{"id":13307,"date":"2024-04-28T13:52:48","date_gmt":"2024-04-28T05:52:48","guid":{"rendered":"https:\/\/shchimay.com\/?p=13307"},"modified":"2024-04-29T12:47:30","modified_gmt":"2024-04-29T04:47:30","slug":"define-conductivity-meter","status":"publish","type":"post","link":"https:\/\/shchimay.com\/vi\/define-conductivity-meter\/","title":{"rendered":"\u0111\u1ecbnh ngh\u0129a m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n"},"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\/define-conductivity-meter\/#Tam_quan_trong_cua_may_do_do_dan_dien_trong_kiem_tra_chat_luong_nuoc\" title=\"T\u1ea7m quan tr\u1ecdng c\u1ee7a m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n trong ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc\">T\u1ea7m quan tr\u1ecdng c\u1ee7a m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n trong ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc<\/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\/define-conductivity-meter\/#Cach_hieu_chinh_va_bao_tri_may_do_do_dan_dien\" title=\"C\u00e1ch hi\u1ec7u ch\u1ec9nh v\u00e0 b\u1ea3o tr\u00ec m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n\">C\u00e1ch hi\u1ec7u ch\u1ec9nh v\u00e0 b\u1ea3o tr\u00ec m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n<\/a><\/li><\/ul><\/nav><\/div>\n<h1 id=\"importance-of-conductivity-meters-in-water-quality-testing-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Tam_quan_trong_cua_may_do_do_dan_dien_trong_kiem_tra_chat_luong_nuoc\"><\/span>T\u1ea7m quan tr\u1ecdng c\u1ee7a m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n trong ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nM\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n l\u00e0 c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc \u0111\u1ec3 \u0111o kh\u1ea3 n\u0103ng d\u1eabn d\u00f2ng \u0111i\u1ec7n c\u1ee7a m\u1ed9t gi\u1ea3i ph\u00e1p. Ph\u00e9p \u0111o n\u00e0y r\u1ea5t quan tr\u1ecdng trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 tinh khi\u1ebft v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng t\u1ed5ng th\u1ec3 c\u1ee7a n\u01b0\u1edbc, v\u00ec \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n li\u00ean quan tr\u1ef1c ti\u1ebfp \u0111\u1ebfn n\u1ed3ng \u0111\u1ed9 c\u00e1c ion c\u00f3 trong dung d\u1ecbch. M\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau, bao g\u1ed3m gi\u00e1m s\u00e1t m\u00f4i tr\u01b0\u1eddng, x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i, s\u1ea3n xu\u1ea5t th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng, \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o n\u01b0\u1edbc \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n quy \u0111\u1ecbnh v\u00e0 an to\u00e0n cho ng\u01b0\u1eddi ti\u00eau d\u00f9ng.<\/p>\n<p>M\u1ed9t trong nh\u1eefng \u01b0u \u0111i\u1ec3m ch\u00ednh c\u1ee7a m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n l\u00e0 kh\u1ea3 n\u0103ng cung c\u1ea5p k\u1ebft qu\u1ea3 nhanh ch\u00f3ng v\u00e0 ch\u00ednh x\u00e1c. Ch\u1ec9 c\u1ea7n nh\u00fang \u0111\u1ea7u d\u00f2 c\u1ee7a \u0111\u1ed3ng h\u1ed3 v\u00e0o m\u1eabu n\u01b0\u1edbc, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 thu \u0111\u01b0\u1ee3c s\u1ed1 \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n theo th\u1eddi gian th\u1ef1c, cho ph\u00e9p \u0111\u00e1nh gi\u00e1 ngay ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc. Ph\u1ea3n h\u1ed3i nhanh ch\u00f3ng n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng trong nh\u1eefng t\u00ecnh hu\u1ed1ng c\u1ea7n \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh k\u1ecbp th\u1eddi, ch\u1eb3ng h\u1ea1n nh\u01b0 trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd n\u01b0\u1edbc ho\u1eb7c trong c\u00e1c t\u00ecnh hu\u1ed1ng \u1ee9ng ph\u00f3 kh\u1ea9n c\u1ea5p.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td colspan=\"2\">H\u01b0\u1edbng d\u1eabn b\u1ed9 \u0111i\u1ec1u khi\u1ec3n ROC-2315 RO (220V)<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>M\u00f4 h\u00ecnh<\/td>\n<td colspan=\"3\">ROC-2315<\/td>\n<\/tr>\n<tr>\n<td>Ph\u00e1t hi\u1ec7n \u0111\u01a1n l\u1ebb<\/td>\n<td rowspan=\"6\">\u0110\u1ea7u v\u00e0o ti\u1ebfp \u0111i\u1ec3m kh\u00f4<\/td>\n<td colspan=\"2\">N\u01b0\u1edbc th\u00f4 kh\u00f4ng c\u00f3 bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 n\u01b0\u1edbc<\/td>\n<\/tr>\n<tr>\n<td>(s\u00e1u k\u00eanh)<\/td>\n<td colspan=\"2\">B\u1ea3o v\u1ec7 \u00e1p su\u1ea5t th\u1ea5p<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td colspan=\"2\">B\u1ea3o v\u1ec7 \u00e1p su\u1ea5t cao<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td colspan=\"2\">B\u00ecnh ch\u1ee9a n\u01b0\u1edbc tinh khi\u1ebft cao v\u00e0 c\u00f3 m\u1ef1c n\u01b0\u1edbc<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td colspan=\"2\">T\u00edn hi\u1ec7u ch\u1ebf \u0111\u1ed9 \u0111i\u1ec1u khi\u1ec3n b\u00ean ngo\u00e0i<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td colspan=\"2\">Ch\u1ea1y thi\u1ebft l\u1eadp l\u1ea1i<\/td>\n<\/tr>\n<tr>\n<td>C\u1ed5ng \u0111i\u1ec1u khi\u1ec3n<\/td>\n<td rowspan=\"5\">\u0110\u1ea7u ra ti\u1ebfp \u0111i\u1ec3m kh\u00f4<\/td>\n<td>B\u01a1m n\u01b0\u1edbc th\u00f4<\/td>\n<td>SPST-NO c\u00f4ng su\u1ea5t th\u1ea5p: AC220V\/3A Max ;AC110V\/5A Max<\/td>\n<\/tr>\n<tr>\n<td>(n\u0103m k\u00eanh)<\/td>\n<td>Van \u0111\u1ea7u v\u00e0o<\/td>\n<td>\u3000<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>B\u01a1m cao \u00e1p<\/td>\n<td>\u3000<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>Van x\u1ea3<\/td>\n<td>\u3000<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>Van x\u1ea3 v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n<\/td>\n<td>\u3000<\/td>\n<\/tr>\n<tr>\n<td>\u0110i\u1ec3m ph\u00e1t hi\u1ec7n \u0111o l\u01b0\u1eddng<\/td>\n<td colspan=\"3\">\u0110\u1ed9 d\u1eabn n\u01b0\u1edbc c\u1ee7a s\u1ea3n ph\u1ea9m v\u00e0 c\u00f3 b\u00f9 nhi\u1ec7t \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng (0\uff5e50\uff09\u2103<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Ph\u1ea1m vi \u0111o<\/td>\n<td colspan=\"3\">\u0110\u1ed9 d\u1eabn \u0111i\u1ec7n: 0,1~200\u03bcS\/cm\/1~2000\u03bcS\/cm\/10~999\u03bcS\/cm (v\u1edbi c\u1ea3m bi\u1ebfn \u0111\u1ed9 d\u1eabn kh\u00e1c nhau )<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\">Nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc c\u1ee7a s\u1ea3n ph\u1ea9m. : 0~50\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td colspan=\"3\">1,5 c\u1ea5p<\/td>\n<\/tr>\n<tr>\n<td>Ngu\u1ed3n \u0111i\u1ec7n<\/td>\n<td colspan=\"3\">AC220V (\u00b110 ph\u1ea7n tr\u0103m ) v\u00e0 nbsp;, v\u00e0 nbsp;50\/60Hz<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">M\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c<\/td>\n<td colspan=\"3\">Nhi\u1ec7t \u0111\u1ed9:\uff080\uff5e50\uff09\u2103 v\u00e0 nbsp;;<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\">\u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i:\u226485 ph\u1ea7n tr\u0103m RH v\u00e0 nbsp;(kh\u00f4ng ng\u01b0ng t\u1ee5 )<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc<\/td>\n<td colspan=\"3\">96\u00d796\u00d7130mm( chi\u1ec1u cao \u00d7r\u1ed9ng\u00d7\u0111\u1ed9 s\u00e2u)<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc l\u1ed7<\/td>\n<td colspan=\"3\">91\u00d791mm\uff08chi\u1ec1u cao \u00d7chi\u1ec1u r\u1ed9ng\uff09<\/td>\n<\/tr>\n<tr>\n<td>C\u00e0i \u0111\u1eb7t<\/td>\n<td colspan=\"3\">G\u1eafn b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n, l\u1eafp \u0111\u1eb7t nhanh<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ee9ng nh\u1eadn<\/td>\n<td colspan=\"3\">CE<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>Ngo\u00e0i vi\u1ec7c cung c\u1ea5p k\u1ebft qu\u1ea3 nhanh ch\u00f3ng, m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n c\u00f2n l\u00e0 thi\u1ebft b\u1ecb c\u00f3 \u0111\u1ed9 nh\u1ea1y cao, c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n nh\u1eefng thay \u0111\u1ed5i nh\u1ecf trong ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc. M\u1ee9c \u0111\u1ed9 nh\u1ea1y n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m ho\u1eb7c t\u1ea1p ch\u1ea5t trong n\u01b0\u1edbc m\u00e0 m\u1eaft th\u01b0\u1eddng kh\u00f4ng th\u1ec3 nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c. B\u1eb1ng c\u00e1ch theo d\u00f5i m\u1ee9c \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 s\u1edbm x\u00e1c \u0111\u1ecbnh c\u00e1c v\u1ea5n \u0111\u1ec1 ti\u1ec1m \u1ea9n v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c h\u00e0nh \u0111\u1ed9ng kh\u1eafc ph\u1ee5c \u0111\u1ec3 ng\u0103n ng\u1eeba \u00f4 nhi\u1ec5m ho\u1eb7c suy gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc th\u00eam.<\/p>\n<p>\n<img decoding=\"async\" src=\"https:\/\/shchimay.com\/wp-content\/uploads\/2024\/04\/cm230-sensor-select.jpg\" alt=\"alt-545\" class=\"wp-image-545\" id=\"i545\" \/><br \/>\nH\u01a1n n\u1eefa, m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n l\u00e0 c\u00f4ng c\u1ee5 linh ho\u1ea1t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111o nhi\u1ec1u lo\u1ea1i m\u1eabu n\u01b0\u1edbc, t\u1eeb n\u01b0\u1edbc c\u1ea5t tinh khi\u1ebft \u0111\u1ebfn dung d\u1ecbch \u0111\u1eadm \u0111\u1eb7c. T\u00ednh linh ho\u1ea1t n\u00e0y gi\u00fap m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau, bao g\u1ed3m ki\u1ec3m tra n\u01b0\u1edbc u\u1ed1ng, n\u01b0\u1edbc th\u1ea3i c\u00f4ng nghi\u1ec7p v\u00e0 n\u01b0\u1edbc th\u1ea3i n\u00f4ng nghi\u1ec7p. B\u1eb1ng c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh c\u00e0i \u0111\u1eb7t tr\u00ean m\u00e1y \u0111o, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 thu \u0111\u01b0\u1ee3c s\u1ed1 \u0111\u1ecdc ch\u00ednh x\u00e1c tr\u00ean c\u00e1c ph\u1ea1m vi \u0111\u1ed9 d\u1eabn kh\u00e1c nhau, \u0111\u1ea3m b\u1ea3o r\u1eb1ng thi\u1ebft b\u1ecb ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u ki\u1ec3m tra c\u1ee5 th\u1ec3 c\u1ee7a h\u1ecd.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/BSQ-MINI-Water-Quality-Monitoring-Transmitter-Detail.jpg\" alt=\"alt-546\" class=\"wp-image-546\" id=\"i546\" \/><\/p>\n<p>M\u1ed9t kh\u00eda c\u1ea1nh quan tr\u1ecdng kh\u00e1c c\u1ee7a m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n l\u00e0 t\u00ednh d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 t\u00ednh di \u0111\u1ed9ng. H\u1ea7u h\u1ebft c\u00e1c m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n hi\u1ec7n \u0111\u1ea1i \u0111\u1ec1u nh\u1ecf g\u1ecdn v\u00e0 nh\u1eb9, l\u00fd t\u01b0\u1edfng cho vi\u1ec7c nghi\u00ean c\u1ee9u th\u1ef1c \u0111\u1ecba ho\u1eb7c th\u1eed nghi\u1ec7m t\u1ea1i ch\u1ed7. V\u1edbi quy tr\u00ecnh hi\u1ec7u chu\u1ea9n \u0111\u01a1n gi\u1ea3n v\u00e0 giao di\u1ec7n th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng, nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 ti\u1ebfp c\u1eadn m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n, t\u1eeb k\u1ef9 thu\u1eadt vi\u00ean ph\u00f2ng th\u00ed nghi\u1ec7m \u0111\u1ebfn c\u00e1c nh\u00e0 khoa h\u1ecdc m\u00f4i tr\u01b0\u1eddng. Kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn n\u00e0y cho ph\u00e9p s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n trong ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc, g\u00f3p ph\u1ea7n c\u1ea3i thi\u1ec7n t\u1ed5ng th\u1ec3 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p qu\u1ea3n l\u00fd n\u01b0\u1edbc.<\/p>\n<p>T\u00f3m l\u1ea1i, m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc b\u1eb1ng c\u00e1ch cung c\u1ea5p c\u00e1c ph\u00e9p \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n nhanh, ch\u00ednh x\u00e1c v\u00e0 nh\u1ea1y c\u1ea3m n\u1ed3ng \u0111\u1ed9 trong m\u1eabu n\u01b0\u1edbc. Nh\u1eefng thi\u1ebft b\u1ecb n\u00e0y r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 gi\u00e1m s\u00e1t ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p v\u00e0 \u1ee9ng d\u1ee5ng kh\u00e1c nhau, \u0111\u1ea3m b\u1ea3o n\u01b0\u1edbc \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n quy \u0111\u1ecbnh v\u00e0 an to\u00e0n cho ng\u01b0\u1eddi ti\u00eau d\u00f9ng. V\u1edbi t\u00ednh linh ho\u1ea1t, d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 t\u00ednh di \u0111\u1ed9ng, m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n \u0111\u00e3 tr\u1edf th\u00e0nh c\u00f4ng c\u1ee5 kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ec3 gi\u00e1m s\u00e1t m\u00f4i tr\u01b0\u1eddng v\u00e0 qu\u1ea3n l\u00fd n\u01b0\u1edbc. Khi nhu c\u1ea7u v\u1ec1 n\u01b0\u1edbc s\u1ea1ch v\u00e0 an to\u00e0n ti\u1ebfp t\u1ee5c t\u0103ng, t\u1ea7m quan tr\u1ecdng c\u1ee7a m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc l\u00e0 kh\u00f4ng th\u1ec3 ph\u1ee7 nh\u1eadn.<\/p>\n<h1 id=\"how-to-calibrate-and-maintain-a-conductivity-meter-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Cach_hieu_chinh_va_bao_tri_may_do_do_dan_dien\"><\/span>C\u00e1ch hi\u1ec7u ch\u1ec9nh v\u00e0 b\u1ea3o tr\u00ec m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nM\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n l\u00e0 thi\u1ebft b\u1ecb d\u00f9ng \u0111\u1ec3 \u0111o kh\u1ea3 n\u0103ng d\u1eabn \u0111i\u1ec7n c\u1ee7a dung d\u1ecbch. Ph\u00e9p \u0111o n\u00e0y r\u1ea5t quan tr\u1ecdng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau, bao g\u1ed3m x\u1eed l\u00fd n\u01b0\u1edbc, d\u01b0\u1ee3c ph\u1ea9m v\u00e0 s\u1ea3n xu\u1ea5t th\u1ef1c ph\u1ea9m. M\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n l\u00e0 c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 t\u00ednh nh\u1ea5t qu\u00e1n c\u1ee7a s\u1ea3n ph\u1ea9m v\u00e0 quy tr\u00ecnh. \u0110\u1ec3 duy tr\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb n\u00e0y, c\u1ea7n ph\u1ea3i hi\u1ec7u chu\u1ea9n v\u00e0 b\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"conductivity meter working principle\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/huEnM2S4aYE?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>\nHi\u1ec7u chu\u1ea9n l\u00e0 qu\u00e1 tr\u00ecnh \u0111i\u1ec1u ch\u1ec9nh m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 \u0111o ch\u00ednh x\u00e1c. \u0110i\u1ec1u n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch so s\u00e1nh s\u1ed1 \u0111\u1ecdc c\u1ee7a \u0111\u1ed3ng h\u1ed3 v\u1edbi m\u1ed9t gi\u1ea3i ph\u00e1p ti\u00eau chu\u1ea9n \u0111\u00e3 bi\u1ebft. Qu\u00e1 tr\u00ecnh hi\u1ec7u chu\u1ea9n c\u00f3 th\u1ec3 kh\u00e1c nhau t\u00f9y thu\u1ed9c v\u00e0o lo\u1ea1i m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0ng nh\u00ecn chung bao g\u1ed3m vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh c\u00e0i \u0111\u1eb7t c\u1ee7a m\u00e1y \u0111o \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi gi\u00e1 tr\u1ecb \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n c\u1ee7a dung d\u1ecbch chu\u1ea9n.<\/p>\n<p>Tr\u01b0\u1edbc khi hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i thu th\u1eadp t\u1ea5t c\u1ea3 c\u00e1c v\u1eadt li\u1ec7u c\u1ea7n thi\u1ebft, bao g\u1ed3m dung d\u1ecbch chu\u1ea9n, c\u1ed1c s\u1ea1ch v\u00e0 b\u1ed9 hi\u1ec7u chu\u1ea9n n\u1ebfu c\u1ea7n. \u0110i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i tu\u00e2n theo h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ec3 hi\u1ec7u chu\u1ea9n, v\u00ec c\u00e1c m\u00e1y \u0111o kh\u00e1c nhau c\u00f3 th\u1ec3 c\u00f3 quy tr\u00ecnh hi\u1ec7u chu\u1ea9n c\u1ee5 th\u1ec3.<\/p>\n<p>\u0110\u1ec3 hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n, h\u00e3y b\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch r\u1eeda \u0111i\u1ec7n c\u1ef1c b\u1eb1ng n\u01b0\u1edbc c\u1ea5t \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u1eb7n. Sau \u0111\u00f3, \u0111\u1eb7t \u0111i\u1ec7n c\u1ef1c v\u00e0o dung d\u1ecbch chu\u1ea9n v\u00e0 \u0111\u1ec3 \u1ed5n \u0111\u1ecbnh trong v\u00e0i ph\u00fat. Khi s\u1ed1 \u0111\u1ecdc \u1ed5n \u0111\u1ecbnh, h\u00e3y \u0111i\u1ec1u ch\u1ec9nh c\u00e0i \u0111\u1eb7t c\u1ee7a m\u00e1y \u0111o \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi gi\u00e1 tr\u1ecb \u0111\u1ed9 d\u1eabn c\u1ee7a dung d\u1ecbch chu\u1ea9n. L\u1eb7p l\u1ea1i quy tr\u00ecnh n\u00e0y cho nhi\u1ec1u dung d\u1ecbch chu\u1ea9n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a vi\u1ec7c hi\u1ec7u chu\u1ea9n.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>M\u00f4 h\u00ecnh<\/td>\n<td>M\u00e1y \u0111o pH\/ORP-9500 pH\/ORP<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea1m vi<\/td>\n<td>0-14 pH; -2000 &#8211; +2000mV<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td>\u00b10.1pH; \u00b12mV<\/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<\/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\uff5e100\u2103<\/td>\n<\/tr>\n<tr>\n<td>C\u1ea3m bi\u1ebfn<\/td>\n<td>c\u1ea3m bi\u1ebfn pH \u0111\u00f4i\/ba; C\u1ea3m bi\u1ebfn ORP<\/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>\u0110\u1ea7u ra 4-20mA\/RS485<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea7u ra<\/td>\n<td>\u0110i\u1ec1u khi\u1ec3n r\u01a1le ba 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\u00d7132mm(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<p>\nSau khi hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i b\u1ea3o tr\u00ec thi\u1ebft b\u1ecb th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 \u0111o ch\u00ednh x\u00e1c. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m l\u00e0m s\u1ea1ch \u0111i\u1ec7n c\u1ef1c b\u1eb1ng ch\u1ea5t t\u1ea9y r\u1eeda nh\u1eb9 v\u00e0 r\u1eeda s\u1ea1ch b\u1eb1ng n\u01b0\u1edbc c\u1ea5t sau m\u1ed7i l\u1ea7n s\u1eed d\u1ee5ng. \u0110i\u1ec1u quan tr\u1ecdng n\u1eefa l\u00e0 b\u1ea3o qu\u1ea3n m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n \u0111\u00fang c\u00e1ch \u1edf n\u01a1i kh\u00f4 r\u00e1o, s\u1ea1ch s\u1ebd \u0111\u1ec3 tr\u00e1nh nhi\u1ec5m b\u1ea9n v\u00e0 h\u01b0 h\u1ecfng.<\/p>\n<p>Ngo\u00e0i vi\u1ec7c v\u1ec7 sinh v\u00e0 b\u1ea3o qu\u1ea3n th\u01b0\u1eddng xuy\u00ean, b\u1ea1n n\u00ean th\u1ef1c hi\u1ec7n ki\u1ec3m tra b\u1ea3o d\u01b0\u1ee1ng \u0111\u1ecbnh k\u1ef3 m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 bao g\u1ed3m vi\u1ec7c ki\u1ec3m tra \u0111i\u1ec7n c\u1ef1c xem c\u00f3 d\u1ea5u hi\u1ec7u m\u00f2n ho\u1eb7c h\u01b0 h\u1ecfng hay kh\u00f4ng, c\u0169ng nh\u01b0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c c\u00e0i \u0111\u1eb7t c\u1ee7a m\u00e1y \u0111o v\u1eabn ch\u00ednh x\u00e1c. N\u1ebfu ph\u00e1t hi\u1ec7n b\u1ea5t k\u1ef3 v\u1ea5n \u0111\u1ec1 n\u00e0o trong qu\u00e1 tr\u00ecnh ki\u1ec3m tra b\u1ea3o tr\u00ec, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i gi\u1ea3i quy\u1ebft k\u1ecbp th\u1eddi \u0111\u1ec3 tr\u00e1nh k\u1ebft qu\u1ea3 \u0111\u1ecdc kh\u00f4ng ch\u00ednh x\u00e1c.<\/p>\n<p>T\u00f3m l\u1ea1i, m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 c\u00f3 gi\u00e1 tr\u1ecb \u0111\u1ec3 \u0111o kh\u1ea3 n\u0103ng d\u1eabn \u0111i\u1ec7n c\u1ee7a m\u1ed9t gi\u1ea3i ph\u00e1p. \u0110\u1ec3 duy tr\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb n\u00e0y, vi\u1ec7c hi\u1ec7u chu\u1ea9n v\u00e0 b\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft. B\u1eb1ng c\u00e1ch l\u00e0m theo h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ec3 hi\u1ec7u chu\u1ea9n, v\u1ec7 sinh \u0111i\u1ec7n c\u1ef1c sau m\u1ed7i l\u1ea7n s\u1eed d\u1ee5ng v\u00e0 th\u1ef1c hi\u1ec7n ki\u1ec3m tra b\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n c\u1ee7a b\u1ea1n cung c\u1ea5p s\u1ed1 \u0111\u1ecdc ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady. Vi\u1ec7c hi\u1ec7u chu\u1ea9n v\u00e0 b\u1ea3o tr\u00ec m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n \u0111\u00fang c\u00e1ch l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 t\u00ednh nh\u1ea5t qu\u00e1n c\u1ee7a s\u1ea3n ph\u1ea9m c\u0169ng nh\u01b0 quy tr\u00ecnh trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"4-20ma Hydraulic Pressure Transmitters For Liquid Gas And Steam chimaytech.com\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/9uMa6GV5GzY?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","protected":false},"excerpt":{"rendered":"<p>T\u1ea7m quan tr\u1ecdng c\u1ee7a m\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n trong ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc M\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n l\u00e0 c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc \u0111\u1ec3 \u0111o kh\u1ea3 n\u0103ng d\u1eabn d\u00f2ng \u0111i\u1ec7n c\u1ee7a m\u1ed9t gi\u1ea3i ph\u00e1p. 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