{"id":20658,"date":"2024-08-01T13:31:08","date_gmt":"2024-08-01T05:31:08","guid":{"rendered":"https:\/\/chimaytech.net\/?p=20658"},"modified":"2024-08-01T18:50:25","modified_gmt":"2024-08-01T10:50:25","slug":"how-to-calibrate-ec-meter-without-solution","status":"publish","type":"post","link":"https:\/\/chimaytech.net\/vi\/how-to-calibrate-ec-meter-without-solution\/","title":{"rendered":"c\u00e1ch hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o ec m\u00e0 kh\u00f4ng c\u1ea7n dung d\u1ecbch"},"content":{"rendered":"

S\u1eed d\u1ee5ng Gi\u1ea3i ph\u00e1p Hi\u1ec7u chu\u1ea9n Thay th\u1ebf cho Hi\u1ec7u chu\u1ea9n M\u00e1y \u0111o EC<\/h1>\n

\nHi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o EC l\u00e0 m\u1ed9t b\u01b0\u1edbc thi\u1ebft y\u1ebfu \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ed1 \u0111\u1ecdc ch\u00ednh x\u00e1c v\u1ec1 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n trong n\u01b0\u1edbc ho\u1eb7c dung d\u1ecbch dinh d\u01b0\u1ee1ng c\u1ee7a b\u1ea1n. M\u1eb7c d\u00f9 s\u1eed d\u1ee5ng dung d\u1ecbch hi\u1ec7u chu\u1ea9n l\u00e0 ph\u01b0\u01a1ng ph\u00e1p ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u1ec3 hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o EC nh\u01b0ng v\u1eabn c\u00f3 nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p thay th\u1ebf c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng n\u1ebfu b\u1ea1n kh\u00f4ng c\u00f3 dung d\u1ecbch hi\u1ec7u chu\u1ea9n. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd kh\u00e1m ph\u00e1 m\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p thay th\u1ebf \u0111\u1ec3 hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o EC m\u00e0 kh\u00f4ng c\u1ea7n gi\u1ea3i ph\u00e1p hi\u1ec7u chu\u1ea9n.<\/p>\n

\"alt-371\"<\/p>\n

\nM\u1ed9t ph\u01b0\u01a1ng ph\u00e1p thay th\u1ebf \u0111\u1ec3 hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o EC m\u00e0 kh\u00f4ng c\u1ea7n dung d\u1ecbch hi\u1ec7u chu\u1ea9n l\u00e0 s\u1eed d\u1ee5ng n\u01b0\u1edbc c\u1ea5t. N\u01b0\u1edbc c\u1ea5t c\u00f3 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n \u0111\u01b0\u1ee3c bi\u1ebft l\u00e0 0 \\\u03bcS\/cm, khi\u1ebfn n\u01b0\u1edbc c\u1ea5t tr\u1edf th\u00e0nh m\u1ed9t l\u1ef1a ch\u1ecdn thay th\u1ebf ph\u00f9 h\u1ee3p \u0111\u1ec3 hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o EC c\u1ee7a b\u1ea1n. \u0110\u1ec3 hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o EC b\u1eb1ng n\u01b0\u1edbc c\u1ea5t, ch\u1ec9 c\u1ea7n r\u1eeda \u0111\u1ea7u d\u00f2 c\u1ee7a m\u00e1y \u0111o b\u1eb1ng n\u01b0\u1edbc c\u1ea5t v\u00e0 sau \u0111\u00f3 ng\u00e2m n\u00f3 v\u00e0o th\u00f9ng ch\u1ee9a n\u01b0\u1edbc c\u1ea5t. \u0110i\u1ec1u ch\u1ec9nh hi\u1ec7u chu\u1ea9n \u0111\u1ed3ng h\u1ed3 c\u1ee7a b\u1ea1n cho \u0111\u1ebfn khi n\u00f3 \u0111\u1ecdc 0 \\\u03bcS\/cm. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u00f3 th\u1ec3 kh\u00f4ng ch\u00ednh x\u00e1c b\u1eb1ng s\u1eed d\u1ee5ng dung d\u1ecbch hi\u1ec7u chu\u1ea9n nh\u01b0ng v\u1eabn c\u00f3 th\u1ec3 cung c\u1ea5p hi\u1ec7u chu\u1ea9n s\u01a1 b\u1ed9 cho m\u00e1y \u0111o EC c\u1ee7a b\u1ea1n.<\/p>\n

M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p thay th\u1ebf kh\u00e1c \u0111\u1ec3 hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o EC m\u00e0 kh\u00f4ng c\u1ea7n dung d\u1ecbch hi\u1ec7u chu\u1ea9n l\u00e0 s\u1eed d\u1ee5ng dung d\u1ecbch chu\u1ea9n c\u00f3 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n \u0111\u00e3 bi\u1ebft . M\u1eb7c d\u00f9 c\u00e1ch n\u00e0y c\u00f3 th\u1ec3 kh\u00f4ng thu\u1eadn ti\u1ec7n b\u1eb1ng vi\u1ec7c s\u1eed d\u1ee5ng dung d\u1ecbch hi\u1ec7u chu\u1ea9n nh\u01b0ng n\u00f3 v\u1eabn c\u00f3 th\u1ec3 hi\u1ec7u qu\u1ea3 trong vi\u1ec7c hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o EC c\u1ee7a b\u1ea1n. \u0110\u1ec3 hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o EC b\u1eb1ng dung d\u1ecbch chu\u1ea9n, b\u1ea1n c\u1ea7n c\u00f3 dung d\u1ecbch chu\u1ea9n c\u00f3 gi\u00e1 tr\u1ecb \u0111\u1ed9 d\u1eabn \u0111\u00e3 bi\u1ebft. Nh\u00fang \u0111\u1ea7u d\u00f2 c\u1ee7a m\u00e1y \u0111o v\u00e0o dung d\u1ecbch chu\u1ea9n v\u00e0 \u0111i\u1ec1u ch\u1ec9nh hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o cho \u0111\u1ebfn khi \u0111\u1ecdc \u0111\u01b0\u1ee3c gi\u00e1 tr\u1ecb \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n \u0111\u00e3 bi\u1ebft c\u1ee7a dung d\u1ecbch chu\u1ea9n. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u00f3 th\u1ec3 ch\u00ednh x\u00e1c h\u01a1n so v\u1edbi s\u1eed d\u1ee5ng n\u01b0\u1edbc c\u1ea5t \u0111\u1ec3 hi\u1ec7u chu\u1ea9n, v\u00ec b\u1ea1n \u0111ang s\u1eed d\u1ee5ng dung d\u1ecbch c\u00f3 gi\u00e1 tr\u1ecb \u0111\u1ed9 d\u1eabn \u0111\u00e3 bi\u1ebft.<\/p>\n

[nh\u00fang]http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/ROC-2315.mp4[\/embed]<\/p>\n

N\u1ebfu b\u1ea1n kh\u00f4ng c\u00f3 n\u01b0\u1edbc c\u1ea5t ho\u1eb7c dung d\u1ecbch chu\u1ea9n \u0111\u1ec3 hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o EC, b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng dung d\u1ecbch hi\u1ec7u chu\u1ea9n t\u1ef1 ch\u1ebf. \u0110\u1ec3 t\u1ea1o dung d\u1ecbch hi\u1ec7u chu\u1ea9n t\u1ef1 ch\u1ebf, b\u1ea1n s\u1ebd c\u1ea7n tr\u1ed9n m\u1ed9t l\u01b0\u1ee3ng mu\u1ed1i \u0111\u00e3 bi\u1ebft (ch\u1eb3ng h\u1ea1n nh\u01b0 mu\u1ed1i \u0103n) v\u1edbi m\u1ed9t l\u01b0\u1ee3ng n\u01b0\u1edbc \u0111\u00e3 bi\u1ebft \u0111\u1ec3 t\u1ea1o ra dung d\u1ecbch c\u00f3 gi\u00e1 tr\u1ecb \u0111\u1ed9 d\u1eabn \u0111\u00e3 bi\u1ebft. Nh\u00fang \u0111\u1ea7u d\u00f2 c\u1ee7a m\u00e1y \u0111o v\u00e0o dung d\u1ecbch hi\u1ec7u chu\u1ea9n t\u1ef1 ch\u1ebf v\u00e0 \u0111i\u1ec1u ch\u1ec9nh hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o cho \u0111\u1ebfn khi \u0111\u1ecdc \u0111\u01b0\u1ee3c gi\u00e1 tr\u1ecb \u0111\u1ed9 d\u1eabn \u0111\u00e3 bi\u1ebft c\u1ee7a dung d\u1ecbch. M\u1eb7c d\u00f9 ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u00f3 th\u1ec3 kh\u00f4ng ch\u00ednh x\u00e1c nh\u01b0 s\u1eed d\u1ee5ng gi\u1ea3i ph\u00e1p hi\u1ec7u chu\u1ea9n th\u01b0\u01a1ng m\u1ea1i nh\u01b0ng n\u00f3 v\u1eabn cung c\u1ea5p hi\u1ec7u chu\u1ea9n s\u01a1 b\u1ed9 cho m\u00e1y \u0111o EC c\u1ee7a b\u1ea1n.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
M\u1eabu s\u1ea3n ph\u1ea9m<\/td>\nMFC-8800<\/td>\n<\/tr>\n
C\u1ed5ng giao ti\u1ebfp<\/td>\nK\u00eanh ph\u1ee5 giao th\u1ee9c Modbus RTU c\u1ed5ng RS485 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi DTU v\u00e0 DCS<\/td>\n<\/tr>\n
C\u1ed5ng RS485 k\u00eanh ch\u00ednh \u0111\u01b0\u1eddng xu\u1ed1ng c\u1ee7a giao th\u1ee9c Modbus RTU \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i thu th\u1eadp d\u1eef li\u1ec7u<\/td>\n<\/tr>\n
4~20mA\\\u00a0\u0111\u1ea7u ra<\/td>\n1 k\u00eanh lo\u1ea1i hai d\u00e2y \\\u00a0\u0110i\u1ec7n tr\u1edf v\u00f2ng l\u1eb7p t\u1ed1i \u0111a 400\\\u03a9<\/td>\n<\/tr>\n
4~20mA\\\u00a0\u0110\u1ea7u v\u00e0o<\/td>\n\\\u00a02 k\u00eanh lo\u1ea1i hai d\u00e2y\\\uff08\\\u00a0ngu\u1ed3n c\u1ea5p d\u1eef li\u1ec7u ch\u1ee7 \u0111\u1ed9ng\\\uff09<\/td>\n<\/tr>\n
DI\\\u00a0\u0110\u1ea7u v\u00e0o<\/td>\n\\\u00a0\\\u00a0\\\u00a0\\\u00a0\\\u00a0\\\u00a0\\\u00a0\\\u00a0\\\u00a0\\\u00a0\\\u00a0\\\u00a0\\\u00a0\\\u00a0\\\u00a0\\\u00a0\\ \u00a02channels C\u00f4ng t\u1eafc logic c\u00e1ch ly quang \u0111i\u1ec7n<\/td>\n<\/tr>\n
\u0110\u1ea7u Ra DO<\/td>\n3\\\u00a0chuy\u1ec3n ti\u1ebfp k\u00eanh<\/td>\n1\\\u00a0SPDT \\\u00a0AC220V\\\uff1b 3A(MAX)<\/td>\n<\/tr>\n
\\\uff08ch\u1ec9 d\u00e0nh cho t\u00edn hi\u1ec7u truy\u1ec1n \u0111\u1ed9ng\\\uff09<\/td>\n2\\\u00a0SPST \\\u00a0AC220V\\\uff1b 3A(MAX)<\/td>\n<\/tr>\n
1 k\u00eanh \\\u00a0C\u00f4ng t\u1eafc quang \u0111i\u1ec7n \\\u00a0\\\u00a0<\/td>\nXung\/t\u1ea7n s\u1ed1 t\u1ef7 l\u1ec7<\/td>\n<\/tr>\n
\\\u00a0C\u00f4ng su\u1ea5t t\u1ea3i\\\uff1a100mA\/DC30V<\/td>\n<\/tr>\n
\\\u00a0Thu th\u1eadp d\u1eef li\u1ec7u<\/td>\nThu th\u1eadp d\u1eef li\u1ec7u\\\uff0cv\u1edbi b\u1ed9 ngu\u1ed3n c\u1ea3m bi\u1ebfn DC24V 3\\\u00a0k\u00ean \\\u00a0<\/td>\n<\/tr>\n
Ch\u1ebf \u0111\u1ed9 hi\u1ec3n th\u1ecb<\/td>\n3.5\\\u201d\\\uff08ho\u1eb7c 4\\\u201d\\\uff09LCD \u0111\u1ea7y m\u00e0u s\u1eafc\\\u00a0m\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng<\/td>\n<\/tr>\n
Ngu\u1ed3n \u0111i\u1ec7n<\/td>\nD\u1ea3i c\u00f4ng su\u1ea5t r\u1ed9ng \\\uff1a\\\uff0812-24\\\uff09V<\/td>\n<\/tr>\n
Ti\u00eau th\u1ee5<\/td>\n<5W<\/td>\n<\/tr>\n
Y\u00eau c\u1ea7u v\u1ec1 m\u00f4i tr\u01b0\u1eddng<\/td>\nNhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng\\\uff1a\\\uff085~45\\\uff09\\\u2103\\\uff1b \\\u00a0\u0111\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i\\\uff1a\\\u226490 ph\u1ea7n tr\u0103m \\\u3002<\/td>\n<\/tr>\n
K\u00edch th\u01b0\u1edbc l\u1ed7<\/td>\n\\\uff0891\\\u00d791\\\uff09mm\\\u00a0k\u00edch th\u01b0\u1edbc l\u1ed7\\\uff1bk\u00edch th\u01b0\u1edbc b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n\\\uff08100*100\\\uff09mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n

\nT\u00f3m l\u1ea1i, vi\u1ec7c hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o EC l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c s\u1ed1 \u0111o ch\u00ednh x\u00e1c v\u1ec1 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n trong n\u01b0\u1edbc ho\u1eb7c dung d\u1ecbch dinh d\u01b0\u1ee1ng c\u1ee7a b\u1ea1n. M\u1eb7c d\u00f9 s\u1eed d\u1ee5ng dung d\u1ecbch hi\u1ec7u chu\u1ea9n l\u00e0 ph\u01b0\u01a1ng ph\u00e1p ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u1ec3 hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o EC nh\u01b0ng v\u1eabn c\u00f3 nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p thay th\u1ebf c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng n\u1ebfu b\u1ea1n kh\u00f4ng c\u00f3 dung d\u1ecbch hi\u1ec7u chu\u1ea9n. Cho d\u00f9 b\u1ea1n ch\u1ecdn s\u1eed d\u1ee5ng n\u01b0\u1edbc c\u1ea5t, dung d\u1ecbch chu\u1ea9n hay dung d\u1ecbch hi\u1ec7u chu\u1ea9n t\u1ef1 ch\u1ebf, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u00e1y \u0111o EC c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n \u0111\u00fang c\u00e1ch \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ed1 \u0111\u1ecdc ch\u00ednh x\u00e1c. B\u1eb1ng c\u00e1ch l\u00e0m theo c\u00e1c ph\u01b0\u01a1ng ph\u00e1p thay th\u1ebf n\u00e0y \u0111\u1ec3 hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o EC m\u00e0 kh\u00f4ng c\u1ea7n dung d\u1ecbch hi\u1ec7u chu\u1ea9n, b\u1ea1n c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c theo d\u00f5i v\u00e0 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n c\u1ee7a n\u01b0\u1edbc ho\u1eb7c dung d\u1ecbch dinh d\u01b0\u1ee1ng m\u1ed9t c\u00e1ch \u0111\u00e1ng tin c\u1eady.<\/p>\n","protected":false},"excerpt":{"rendered":"

S\u1eed d\u1ee5ng Gi\u1ea3i ph\u00e1p Hi\u1ec7u chu\u1ea9n Thay th\u1ebf cho Hi\u1ec7u chu\u1ea9n M\u00e1y \u0111o EC Hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o EC l\u00e0 m\u1ed9t b\u01b0\u1edbc thi\u1ebft y\u1ebfu \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ed1 \u0111\u1ecdc ch\u00ednh x\u00e1c v\u1ec1 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n trong n\u01b0\u1edbc ho\u1eb7c dung d\u1ecbch dinh d\u01b0\u1ee1ng c\u1ee7a b\u1ea1n. M\u1eb7c d\u00f9 s\u1eed d\u1ee5ng dung d\u1ecbch hi\u1ec7u chu\u1ea9n l\u00e0 ph\u01b0\u01a1ng ph\u00e1p…<\/p>\n","protected":false},"author":1,"featured_media":1994,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"default","_kad_post_title":"default","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"categories":[202],"tags":[87390],"translation":{"provider":"WPGlobus","version":"2.12.0","language":"vi","enabled_languages":["en","es","de","fr","ru","pt","ar","ja","ko","it","id","hi","th","vi","tr"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"es":{"title":true,"content":true,"excerpt":false},"de":{"title":true,"content":true,"excerpt":false},"fr":{"title":true,"content":true,"excerpt":false},"ru":{"title":true,"content":true,"excerpt":false},"pt":{"title":true,"content":true,"excerpt":false},"ar":{"title":true,"content":true,"excerpt":false},"ja":{"title":true,"content":true,"excerpt":false},"ko":{"title":true,"content":true,"excerpt":false},"it":{"title":true,"content":true,"excerpt":false},"id":{"title":true,"content":true,"excerpt":false},"hi":{"title":true,"content":true,"excerpt":false},"th":{"title":true,"content":true,"excerpt":false},"vi":{"title":true,"content":true,"excerpt":false},"tr":{"title":true,"content":true,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/20658"}],"collection":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/comments?post=20658"}],"version-history":[{"count":16,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/20658\/revisions"}],"predecessor-version":[{"id":20933,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/20658\/revisions\/20933"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media\/1994"}],"wp:attachment":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media?parent=20658"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/categories?post=20658"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/tags?post=20658"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}