{"id":14152,"date":"2024-05-07T10:58:01","date_gmt":"2024-05-07T02:58:01","guid":{"rendered":"https:\/\/shchimay.com\/?p=14152"},"modified":"2024-05-07T21:48:31","modified_gmt":"2024-05-07T13:48:31","slug":"capacitive-flow-sensor","status":"publish","type":"post","link":"https:\/\/shchimay.com\/vi\/capacitive-flow-sensor\/","title":{"rendered":"c\u1ea3m bi\u1ebfn l\u01b0u l\u01b0\u1ee3ng \u0111i\u1ec7n dung"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_50 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/shchimay.com\/vi\/capacitive-flow-sensor\/#Uu_diem_cua_viec_su_dung_cam_bien_luu_luong_dien_dung_trong_ung_dung_cong_nghiep\" title=\"\u01afu \u0111i\u1ec3m c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng c\u1ea3m bi\u1ebfn l\u01b0u l\u01b0\u1ee3ng \u0111i\u1ec7n dung trong \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p\">\u01afu \u0111i\u1ec3m c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng c\u1ea3m bi\u1ebfn l\u01b0u l\u01b0\u1ee3ng \u0111i\u1ec7n dung trong \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/shchimay.com\/vi\/capacitive-flow-sensor\/#Cach_hieu_chinh_va_bao_tri_cam_bien_luu_luong_dien_dung_de_do_chinh_xac\" title=\"C\u00e1ch hi\u1ec7u ch\u1ec9nh v\u00e0 b\u1ea3o tr\u00ec c\u1ea3m bi\u1ebfn l\u01b0u l\u01b0\u1ee3ng \u0111i\u1ec7n dung \u0111\u1ec3 \u0111o ch\u00ednh x\u00e1c\">C\u00e1ch hi\u1ec7u ch\u1ec9nh v\u00e0 b\u1ea3o tr\u00ec c\u1ea3m bi\u1ebfn l\u01b0u l\u01b0\u1ee3ng \u0111i\u1ec7n dung \u0111\u1ec3 \u0111o ch\u00ednh x\u00e1c<\/a><\/li><\/ul><\/nav><\/div>\n<h1 id=\"advantages-of-using-capacitive-flow-sensors-in-industrial-applications-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Uu_diem_cua_viec_su_dung_cam_bien_luu_luong_dien_dung_trong_ung_dung_cong_nghiep\"><\/span>\u01afu \u0111i\u1ec3m c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng c\u1ea3m bi\u1ebfn l\u01b0u l\u01b0\u1ee3ng \u0111i\u1ec7n dung trong \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nC\u1ea3m bi\u1ebfn l\u01b0u l\u01b0\u1ee3ng \u0111i\u1ec7n dung l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n quan tr\u1ecdng trong nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p, cung c\u1ea5p c\u00e1c ph\u00e9p \u0111o l\u01b0u l\u01b0\u1ee3ng ch\u1ea5t l\u1ecfng ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady. Nh\u1eefng c\u1ea3m bi\u1ebfn n\u00e0y ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch ph\u00e1t hi\u1ec7n nh\u1eefng thay \u0111\u1ed5i v\u1ec1 \u0111i\u1ec7n dung khi ch\u1ea5t l\u1ecfng \u0111i qua \u0111\u01b0\u1eddng \u1ed1ng ho\u1eb7c k\u00eanh, cho ph\u00e9p theo d\u00f5i v\u00e0 ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd kh\u00e1m ph\u00e1 nh\u1eefng \u01b0u \u0111i\u1ec3m c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng c\u1ea3m bi\u1ebfn l\u01b0u l\u01b0\u1ee3ng \u0111i\u1ec7n dung trong m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p.<\/p>\n<p>M\u1ed9t trong nh\u1eefng \u01b0u \u0111i\u1ec3m ch\u00ednh c\u1ee7a c\u1ea3m bi\u1ebfn l\u01b0u l\u01b0\u1ee3ng \u0111i\u1ec7n dung l\u00e0 m\u1ee9c \u0111\u1ed9 ch\u00ednh x\u00e1c cao. Nh\u1eefng c\u1ea3m bi\u1ebfn n\u00e0y c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n ngay c\u1ea3 nh\u1eefng thay \u0111\u1ed5i nh\u1ecf nh\u1ea5t v\u1ec1 t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y, khi\u1ebfn ch\u00fang tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea7n \u0111o l\u01b0\u1eddng ch\u00ednh x\u00e1c. M\u1ee9c \u0111\u1ed9 ch\u00ednh x\u00e1c n\u00e0y cho ph\u00e9p ki\u1ec3m so\u00e1t c\u00e1c quy tr\u00ecnh t\u1ed1t h\u01a1n v\u00e0 c\u00f3 th\u1ec3 gi\u00fap t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u qu\u1ea3 c\u0169ng nh\u01b0 gi\u1ea3m l\u00e3ng ph\u00ed.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/EC-8851-Conductivity-Controller.png\" alt=\"alt-442\" class=\"wp-image-442\" id=\"i442\" \/><\/p>\n<p>Ngo\u00e0i \u0111\u1ed9 ch\u00ednh x\u00e1c, c\u1ea3m bi\u1ebfn l\u01b0u l\u01b0\u1ee3ng \u0111i\u1ec7n dung c\u00f2n c\u00f3 \u0111\u1ed9 tin c\u1eady cao. Nh\u1eefng c\u1ea3m bi\u1ebfn n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p kh\u1eafc nghi\u1ec7t, bao g\u1ed3m nhi\u1ec7t \u0111\u1ed9, \u00e1p su\u1ea5t cao v\u00e0 c\u00e1c ch\u1ea5t \u0103n m\u00f2n. \u0110\u1ed9 b\u1ec1n n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c c\u1ea3m bi\u1ebfn s\u1ebd ti\u1ebfp t\u1ee5c cung c\u1ea5p c\u00e1c ph\u00e9p \u0111o ch\u00ednh x\u00e1c trong th\u1eddi gian d\u00e0i, gi\u1ea3m nhu c\u1ea7u b\u1ea3o tr\u00ec ho\u1eb7c thay th\u1ebf th\u01b0\u1eddng xuy\u00ean.<\/p>\n<p>M\u1ed9t \u01b0u \u0111i\u1ec3m kh\u00e1c c\u1ee7a c\u1ea3m bi\u1ebfn l\u01b0u l\u01b0\u1ee3ng \u0111i\u1ec7n dung l\u00e0 t\u00ednh linh ho\u1ea1t c\u1ee7a ch\u00fang. Nh\u1eefng c\u1ea3m bi\u1ebfn n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u1edbi nhi\u1ec1u lo\u1ea1i ch\u1ea5t l\u1ecfng, bao g\u1ed3m c\u1ea3 ch\u1ea5t l\u1ecfng v\u00e0 kh\u00ed, khi\u1ebfn ch\u00fang ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p. Cho d\u00f9 \u0111o l\u01b0u l\u01b0\u1ee3ng n\u01b0\u1edbc trong h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t hay gi\u00e1m s\u00e1t d\u00f2ng h\u00f3a ch\u1ea5t trong quy tr\u00ecnh s\u1ea3n xu\u1ea5t, c\u1ea3m bi\u1ebfn l\u01b0u l\u01b0\u1ee3ng \u0111i\u1ec7n dung \u0111\u1ec1u c\u00f3 th\u1ec3 cung c\u1ea5p d\u1eef li\u1ec7u c\u1ea7n thi\u1ebft \u0111\u1ec3 ki\u1ec3m so\u00e1t v\u00e0 t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u qu\u1ea3.<\/p>\n<p>C\u1ea3m bi\u1ebfn l\u01b0u l\u01b0\u1ee3ng \u0111i\u1ec7n dung c\u00f2n n\u1ed5i ti\u1ebfng v\u1edbi th\u1eddi gian ph\u1ea3n h\u1ed3i nhanh. Nh\u1eefng c\u1ea3m bi\u1ebfn n\u00e0y c\u00f3 th\u1ec3 nhanh ch\u00f3ng ph\u00e1t hi\u1ec7n nh\u1eefng thay \u0111\u1ed5i v\u1ec1 t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y, cho ph\u00e9p th\u1ef1c hi\u1ec7n \u0111i\u1ec1u ch\u1ec9nh nhanh ch\u00f3ng \u0111\u1ec3 duy tr\u00ec \u0111i\u1ec1u ki\u1ec7n t\u1ed1i \u01b0u. Kh\u1ea3 n\u0103ng ph\u1ea3n h\u1ed3i n\u00e0y r\u1ea5t quan tr\u1ecdng trong c\u00e1c ng\u00e0nh m\u00e0 vi\u1ec7c gi\u00e1m s\u00e1t v\u00e0 ki\u1ec3m so\u00e1t theo th\u1eddi gian th\u1ef1c l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 an to\u00e0n s\u1ea3n ph\u1ea9m.<\/p>\n<p>\n<img decoding=\"async\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/pH-ORP-5500-series-pH-ORP-online-transmitting-controller-3.png\" alt=\"alt-449\" class=\"wp-image-449\" id=\"i449\" \/><br \/>\nH\u01a1n n\u1eefa, c\u1ea3m bi\u1ebfn l\u01b0u l\u01b0\u1ee3ng \u0111i\u1ec7n dung r\u1ea5t d\u1ec5 c\u00e0i \u0111\u1eb7t v\u00e0 t\u00edch h\u1ee3p v\u00e0o c\u00e1c h\u1ec7 th\u1ed1ng hi\u1ec7n c\u00f3. Nh\u1eefng c\u1ea3m bi\u1ebfn n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c g\u1eafn tr\u1ef1c ti\u1ebfp v\u00e0o \u0111\u01b0\u1eddng \u1ed1ng ho\u1eb7c k\u00eanh, y\u00eau c\u1ea7u kh\u00f4ng gian v\u00e0 thi\u1ebft b\u1ecb l\u1eafp \u0111\u1eb7t t\u1ed1i thi\u1ec3u. Ngo\u00e0i ra, nhi\u1ec1u c\u1ea3m bi\u1ebfn l\u01b0u l\u01b0\u1ee3ng \u0111i\u1ec7n dung \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c giao th\u1ee9c truy\u1ec1n th\u00f4ng c\u00f4ng nghi\u1ec7p ph\u1ed5 bi\u1ebfn, gi\u00fap vi\u1ec7c k\u1ebft n\u1ed1i ch\u00fang v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n tr\u1edf n\u00ean \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 t\u00edch h\u1ee3p li\u1ec1n m\u1ea1ch.<\/p>\n<p><div style=\"width: 640px;\" class=\"wp-video\"><!--[if lt IE 9]><script>document.createElement('video');<\/script><![endif]-->\n<video class=\"wp-video-shortcode\" id=\"video-14152-1\" width=\"640\" height=\"360\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/BSQ-2019.mp4?_=1\" \/><a href=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/BSQ-2019.mp4\">http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/BSQ-2019.mp4<\/a><\/video><\/div>M\u1ed9t trong nh\u1eefng \u01b0u \u0111i\u1ec3m ch\u00ednh c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng c\u1ea3m bi\u1ebfn l\u01b0u l\u01b0\u1ee3ng \u0111i\u1ec7n dung trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p l\u00e0 t\u00ednh hi\u1ec7u qu\u1ea3 v\u1ec1 m\u1eb7t chi ph\u00ed. Nh\u1eefng c\u1ea3m bi\u1ebfn n\u00e0y cung c\u1ea5p m\u1ee9c hi\u1ec7u su\u1ea5t cao v\u1edbi chi ph\u00ed t\u01b0\u01a1ng \u0111\u1ed1i th\u1ea5p, khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh gi\u1ea3i ph\u00e1p ti\u1ebft ki\u1ec7m chi ph\u00ed \u0111\u1ec3 theo d\u00f5i v\u00e0 ki\u1ec3m so\u00e1t t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y. B\u1eb1ng c\u00e1ch \u0111\u1ea7u t\u01b0 v\u00e0o c\u1ea3m bi\u1ebfn l\u01b0u l\u01b0\u1ee3ng \u0111i\u1ec7n dung, c\u00e1c c\u00f4ng ty c\u00f4ng nghi\u1ec7p c\u00f3 th\u1ec3 n\u00e2ng cao hi\u1ec7u qu\u1ea3, gi\u1ea3m l\u00e3ng ph\u00ed v\u00e0 cu\u1ed1i c\u00f9ng l\u00e0 ti\u1ebft ki\u1ec7m ti\u1ec1n v\u1ec1 l\u00e2u d\u00e0i.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"ro uv tds controller water purifier\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/1YB3-6QwTvI?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<p>T\u00f3m l\u1ea1i, c\u1ea3m bi\u1ebfn l\u01b0u l\u01b0\u1ee3ng \u0111i\u1ec7n dung mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch cho c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p, bao g\u1ed3m \u0111\u1ed9 ch\u00ednh x\u00e1c cao, \u0111\u1ed9 tin c\u1eady, t\u00ednh linh ho\u1ea1t, th\u1eddi gian ph\u1ea3n h\u1ed3i nhanh, d\u1ec5 l\u1eafp \u0111\u1eb7t v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed. Nh\u1eefng c\u1ea3m bi\u1ebfn n\u00e0y \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c gi\u00e1m s\u00e1t v\u00e0 ki\u1ec3m so\u00e1t d\u00f2ng ch\u1ea5t l\u1ecfng trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p, gi\u00fap t\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh, n\u00e2ng cao hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m. V\u1edbi c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn v\u00e0 hi\u1ec7u su\u1ea5t \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh, c\u1ea3m bi\u1ebfn l\u01b0u l\u01b0\u1ee3ng \u0111i\u1ec7n dung l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 c\u00f3 gi\u00e1 tr\u1ecb cho b\u1ea5t k\u1ef3 ho\u1ea1t \u0111\u1ed9ng c\u00f4ng nghi\u1ec7p n\u00e0o \u0111ang t\u00ecm c\u00e1ch n\u00e2ng cao kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t v\u00e0 gi\u00e1m s\u00e1t.<\/p>\n<h1 id=\"how-to-calibrate-and-maintain-capacitive-flow-sensors-for-accurate-measurements-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Cach_hieu_chinh_va_bao_tri_cam_bien_luu_luong_dien_dung_de_do_chinh_xac\"><\/span>C\u00e1ch hi\u1ec7u ch\u1ec9nh v\u00e0 b\u1ea3o tr\u00ec c\u1ea3m bi\u1ebfn l\u01b0u l\u01b0\u1ee3ng \u0111i\u1ec7n dung \u0111\u1ec3 \u0111o ch\u00ednh x\u00e1c<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nC\u1ea3m bi\u1ebfn l\u01b0u l\u01b0\u1ee3ng \u0111i\u1ec7n dung \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau \u0111\u1ec3 \u0111o ch\u00ednh x\u00e1c t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y c\u1ee7a ch\u1ea5t l\u1ecfng v\u00e0 kh\u00ed. C\u00e1c c\u1ea3m bi\u1ebfn n\u00e0y ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean nguy\u00ean l\u00fd \u0111i\u1ec7n dung, trong \u0111\u00f3 s\u1ef1 thay \u0111\u1ed5i \u0111i\u1ec7n dung t\u1ef7 l\u1ec7 thu\u1eadn v\u1edbi t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea5t l\u1ecfng \u0111i qua c\u1ea3m bi\u1ebfn. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1c ph\u00e9p \u0111o ch\u00ednh x\u00e1c, \u0111i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i hi\u1ec7u ch\u1ec9nh v\u00e0 b\u1ea3o tr\u00ec c\u1ea3m bi\u1ebfn l\u01b0u l\u01b0\u1ee3ng \u0111i\u1ec7n dung th\u01b0\u1eddng xuy\u00ean.<\/p>\n<p>Hi\u1ec7u chu\u1ea9n l\u00e0 qu\u00e1 tr\u00ecnh \u0111i\u1ec1u ch\u1ec9nh c\u1ea3m bi\u1ebfn \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y th\u1ef1c t\u1ebf c\u1ee7a ch\u1ea5t l\u1ecfng. \u0110i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch so s\u00e1nh \u0111\u1ea7u ra c\u1ee7a c\u1ea3m bi\u1ebfn v\u1edbi m\u1ed9t ti\u00eau chu\u1ea9n tham chi\u1ebfu \u0111\u00e3 bi\u1ebft. Qu\u00e1 tr\u00ecnh hi\u1ec7u chu\u1ea9n bao g\u1ed3m vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 nh\u1ea1y c\u1ee7a c\u1ea3m bi\u1ebfn v\u00e0 \u0111\u1ed9 l\u1ec7ch 0 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1c ph\u00e9p \u0111o ch\u00ednh x\u00e1c. B\u1ea1n n\u00ean hi\u1ec7u ch\u1ec9nh c\u1ea3m bi\u1ebfn l\u01b0u l\u01b0\u1ee3ng \u0111i\u1ec7n dung \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 duy tr\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a ch\u00fang.<\/p>\n<p>Tr\u01b0\u1edbc khi hi\u1ec7u ch\u1ec9nh c\u1ea3m bi\u1ebfn, \u0111i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i ki\u1ec3m tra m\u1ecdi h\u01b0 h\u1ecfng v\u1eadt l\u00fd ho\u1eb7c nhi\u1ec5m b\u1ea9n c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t c\u1ee7a c\u1ea3m bi\u1ebfn. L\u00e0m s\u1ea1ch k\u1ef9 c\u1ea3m bi\u1ebfn b\u1eb1ng dung d\u1ecbch l\u00e0m s\u1ea1ch th\u00edch h\u1ee3p \u0111\u1ec3 lo\u1ea1i b\u1ecf b\u1ee5i b\u1ea9n ho\u1eb7c m\u1ea3nh v\u1ee5n c\u00f3 th\u1ec3 t\u00edch t\u1ee5 tr\u00ean b\u1ec1 m\u1eb7t c\u1ea3m bi\u1ebfn. \u0110\u1ea3m b\u1ea3o r\u1eb1ng c\u1ea3m bi\u1ebfn \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t v\u00e0 k\u1ebft n\u1ed1i \u0111\u00fang c\u00e1ch v\u1edbi h\u1ec7 th\u1ed1ng \u0111o l\u01b0\u1eddng tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh qu\u00e1 tr\u00ecnh hi\u1ec7u chu\u1ea9n.<\/p>\n<p>\u0110\u1ec3 hi\u1ec7u ch\u1ec9nh c\u1ea3m bi\u1ebfn l\u01b0u l\u01b0\u1ee3ng \u0111i\u1ec7n dung, b\u1ea1n s\u1ebd c\u1ea7n m\u1ed9t b\u1ed9 hi\u1ec7u chu\u1ea9n bao g\u1ed3m chu\u1ea9n tham chi\u1ebfu, ph\u1ea7n m\u1ec1m hi\u1ec7u chu\u1ea9n v\u00e0 quy tr\u00ecnh hi\u1ec7u chu\u1ea9n. Ph\u1ea7n m\u1ec1m hi\u1ec7u chu\u1ea9n cho ph\u00e9p b\u1ea1n \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 nh\u1ea1y v\u00e0 \u0111\u1ed9 l\u1ec7ch 0 c\u1ee7a c\u1ea3m bi\u1ebfn \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi ti\u00eau chu\u1ea9n tham chi\u1ebfu. Th\u1ef1c hi\u1ec7n theo quy tr\u00ecnh hi\u1ec7u chu\u1ea9n do nh\u00e0 s\u1ea3n xu\u1ea5t cung c\u1ea5p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1c ph\u00e9p \u0111o ch\u00ednh x\u00e1c.<\/p>\n<p>Trong qu\u00e1 tr\u00ecnh hi\u1ec7u chu\u1ea9n, \u0111i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i ghi l\u1ea1i \u0111\u1ea7u ra c\u1ee7a c\u1ea3m bi\u1ebfn \u1edf c\u00e1c t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y kh\u00e1c nhau v\u00e0 so s\u00e1nh v\u1edbi ti\u00eau chu\u1ea9n tham chi\u1ebfu. Th\u1ef1c hi\u1ec7n c\u00e1c \u0111i\u1ec1u ch\u1ec9nh v\u1ec1 \u0111\u1ed9 nh\u1ea1y c\u1ee7a c\u1ea3m bi\u1ebfn v\u00e0 \u0111\u1ed9 l\u1ec7ch 0 n\u1ebfu c\u1ea7n \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi ti\u00eau chu\u1ea9n tham chi\u1ebfu. L\u1eb7p l\u1ea1i quy tr\u00ecnh hi\u1ec7u chu\u1ea9n cho \u0111\u1ebfn khi \u0111\u1ea7u ra c\u1ee7a c\u1ea3m bi\u1ebfn kh\u1edbp v\u1edbi ti\u00eau chu\u1ea9n tham chi\u1ebfu trong ph\u1ea1m vi sai s\u1ed1 c\u00f3 th\u1ec3 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c.<\/p>\n<p>Sau khi hi\u1ec7u ch\u1ec9nh c\u1ea3m bi\u1ebfn, c\u1ea7n th\u1ef1c hi\u1ec7n ki\u1ec3m tra x\u00e1c th\u1ef1c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u1ea3m bi\u1ebfn \u0111ang \u0111o ch\u00ednh x\u00e1c t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y c\u1ee7a ch\u1ea5t l\u1ecfng. \u0110i\u1ec1u n\u00e0y li\u00ean quan \u0111\u1ebfn vi\u1ec7c truy\u1ec1n t\u1ed1c \u0111\u1ed9 d\u00f2ng \u0111\u00e3 bi\u1ebft qua c\u1ea3m bi\u1ebfn v\u00e0 so s\u00e1nh \u0111\u1ea7u ra c\u1ee7a c\u1ea3m bi\u1ebfn v\u1edbi gi\u00e1 tr\u1ecb mong \u0111\u1ee3i. Th\u1ef1c hi\u1ec7n b\u1ea5t k\u1ef3 \u0111i\u1ec1u ch\u1ec9nh c\u1ea7n thi\u1ebft n\u00e0o \u0111\u1ed1i v\u1edbi c\u00e0i \u0111\u1eb7t c\u1ee7a c\u1ea3m bi\u1ebfn \u0111\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a n\u00f3.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>M\u00f4 h\u00ecnh<\/td>\n<td>B\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n tr\u1edf RM-220s\/ER-510<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea1m vi<\/td>\n<td>0-20uS\/cm2; 0-18,25M\u03a9<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td>2,0 ph\u1ea7n tr\u0103m (FS)<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9. Comp.<\/td>\n<td>B\u00f9 nhi\u1ec7t \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng d\u1ef1a tr\u00ean 25\u2103<\/td>\n<\/tr>\n<tr>\n<td>Ho\u1ea1t \u0111\u1ed9ng. Nhi\u1ec7t \u0111\u1ed9<\/td>\n<td>B\u00ecnh th\u01b0\u1eddng 0\uff5e50\u2103; Nhi\u1ec7t \u0111\u1ed9 cao 0\uff5e120\u2103<\/td>\n<\/tr>\n<tr>\n<td>C\u1ea3m bi\u1ebfn<\/td>\n<td>0,01\/0,02 cm<sup>-1<\/sup><\/td>\n<\/tr>\n<tr>\n<td>Hi\u1ec3n th\u1ecb<\/td>\n<td>M\u00e0n H\u00ecnh LCD<\/td>\n<\/tr>\n<tr>\n<td>Giao ti\u1ebfp<\/td>\n<td>ER-510:\u0111\u1ea7u ra 4-20mA\/RS485<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea7u ra<\/td>\n<td>ER-510:\u0110i\u1ec1u khi\u1ec3n r\u01a1le k\u00e9p gi\u1edbi h\u1ea1n Cao\/Th\u1ea5p<\/td>\n<\/tr>\n<tr>\n<td>S\u1ee9c m\u1ea1nh<\/td>\n<td>AC 220V\u00b110 ph\u1ea7n tr\u0103m 50\/60Hz ho\u1eb7c AC 110V\u00b110 ph\u1ea7n tr\u0103m 50\/60Hz ho\u1eb7c DC24V\/0,5A<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">M\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c<\/td>\n<td>Nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng:0\uff5e50\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i\u226485 ph\u1ea7n tr\u0103m<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc<\/td>\n<td>48\u00d796\u00d7100mm(H\u00d7W\u00d7L)<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc l\u1ed7<\/td>\n<td>45\u00d792mm(H\u00d7W)<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ebf \u0110\u1ed9 C\u00e0i \u0110\u1eb7t<\/td>\n<td>\u0110\u00e3 nh\u00fang<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>Ngo\u00e0i vi\u1ec7c hi\u1ec7u chu\u1ea9n, \u0111i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i b\u1ea3o tr\u00ec c\u1ea3m bi\u1ebfn l\u01b0u l\u01b0\u1ee3ng \u0111i\u1ec7n dung th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t l\u00e2u d\u00e0i c\u1ee7a ch\u00fang. B\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean bao g\u1ed3m l\u00e0m s\u1ea1ch c\u1ea3m bi\u1ebfn, ki\u1ec3m tra m\u1ecdi h\u01b0 h\u1ecfng v\u1eadt l\u00fd v\u00e0 thay th\u1ebf m\u1ecdi b\u1ed9 ph\u1eadn b\u1ecb m\u00f2n. B\u1ea1n c\u0169ng n\u00ean hi\u1ec7u ch\u1ec9nh l\u1ea1i c\u1ea3m bi\u1ebfn \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 duy tr\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a n\u00f3.<\/p>\n<p>\u0110\u1ec3 l\u00e0m s\u1ea1ch c\u1ea3m bi\u1ebfn, h\u00e3y s\u1eed d\u1ee5ng dung d\u1ecbch l\u00e0m s\u1ea1ch ph\u00f9 h\u1ee3p v\u00e0 b\u00e0n ch\u1ea3i m\u1ec1m \u0111\u1ec3 lo\u1ea1i b\u1ecf m\u1ecdi b\u1ee5i b\u1ea9n ho\u1eb7c m\u1ea3nh v\u1ee5n c\u00f3 th\u1ec3 t\u00edch t\u1ee5 tr\u00ean b\u1ec1 m\u1eb7t c\u1ea3m bi\u1ebfn. Tr\u00e1nh s\u1eed d\u1ee5ng h\u00f3a ch\u1ea5t m\u1ea1nh ho\u1eb7c v\u1eadt li\u1ec7u m\u00e0i m\u00f2n c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng c\u1ea3m bi\u1ebfn. Ki\u1ec3m tra m\u1ecdi h\u01b0 h\u1ecfng v\u1eadt l\u00fd, ch\u1eb3ng h\u1ea1n nh\u01b0 v\u1ebft n\u1ee9t ho\u1eb7c r\u00f2 r\u1ec9, \u0111\u1ed3ng th\u1eddi thay th\u1ebf m\u1ecdi b\u1ed9 ph\u1eadn b\u1ecb h\u01b0 h\u1ecfng \u0111\u1ec3 tr\u00e1nh c\u00e1c ph\u00e9p \u0111o kh\u00f4ng ch\u00ednh x\u00e1c.<\/p>\n<p>T\u00f3m l\u1ea1i, vi\u1ec7c hi\u1ec7u ch\u1ec9nh v\u00e0 b\u1ea3o tr\u00ec c\u1ea3m bi\u1ebfn l\u01b0u l\u01b0\u1ee3ng \u0111i\u1ec7n dung l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1c ph\u00e9p \u0111o ch\u00ednh x\u00e1c v\u1ec1 t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y. Hi\u1ec7u chu\u1ea9n v\u00e0 b\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean gi\u00fap c\u1ea3i thi\u1ec7n \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a c\u1ea3m bi\u1ebfn, mang l\u1ea1i hi\u1ec7u su\u1ea5t t\u1ed1t h\u01a1n trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p kh\u00e1c nhau. B\u1eb1ng c\u00e1ch l\u00e0m theo c\u00e1c quy tr\u00ecnh hi\u1ec7u chu\u1ea9n v\u00e0 b\u1ea3o tr\u00ec \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u1ea3m bi\u1ebfn l\u01b0u l\u01b0\u1ee3ng \u0111i\u1ec7n dung c\u1ee7a m\u00ecnh cung c\u1ea5p c\u00e1c ph\u00e9p \u0111o ch\u00ednh x\u00e1c trong nhi\u1ec1u n\u0103m t\u1edbi.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>M\u00f4 h\u00ecnh<\/td>\n<td>B\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9 d\u1eabn\/\u0111i\u1ec7n tr\u1edf EC-810<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Ph\u1ea1m vi<\/td>\n<td>0-200\/2000\/4000\/10000uS\/cm<\/td>\n<\/tr>\n<tr>\n<td>0-20\/200mS\/cm 0-18,25M\u03a9<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td>\u0110\u1ed9 d\u1eabn \u0111i\u1ec7n: 1,5%; v\u00e0 nbsp; \u0110i\u1ec7n tr\u1edf su\u1ea5t:2,0% (FS)<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9. Comp.<\/td>\n<td>B\u00f9 nhi\u1ec7t \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng d\u1ef1a tr\u00ean 25\u2103<\/td>\n<\/tr>\n<tr>\n<td>Ho\u1ea1t \u0111\u1ed9ng. Nhi\u1ec7t \u0111\u1ed9<\/td>\n<td>B\u00ecnh th\u01b0\u1eddng 0\uff5e50\u2103; Nhi\u1ec7t \u0111\u1ed9 cao 0\uff5e120\u2103<\/td>\n<\/tr>\n<tr>\n<td>C\u1ea3m bi\u1ebfn<\/td>\n<td>0,01\/0,02\/0,1\/1,0\/10,0cm<sup>-1<\/sup><\/td>\n<\/tr>\n<tr>\n<td>Hi\u1ec3n th\u1ecb<\/td>\n<td>M\u00e0n H\u00ecnh LCD<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea7u Ra Hi\u1ec7n T\u1ea1i<\/td>\n<td>\u0110\u1ea7u ra 4-20mA\/2-10V\/1-5V<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea7u ra<\/td>\n<td>\u0110i\u1ec1u khi\u1ec3n r\u01a1le k\u00e9p gi\u1edbi h\u1ea1n Cao\/Th\u1ea5p<\/td>\n<\/tr>\n<tr>\n<td>S\u1ee9c m\u1ea1nh<\/td>\n<td>AC 220V\u00b110 ph\u1ea7n tr\u0103m 50\/60Hz ho\u1eb7c AC 110V\u00b110 ph\u1ea7n tr\u0103m 50\/60Hz ho\u1eb7c DC24V\/0,5A<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">M\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c<\/td>\n<td>Nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng:0\uff5e50\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i\u226485 ph\u1ea7n tr\u0103m<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc<\/td>\n<td>96\u00d796\u00d7100mm(H\u00d7W\u00d7L)<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc l\u1ed7<\/td>\n<td>92\u00d792mm(H\u00d7W)<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ebf \u0110\u1ed9 C\u00e0i \u0110\u1eb7t<\/td>\n<td>\u0110\u00e3 nh\u00fang<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u01afu \u0111i\u1ec3m c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng c\u1ea3m bi\u1ebfn l\u01b0u l\u01b0\u1ee3ng \u0111i\u1ec7n dung trong \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p C\u1ea3m bi\u1ebfn l\u01b0u l\u01b0\u1ee3ng \u0111i\u1ec7n dung l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n quan tr\u1ecdng trong nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p, cung c\u1ea5p c\u00e1c ph\u00e9p \u0111o l\u01b0u l\u01b0\u1ee3ng ch\u1ea5t l\u1ecfng ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady. 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