{"id":9092,"date":"2021-05-27T15:31:52","date_gmt":"2021-05-27T08:31:52","guid":{"rendered":"https:\/\/vn-tech.com.vn\/?p=9092"},"modified":"2023-03-01T15:32:52","modified_gmt":"2023-03-01T08:32:52","slug":"do-nhiet-do-giam-sat-tai-cho-giao-tiep-truyen-thong-hart","status":"publish","type":"post","link":"https:\/\/vn-tech.com.vn\/?p=9092","title":{"rendered":"\u0110o nhi\u1ec7t \u0111\u1ed9 gi\u00e1m s\u00e1t t\u1ea1i ch\u1ed7 &#8211; Giao ti\u1ebfp truy\u1ec1n th\u00f4ng HART"},"content":{"rendered":"<h1>T\u1ea1i sao ph\u1ea3i \u0111o nhi\u1ec7t \u0111\u1ed9 v\u00e0 d\u1ee5ng c\u1ee5 \u0111o nhi\u1ec7t \u0111\u1ed9 gi\u00e1m s\u00e1t t\u1ea1i ch\u1ed7 n\u00e0o t\u1ed1t nh\u00e2t ?<\/h1>\n<h3><strong>1. Gi\u1edbi thi\u1ec7u v\u1ec1 s\u1ea3n ph\u1ea9m \u0110o nhi\u1ec7t \u0111\u1ed9 gi\u00e1m s\u00e1t t\u1ea1i ch\u1ed7 PR7501:<\/strong><\/h3>\n<p>C\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 7501 v\u1edbi giao th\u1ee9c truy\u1ec1n th\u00f4ng Hart, t\u1ed1i \u01b0u trong vi\u1ec7c s\u1eed d\u1ee5ng v\u00e0 gi\u00e1m s\u00e1t:<\/p>\n<p>&#8211; M\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng v\u1edbi 3 ph\u00edm \u0111i\u1ec1u ch\u1ec9nh d\u1ec5 c\u1ea5u h\u00ecnh v\u00e0 v\u1eadn h\u00e0nh<\/p>\n<p>&#8211; M\u00e0n h\u00ecnh c\u00f3 th\u1ec3 xoay 360 \u0111\u1ed9<\/p>\n<p>&#8211; V\u1edbi \u0111\u00e8n led \u0111\u1ecf &#8211; tr\u1eafng gi\u00fap cho vi\u1ec7c quan s\u00e1t, gi\u00e1m s\u00e1t d\u1ec5 d\u00e0ng trong \u0111i\u1ec1u ki\u1ec7n thi\u1ebfu \u00e1nh s\u00e1ng<\/p>\n<p>&#8211; Ch\u1ed1ng nhi\u1ec5u t\u00edn hi\u1ec7u<\/p>\n<p>&#8211; Ch\u1ed1ng ch\u00e1y n\u1ed5<\/p>\n<p>&#8211; C\u00f3 \u1ee9ng d\u1ee5ng r\u1ed9ng kh\u1eafp \u1edf h\u1ea7u h\u1ebft c\u00e1c nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t: th\u1ef1c ph\u1ea9m, d\u01b0\u1ee3c ph\u1ea9m, h\u00f3a ch\u1ea5t, d\u1ea7u kh\u00ed, n\u01b0\u1edbc gi\u1ea3i kh\u00e1t,&#8230;..<\/p>\n<p><strong>2. \u0110\u1ed1i th\u1ee7 c\u1ea1nh tranh:<\/strong><\/p>\n<p>Hi\u1ec7n t\u1ea1i tr\u00ean th\u1ecb tr\u01b0\u1eddng c\u00e1c h\u00e3ng cung c\u1ea5p d\u00f2ng s\u1ea3n ph\u1ea9m n\u00e0y ch\u1ec9 \u0111\u1ebfm tr\u00ean \u0111\u1ea7u ng\u00f3n tay. C\u00f3 th\u1ec3 s\u01a1 l\u01b0\u1ee3c qua nh\u01b0: Rosemount, Honeywell, Endress Hauser, ABB, Wika.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-9094 size-full\" src=\"https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/do-nhiet-do-giam-sat-tai-cho-giao-tiep-truyen-thong-hart.png\" alt=\"\" width=\"589\" height=\"393\" srcset=\"https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/do-nhiet-do-giam-sat-tai-cho-giao-tiep-truyen-thong-hart.png 589w, https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/do-nhiet-do-giam-sat-tai-cho-giao-tiep-truyen-thong-hart-300x200.png 300w\" sizes=\"(max-width: 589px) 100vw, 589px\" \/><\/p>\n<p><strong>3. Ch\u1ee9ng nh\u1eadn an to\u00e0n thi\u1ebft b\u1ecb:<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-9096 size-full\" src=\"https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/phan-biet-bo-chuyen-doi-tin-hieu-4-20ma-pr-3185-3.png\" alt=\"\" width=\"624\" height=\"62\" srcset=\"https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/phan-biet-bo-chuyen-doi-tin-hieu-4-20ma-pr-3185-3.png 624w, https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/phan-biet-bo-chuyen-doi-tin-hieu-4-20ma-pr-3185-3-300x30.png 300w, https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/phan-biet-bo-chuyen-doi-tin-hieu-4-20ma-pr-3185-3-600x60.png 600w\" sizes=\"(max-width: 624px) 100vw, 624px\" \/><\/p>\n<p>H\u1ea7u h\u1ebft c\u00e1c ch\u1ee9ng nh\u1eadn y\u00eau c\u1ea7u, PR7501 \u0111\u1ec1u \u0111\u1ea1t \u0111\u01b0\u1ee3c.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-9097 size-full\" src=\"https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/phan-biet-bo-chuyen-doi-tin-hieu-4-20ma-pr-3185-4.png\" alt=\"\" width=\"511\" height=\"232\" srcset=\"https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/phan-biet-bo-chuyen-doi-tin-hieu-4-20ma-pr-3185-4.png 511w, https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/phan-biet-bo-chuyen-doi-tin-hieu-4-20ma-pr-3185-4-300x136.png 300w\" sizes=\"(max-width: 511px) 100vw, 511px\" \/><\/p>\n<p><strong>4. C\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m x\u1eed l\u00fd t\u00edn hi\u1ec7u nhi\u1ec7t \u0111\u1ed9 c\u1ee7a PR Electronics<\/strong><\/p>\n<p>&#8211; Seri 5000: V\u1edbi c\u1ea5u t\u1ea1o tr\u00f2n, th\u00f4ng th\u01b0\u1eddng thi\u1ebft b\u1ecb s\u1ebd \u0111\u01b0\u1ee3c l\u1eafp tr\u1ef1c ti\u1ebfp n\u01a1i \u0111\u1ea7u c\u1ea3m bi\u1ebfn nhi\u1ec7t. M\u1ed9t v\u00e0i tr\u01b0\u1eddng h\u1ee3p l\u1eafp ngay t\u1ee7 \u0111i\u1ec1u khi\u1ec3n v\u1eabn \u1ed5n.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-9098 size-full\" src=\"https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/phan-biet-bo-chuyen-doi-tin-hieu-4-20ma-pr-3185-5.png\" alt=\"\" width=\"624\" height=\"330\" srcset=\"https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/phan-biet-bo-chuyen-doi-tin-hieu-4-20ma-pr-3185-5.png 624w, https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/phan-biet-bo-chuyen-doi-tin-hieu-4-20ma-pr-3185-5-300x159.png 300w, https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/phan-biet-bo-chuyen-doi-tin-hieu-4-20ma-pr-3185-5-600x317.png 600w\" sizes=\"(max-width: 624px) 100vw, 624px\" \/><\/p>\n<ul>\n<li>Seri 6000: L\u1eafp t\u1ea1i t\u1ee7 \u0111i\u1ec1u khi\u1ec3n. C\u00f9ng v\u1edbi seri 5000, thi\u1ebft b\u1ecb s\u1ebd \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh t\u00edn hi\u1ec7u \u0111\u1ea7u v\u00e0o, t\u00edn hi\u1ec7u \u0111\u1ea7u ra y\u00eau c\u1ea7u s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf th\u00f4ng qua ph\u1ea7n m\u1ec1m Preset 5909.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-9099 size-full\" src=\"https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/phan-biet-bo-chuyen-doi-tin-hieu-4-20ma-pr-3185-6.png\" alt=\"\" width=\"624\" height=\"330\" srcset=\"https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/phan-biet-bo-chuyen-doi-tin-hieu-4-20ma-pr-3185-6.png 624w, https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/phan-biet-bo-chuyen-doi-tin-hieu-4-20ma-pr-3185-6-300x159.png 300w, https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/phan-biet-bo-chuyen-doi-tin-hieu-4-20ma-pr-3185-6-600x317.png 600w\" sizes=\"(max-width: 624px) 100vw, 624px\" \/><\/p>\n<ul>\n<li>Seri 3000: C\u0169ng v\u1edbi m\u00f4 h\u00ecnh l\u1eafp t\u1ee7 \u0111i\u1ec1u khi\u1ec3n, nh\u01b0ng c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt l\u00e0 ti\u1ebft ki\u1ec7m di\u1ec7n t\u00edch t\u1ee7 v\u1edbi thi\u1ebft b\u1ecb c\u00f3 \u0111\u1ed9 d\u00e0y ch\u1ec9 6mm. C\u00e0i \u0111\u1eb7t th\u00ec \u0111\u01a1n gi\u1ea3n h\u01a1n, ch\u1ec9 c\u1ea7n ch\u1ec9nh switch tr\u00ean ngay th\u00e2n thi\u1ebft b\u1ecb.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-9100 size-full\" src=\"https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/phan-biet-bo-chuyen-doi-tin-hieu-4-20ma-pr-3185-7.png\" alt=\"\" width=\"624\" height=\"330\" srcset=\"https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/phan-biet-bo-chuyen-doi-tin-hieu-4-20ma-pr-3185-7.png 624w, https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/phan-biet-bo-chuyen-doi-tin-hieu-4-20ma-pr-3185-7-300x159.png 300w, https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/phan-biet-bo-chuyen-doi-tin-hieu-4-20ma-pr-3185-7-600x317.png 600w\" sizes=\"(max-width: 624px) 100vw, 624px\" \/><\/p>\n<ul>\n<li>PR7501 c\u00f3 2 phi\u00ean b\u1ea3n m\u00e0u \u0111\u1ecf v\u00e0 tr\u1eafng b\u1ea1c, t\u01b0\u1ee3ng tr\u01b0ng cho lo\u1ea1i v\u1ecf b\u1eb1ng nh\u00f4m v\u00e0 b\u1eb1ng inox 316<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-9101 size-full\" src=\"https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/phan-biet-bo-chuyen-doi-tin-hieu-4-20ma-pr-3185-8.png\" alt=\"\" width=\"624\" height=\"330\" srcset=\"https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/phan-biet-bo-chuyen-doi-tin-hieu-4-20ma-pr-3185-8.png 624w, https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/phan-biet-bo-chuyen-doi-tin-hieu-4-20ma-pr-3185-8-300x159.png 300w, https:\/\/vn-tech.com.vn\/wp-content\/uploads\/2021\/05\/phan-biet-bo-chuyen-doi-tin-hieu-4-20ma-pr-3185-8-600x317.png 600w\" sizes=\"(max-width: 624px) 100vw, 624px\" \/><\/p>\n<p><strong>5. Ch\u00ednh s\u00e1ch b\u1ea3o h\u00e0nh:<\/strong><\/p>\n<p>H\u1ea7u h\u1ebft c\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m c\u1ee7a PR Electronics \u0111\u1ec1u \u0111\u01b0\u1ee3c b\u1ea3o h\u00e0nh 5 n\u0103m. \u0110\u1ec3 ch\u1ee9ng minh cho 1 s\u1ef1 th\u1eadt v\u1ec1 \u0111\u1ed9 b\u1ec1n v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a s\u1ea3n ph\u1ea9m.<\/p>\n<p>Vi\u1ec7t Nh\u1eadt t\u1ef1 h\u00e0o l\u00e0 \u0111\u1ea1i di\u1ec7n ph\u00e2n ph\u1ed1i \u0111\u1ed9c quy\u1ec1n c\u1ee7a h\u00e3ng PR Electronics t\u1ea1i Vi\u1ec7t Nam v\u00e0 v\u1edbi ph\u01b0\u01a1ng ch\u00e2m m\u1ecdi th\u1ee9 \u0111\u1ec1u t\u1ed1t n\u00ean s\u1ea3n ph\u1ea9m lu\u00f4n \u0111\u01b0\u1ee3c c\u00f3 s\u1eb5n \u0111\u1ec3 ph\u1ee5c v\u1ee5 nhanh nhu c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng.<\/p>\n<p>Xem th\u00eam b\u00e0i vi\u1ebft:<\/p>\n<ul>\n<li><a href=\"https:\/\/vn-tech.com.vn\/giai-phap-do-va-giam-sat-ap-suat-pccc.html\">Gi\u1ea3i ph\u00e1p \u0111o v\u00e0 gi\u00e1m s\u00e1t \u00e1p su\u1ea5t c\u1ee5m PCCC<\/a><\/li>\n<li><a href=\"https:\/\/vn-tech.com.vn\/theo-doi-va-giam-sat-muc-lieu-trong-silo.html\">Theo D\u00f5i V\u00e0 Gi\u00e1m S\u00e1t M\u1ee9c Li\u1ec7u Trong Silo<\/a><\/li>\n<\/ul>\n<div dir=\"auto\">\u2014\u2014\u2013<\/div>\n<div dir=\"auto\">\n<div dir=\"auto\"><strong><a href=\"https:\/\/vntechgroup.com.vn\/\" target=\"_blank\" rel=\"noopener\">VNTECH GROUP<\/a>\u00a0\u2013 Your Partner For Automation, Instrumentation &amp; Industrial Valves<\/strong><\/div>\n<div dir=\"auto\">C\u00f4ng Ty Thi\u1ebft B\u1ecb C\u00f4ng Nghi\u1ec7p Vi\u1ec7t Nh\u1eadt<\/div>\n<div dir=\"auto\">Hotline: 0918 113 733<\/div>\n<div dir=\"auto\">Email: info@vntechgroup.com.vn<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>T\u1ea1i sao ph\u1ea3i \u0111o nhi\u1ec7t \u0111\u1ed9 v\u00e0 d\u1ee5ng c\u1ee5 \u0111o nhi\u1ec7t \u0111\u1ed9 gi\u00e1m s\u00e1t t\u1ea1i ch\u1ed7 n\u00e0o t\u1ed1t nh\u00e2t ? 1. Gi\u1edbi thi\u1ec7u v\u1ec1 s\u1ea3n ph\u1ea9m \u0110o nhi\u1ec7t \u0111\u1ed9 gi\u00e1m s\u00e1t t\u1ea1i ch\u1ed7 PR7501: C\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 7501 v\u1edbi giao th\u1ee9c truy\u1ec1n th\u00f4ng Hart, t\u1ed1i \u01b0u trong vi\u1ec7c s\u1eed d\u1ee5ng v\u00e0 gi\u00e1m s\u00e1t: &#8211; &#8230; <a title=\"\u0110o nhi\u1ec7t \u0111\u1ed9 gi\u00e1m s\u00e1t t\u1ea1i ch\u1ed7 &#8211; Giao ti\u1ebfp truy\u1ec1n th\u00f4ng HART\" class=\"read-more\" href=\"https:\/\/vn-tech.com.vn\/?p=9092\" aria-label=\"More on \u0110o nhi\u1ec7t \u0111\u1ed9 gi\u00e1m s\u00e1t t\u1ea1i ch\u1ed7 &#8211; Giao ti\u1ebfp truy\u1ec1n th\u00f4ng HART\">\u0110\u1ecdc ti\u1ebfp<\/a><\/p>\n","protected":false},"author":8,"featured_media":9094,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-9092","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-chua-duoc-phan-loai"],"lang":"vi","translations":{"vi":9092},"pll_sync_post":[],"_links":{"self":[{"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=\/wp\/v2\/posts\/9092"}],"collection":[{"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9092"}],"version-history":[{"count":8,"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=\/wp\/v2\/posts\/9092\/revisions"}],"predecessor-version":[{"id":18338,"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=\/wp\/v2\/posts\/9092\/revisions\/18338"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=\/wp\/v2\/media\/9094"}],"wp:attachment":[{"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9092"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9092"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vn-tech.com.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9092"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}