\u1eadt s\u1ed1 t\u1ed1i \u01b0u):<\/strong> Ph\u1ea7n m\u1ec1m cao c\u1ea5p t\u00edch h\u1ee3p hi\u1ec7u chu\u1ea9n ki\u1ec3m tra h\u00e0nh tr\u00ecnh t\u1eebng ph\u1ea7n (PST) cho h\u1ec7 th\u1ed1ng thi\u1ebft b\u1ecb an to\u00e0n, ki\u1ec3m tra van \u0111i\u1ec7n t\u1eeb v\u00e0 l\u1ecdc \u0111i\u1ec3m \u0111\u1eb7t s\u1edbm\/mu\u1ed9n cho c\u00e1c v\u00f2ng \u0111i\u1ec1u khi\u1ec3n \u0111\u00f2i h\u1ecfi kh\u1eaft khe.<\/li>\n<\/ul>\n<h3>D\u00f2ng s\u1ea3n ph\u1ea9m Siemens PS2<\/h3>\n<p>PS2 s\u1eed d\u1ee5ng ki\u1ebfn tr\u00fac m\u00f4-\u0111un d\u1ef1a tr\u00ean th\u1ebb, t\u1eadp trung v\u00e0o s\u1ed1 hi\u1ec7u s\u1ea3n ph\u1ea9m c\u01a1 b\u1ea3n. <strong>6DR5\u2026<\/strong> v\u1edbi c\u00e1c bi\u1ebfn th\u1ec3 v\u1ecf kh\u00ed n\u00e9n cho bi\u1ebft kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch c\u1ee7a b\u1ed9 truy\u1ec1n \u0111\u1ed9ng:<\/p>\n<ul>\n<li><strong>6DR5..0 \/ .2 \/ .3:<\/strong> C\u00e1c c\u1ea5u h\u00ecnh kh\u00ed n\u00e9n \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho c\u00e1c th\u1ec3 t\u00edch b\u1ed9 truy\u1ec1n \u0111\u1ed9ng v\u00e0 lo\u1ea1i t\u00e1c \u0111\u1ed9ng c\u1ee5 th\u1ec3 (t\u00e1c \u0111\u1ed9ng \u0111\u01a1n so v\u1edbi t\u00e1c \u0111\u1ed9ng k\u00e9p).<\/li>\n<li><strong>6DR5..5 \/ .6:<\/strong> C\u00e1c ki\u1ec3u k\u1ebft n\u1ed1i kh\u00ed n\u00e9n kh\u00e1c nhau ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c y\u00eau c\u1ea7u v\u1ec1 l\u01b0u l\u01b0\u1ee3ng kh\u00e1c nhau.<\/li>\n<li><strong>SIPART PS2 BT:<\/strong> Bi\u1ebfn th\u1ec3 ph\u1ea7n c\u1ee9ng chuy\u00ean d\u1ee5ng h\u1ed7 tr\u1ee3 Bluetooth, ph\u1ee5c v\u1ee5 vi\u1ec7c thi\u1ebft l\u1eadp v\u00e0 ch\u1ea9n \u0111o\u00e1n kh\u00f4ng d\u00e2y.<\/li>\n<\/ul>\n<p>Thay v\u00ec ph\u00e2n c\u1ea5p ch\u1ea9n \u0111o\u00e1n th\u00f4ng qua c\u00e1c c\u1ea5p \u0111\u1ed9 ph\u1ea7n m\u1ec1m, Siemens cung c\u1ea5p kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng theo m\u00f4-\u0111un r\u1ed9ng r\u00e3i th\u00f4ng qua c\u00e1c th\u1ebb t\u00f9y ch\u1ecdn v\u1eadt l\u00fd:<\/p>\n<ul>\n<li><strong>M\u00f4-\u0111un I\/O k\u1ef9 thu\u1eadt s\u1ed1 (DIO-2):<\/strong> C\u00e1c \u0111\u1ea7u v\u00e0o v\u00e0 \u0111\u1ea7u ra ri\u00eang bi\u1ec7t b\u1ed5 sung cho m\u1ea1ch logic kh\u00f3a li\u00ean \u0111\u1ed9ng v\u00e0 t\u00edn hi\u1ec7u tr\u1ea1ng th\u00e1i.<\/li>\n<li><strong>M\u00f4-\u0111un \u0111\u1ea7u ra t\u01b0\u01a1ng t\u1ef1 (AOM):<\/strong> T\u00edn hi\u1ec7u ph\u1ea3n h\u1ed3i 4-20 mA d\u00e0nh cho c\u00e1c h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t b\u00ean ngo\u00e0i ho\u1eb7c c\u00e1c ch\u1ec9 b\u00e1o t\u01b0\u01a1ng t\u1ef1.<\/li>\n<li><strong>M\u00f4-\u0111un \u0111\u1ea7u v\u00e0o t\u01b0\u01a1ng t\u1ef1 (AIM):<\/strong> K\u00eanh \u0111\u1ea7u v\u00e0o t\u01b0\u01a1ng t\u1ef1 th\u1ee9 c\u1ea5p \u0111\u1ec3 t\u00edch h\u1ee3p \u0111i\u1ec3m \u0111\u1eb7t b\u00ean ngo\u00e0i ho\u1eb7c bi\u1ebfn s\u1ed1 quy tr\u00ecnh.<\/li>\n<li><strong>C\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n c\u1ea3m \u1ee9ng (ILS-2):<\/strong> H\u1ec7 th\u1ed1ng b\u00e1o hi\u1ec7u v\u1ecb tr\u00ed kh\u00f4ng ti\u1ebfp x\u00fac \u0111\u1ec3 x\u00e1c nh\u1eadn k\u1ebft th\u00fac h\u00e0nh tr\u00ecnh.<\/li>\n<li><strong>C\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n c\u01a1 kh\u00ed (MLS-2):<\/strong> C\u00e1c c\u00f4ng t\u1eafc c\u01a1 h\u1ecdc d\u1ea1ng b\u1eadt nhanh cho ph\u1ea3n h\u1ed3i v\u1ecb tr\u00ed m\u1ea1nh m\u1ebd.<\/li>\n<li><strong>M\u00f4-\u0111un NCS n\u1ed9i b\u1ed9:<\/strong> C\u1ea3m bi\u1ebfn v\u1ecb tr\u00ed kh\u00f4ng ti\u1ebfp x\u00fac cho c\u00e1c \u1ee9ng d\u1ee5ng m\u00e0 vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c li\u00ean k\u1ebft ph\u1ea3n h\u1ed3i c\u01a1 h\u1ecdc kh\u00f4ng kh\u1ea3 thi.<\/li>\n<\/ul>\n<h2>So s\u00e1nh Fisher DVC6200 v\u00e0 Siemens PS2: Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/h2>\n<table style=\"width: 100%; border-collapse: collapse; margin: 20px 0;\">\n<tbody>\n<tr style=\"background: #f5f5f5;\">\n<th style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\">Tham s\u1ed1<\/th>\n<th style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\">Fisher DVC6200<\/th>\n<th style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\">Siemens PS2<\/th>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>T\u00edn hi\u1ec7u \u0111\u1ea7u v\u00e0o<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">4-20 mA DC (HART), t\u00edn hi\u1ec7u s\u1ed1 (FF\/PA)<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">4-20 mA DC (HART), t\u00edn hi\u1ec7u s\u1ed1 (FF\/PA)<\/td>\n<\/tr>\n<tr style=\"background: #fafafa;\">\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>D\u00f2ng \u0111i\u1ec7n \u0111i\u1ec1u khi\u1ec3n t\u1ed1i thi\u1ec3u<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">4,0 mA (3,5 mA n\u1ebfu kh\u00f4ng kh\u1edfi \u0111\u1ed9ng l\u1ea1i vi x\u1eed l\u00fd)<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">D\u1ea3i ti\u00eau chu\u1ea9n 4-20 mA<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>\u0110i\u1ec7n \u00e1p t\u1ea1i c\u00e1c \u0111\u1ea7u c\u1ef1c<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">9,5 V DC (analog), 10 V DC (HART)<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">C\u1ea5p ngu\u1ed3n v\u00f2ng l\u1eb7p ti\u00eau chu\u1ea9n<\/td>\n<\/tr>\n<tr style=\"background: #fafafa;\">\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>B\u1ed9 truy\u1ec1n \u0111\u1ed9ng Media<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Kh\u00f4ng kh\u00ed \u0111i\u1ec1u khi\u1ec3n (ti\u00eau chu\u1ea9n)<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">kh\u00f4ng kh\u00ed thi\u1ebft b\u1ecb ho\u1eb7c <strong>kh\u00ed t\u1ef1 nhi\u00ean<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>Giao ti\u1ebfp<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">HART, Foundation Fieldbus, Profibus PA<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">HART, FF, Profibus PA, <strong>Bluetooth<\/strong><\/td>\n<\/tr>\n<tr style=\"background: #fafafa;\">\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>C\u00f4ng c\u1ee5 c\u1ea5u h\u00ecnh<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">B\u1ed9 giao ti\u1ebfp HART 475, AMS, ValveLink<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">SIMATIC PDM, SITRANS DTM, <strong>\u1ee8ng d\u1ee5ng Mobile IQ<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>T\u1ef1 kh\u1edfi t\u1ea1o<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">C\u00f3 (tuy\u1ebfn t\u00ednh v\u00e0 quay)<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">C\u00f3 (t\u00ednh n\u0103ng c\u1ed1t l\u00f5i c\u1ee7a qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh)<\/td>\n<\/tr>\n<tr style=\"background: #fafafa;\">\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>Gi\u00e1 \u0111\u1ee1 t\u1eeb xa<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u0110\u1ebf DVC6205 + Ph\u1ea3n h\u1ed3i DVC6215<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">C\u1ea3m bi\u1ebfn NCS b\u00ean ngo\u00e0i, b\u1ed9 ph\u00e1t t\u00edn hi\u1ec7u<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>C\u00e1c c\u1ea5p \u0111\u1ed9 ch\u1ea9n \u0111o\u00e1n<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">4 c\u1ea5p \u0111\u1ed9 (HC\/AD\/PD\/ODV)<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Ti\u00eau chu\u1ea9n + m\u1edf r\u1ed9ng m\u00f4-\u0111un<\/td>\n<\/tr>\n<tr style=\"background: #fafafa;\">\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>C\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">T\u00edch h\u1ee3p (c\u1ea5p \u0111\u1ed9 ODV)<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">M\u00f4-\u0111un (t\u00f9y ch\u1ecdn ILS-2\/MLS-2)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Giao th\u1ee9c truy\u1ec1n th\u00f4ng: Fisher DVC6200 so v\u1edbi Siemens PS2<\/h2>\n<p>C\u1ea3 hai b\u1ed9 \u0111\u1ecbnh v\u1ecb \u0111\u1ec1u h\u1ed7 tr\u1ee3 ba ti\u00eau chu\u1ea9n truy\u1ec1n th\u00f4ng c\u00f4ng nghi\u1ec7p ph\u1ed5 bi\u1ebfn: <strong>HART<\/strong> (B\u1ed9 chuy\u1ec3n \u0111\u1ed5i t\u1eeb xa c\u00f3 th\u1ec3 \u0111\u1ecbnh \u0111\u1ecba ch\u1ec9 tr\u00ean \u0111\u01b0\u1eddng cao t\u1ed1c), <strong>Foundation Fieldbus (FF)<\/strong>, V\u00e0 <strong>Profibus PA<\/strong>. Ph\u1ea1m vi giao th\u1ee9c r\u1ed9ng n\u00e0y \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c n\u1ec1n t\u1ea3ng DCS ch\u00ednh, bao g\u1ed3m Honeywell Experion, Yokogawa CENTUM, Emerson DeltaV v\u00e0 Siemens PCS 7.<\/p>\n<h3>Tri\u1ec3n khai HART<\/h3>\n<p>DVC6200 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t thi\u1ebft b\u1ecb t\u01b0\u01a1ng th\u00edch HART 5\/6\/7 v\u1edbi lo\u1ea1i thi\u1ebft b\u1ecb 1309, phi\u00ean b\u1ea3n ph\u1ea7n c\u1ee9ng 2 v\u00e0 phi\u00ean b\u1ea3n ph\u1ea7n m\u1ec1m 7. N\u00f3 h\u1ed7 tr\u1ee3 ch\u1ebf \u0111\u1ed9 truy\u1ec1n d\u1eef li\u1ec7u li\u00ean t\u1ee5c (burst mode) v\u00e0 cho ph\u00e9p c\u1ea5u h\u00ecnh m\u1ea1ng \u0111a \u0111i\u1ec3m khi kh\u00f4ng c\u1ea7n \u0111i\u1ec1u khi\u1ec3n t\u01b0\u01a1ng t\u1ef1.<\/p>\n<p>Bi\u1ebfn th\u1ec3 PS2 HART s\u1eed d\u1ee5ng phi\u00ean b\u1ea3n ph\u1ea7n m\u1ec1m 5.06.00, phi\u00ean b\u1ea3n thi\u1ebft b\u1ecb 8 v\u00e0 phi\u00ean b\u1ea3n EDD 25.00.00. Siemens nh\u1ea5n m\u1ea1nh kh\u1ea3 n\u0103ng t\u00edch h\u1ee3p li\u1ec1n m\u1ea1ch v\u1edbi <strong>SIMATIC PDM<\/strong> (Tr\u00ecnh qu\u1ea3n l\u00fd thi\u1ebft b\u1ecb quy tr\u00ecnh) phi\u00ean b\u1ea3n 9.0 tr\u1edf l\u00ean, cung c\u1ea5p m\u00f4i tr\u01b0\u1eddng c\u1ea5u h\u00ecnh th\u1ed1ng nh\u1ea5t cho c\u00e1c thi\u1ebft b\u1ecb \u0111o l\u01b0\u1eddng c\u1ee7a Siemens.<\/p>\n<h3>Giao th\u1ee9c k\u1ef9 thu\u1eadt s\u1ed1<\/h3>\n<p>\u0110\u1ed1i v\u1edbi Foundation Fieldbus, DVC6200 h\u1ed7 tr\u1ee3 c\u00e1c kh\u1ed1i ch\u1ee9c n\u0103ng ti\u00eau chu\u1ea9n bao g\u1ed3m \u0111\u1ea7u v\u00e0o t\u01b0\u01a1ng t\u1ef1 (AI), \u0111\u1ea7u ra t\u01b0\u01a1ng t\u1ef1 (AO), b\u1ed9 \u0111i\u1ec1u khi\u1ec3n t\u1ef7 l\u1ec7-t\u00edch ph\u00e2n-\u0111\u1ea1o h\u00e0m (PID) v\u00e0 b\u1ed9 \u0111\u1eb7c tr\u01b0ng t\u00edn hi\u1ec7u (CHAR). Phi\u00ean b\u1ea3n PS2 FF ch\u1ea1y ph\u1ea7n m\u1ec1m 3.01.00 v\u1edbi phi\u00ean b\u1ea3n thi\u1ebft b\u1ecb 3, t\u00edch h\u1ee3p th\u00f4ng qua khung SITRANS DTM.<\/p>\n<p>C\u1ea3 hai thi\u1ebft b\u1ecb \u0111\u1ec1u h\u1ed7 tr\u1ee3 tri\u1ec3n khai Profibus PA, cho ph\u00e9p trao \u0111\u1ed5i d\u1eef li\u1ec7u tu\u1ea7n ho\u00e0n v\u1edbi c\u00e1c thi\u1ebft b\u1ecb ch\u1ee7 lo\u1ea1i 1 v\u00e0 tham s\u1ed1 h\u00f3a kh\u00f4ng tu\u1ea7n ho\u00e0n th\u00f4ng qua c\u00e1c thi\u1ebft b\u1ecb ch\u1ee7 lo\u1ea1i 2. DVC6200 t\u00edch h\u1ee3p tr\u1ef1c ti\u1ebfp v\u1edbi Tr\u00ecnh qu\u1ea3n l\u00fd thi\u1ebft b\u1ecb AMS c\u1ee7a Emerson, trong khi PS2 t\u01b0\u01a1ng th\u00edch v\u1edbi SIMATIC PDM v\u00e0 SITRANS DTM V4.x.<\/p>\n<h3>\u0110i\u1ec3m kh\u00e1c bi\u1ec7t c\u1ee7a Bluetooth<\/h3>\n<p>C\u00e1i <strong>Bi\u1ebfn th\u1ec3 SIPART PS2 BT<\/strong> Gi\u1edbi thi\u1ec7u m\u1ed9t s\u1ef1 thay \u0111\u1ed5i m\u00f4 h\u00ecnh trong c\u1ea5u h\u00ecnh tr\u01b0\u1eddng. S\u1eed d\u1ee5ng <strong>\u1ee8ng d\u1ee5ng SITRANS Mobile IQ<\/strong> (phi\u00ean b\u1ea3n 4.02 tr\u1edf l\u00ean), k\u1ef9 thu\u1eadt vi\u00ean c\u00f3 th\u1ec3:<\/p>\n<ul>\n<li>Th\u1ef1c hi\u1ec7n c\u1ea5u h\u00ecnh thi\u1ebft b\u1ecb ho\u00e0n ch\u1ec9nh m\u00e0 kh\u00f4ng c\u1ea7n k\u1ebft n\u1ed1i d\u00e2y d\u1eabn.<\/li>\n<li>Ch\u1ea1y c\u00e1c quy tr\u00ecnh ch\u1ea9n \u0111o\u00e1n trong khi \u0111\u1ee9ng c\u1ea1nh van.<\/li>\n<li>T\u1ea1o b\u00e1o c\u00e1o nghi\u1ec7m thu d\u1ea1ng PDF tr\u1ef1c ti\u1ebfp t\u1eeb \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh<\/li>\n<li>Truy c\u1eadp t\u00e0i li\u1ec7u thi\u1ebft b\u1ecb v\u00e0 h\u01b0\u1edbng d\u1eabn kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 ngo\u1ea1i tuy\u1ebfn<\/li>\n<\/ul>\n<p>DVC6200 y\u00eau c\u1ea7u m\u1ed9t trong hai \u0111i\u1ec1u ki\u1ec7n sau: <a href=\"https:\/\/www.yunrui-controls.com\/vi\/brands\/emerson\/hart-475\/\"><strong>B\u1ed9 truy\u1ec1n th\u00f4ng HART 475<\/strong><\/a>, <a href=\"https:\/\/www.yunrui-controls.com\/vi\/brands\/emerson\/ams-trex\/\"><strong>B\u1ed9 truy\u1ec1n th\u00f4ng thi\u1ebft b\u1ecb AMS Trex<\/strong><\/a>, ho\u1eb7c m\u1ed9t m\u00e1y t\u00ednh x\u00e1ch tay c\u00f3 modem HART v\u00e0 ph\u1ea7n m\u1ec1m ValveLink. M\u1eb7c d\u00f9 c\u00e1c c\u00f4ng c\u1ee5 n\u00e0y cung c\u1ea5p kh\u1ea3 n\u0103ng ph\u00e2n t\u00edch ch\u1ea9n \u0111o\u00e1n chuy\u00ean s\u00e2u h\u01a1n, nh\u01b0ng ch\u00fang l\u00e0m t\u0103ng chi ph\u00ed ph\u1ea7n c\u1ee9ng v\u00e0 y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt vi\u00ean ph\u1ea3i mang theo thi\u1ebft b\u1ecb b\u1ed5 sung.<\/p>\n<h2>Kh\u1ea3 n\u0103ng ch\u1ea9n \u0111o\u00e1n: So s\u00e1nh Fisher DVC6200 v\u00e0 Siemens PS2<\/h2>\n<h3>Ki\u1ebfn tr\u00fac ch\u1ea9n \u0111o\u00e1n Fisher DVC6200<\/h3>\n<p>H\u1ec7 th\u1ed1ng ch\u1ea9n \u0111o\u00e1n ph\u00e2n c\u1ea5p c\u1ee7a Emerson cung c\u1ea5p kh\u1ea3 n\u0103ng ch\u1ea9n \u0111o\u00e1n chuy\u00ean s\u00e2u theo t\u1eebng giai \u0111o\u1ea1n:<\/p>\n<p><strong>HC Tier (Giao ti\u1ebfp HART)<\/strong> Cung c\u1ea5p ch\u1ee9c n\u0103ng theo d\u00f5i s\u1ee9c kh\u1ecfe c\u01a1 b\u1ea3n:<\/p>\n<ul>\n<li>C\u1ea3nh b\u00e1o sai l\u1ec7ch h\u00e0nh tr\u00ecnh (\u0111i\u1ec3m \u0111\u1eb7t so v\u1edbi v\u1ecb tr\u00ed th\u1ef1c t\u1ebf)<\/li>\n<li>C\u1ea3nh b\u00e1o b\u00e3o h\u00f2a t\u00edn hi\u1ec7u l\u00e1i xe<\/li>\n<li>Th\u00f4ng b\u00e1o \u00e1p su\u1ea5t cung th\u1ea5p\/cao<\/li>\n<li>Ghi nh\u1eadt k\u00fd thay \u0111\u1ed5i c\u1ea5u h\u00ecnh<\/li>\n<\/ul>\n<p><strong>AD Tier (Ch\u1ea9n \u0111o\u00e1n n\u00e2ng cao)<\/strong> Ph\u1ea7n m\u1ec1m n\u00e0y gi\u1edbi thi\u1ec7u ph\u00e2n t\u00edch \u0111\u1eb7c tr\u01b0ng van \u2013 m\u1ed9t bi\u1ec3u di\u1ec5n \u0111\u1ed3 h\u1ecda v\u1ec1 \u0111\u1eb7c t\u00ednh ma s\u00e1t van, \u0111\u1ed9 c\u1ee9ng l\u00f2 xo v\u00e0 t\u1ea3i tr\u1ecdng \u0111\u1ebf van. C\u00e1c k\u1ef9 s\u01b0 c\u00f3 th\u1ec3 so s\u00e1nh c\u00e1c \u0111\u1eb7c tr\u01b0ng hi\u1ec7n t\u1ea1i v\u1edbi c\u00e1c gi\u00e1 tr\u1ecb c\u01a1 b\u1ea3n \u0111\u1ec3 ph\u00e1t hi\u1ec7n s\u1ef1 xu\u1ed1ng c\u1ea5p c\u1ee7a gio\u0103ng, m\u00e0i m\u00f2n \u0111\u1ebf van ho\u1eb7c c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 m\u00e0ng ch\u1eafn b\u1ed9 truy\u1ec1n \u0111\u1ed9ng tr\u01b0\u1edbc khi ch\u00fang g\u00e2y ra s\u1ef1 c\u1ed1 trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh.<\/p>\n<p>Ki\u1ec3m tra \u0111\u00e1p \u1ee9ng b\u01b0\u1edbc \u0111o l\u01b0\u1eddng hi\u1ec7u su\u1ea5t \u0111\u1ed9ng c\u1ee7a van b\u1eb1ng c\u00e1ch \u0111i\u1ec1u khi\u1ec3n c\u00e1c thay \u0111\u1ed5i b\u01b0\u1edbc v\u00e0 ph\u00e2n t\u00edch th\u1eddi gian \u0111\u00e1p \u1ee9ng, \u0111\u1ed9 v\u1ecdt l\u1ed1 v\u00e0 \u0111\u1eb7c t\u00ednh \u1ed5n \u0111\u1ecbnh. Ki\u1ec3m tra t\u00edn hi\u1ec7u \u0111i\u1ec1u khi\u1ec3n ph\u00e2n l\u1eadp c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 \u0111i\u1ec7n so v\u1edbi v\u1ea5n \u0111\u1ec1 c\u01a1 kh\u00ed b\u1eb1ng c\u00e1ch \u0111i\u1ec1u khi\u1ec3n \u0111\u1ea7u ra t\u1ed1i \u0111a b\u1ea5t k\u1ec3 ph\u1ea3n h\u1ed3i v\u1ecb tr\u00ed.<\/p>\n<p><strong>PD Tier (Ch\u1ea9n \u0111o\u00e1n hi\u1ec7u n\u0103ng)<\/strong> B\u1ed5 sung c\u00e1c thu\u1eadt to\u00e1n d\u1ef1 ph\u00f2ng th\u00f4ng minh. N\u1ebfu ph\u1ea3n h\u1ed3i h\u00e0nh tr\u00ecnh b\u1ecb l\u1ed7i, b\u1ed9 \u0111\u1ecbnh v\u1ecb c\u00f3 th\u1ec3 chuy\u1ec3n sang \u0111i\u1ec1u khi\u1ec3n d\u1ef1a tr\u00ean \u00e1p su\u1ea5t, duy tr\u00ec v\u1ecb tr\u00ed van g\u1ea7n \u0111\u00fang b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u1ed1i quan h\u1ec7 \u00e1p su\u1ea5t c\u1ee7a b\u1ed9 truy\u1ec1n \u0111\u1ed9ng. Gi\u00e1m s\u00e1t \u00e1p su\u1ea5t cung c\u1ea5p theo d\u00f5i hi\u1ec7u su\u1ea5t m\u00e1y n\u00e9n kh\u00ed v\u00e0 ph\u00e1t hi\u1ec7n r\u00f2 r\u1ec9 trong h\u1ec7 th\u1ed1ng cung c\u1ea5p kh\u00ed n\u00e9n.<\/p>\n<p><strong>ODV Tier (Van k\u1ef9 thu\u1eadt s\u1ed1 t\u1ed1i \u01b0u h\u00f3a)<\/strong> gi\u1ea3i quy\u1ebft c\u00e1c y\u00eau c\u1ea7u v\u1ec1 h\u1ec7 th\u1ed1ng thi\u1ebft b\u1ecb an to\u00e0n th\u00f4ng qua <strong>Ki\u1ec3m tra \u0111\u1ed9t qu\u1ef5 m\u1ed9t ph\u1ea7n (PST)<\/strong>. Thay v\u00ec \u0111\u00f3ng ho\u00e0n to\u00e0n van (\u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0m gi\u00e1n \u0111o\u1ea1n s\u1ea3n xu\u1ea5t), PST di chuy\u1ec3n van m\u1ed9t \u0111o\u1ea1n 10-15% \u0111\u1ec3 x\u00e1c nh\u1eadn van c\u00f3 th\u1ec3 di chuy\u1ec3n kh\u1ecfi v\u1ecb tr\u00ed ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng. B\u1ed9 ph\u1eadn ODV s\u1ebd hi\u1ec7u ch\u1ec9nh c\u00e1c th\u00f4ng s\u1ed1 c\u1ee7a PST \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o chuy\u1ec3n \u0111\u1ed9ng \u0111\u1ee7 cho vi\u1ec7c th\u1eed nghi\u1ec7m c\u00f3 \u00fd ngh\u0129a m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn quy tr\u00ecnh.<\/p>\n<p>Ki\u1ec3m tra van \u0111i\u1ec7n t\u1eeb x\u00e1c minh ho\u1ea1t \u0111\u1ed9ng ch\u00ednh x\u00e1c c\u1ee7a c\u00e1c van \u0111i\u1ec7n t\u1eeb ng\u1eaft kh\u1ea9n c\u1ea5p b\u1eb1ng c\u00e1ch t\u1ea1m th\u1eddi ng\u1eaft \u0111i\u1ec7n v\u00e0 x\u00e1c nh\u1eadn chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a van. L\u1ecdc \u0111i\u1ec3m \u0111\u1eb7t s\u1edbm\/tr\u1ec5 l\u00e0m m\u01b0\u1ee3t t\u00edn hi\u1ec7u \u0111i\u1ec1u khi\u1ec3n trong c\u00e1c v\u00f2ng l\u1eb7p nhi\u1ec5u ho\u1eb7c dao \u0111\u1ed9ng.<\/p>\n<h3>Ph\u01b0\u01a1ng ph\u00e1p ch\u1ea9n \u0111o\u00e1n Siemens PS2<\/h3>\n<p>PS2 cung c\u1ea5p kh\u1ea3 n\u0103ng ch\u1ea9n \u0111o\u00e1n ti\u00eau chu\u1ea9n to\u00e0n di\u1ec7n th\u00f4ng qua vi\u1ec7c gi\u00e1m s\u00e1t li\u00ean t\u1ee5c:<\/p>\n<ul>\n<li>Gi\u00e1m s\u00e1t \u0111\u1ed9 l\u1ec7ch gi\u1eefa \u0111i\u1ec3m \u0111\u1eb7t v\u00e0 v\u1ecb tr\u00ed th\u1ef1c t\u1ebf<\/li>\n<li>Ph\u00e1t hi\u1ec7n ma s\u00e1t t\u0129nh th\u00f4ng qua ph\u00e2n t\u00edch chuy\u1ec3n \u0111\u1ed9ng<\/li>\n<li>Ph\u00e1t hi\u1ec7n r\u00f2 r\u1ec9 kh\u00ed n\u00e9n th\u00f4ng qua xu h\u01b0\u1edbng ti\u00eau th\u1ee5 kh\u00ed n\u00e9n<\/li>\n<li>Suy lu\u1eadn v\u1ec1 \u0111\u1ed9 k\u00edn c\u1ee7a \u0111\u1ebf van d\u1ef1a tr\u00ean h\u00e0nh vi \u0111\u00f3ng van<\/li>\n<li>T\u1ef1 gi\u00e1m s\u00e1t c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n t\u1eed v\u00e0 kh\u00ed n\u00e9n.<\/li>\n<\/ul>\n<p>\u0110i\u1ec3m kh\u00e1c bi\u1ec7t gi\u1eefa PS2 v\u00e0 DVC6200 n\u1eb1m \u1edf ch\u1ed7... <strong>kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng theo m\u00f4-\u0111un<\/strong>. Thay v\u00ec mua gi\u1ea5y ph\u00e9p ph\u1ea7n m\u1ec1m c\u1ea5p cao h\u01a1n, ng\u01b0\u1eddi d\u00f9ng th\u00eam c\u00e1c m\u00f4-\u0111un v\u1eadt l\u00fd:<\/p>\n<p>C\u00e1i <strong>M\u00f4-\u0111un \u0111\u1ea7u ra t\u01b0\u01a1ng t\u1ef1 (AOM)<\/strong> Cung c\u1ea5p t\u00edn hi\u1ec7u 4-20 mA t\u1ef7 l\u1ec7 thu\u1eadn v\u1edbi v\u1ecb tr\u00ed van cho c\u00e1c h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t b\u00ean ngo\u00e0i, m\u00e1y ghi xu h\u01b0\u1edbng DCS ho\u1eb7c c\u00e1c ch\u1ec9 b\u00e1o t\u01b0\u01a1ng t\u1ef1 trong ph\u00f2ng \u0111i\u1ec1u khi\u1ec3n c\u1ee5c b\u1ed9.<\/p>\n<p><strong>M\u00f4-\u0111un c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n (ILS-2 v\u00e0 MLS-2)<\/strong> Cung c\u1ea5p x\u00e1c nh\u1eadn v\u1ecb tr\u00ed ri\u00eang bi\u1ec7t cho c\u00e1c kh\u00f3a li\u00ean \u0111\u1ed9ng an to\u00e0n, b\u1ea3o v\u1ec7 b\u01a1m ho\u1eb7c \u0111i\u1ec1u khi\u1ec3n tr\u00ecnh t\u1ef1. C\u00f4ng t\u1eafc c\u1ea3m \u1ee9ng mang l\u1ea1i \u0111\u1ed9 tin c\u1eady kh\u00f4ng ti\u1ebfp x\u00fac cho c\u00e1c \u1ee9ng d\u1ee5ng chu k\u1ef3 cao, trong khi c\u00f4ng t\u1eafc c\u01a1 kh\u00ed cung c\u1ea5p x\u00e1c nh\u1eadn ch\u1eafc ch\u1eafn trong c\u00e1c v\u00f2ng \u0111i\u1ec1u khi\u1ec3n quan tr\u1ecdng v\u1ec1 an to\u00e0n.<\/p>\n<p>C\u00e1i <strong>M\u00f4-\u0111un I\/O k\u1ef9 thu\u1eadt s\u1ed1 (DIO-2)<\/strong> M\u1edf r\u1ed9ng s\u1ed1 l\u01b0\u1ee3ng k\u00eanh ri\u00eang bi\u1ec7t cho logic kh\u00f3a li\u00ean \u0111\u1ed9ng ph\u1ee9c t\u1ea1p, cho ph\u00e9p b\u1ed9 \u0111\u1ecbnh v\u1ecb tham gia v\u00e0o c\u00e1c tr\u00ecnh t\u1ef1 an to\u00e0n m\u00e0 kh\u00f4ng c\u1ea7n r\u01a1le b\u00ean ngo\u00e0i.<\/p>\n<h2>V\u1eadn h\u00e0nh th\u1eed nghi\u1ec7m t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng: So s\u00e1nh Fisher DVC6200 v\u00e0 Siemens PS2<\/h2>\n<h3>Quy tr\u00ecnh t\u1ef1 kh\u1edfi t\u1ea1o<\/h3>\n<p>C\u1ea3 hai b\u1ed9 \u0111\u1ecbnh v\u1ecb \u0111\u1ec1u cung c\u1ea5p t\u00ednh n\u0103ng kh\u1edfi t\u1ea1o t\u1ef1 \u0111\u1ed9ng cho c\u00e1c b\u1ed9 truy\u1ec1n \u0111\u1ed9ng tuy\u1ebfn t\u00ednh v\u00e0 quay, nh\u01b0ng tri\u1ebft l\u00fd tri\u1ec3n khai l\u1ea1i kh\u00e1c nhau.<\/p>\n<p>C\u00e1i <strong>DVC6200<\/strong> T\u1ef1 \u0111\u1ed9ng hi\u1ec7u chu\u1ea9n x\u00e1c \u0111\u1ecbnh:<\/p>\n<ul>\n<li>H\u01b0\u1edbng di chuy\u1ec3n c\u1ee7a van (t\u00e1c \u0111\u1ed9ng thu\u1eadn hay ngh\u1ecbch)<\/li>\n<li>Gi\u1edbi h\u1ea1n h\u00e0nh tr\u00ecnh c\u01a1 h\u1ecdc (\u0111i\u1ec3m 0 v\u00e0 ph\u1ea1m vi)<\/li>\n<li>T\u1ea3i tr\u1ecdng gh\u1ebf \u1edf v\u1ecb tr\u00ed \u0111\u00f3ng<\/li>\n<li>B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh l\u00f2 xo (t\u1ea3i tr\u01b0\u1edbc l\u00f2 xo) cho van th\u00e2n tr\u01b0\u1ee3t<\/li>\n<li>C\u00e1c th\u00f4ng s\u1ed1 khu\u1ebfch \u0111\u1ea1i v\u00e0 gi\u1ea3m ch\u1ea5n \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a<\/li>\n<\/ul>\n<p>C\u00e1c k\u1ef9 thu\u1eadt vi\u00ean c\u00f3 th\u1ec3 ghi \u0111\u00e8 c\u00e1c th\u00f4ng s\u1ed1 \u0111\u01b0\u1ee3c t\u1ef1 \u0111\u1ed9ng ph\u00e1t hi\u1ec7n cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u1eb7c bi\u1ec7t, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111i\u1ec1u ch\u1ec9nh ph\u1ea1m vi ph\u00e2n chia (hai van tr\u00ean m\u1ed9t \u0111\u1ea7u ra b\u1ed9 \u0111i\u1ec1u khi\u1ec3n) ho\u1eb7c c\u00e1c \u0111\u01b0\u1eddng cong \u0111\u1eb7c t\u00ednh t\u00f9y ch\u1ec9nh.<\/p>\n<p>C\u00e1i <strong>PS2<\/strong> Nh\u1ea5n m\u1ea1nh qu\u00e1 tr\u00ecnh kh\u1edfi t\u1ea1o l\u00e0 y\u1ebfu t\u1ed1 kh\u00e1c bi\u1ec7t c\u1ed1t l\u00f5i. Qu\u00e1 tr\u00ecnh n\u00e0y t\u1ef1 \u0111\u1ed9ng ph\u00e1t hi\u1ec7n:<\/p>\n<ul>\n<li>C\u00e1c \u0111i\u1ec3m d\u1eebng h\u00e0nh tr\u00ecnh c\u1ee7a b\u1ed9 truy\u1ec1n \u0111\u1ed9ng (gi\u1edbi h\u1ea1n c\u01a1 h\u1ecdc)<\/li>\n<li>C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u1ed9 truy\u1ec1n \u0111\u1ed9ng (t\u00e1c \u0111\u1ed9ng \u0111\u01a1n so v\u1edbi t\u00e1c \u0111\u1ed9ng k\u00e9p)<\/li>\n<li>H\u01b0\u1edbng ho\u1ea1t \u0111\u1ed9ng c\u1ee7a van (th\u1ed5i kh\u00ed \u0111\u1ec3 m\u1edf so v\u1edbi th\u1ed5i kh\u00ed \u0111\u1ec3 \u0111\u00f3ng)<\/li>\n<li>C\u00e1c th\u00f4ng s\u1ed1 \u0111i\u1ec1u khi\u1ec3n t\u1ed1i \u01b0u (d\u1ea3i t\u1ef7 l\u1ec7, \u0111\u1ea1o h\u00e0m theo th\u1eddi gian)<\/li>\n<\/ul>\n<p>T\u00e0i li\u1ec7u c\u1ee7a Siemens nh\u1ea5n m\u1ea1nh r\u1eb1ng qu\u00e1 tr\u00ecnh kh\u1edfi t\u1ea1o ho\u00e0n t\u1ea5t m\u00e0 kh\u00f4ng c\u1ea7n nh\u1eadp th\u00f4ng s\u1ed1 th\u1ee7 c\u00f4ng, gi\u00fap gi\u1ea3m th\u1eddi gian v\u1eadn h\u00e0nh v\u00e0 y\u00eau c\u1ea7u v\u1ec1 k\u1ef9 n\u0103ng c\u1ee7a k\u1ef9 thu\u1eadt vi\u00ean.<\/p>\n<h3>\u0110i\u1ec1u ch\u1ec9nh th\u1ee7 c\u00f4ng v\u00e0 c\u1ea5u h\u00ecnh n\u00e2ng cao<\/h3>\n<p>\u0110\u1ed1i v\u1edbi nh\u1eefng \u1ee9ng d\u1ee5ng m\u00e0 vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh t\u1ef1 \u0111\u1ed9ng kh\u00f4ng \u0111\u00e1p \u1ee9ng \u0111\u1ee7 nhu c\u1ea7u, c\u1ea3 hai thi\u1ebft b\u1ecb \u0111\u1ec1u cung c\u1ea5p ch\u1ebf \u0111\u1ed9 \u0111i\u1ec1u ch\u1ec9nh th\u1ee7 c\u00f4ng. DVC6200 cung c\u1ea5p c\u00e1c th\u00f4ng s\u1ed1 \u0111i\u1ec1u ch\u1ec9nh chi ti\u1ebft bao g\u1ed3m \u0111\u1ed9 l\u1ee3i t\u1ef7 l\u1ec7, \u0111\u1ed9 l\u1ee3i v\u1eadn t\u1ed1c, ph\u1ea3n h\u1ed3i v\u00f2ng l\u1eb7p nh\u1ecf v\u00e0 b\u00f9 v\u00f9ng ch\u1ebft. Ph\u1ea7n m\u1ec1m ValveLink cung c\u1ea5p giao di\u1ec7n \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed3 h\u1ecda v\u1edbi bi\u1ec3u \u0111\u1ed3 ph\u1ea3n h\u1ed3i th\u1eddi gian th\u1ef1c.<\/p>\n<p>PS2 cung c\u1ea5p c\u00e1c ch\u1ebf \u0111\u1ed9 kh\u1edfi t\u1ea1o th\u1ee7 c\u00f4ng cho c\u1ea3 b\u1ed9 truy\u1ec1n \u0111\u1ed9ng tuy\u1ebfn t\u00ednh v\u00e0 b\u1ed9 truy\u1ec1n \u0111\u1ed9ng quay m\u1ed9t ph\u1ea7n khi vi\u1ec7c ph\u00e1t hi\u1ec7n t\u1ef1 \u0111\u1ed9ng kh\u00f4ng kh\u1ea3 thi \u2014 ch\u1eb3ng h\u1ea1n nh\u01b0 khi tay quay b\u1ecb kh\u00f3a, \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn ph\u1ee5 \u0111ang m\u1edf ho\u1eb7c c\u00e1c \u0111i\u1ec1u ki\u1ec7n quy tr\u00ecnh ng\u0103n c\u1ea3n chuy\u1ec3n \u0111\u1ed9ng h\u1ebft h\u00e0nh tr\u00ecnh.<\/p>\n<h3>C\u1ea5u h\u00ecnh tr\u00ean thi\u1ebft b\u1ecb di \u0111\u1ed9ng so v\u1edbi c\u1ea5u h\u00ecnh truy\u1ec1n th\u1ed1ng<\/h3>\n<p>Phi\u00ean b\u1ea3n Bluetooth c\u1ee7a PS2 <strong>SITRANS Mobile IQ<\/strong> \u1ee8ng d\u1ee5ng n\u00e0y th\u1ec3 hi\u1ec7n m\u1ed9t s\u1ef1 chuy\u1ec3n \u0111\u1ed5i th\u1ebf h\u1ec7. C\u00e1c k\u1ef9 thu\u1eadt vi\u00ean s\u1eed d\u1ee5ng \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh thay v\u00ec c\u00e1c thi\u1ebft b\u1ecb li\u00ean l\u1ea1c chuy\u00ean d\u1ee5ng. C\u00e1c thay \u0111\u1ed5i c\u1ea5u h\u00ecnh \u0111\u01b0\u1ee3c \u0111\u1ed3ng b\u1ed9 h\u00f3a th\u00f4ng qua Bluetooth Low Energy, duy tr\u00ec t\u00ednh b\u1ea3o m\u1eadt \u0111\u1ed3ng th\u1eddi lo\u1ea1i b\u1ecf c\u00e1c k\u1ebft n\u1ed1i c\u00e1p. \u1ee8ng d\u1ee5ng h\u1ed7 tr\u1ee3 ho\u1ea1t \u0111\u1ed9ng ngo\u1ea1i tuy\u1ebfn, l\u01b0u tr\u1eef h\u1ed3 s\u01a1 thi\u1ebft b\u1ecb \u0111\u1ec3 c\u1ea5u h\u00ecnh h\u00e0ng lo\u1ea1t c\u00e1c van gi\u1ed1ng h\u1ec7t nhau.<\/p>\n<p>DVC6200 v\u1eabn duy tr\u00ec c\u00e1c ph\u01b0\u01a1ng th\u1ee9c c\u1ea5u h\u00ecnh truy\u1ec1n th\u1ed1ng. M\u1eb7c d\u00f9 Emerson cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p di \u0111\u1ed9ng th\u00f4ng qua AMS Trex, nh\u01b0ng ch\u00fang v\u1eabn l\u00e0 c\u00e1c thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng \u0111\u1eaft ti\u1ec1n ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh d\u00e0nh cho ng\u01b0\u1eddi ti\u00eau d\u00f9ng.<\/p>\n<h2>Kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng v\u1edbi m\u00f4i tr\u01b0\u1eddng: So s\u00e1nh Fisher DVC6200 v\u00e0 Siemens PS2<\/h2>\n<h3>V\u1eadn h\u00e0nh kh\u00ed \u0111\u1ed1t t\u1ef1 nhi\u00ean<\/h3>\n<p>C\u00e1i <strong>PS2 h\u1ed7 tr\u1ee3 r\u00f5 r\u00e0ng kh\u00ed t\u1ef1 nhi\u00ean l\u00e0m m\u00f4i ch\u1ea5t truy\u1ec1n \u0111\u1ed9ng.<\/strong>\u2014m\u1ed9t kh\u1ea3 n\u0103ng quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn kh\u00ed t\u1ef1 nhi\u00ean, tr\u1ea1m n\u00e9n kh\u00ed v\u00e0 tr\u1ea1m \u0111i\u1ec1u ti\u1ebft kh\u00ed th\u00e0nh ph\u1ed1. Vi\u1ec7c s\u1eed d\u1ee5ng kh\u00ed t\u1eeb \u0111\u01b0\u1eddng \u1ed1ng l\u00e0m ngu\u1ed3n cung c\u1ea5p cho b\u1ed9 truy\u1ec1n \u0111\u1ed9ng gi\u00fap lo\u1ea1i b\u1ecf c\u00e1c h\u1ec7 th\u1ed1ng kh\u00ed n\u00e9n ri\u00eang bi\u1ec7t, gi\u1ea3m chi ph\u00ed c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng v\u00e0 b\u1ea3o tr\u00ec. V\u1eadt li\u1ec7u v\u00e0 gio\u0103ng c\u1ee7a b\u1ed9 \u0111\u1ecbnh v\u1ecb \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 t\u01b0\u01a1ng th\u00edch v\u1edbi kh\u00ed t\u1ef1 nhi\u00ean.<\/p>\n<p>DVC6200 ho\u1ea1t \u0111\u1ed9ng v\u1edbi kh\u00ed n\u00e9n ti\u00eau chu\u1ea9n. M\u1eb7c d\u00f9 c\u00f3 th\u1ec3 chuy\u1ec3n \u0111\u1ed5i sang s\u1eed d\u1ee5ng kh\u00ed t\u1ef1 nhi\u00ean th\u00f4ng qua \u0111\u1eb7t h\u00e0ng \u0111\u1eb7c bi\u1ec7t, nh\u01b0ng \u0111\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c cung c\u1ea5p trong danh m\u1ee5c ti\u00eau chu\u1ea9n.<\/p>\n<h3>M\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n v\u00e0 b\u1ee5i b\u1ea9n<\/h3>\n<p>PS2 bao g\u1ed3m m\u1ed9t <strong>ch\u1ee9c n\u0103ng chuy\u1ec3n \u0111\u1ed5i kh\u00ed x\u1ea3<\/strong> D\u00e0nh cho m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t. B\u1eb1ng c\u00e1ch \u0111\u01b0a kh\u00f4ng kh\u00ed s\u1ea1ch v\u00e0o v\u1ecf b\u1ed9 \u0111\u1ecbnh v\u1ecb, c\u00e1c b\u1ed9 ph\u1eadn kh\u00ed n\u00e9n b\u00ean trong \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 kh\u1ecfi m\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n, b\u1ee5i ho\u1eb7c c\u00e1t. T\u00ednh n\u0103ng n\u00e0y k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd ho\u1ea1t \u0111\u1ed9ng tr\u00ean c\u00e1c gi\u00e0n khoan ngo\u00e0i kh\u01a1i, c\u00e1c c\u00f4ng tr\u00ecnh l\u1eafp \u0111\u1eb7t \u1edf sa m\u1ea1c v\u00e0 c\u00e1c nh\u00e0 m\u00e1y h\u00f3a ch\u1ea5t.<\/p>\n<p>DVC6200 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t nh\u1edd c\u00e1c ti\u00eau chu\u1ea9n v\u1ec1 v\u1ecf b\u1ecdc (NEMA 4X, IP66) v\u00e0 l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u (th\u00e9p kh\u00f4ng g\u1ec9, l\u1edbp ph\u1ee7 epoxy) nh\u01b0ng kh\u00f4ng c\u00f3 t\u00ednh n\u0103ng \u0111i\u1ec1u khi\u1ec3n kh\u00ed th\u1ed5i t\u00edch h\u1ee3p.<\/p>\n<h3>L\u1eafp \u0111\u1eb7t t\u1eeb xa cho \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 kh\u1eafc nghi\u1ec7t<\/h3>\n<p>C\u1ea3 hai d\u00f2ng s\u1ea3n ph\u1ea9m \u0111\u1ec1u h\u1ed7 tr\u1ee3 l\u1eafp \u0111\u1eb7t t\u1eeb xa khi nhi\u1ec7t \u0111\u1ed9 van v\u01b0\u1ee3t qu\u00e1 \u0111\u1ecbnh m\u1ee9c c\u1ee7a thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed. S\u1ef1 k\u1ebft h\u1ee3p DVC6205\/DVC6215 t\u00e1ch bi\u1ec7t thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed kh\u1ecfi van \u1edf kho\u1ea3ng c\u00e1ch l\u00ean \u0111\u1ebfn 300 feet b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng giao ti\u1ebfp k\u1ef9 thu\u1eadt s\u1ed1. PS2 \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 t\u00e1ch bi\u1ec7t t\u01b0\u01a1ng t\u1ef1 th\u00f4ng qua c\u00e1c c\u1ea3m bi\u1ebfn NCS b\u00ean ngo\u00e0i v\u00e0 b\u1ed9 truy\u1ec1n v\u1ecb tr\u00ed v\u1edbi c\u00e1c t\u00f9y ch\u1ecdn \u0111\u1ea7u n\u1ed1i M12 \u0111\u1ec3 b\u1ea3o tr\u00ec kh\u00f4ng c\u1ea7n d\u1ee5ng c\u1ee5.<\/p>\n<h2>T\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu: So s\u00e1nh Fisher DVC6200 v\u00e0 Siemens PS2<\/h2>\n<h3>Chi ph\u00ed mua ban \u0111\u1ea7u<\/h3>\n<p>Gi\u00e1 b\u00e1n c\u1ee7a phi\u00ean b\u1ea3n c\u01a1 b\u1ea3n kh\u00e1 c\u1ea1nh tranh gi\u1eefa hai d\u00f2ng s\u1ea3n ph\u1ea9m. Tuy nhi\u00ean, vi\u1ec7c m\u1edf r\u1ed9ng t\u00ednh n\u0103ng l\u1ea1i ph\u1ee5 thu\u1ed9c v\u00e0o m\u00f4 h\u00ecnh chi ph\u00ed kh\u00e1c nhau:<\/p>\n<p>C\u00e1i <strong>DVC6200<\/strong> Vi\u1ec7c n\u00e0y \u0111\u00f2i h\u1ecfi ph\u1ea3i l\u1ef1a ch\u1ecdn c\u1ea5p \u0111\u1ed9 ch\u1ea9n \u0111o\u00e1n ngay t\u1eeb \u0111\u1ea7u. N\u00e2ng c\u1ea5p t\u1eeb HC l\u00ean ODV sau khi mua th\u01b0\u1eddng y\u00eau c\u1ea7u thay th\u1ebf ph\u1ea7n c\u1ee9ng ho\u1eb7c hi\u1ec7u chu\u1ea9n l\u1ea1i t\u1ea1i nh\u00e0 m\u00e1y. C\u00e1c k\u1ef9 s\u01b0 ph\u1ea3i d\u1ef1 \u0111o\u00e1n nhu c\u1ea7u ch\u1ea9n \u0111o\u00e1n ngay t\u1eeb khi l\u1eadp \u0111\u1eb7c t\u1ea3 k\u1ef9 thu\u1eadt.<\/p>\n<p>C\u00e1i <strong>PS2<\/strong> Cho ph\u00e9p b\u1ed5 sung kh\u1ea3 n\u0103ng m\u1ed9t c\u00e1ch d\u1ea7n d\u1ea7n. M\u1ed9t thi\u1ebft b\u1ecb HART c\u01a1 b\u1ea3n c\u00f3 th\u1ec3 nh\u1eadn c\u00e1c m\u00f4-\u0111un DIO, c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n ho\u1eb7c \u0111\u1ea7u ra t\u01b0\u01a1ng t\u1ef1 khi nhu c\u1ea7u ph\u00e1t tri\u1ec3n. M\u00f4 h\u00ecnh &quot;tr\u1ea3 ti\u1ec1n theo m\u1ee9c \u0111\u1ed9 s\u1eed d\u1ee5ng&quot; n\u00e0y gi\u00fap gi\u1ea3m chi ph\u00ed \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u nh\u01b0ng c\u00f3 th\u1ec3 l\u00e0m t\u0103ng chi ph\u00ed tr\u1ecdn \u0111\u1eddi n\u1ebfu b\u1ed5 sung nhi\u1ec1u m\u00f4-\u0111un.<\/p>\n<h3>Nh\u00e2n c\u00f4ng v\u1eadn h\u00e0nh v\u00e0 b\u1ea3o tr\u00ec<\/h3>\n<p>T\u00ednh n\u0103ng t\u1ef1 kh\u1edfi t\u1ea1o v\u00e0 c\u1ea5u h\u00ecnh Bluetooth c\u1ee7a PS2 gi\u00fap gi\u1ea3m th\u1eddi gian thao t\u00e1c c\u1ee7a k\u1ef9 thu\u1eadt vi\u00ean trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh. \u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 m\u00e1y c\u00f3 h\u00e0ng tr\u0103m van, nh\u1eefng kho\u1ea3n ti\u1ebft ki\u1ec7m n\u00e0y s\u1ebd t\u0103ng l\u00ean \u0111\u00e1ng k\u1ec3.<\/p>\n<p>Kh\u1ea3 n\u0103ng ch\u1ea9n \u0111o\u00e1n chuy\u00ean s\u00e2u c\u1ee7a DVC6200 gi\u00fap gi\u1ea3m thi\u1ec3u b\u1ea3o tr\u00ec \u0111\u1ed9t xu\u1ea5t nh\u1edd ph\u00e1t hi\u1ec7n l\u1ed7i s\u1edbm h\u01a1n. Ph\u00e2n t\u00edch xu h\u01b0\u1edbng t\u00edn hi\u1ec7u van gi\u00fap x\u00e1c \u0111\u1ecbnh s\u1ef1 xu\u1ed1ng c\u1ea5p nhi\u1ec1u th\u00e1ng tr\u01b0\u1edbc khi x\u1ea3y ra l\u1ed7i ch\u1ee9c n\u0103ng, cho ph\u00e9p b\u1ea3o tr\u00ec theo l\u1ecbch tr\u00ecnh trong c\u00e1c \u0111\u1ee3t b\u1ea3o d\u01b0\u1ee1ng \u0111\u1ecbnh k\u1ef3 thay v\u00ec ph\u1ea3i d\u1eebng m\u00e1y kh\u1ea9n c\u1ea5p.<\/p>\n<h3>Ph\u1ee5 t\u00f9ng v\u00e0 h\u00e0ng t\u1ed3n kho<\/h3>\n<p>Thi\u1ebft k\u1ebf b\u00ean trong d\u1ea1ng m\u00f4-\u0111un c\u1ee7a DVC6200 (kh\u1ed1i kh\u00ed n\u00e9n, m\u00f4-\u0111un \u0111i\u1ec7n t\u1eed, c\u1ee5m ph\u1ea3n h\u1ed3i) cho ph\u00e9p thay th\u1ebf c\u00e1c b\u1ed9 ph\u1eadn t\u1ea1i ch\u1ed7, gi\u1ea3m l\u01b0\u1ee3ng h\u00e0ng t\u1ed3n kho ph\u1ee5 t\u00f9ng. Ki\u1ebfn tr\u00fac th\u1ebb t\u00f9y ch\u1ecdn c\u1ee7a PS2 c\u0169ng h\u1ed7 tr\u1ee3 vi\u1ec7c thay th\u1ebf d\u1ea1ng m\u00f4-\u0111un t\u01b0\u01a1ng t\u1ef1.<\/p>\n<h2>So s\u00e1nh Fisher DVC6200 v\u00e0 Siemens PS2: Ma tr\u1eadn quy\u1ebft \u0111\u1ecbnh l\u1ef1a ch\u1ecdn<\/h2>\n<div style=\"background: #e8f4f8; border-left: 4px solid #17a2b8; padding: 15px; margin: 20px 0;\">\n<h3 style=\"color: #0c5460; margin-top: 0;\">\ud83c\udfaf Ch\u1ecdn Fisher DVC6200 khi:<\/h3>\n<ul>\n<li>Ch\u1ea9n \u0111o\u00e1n d\u1ef1 \u0111o\u00e1n n\u00e2ng cao v\u00e0 theo d\u00f5i xu h\u01b0\u1edbng s\u1ee9c kh\u1ecfe van tim l\u00e0 nh\u1eefng \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u.<\/li>\n<li>Ki\u1ec3m tra \u0111\u1ed9t qu\u1ef5 m\u1ed9t ph\u1ea7n (PST) l\u00e0 b\u1eaft bu\u1ed9c \u0111\u1ed1i v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng thi\u1ebft b\u1ecb an to\u00e0n \u0111\u01b0\u1ee3c x\u1ebfp h\u1ea1ng SIL.<\/li>\n<li>Nh\u00e0 m\u00e1y c\u1ee7a b\u1ea1n s\u1eed d\u1ee5ng ti\u00eau chu\u1ea9n Emerson AMS Device Manager v\u00e0 ValveLink.<\/li>\n<li>Vi\u1ec7c t\u00edch h\u1ee3p s\u00e2u r\u1ed9ng v\u1edbi c\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m van \u0111i\u1ec1u khi\u1ec3n c\u1ee7a Fisher \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao.<\/li>\n<li>Ph\u00e2n t\u00edch \u0111\u1eb7c tr\u01b0ng van v\u00e0 ki\u1ec3m tra d\u1ea3i l\u1ed7i \u0111\u1ed9ng \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh.<\/li>\n<li>B\u1ea1n c\u1ea7n ki\u1ec3m tra van \u0111i\u1ec7n t\u1eeb \u0111\u1ec3 x\u00e1c th\u1ef1c vi\u1ec7c ng\u1eaft kh\u1ea9n c\u1ea5p.<\/li>\n<\/ul>\n<\/div>\n<div style=\"background: #e8f5e9; border-left: 4px solid #28a745; padding: 15px; margin: 20px 0;\">\n<h3 style=\"color: #155724; margin-top: 0;\">\ud83c\udfaf Ch\u1ecdn Siemens PS2 khi:<\/h3>\n<ul>\n<li>C\u1ea5u h\u00ecnh Bluetooth kh\u00f4ng d\u00e2y v\u00e0 thi\u1ebft l\u1eadp th\u00f4ng qua \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh \u0111\u01b0\u1ee3c \u01b0u ti\u00ean h\u01a1n.<\/li>\n<li>C\u1ea7n c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng I\/O d\u1ea1ng m\u00f4-\u0111un v\u00e0 t\u00edch h\u1ee3p c\u00f4ng t\u1eafc gi\u1edbi h\u1ea1n.<\/li>\n<li>M\u00f4i ch\u1ea5t truy\u1ec1n \u0111\u1ed9ng b\u1eb1ng kh\u00ed t\u1ef1 nhi\u00ean \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh (\u1ee9ng d\u1ee5ng \u0111\u01b0\u1eddng \u1ed1ng)<\/li>\n<li>C\u1ea7n c\u00f3 h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 b\u1eb1ng kh\u00ed n\u00e9n trong m\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n ho\u1eb7c nhi\u1ec1u b\u1ee5i.<\/li>\n<li>H\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n c\u1ee7a b\u1ea1n t\u00edch h\u1ee3p v\u1edbi SIMATIC PDM.<\/li>\n<li>T\u00ednh c\u01a1 \u0111\u1ed9ng c\u1ee7a k\u1ef9 thu\u1eadt vi\u00ean v\u00e0 th\u1eddi gian v\u1eadn h\u00e0nh \u0111\u01b0\u1ee3c r\u00fat ng\u1eafn \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao.<\/li>\n<li>Vi\u1ec7c m\u1edf r\u1ed9ng kh\u1ea3 n\u0103ng thanh to\u00e1n theo m\u1ee9c \u0111\u1ed9 s\u1eed d\u1ee5ng ph\u00f9 h\u1ee3p v\u1edbi chu k\u1ef3 ng\u00e2n s\u00e1ch.<\/li>\n<\/ul>\n<\/div>\n<h2>So s\u00e1nh Fisher DVC6200 v\u00e0 Siemens PS2: K\u1ebft lu\u1eadn<\/h2>\n<p>C\u00e1i <strong>So s\u00e1nh Fisher DVC6200 v\u00e0 Siemens PS2<\/strong> So s\u00e1nh cho th\u1ea5y hai n\u1ec1n t\u1ea3ng b\u1ed9 \u0111\u1ecbnh v\u1ecb van k\u1ef9 thu\u1eadt s\u1ed1 \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng th\u1ef1c t\u1ebf, v\u1edbi tri\u1ebft l\u00fd k\u1ef9 thu\u1eadt ri\u00eang bi\u1ec7t. DVC6200 mang l\u1ea1i nh\u1eefng l\u1ee3i \u00edch nh\u1ea5t \u0111\u1ecbnh. <strong>kh\u1ea3 n\u0103ng ch\u1ea9n \u0111o\u00e1n nh\u00fang s\u00e2u h\u01a1n v\u00e0 b\u1ea3o tr\u00ec d\u1ef1 \u0111o\u00e1n<\/strong>, \u0110i\u1ec1u n\u00e0y khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn \u01b0u ti\u00ean cho c\u00e1c \u1ee9ng d\u1ee5ng quy tr\u00ecnh quan tr\u1ecdng, h\u1ec7 th\u1ed1ng thi\u1ebft b\u1ecb an to\u00e0n v\u00e0 c\u00e1c nh\u00e0 m\u00e1y \u01b0u ti\u00ean \u0111\u1ed9 tin c\u1eady c\u1ee7a t\u00e0i s\u1ea3n. Ki\u1ebfn tr\u00fac ch\u1ea9n \u0111o\u00e1n nhi\u1ec1u t\u1ea7ng c\u1ee7a n\u00f3 cung c\u1ea5p chi\u1ec1u s\u00e2u kh\u1ea3 n\u0103ng ti\u1ebfn b\u1ed9 v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi c\u00e1c ch\u1ee9c n\u0103ng nh\u00fang kh\u00e1c.<\/p>\n<p>Siemens PS2 cung c\u1ea5p <strong>Kh\u1ea3 n\u0103ng c\u1ea5u h\u00ecnh v\u01b0\u1ee3t tr\u1ed9i, t\u00ednh di \u0111\u1ed9ng kh\u00f4ng d\u00e2y v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng theo m\u00f4-\u0111un.<\/strong>. Kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i Bluetooth, t\u01b0\u01a1ng th\u00edch v\u1edbi kh\u00ed \u0111\u1ed1t t\u1ef1 nhi\u00ean v\u00e0 ki\u1ebfn tr\u00fac th\u1ebb t\u00f9y ch\u1ecdn c\u1ee7a n\u00f3 \u0111\u00e1p \u1ee9ng c\u00e1c \u1ee9ng d\u1ee5ng m\u00e0 t\u00ednh linh ho\u1ea1t, hi\u1ec7u qu\u1ea3 c\u1ee7a k\u1ef9 thu\u1eadt vi\u00ean v\u00e0 kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng v\u1edbi m\u00f4i tr\u01b0\u1eddng l\u00e0 nh\u1eefng ti\u00eau ch\u00ed l\u1ef1a ch\u1ecdn quan tr\u1ecdng.<\/p>\n<p>C\u1ea3 hai <a href=\"https:\/\/www.yunrui-controls.com\/vi\/brands\/fisher\/\">Fisher<\/a> V\u00e0 <a href=\"https:\/\/www.yunrui-controls.com\/vi\/brands\/siemens\/\">Siemens<\/a> C\u00e1c thi\u1ebft b\u1ecb \u0111\u1ecbnh v\u1ecb \u0111\u01b0\u1ee3c cung c\u1ea5p b\u1edfi YUNRUI k\u00e8m theo h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt \u1ee9ng d\u1ee5ng, t\u01b0 v\u1ea5n k\u1ef9 thu\u1eadt v\u00e0 h\u00e0ng c\u00f3 s\u1eb5n ch\u00ednh h\u00e3ng.<\/p>\n<div style=\"background: #fff3cd; border-left: 4px solid #ffc107; padding: 15px; margin: 20px 0;\">\n<h3 style=\"color: #856404; margin-top: 0;\">\ud83d\udcde H\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt &amp; \u0110\u1eb7t h\u00e0ng<\/h3>\n<p><strong>E-mail:<\/strong> <a href=\"mailto:sales@yunrui-controls.com\">sales@yunrui-controls.com<\/a><br \/>\n<strong>WhatsApp:<\/strong> <a href=\"https:\/\/wa.me\/8618710784030\">+86 187 1078 4030<\/a><br \/>\n<strong>Trang web:<\/strong> <a href=\"https:\/\/www.yunrui-controls.com\/vi\/\">www.yunrui-controls.com<\/a><\/p>\n<\/div>\n<h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<h3>C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng Fisher DVC6200 v\u00e0 Siemens PS2 thay th\u1ebf cho nhau \u0111\u01b0\u1ee3c kh\u00f4ng?<\/h3>\n<p>C\u1ea3 hai b\u1ed9 \u0111\u1ecbnh v\u1ecb \u0111\u1ec1u ph\u1ee5c v\u1ee5 c\u00f9ng m\u1ed9t ch\u1ee9c n\u0103ng c\u01a1 b\u1ea3n\u2014\u0111i\u1ec1u khi\u1ec3n van th\u00f4ng minh\u2014nh\u01b0ng ch\u00fang kh\u00f4ng th\u1ec3 thay th\u1ebf tr\u1ef1c ti\u1ebfp cho nhau. B\u1ed9 d\u1ee5ng c\u1ee5 l\u1eafp \u0111\u1eb7t, giao th\u1ee9c truy\u1ec1n th\u00f4ng v\u00e0 ph\u1ea7n m\u1ec1m c\u1ea5u h\u00ecnh kh\u00e1c nhau. C\u00e1c nh\u00e0 m\u00e1y chu\u1ea9n h\u00f3a tr\u00ean m\u1ed9t h\u1ec7 sinh th\u00e1i duy nh\u1ea5t n\u00ean duy tr\u00ec t\u00ednh nh\u1ea5t qu\u00e1n v\u1ec1 ph\u1ee5 t\u00f9ng thay th\u1ebf v\u00e0 \u0111\u00e0o t\u1ea1o k\u1ef9 thu\u1eadt vi\u00ean.<\/p>\n<h3>B\u1ed9 \u0111\u1ecbnh v\u1ecb n\u00e0o t\u1ed1t h\u01a1n cho h\u1ec7 th\u1ed1ng thi\u1ebft b\u1ecb an to\u00e0n (SIS)?<\/h3>\n<p>C\u00e1i <strong>Fisher DVC6200 ODV tier<\/strong> Thi\u1ebft b\u1ecb n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho c\u00e1c \u1ee9ng d\u1ee5ng SIS v\u1edbi ch\u1ee9c n\u0103ng ki\u1ec3m tra h\u00e0nh tr\u00ecnh m\u1ed9t ph\u1ea7n (PST), ki\u1ec3m tra van \u0111i\u1ec7n t\u1eeb v\u00e0 ch\u1ea9n \u0111o\u00e1n t\u01b0\u01a1ng th\u00edch SIL. PS2 c\u00f3 th\u1ec3 tham gia v\u00e0o c\u00e1c v\u00f2ng l\u1eb7p an to\u00e0n nh\u01b0ng thi\u1ebfu ch\u1ee9c n\u0103ng hi\u1ec7u chu\u1ea9n PST t\u00edch h\u1ee3p nh\u01b0 trong DVC6200 ODV.<\/p>\n<h3>Siemens PS2 c\u00f3 c\u1ea7n \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh \u0111\u1ec3 c\u1ea5u h\u00ecnh kh\u00f4ng?<\/h3>\n<p>Kh\u00f4ng. PS2 \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh th\u00f4ng qua c\u00e1c ph\u01b0\u01a1ng ph\u00e1p c\u00f3 d\u00e2y truy\u1ec1n th\u1ed1ng s\u1eed d\u1ee5ng SIMATIC PDM ho\u1eb7c SITRANS DTM. <strong>Phi\u00ean b\u1ea3n Bluetooth (PS2 BT)<\/strong> Th\u00eam t\u00f9y ch\u1ecdn c\u1ea5u h\u00ecnh \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh, ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c.<\/p>\n<h3>M\u00e1y DVC6200 c\u00f3 th\u1ec3 ch\u1ea9n \u0111o\u00e1n s\u1ef1 xu\u1ed1ng c\u1ea5p c\u1ee7a gio\u0103ng van kh\u00f4ng?<\/h3>\n<p>V\u00e2ng. C\u00e1i <strong>C\u1ea5p \u0111\u1ed9 AD tr\u1edf l\u00ean<\/strong> Cung c\u1ea5p ph\u00e2n t\u00edch \u0111\u1eb7c tr\u01b0ng van, gi\u00fap ph\u00e1t hi\u1ec7n nh\u1eefng thay \u0111\u1ed5i trong c\u1ea5u h\u00ecnh ma s\u00e1t cho th\u1ea5y s\u1ef1 xu\u1ed1ng c\u1ea5p c\u1ee7a gio\u0103ng, m\u00f2n \u0111\u1ebf van ho\u1eb7c c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 m\u00e0ng ch\u1eafn b\u1ed9 truy\u1ec1n \u0111\u1ed9ng.<\/p>\n<h3>Thi\u1ebft b\u1ecb \u0111\u1ecbnh v\u1ecb n\u00e0o c\u00f3 t\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu th\u1ea5p h\u01a1n?<\/h3>\n<p>D\u00e0nh cho c\u00e1c lo\u1ea1i c\u00e2y c\u00f3 <strong>\u00edt van v\u00e0 nhu c\u1ea7u ch\u1ea9n \u0111o\u00e1n h\u1ea1n ch\u1ebf<\/strong>, Chi ph\u00ed ban \u0111\u1ea7u th\u1ea5p h\u01a1n v\u00e0 vi\u1ec7c thi\u1ebft l\u1eadp Bluetooth c\u1ee7a PS2 gi\u00fap gi\u1ea3m t\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu (TCO). <strong>c\u00e1c \u1ee9ng d\u1ee5ng quan tr\u1ecdng v\u1edbi h\u00e0ng tr\u0103m van<\/strong>, T\u00ednh n\u0103ng ch\u1ea9n \u0111o\u00e1n d\u1ef1 \u0111o\u00e1n c\u1ee7a DVC6200 gi\u00fap gi\u1ea3m thi\u1ec3u c\u00e1c s\u1ef1 c\u1ed1 ng\u1eebng ho\u1ea1t \u0111\u1ed9ng ngo\u00e0i k\u1ebf ho\u1ea1ch, th\u01b0\u1eddng \u043e\u043f\u0440\u0430\u0432\u0434\u0430\u0442\u044c kho\u1ea3n \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u cao h\u01a1n.<\/p>\n<h2>B\u00e0i \u0111\u1ecdc li\u00ean quan<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.yunrui-controls.com\/vi\/fisher-dvc6200-dvc2000-feedback-troubleshooting\/\">Kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 t\u00edn hi\u1ec7u ph\u1ea3n h\u1ed3i Fisher DVC6200\/DVC2000: 3 v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng g\u1eb7p v\u00e0 gi\u1ea3i ph\u00e1p.<\/a><\/li>\n<li><a href=\"https:\/\/www.yunrui-controls.com\/vi\/valve-positioner-working-principle-troubleshooting\/\">B\u1ed9 \u0111i\u1ec1u khi\u1ec3n v\u1ecb tr\u00ed van ho\u00e0n ch\u1ec9nh: Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng + Kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng<\/a><\/li>\n<li><a href=\"https:\/\/www.yunrui-controls.com\/vi\/control-valve-accessories-guide\/\">H\u01b0\u1edbng d\u1eabn ph\u1ee5 ki\u1ec7n van \u0111i\u1ec1u khi\u1ec3n: B\u1ed9 \u0111\u1ecbnh v\u1ecb, b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh l\u1ecdc v\u00e0 nhi\u1ec1u h\u01a1n n\u1eefa<\/a><\/li>\n<li><a href=\"https:\/\/www.yunrui-controls.com\/vi\/fisher-67cfr-troubleshooting-guide\/\">B\u1ed9 l\u1ecdc \u0111i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t Fisher 67CFR: H\u01b0\u1edbng d\u1eabn kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1, s\u1eeda ch\u1eefa v\u00e0 ph\u1ee5 t\u00f9ng \u0111\u1ea7y \u0111\u1ee7.<\/a><\/li>\n<li><a href=\"https:\/\/www.yunrui-controls.com\/vi\/fisher-fieldvue-4400-smart-position-transmitter\/\">B\u1ed9 ph\u00e1t t\u00edn hi\u1ec7u \u0111\u1ecbnh v\u1ecb th\u00f4ng minh Fisher FIELDVUE 4400: T\u00e0i li\u1ec7u k\u1ef9 thu\u1eadt v\u00e0 h\u01b0\u1edbng d\u1eabn \u1ee9ng d\u1ee5ng.<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>So s\u00e1nh k\u1ef9 thu\u1eadt gi\u1eefa b\u1ed9 \u0111\u1ecbnh v\u1ecb van k\u1ef9 thu\u1eadt s\u1ed1 Fisher DVC6200 v\u00e0 Siemens PS2. Ch\u1ea9n \u0111o\u00e1n, Bluetooth, giao th\u1ee9c v\u00e0 h\u01b0\u1edbng d\u1eabn l\u1ef1a ch\u1ecdn d\u00e0nh cho k\u1ef9 s\u01b0 quy tr\u00ecnh.<\/p>","protected":false},"author":1,"featured_media":8484,"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-8478","post","type-post","status-publish","format-standard","has-post-thumbnail","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>Fisher DVC6200 vs Siemens PS2: Positioner Comparison<\/title>\n<meta name=\"description\" content=\"Compare Fisher DVC6200 vs Siemens PS2 digital valve positioners. 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