{"id":24076,"date":"2024-08-30T14:07:41","date_gmt":"2024-08-30T06:07:41","guid":{"rendered":"https:\/\/chimaytech.net\/?p=24076"},"modified":"2024-08-31T12:44:58","modified_gmt":"2024-08-31T04:44:58","slug":"hach-dissolved-oxygen-meter","status":"publish","type":"post","link":"https:\/\/chimaytech.net\/vi\/hach-dissolved-oxygen-meter\/","title":{"rendered":"m\u00e1y \u0111o oxy h\u00f2a tan"},"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:\/\/chimaytech.net\/vi\/hach-dissolved-oxygen-meter\/#Loi_ich_cua_viec_su_dung_may_do_oxy_hoa_tan_Hach_de_theo_doi_chat_luong_nuoc\" title=\"L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o oxy h\u00f2a tan Hach \u0111\u1ec3 theo d\u00f5i ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc\">L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o oxy h\u00f2a tan Hach \u0111\u1ec3 theo d\u00f5i 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:\/\/chimaytech.net\/vi\/hach-dissolved-oxygen-meter\/#Cach_hieu_chinh_va_bao_tri_may_do_oxy_hoa_tan_Hach_dung_cach\" title=\"C\u00e1ch hi\u1ec7u ch\u1ec9nh v\u00e0 b\u1ea3o tr\u00ec m\u00e1y \u0111o oxy h\u00f2a tan Hach \u0111\u00fang c\u00e1ch\">C\u00e1ch hi\u1ec7u ch\u1ec9nh v\u00e0 b\u1ea3o tr\u00ec m\u00e1y \u0111o oxy h\u00f2a tan Hach \u0111\u00fang c\u00e1ch<\/a><\/li><\/ul><\/nav><\/div>\n<h1 id=\"benefits-of-using-a-hach-dissolved-oxygen-meter-for-water-quality-monitoring-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Loi_ich_cua_viec_su_dung_may_do_oxy_hoa_tan_Hach_de_theo_doi_chat_luong_nuoc\"><\/span>L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o oxy h\u00f2a tan Hach \u0111\u1ec3 theo d\u00f5i ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nGi\u00e1m s\u00e1t ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc l\u00e0 m\u1ed9t kh\u00eda c\u1ea1nh quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 an to\u00e0n v\u00e0 s\u1ee9c kh\u1ecfe c\u1ee7a ngu\u1ed3n n\u01b0\u1edbc c\u1ee7a ch\u00fang ta. M\u1ed9t th\u00f4ng s\u1ed1 quan tr\u1ecdng th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111o trong gi\u00e1m s\u00e1t ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc l\u00e0 n\u1ed3ng \u0111\u1ed9 oxy h\u00f2a tan. Oxy h\u00f2a tan r\u1ea5t c\u1ea7n thi\u1ebft cho \u0111\u1eddi s\u1ed1ng th\u1ee7y sinh, v\u00ec n\u00f3 c\u1ea7n thi\u1ebft cho s\u1ef1 s\u1ed1ng c\u1ee7a c\u00e1 v\u00e0 c\u00e1c sinh v\u1eadt kh\u00e1c trong c\u00e1c v\u00f9ng n\u01b0\u1edbc. Gi\u00e1m s\u00e1t n\u1ed3ng \u0111\u1ed9 oxy h\u00f2a tan c\u00f3 th\u1ec3 gi\u00fap x\u00e1c \u0111\u1ecbnh c\u00e1c v\u1ea5n \u0111\u1ec1 ti\u1ec1m \u1ea9n nh\u01b0 \u00f4 nhi\u1ec5m, ph\u00fa d\u01b0\u1ee1ng v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 g\u00e2y \u00e1p l\u1ef1c m\u00f4i tr\u01b0\u1eddng kh\u00e1c c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/chimaytech.net\/wp-content\/uploads\/2024\/08\/Paddle-Wheel-Flow-Meter-Controller-For-Water-Treatment-System-5.png\" alt=\"alt-511\" class=\"wp-image-511\" id=\"i511\" \/><\/p>\n<p>\nM\u1ed9t c\u00f4ng c\u1ee5 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111o n\u1ed3ng \u0111\u1ed9 oxy h\u00f2a tan l\u00e0 m\u00e1y \u0111o oxy h\u00f2a tan Hach. Hach l\u00e0 th\u01b0\u01a1ng hi\u1ec7u n\u1ed5i ti\u1ebfng v\u00e0 \u0111\u00e1ng tin c\u1eady trong l\u0129nh v\u1ef1c gi\u00e1m s\u00e1t ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc, \u0111\u1ed3ng th\u1eddi m\u00e1y \u0111o oxy h\u00f2a tan c\u1ee7a h\u1ecd \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn nh\u1edd \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 tin c\u1eady. S\u1eed d\u1ee5ng m\u00e1y \u0111o oxy h\u00f2a tan Hach c\u00f3 th\u1ec3 mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch cho n\u1ed7 l\u1ef1c gi\u00e1m s\u00e1t ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc.<\/p>\n<p>M\u1ed9t trong nh\u1eefng l\u1ee3i \u00edch ch\u00ednh c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o oxy h\u00f2a tan Hach l\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a n\u00f3. Nh\u1eefng m\u00e1y \u0111o n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 cung c\u1ea5p c\u00e1c ph\u00e9p \u0111o ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady v\u1ec1 n\u1ed3ng \u0111\u1ed9 oxy h\u00f2a tan trong n\u01b0\u1edbc. \u0110\u1ed9 ch\u00ednh x\u00e1c n\u00e0y r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o d\u1eef li\u1ec7u ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc \u0111\u00e1ng tin c\u1eady v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t v\u1ec1 n\u1ed7 l\u1ef1c qu\u1ea3n l\u00fd v\u00e0 b\u1ea3o t\u1ed3n n\u01b0\u1edbc.<\/p>\n<p>Ngo\u00e0i \u0111\u1ed9 ch\u00ednh x\u00e1c, m\u00e1y \u0111o oxy h\u00f2a tan c\u1ee7a Hach c\u00f2n n\u1ed5i ti\u1ebfng v\u1ec1 \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 tin c\u1eady. Nh\u1eefng \u0111\u1ed3ng h\u1ed3 n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u1edf nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau, t\u1eeb h\u1ed3, s\u00f4ng n\u01b0\u1edbc ng\u1ecdt \u0111\u1ebfn nh\u00e0 m\u00e1y x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i. \u0110\u1ed9 b\u1ec1n n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u00e1y \u0111o s\u1ebd ti\u1ebfp t\u1ee5c cung c\u1ea5p c\u00e1c ph\u00e9p \u0111o ch\u00ednh x\u00e1c theo th\u1eddi gian, ngay c\u1ea3 trong nh\u1eefng \u0111i\u1ec1u ki\u1ec7n kh\u00f3 kh\u0103n.<\/p>\n<p>M\u1ed9t l\u1ee3i \u00edch kh\u00e1c c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o oxy h\u00f2a tan Hach l\u00e0 t\u00ednh d\u1ec5 s\u1eed d\u1ee5ng. C\u00e1c \u0111\u1ed3ng h\u1ed3 n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng, c\u00f3 giao di\u1ec7n tr\u1ef1c quan v\u00e0 v\u1eadn h\u00e0nh \u0111\u01a1n gi\u1ea3n. \u0110i\u1ec1u n\u00e0y khi\u1ebfn ch\u00fang tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng \u0111\u1ec3 nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng s\u1eed d\u1ee5ng, t\u1eeb c\u00e1c chuy\u00ean gia ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc c\u00f3 kinh nghi\u1ec7m \u0111\u1ebfn sinh vi\u00ean v\u00e0 c\u00e1c nh\u00e0 khoa h\u1ecdc c\u00f4ng d\u00e2n. Vi\u1ec7c s\u1eed d\u1ee5ng d\u1ec5 d\u00e0ng c\u00e1c m\u00e1y \u0111o n\u00e0y c\u00f3 th\u1ec3 gi\u00fap h\u1ee3p l\u00fd h\u00f3a c\u00e1c n\u1ed7 l\u1ef1c gi\u00e1m s\u00e1t ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng vi\u1ec7c thu th\u1eadp d\u1eef li\u1ec7u hi\u1ec7u qu\u1ea3.<\/p>\n<p>Ngo\u00e0i \u0111\u1ed9 ch\u00ednh x\u00e1c, \u0111\u1ed9 b\u1ec1n v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng, m\u00e1y \u0111o oxy h\u00f2a tan c\u1ee7a Hach c\u00f2n cung c\u1ea5p m\u1ed9t lo\u1ea1t c\u00e1c t\u00ednh n\u0103ng c\u00f3 th\u1ec3 t\u0103ng c\u01b0\u1eddng n\u1ed7 l\u1ef1c gi\u00e1m s\u00e1t ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc. Nh\u1eefng m\u00e1y \u0111o n\u00e0y c\u00f3 th\u1ec3 bao g\u1ed3m c\u00e1c t\u00ednh n\u0103ng nh\u01b0 kh\u1ea3 n\u0103ng ghi d\u1eef li\u1ec7u, hi\u1ec7u chu\u1ea9n t\u1ef1 \u0111\u1ed9ng v\u00e0 kh\u1ea3 n\u0103ng \u0111o c\u00e1c th\u00f4ng s\u1ed1 kh\u00e1c ngo\u00e0i l\u01b0\u1ee3ng oxy h\u00f2a tan. Nh\u1eefng t\u00ednh n\u0103ng n\u00e0y c\u00f3 th\u1ec3 gi\u00fap ng\u01b0\u1eddi d\u00f9ng thu th\u1eadp d\u1eef li\u1ec7u to\u00e0n di\u1ec7n h\u01a1n v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc v\u00e0 hi\u1ec3u r\u00f5 h\u01a1n c\u00e1c y\u1ebfu t\u1ed1 c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn n\u1ed3ng \u0111\u1ed9 oxy h\u00f2a tan trong m\u1ed9t v\u00f9ng n\u01b0\u1edbc c\u1ee5 th\u1ec3.<\/p>\n<p>Nh\u00ecn chung, s\u1eed d\u1ee5ng m\u00e1y \u0111o oxy h\u00f2a tan c\u1ee7a Hach \u0111\u1ec3 theo d\u00f5i ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc c\u00f3 th\u1ec3 mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch. T\u1eeb \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 tin c\u1eady \u0111\u1ebfn \u0111\u1ed9 b\u1ec1n v\u00e0 t\u00ednh d\u1ec5 s\u1eed d\u1ee5ng, nh\u1eefng \u0111\u1ed3ng h\u1ed3 n\u00e0y l\u00e0 c\u00f4ng c\u1ee5 c\u00f3 gi\u00e1 tr\u1ecb cho b\u1ea5t k\u1ef3 ai tham gia gi\u00e1m s\u00e1t v\u00e0 qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc. B\u1eb1ng c\u00e1ch \u0111\u1ea7u t\u01b0 v\u00e0o m\u00e1y \u0111o oxy h\u00f2a tan ch\u1ea5t l\u01b0\u1ee3ng cao t\u1eeb m\u1ed9t th\u01b0\u01a1ng hi\u1ec7u \u0111\u00e1ng tin c\u1eady nh\u01b0 Hach, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng d\u1eef li\u1ec7u ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc c\u1ee7a h\u1ecd l\u00e0 ch\u00ednh x\u00e1c, \u0111\u00e1ng tin c\u1eady v\u00e0 c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng \u0111\u01b0\u1ee3c.<\/p>\n<h1 id=\"how-to-properly-calibrate-and-maintain-your-hach-dissolved-oxygen-meter-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Cach_hieu_chinh_va_bao_tri_may_do_oxy_hoa_tan_Hach_dung_cach\"><\/span>C\u00e1ch hi\u1ec7u ch\u1ec9nh v\u00e0 b\u1ea3o tr\u00ec m\u00e1y \u0111o oxy h\u00f2a tan Hach \u0111\u00fang c\u00e1ch<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nM\u00e1y \u0111o oxy h\u00f2a tan Hach l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 h\u1eefu \u00edch \u0111\u1ec3 \u0111o l\u01b0\u1ee3ng oxy h\u00f2a tan trong n\u01b0\u1edbc. Ph\u00e9p \u0111o n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 theo d\u00f5i ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc trong c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i, nu\u00f4i tr\u1ed3ng th\u1ee7y s\u1ea3n v\u00e0 gi\u00e1m s\u00e1t m\u00f4i tr\u01b0\u1eddng. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1c ph\u00e9p \u0111o ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady, \u0111i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i hi\u1ec7u ch\u1ec9nh v\u00e0 b\u1ea3o tr\u00ec \u0111\u00fang c\u00e1ch m\u00e1y \u0111o oxy h\u00f2a tan Hach c\u1ee7a b\u1ea1n.<\/p>\n<p>Hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o oxy h\u00f2a tan Hach l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh \u0111\u01a1n gi\u1ea3n bao g\u1ed3m vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh thi\u1ebft b\u1ecb \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ed1 \u0111\u1ecdc ch\u00ednh x\u00e1c. Tr\u01b0\u1edbc khi hi\u1ec7u chu\u1ea9n m\u00e1y \u0111o, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i thu th\u1eadp c\u00e1c dung d\u1ecbch hi\u1ec7u chu\u1ea9n c\u1ea7n thi\u1ebft v\u00e0 l\u00e0m theo h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t. Th\u00f4ng th\u01b0\u1eddng, b\u1ea1n s\u1ebd c\u1ea7n hai gi\u1ea3i ph\u00e1p hi\u1ec7u chu\u1ea9n: dung d\u1ecbch oxy b\u1eb1ng 0 (th\u01b0\u1eddng l\u00e0 n\u01b0\u1edbc b\u00e3o h\u00f2a nit\u01a1) v\u00e0 dung d\u1ecbch oxy cao (th\u01b0\u1eddng l\u00e0 n\u01b0\u1edbc b\u00e3o h\u00f2a kh\u00f4ng kh\u00ed).<\/p>\n<p>\u0110\u1ec3 hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o oxy h\u00f2a tan Hach, h\u00e3y b\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch nh\u00fang c\u1ea3m bi\u1ebfn v\u00e0o trong n\u01b0\u1edbc. dung d\u1ecbch oxy b\u1eb1ng kh\u00f4ng v\u00e0 \u0111i\u1ec1u ch\u1ec9nh thi\u1ebft b\u1ecb v\u1ec1 s\u1ed1 kh\u00f4ng. Ti\u1ebfp theo, nh\u00fang c\u1ea3m bi\u1ebfn v\u00e0o dung d\u1ecbch oxy cao v\u00e0 \u0111i\u1ec1u ch\u1ec9nh thi\u1ebft b\u1ecb \u0111\u1ec3 \u0111\u1ecdc gi\u00e1 tr\u1ecb mong \u0111\u1ee3i (th\u01b0\u1eddng l\u00e0 \u0111\u1ed9 b\u00e3o h\u00f2a 100%). Sau khi qu\u00e1 tr\u00ecnh hi\u1ec7u chu\u1ea9n ho\u00e0n t\u1ea5t, h\u00e3y r\u1eeda s\u1ea1ch c\u1ea3m bi\u1ebfn b\u1eb1ng n\u01b0\u1edbc s\u1ea1ch v\u00e0 ki\u1ec3m tra \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a k\u1ebft qu\u1ea3 \u0111o.<\/p>\n<p>Hi\u1ec7u chu\u1ea9n th\u01b0\u1eddng xuy\u00ean l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a m\u00e1y \u0111o oxy h\u00f2a tan Hach c\u1ee7a b\u1ea1n. N\u00ean hi\u1ec7u ch\u1ec9nh thi\u1ebft b\u1ecb tr\u01b0\u1edbc m\u1ed7i l\u1ea7n s\u1eed d\u1ee5ng ho\u1eb7c \u00edt nh\u1ea5t m\u1ed7i th\u00e1ng m\u1ed9t l\u1ea7n, t\u00f9y thu\u1ed9c v\u00e0o t\u1ea7n su\u1ea5t s\u1eed d\u1ee5ng. Ngo\u00e0i ra, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i ghi l\u1ea1i ng\u00e0y hi\u1ec7u chu\u1ea9n v\u00e0 k\u1ebft qu\u1ea3 \u0111\u1ec3 theo d\u00f5i hi\u1ec7u su\u1ea5t c\u1ee7a m\u00e1y \u0111o theo th\u1eddi gian.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>M\u00f4 h\u00ecnh<\/td>\n<td>M\u00e1y ph\u00e2n t\u00edch tr\u1ef1c tuy\u1ebfn clo t\u1ef1 do POP-8300<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea1m vi \u0111o<\/td>\n<td>(0,00-2,00)mg\/L(ppm) \\\u00a0(0,00-20,00)mg\/L(ppm)<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td>L\u1ed7i ch\u1ec9 th\u1ecb 10%<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ph\u00e2n gi\u1ea3i<\/td>\n<td>0,01mg\/L(ppm)<\/td>\n<\/tr>\n<tr>\n<td>Giao di\u1ec7n truy\u1ec1n th\u00f4ng<\/td>\n<td>Giao th\u1ee9c truy\u1ec1n th\u00f4ng RS485 MODBUS RTU<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea7u ra t\u01b0\u01a1ng t\u1ef1<\/td>\n<td>\u0110\u1ea7u ra mA k\u00eanh \u0111\u00f4i (4-20); Ch\u1ebf \u0111\u1ed9 k\u00e9p thi\u1ebft b\u1ecb\/m\u00e1y ph\u00e1t b\u1ecb c\u00f4 l\u1eadp, c\u00f3 th\u1ec3 \u0111\u1ea3o ng\u01b0\u1ee3c, ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh; \\\u00b10.1mA \u0111\u1ed9 ch\u00ednh x\u00e1c truy\u1ec1n<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea7u ra \u0111i\u1ec1u khi\u1ec3n<\/td>\n<td>K\u00eanh \u0111\u00f4i\\\u00a0, C\u00f4ng su\u1ea5t t\u1ea3i 50mA(T\u1ed1i \u0111a),AC\/DC 30V<\/td>\n<\/tr>\n<tr>\n<td>Ngu\u1ed3n \u0111i\u1ec7n<\/td>\n<td>\u0110\u00e3 k\u1ebft n\u1ed1i v\u1edbi ngu\u1ed3n \u0111i\u1ec7n AC80-260V;50\/60Hz, t\u01b0\u01a1ng th\u00edch v\u1edbi m\u1ecdi ti\u00eau chu\u1ea9n \u0111i\u1ec7n n\u0103ng th\u1ecb tr\u01b0\u1eddng qu\u1ed1c t\u1ebf (110V;220V;260V;50\/60Hz).<\/td>\n<\/tr>\n<tr>\n<td>M\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c<\/td>\n<td>Nhi\u1ec7t \u0111\u1ed9:(5-50)\\\u2103;\u0111\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i:\\\u226485 ph\u1ea7n tr\u0103m RH (kh\u00f4ng ng\u01b0ng t\u1ee5)<\/td>\n<\/tr>\n<tr>\n<td>Ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng<\/td>\n<td><20W<\/td>\n<\/tr>\n<tr>\n<td>M\u00f4i tr\u01b0\u1eddng l\u01b0u tr\u1eef<\/td>\n<td>Nhi\u1ec7t \u0111\u1ed9:(-20-70)\\\u2103;\u0111\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i:\\\u226485 ph\u1ea7n tr\u0103m RH (kh\u00f4ng ng\u01b0ng t\u1ee5)<\/td>\n<\/tr>\n<tr>\n<td>C\u00e0i \u0111\u1eb7t<\/td>\n<td>G\u1eafn t\u01b0\u1eddng (c\u00f3 n\u1eafp l\u01b0ng c\u00e0i s\u1eb5n)<\/td>\n<\/tr>\n<tr>\n<td>Tr\u1ecdng l\u01b0\u1ee3ng t\u1ee7<\/td>\n<td>\\\u226410kg<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc t\u1ee7<\/td>\n<td>570*mm*380mm*130mm(H\\\u00d7W\\\u00d7D)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p><\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"MFC 8800 IOT Instrument water treatment meter\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/W0akqcNoJzE?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>Ngo\u00e0i vi\u1ec7c hi\u1ec7u chu\u1ea9n, vi\u1ec7c b\u1ea3o tr\u00ec m\u00e1y \u0111o oxy h\u00f2a tan Hach \u0111\u00fang c\u00e1ch l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u. Th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra c\u1ea3m bi\u1ebfn xem c\u00f3 d\u1ea5u hi\u1ec7u h\u01b0 h\u1ecfng ho\u1eb7c m\u00e0i m\u00f2n n\u00e0o kh\u00f4ng, ch\u1eb3ng h\u1ea1n nh\u01b0 v\u1ebft n\u1ee9t ho\u1eb7c \u0111\u1ed5i m\u00e0u. L\u00e0m s\u1ea1ch c\u1ea3m bi\u1ebfn b\u1eb1ng b\u00e0n ch\u1ea3i ho\u1eb7c v\u1ea3i m\u1ec1m v\u00e0 ch\u1ea5t t\u1ea9y r\u1eeda nh\u1eb9 \u0111\u1ec3 lo\u1ea1i b\u1ecf b\u1ea5t k\u1ef3 m\u1ea3nh v\u1ee5n ho\u1eb7c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m n\u00e0o c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u1ebft qu\u1ea3 \u0111o.<\/p>\n<p>\u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i b\u1ea3o qu\u1ea3n m\u00e1y \u0111o oxy h\u00f2a tan Hach \u0111\u00fang c\u00e1ch khi kh\u00f4ng s\u1eed d\u1ee5ng. B\u1ea3o qu\u1ea3n thi\u1ebft b\u1ecb \u1edf n\u01a1i kh\u00f4 r\u00e1o, s\u1ea1ch s\u1ebd, tr\u00e1nh \u00e1nh n\u1eafng tr\u1ef1c ti\u1ebfp v\u00e0 nhi\u1ec7t \u0111\u1ed9 kh\u1eafc nghi\u1ec7t. Tr\u00e1nh b\u1ea3o qu\u1ea3n c\u1ea3m bi\u1ebfn trong n\u01b0\u1edbc ho\u1eb7c c\u00e1c ch\u1ea5t l\u1ecfng kh\u00e1c, v\u00ec \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng c\u00e1c b\u1ed9 ph\u1eadn nh\u1ea1y c\u1ea3m.<\/p>\n<p>T\u00f3m l\u1ea1i, vi\u1ec7c hi\u1ec7u ch\u1ec9nh v\u00e0 b\u1ea3o tr\u00ec m\u00e1y \u0111o oxy h\u00f2a tan Hach l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 c\u00f3 c\u00e1c ph\u00e9p \u0111o ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady. 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\u00e0 b\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng thi\u1ebft b\u1ecb c\u1ee7a m\u00ecnh ho\u1ea1t \u0111\u1ed9ng t\u1ed1i \u01b0u v\u00e0 cung c\u1ea5p k\u1ebft qu\u1ea3 \u0111\u1ecdc ch\u00ednh x\u00e1c. H\u00e3y nh\u1edb ghi l\u1ea1i ng\u00e0y th\u00e1ng v\u00e0 k\u1ebft qu\u1ea3 hi\u1ec7u chu\u1ea9n, \u0111\u1ed3ng th\u1eddi b\u1ea3o qu\u1ea3n m\u00e1y \u0111o \u0111\u00fang c\u00e1ch khi kh\u00f4ng s\u1eed d\u1ee5ng. V\u1edbi s\u1ef1 ch\u0103m s\u00f3c v\u00e0 b\u1ea3o tr\u00ec th\u00edch h\u1ee3p, m\u00e1y \u0111o oxy h\u00f2a tan Hach s\u1ebd ti\u1ebfp t\u1ee5c l\u00e0 c\u00f4ng c\u1ee5 c\u00f3 gi\u00e1 tr\u1ecb \u0111\u1ec3 theo d\u00f5i ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc trong nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o oxy h\u00f2a tan Hach \u0111\u1ec3 theo d\u00f5i ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc Gi\u00e1m s\u00e1t ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc l\u00e0 m\u1ed9t kh\u00eda c\u1ea1nh quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 an to\u00e0n v\u00e0 s\u1ee9c kh\u1ecfe c\u1ee7a ngu\u1ed3n n\u01b0\u1edbc c\u1ee7a ch\u00fang ta. M\u1ed9t th\u00f4ng s\u1ed1 quan tr\u1ecdng th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111o trong gi\u00e1m s\u00e1t&#8230;<\/p>\n","protected":false},"author":1,"featured_media":24079,"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":[87081,87367,87459,87610,203661],"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\/24076"}],"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=24076"}],"version-history":[{"count":16,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/24076\/revisions"}],"predecessor-version":[{"id":24304,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/24076\/revisions\/24304"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media\/24079"}],"wp:attachment":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media?parent=24076"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/categories?post=24076"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/tags?post=24076"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}