{"id":11288,"date":"2024-04-16T10:58:46","date_gmt":"2024-04-16T02:58:46","guid":{"rendered":"https:\/\/shchimay.com\/?p=11288"},"modified":"2024-04-16T13:17:53","modified_gmt":"2024-04-16T05:17:53","slug":"hach-chlorine-test-kit","status":"publish","type":"post","link":"https:\/\/shchimay.com\/vi\/hach-chlorine-test-kit\/","title":{"rendered":"b\u1ed9 d\u1ee5ng c\u1ee5 th\u1eed clo"},"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\/hach-chlorine-test-kit\/#Loi_ich_cua_viec_su_dung_bo_kiem_tra_clo_cua_Hach_de_bao_tri_be_boi\" title=\"L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng b\u1ed9 ki\u1ec3m tra clo c\u1ee7a Hach \u0111\u1ec3 b\u1ea3o tr\u00ec b\u1ec3 b\u01a1i\">L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng b\u1ed9 ki\u1ec3m tra clo c\u1ee7a Hach \u0111\u1ec3 b\u1ea3o tr\u00ec b\u1ec3 b\u01a1i<\/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\/hach-chlorine-test-kit\/#Huong_dan_tung_buoc_ve_cach_su_dung_dung_cach_bo_dung_cu_thu_clo_cua_Hach\" title=\"H\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc v\u1ec1 c\u00e1ch s\u1eed d\u1ee5ng \u0111\u00fang c\u00e1ch b\u1ed9 d\u1ee5ng c\u1ee5 th\u1eed clo c\u1ee7a Hach\">H\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc v\u1ec1 c\u00e1ch s\u1eed d\u1ee5ng \u0111\u00fang c\u00e1ch b\u1ed9 d\u1ee5ng c\u1ee5 th\u1eed clo c\u1ee7a Hach<\/a><\/li><\/ul><\/nav><\/div>\n<h1 id=\"benefits-of-using-hach-chlorine-test-kit-for-pool-maintenance-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Loi_ich_cua_viec_su_dung_bo_kiem_tra_clo_cua_Hach_de_bao_tri_be_boi\"><\/span>L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng b\u1ed9 ki\u1ec3m tra clo c\u1ee7a Hach \u0111\u1ec3 b\u1ea3o tr\u00ec b\u1ec3 b\u01a1i<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nDuy tr\u00ec m\u1ed9t b\u1ec3 b\u01a1i s\u1ea1ch s\u1ebd v\u00e0 an to\u00e0n l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft cho s\u1ee9c kh\u1ecfe v\u00e0 s\u1ef1 th\u00edch th\u00fa c\u1ee7a ng\u01b0\u1eddi b\u01a1i l\u1ed9i. M\u1ed9t kh\u00eda c\u1ea1nh quan tr\u1ecdng c\u1ee7a vi\u1ec7c b\u1ea3o tr\u00ec h\u1ed3 b\u01a1i l\u00e0 theo d\u00f5i n\u1ed3ng \u0111\u1ed9 clo trong n\u01b0\u1edbc. Clo l\u00e0 ch\u1ea5t kh\u1eed tr\u00f9ng m\u1ea1nh gi\u00fap ti\u00eau di\u1ec7t vi khu\u1ea9n v\u00e0 c\u00e1c vi sinh v\u1eadt g\u00e2y h\u1ea1i kh\u00e1c trong h\u1ed3 b\u01a1i. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o n\u1ed3ng \u0111\u1ed9 clo n\u1eb1m trong ph\u1ea1m vi \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb, ch\u1ee7 s\u1edf h\u1eefu v\u00e0 ng\u01b0\u1eddi v\u1eadn h\u00e0nh h\u1ed3 b\u01a1i d\u1ef1a v\u00e0o b\u1ed9 d\u1ee5ng c\u1ee5 ki\u1ec3m tra clo.<\/p>\n<p>M\u1ed9t th\u01b0\u01a1ng hi\u1ec7u n\u1ed5i ti\u1ebfng v\u00e0 \u0111\u00e1ng tin c\u1eady trong ng\u00e0nh h\u1ed3 b\u01a1i l\u00e0 Hach, n\u1ed5i ti\u1ebfng v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m ki\u1ec3m tra n\u01b0\u1edbc ch\u1ea5t l\u01b0\u1ee3ng cao. B\u1ed9 ki\u1ec3m tra clo Hach l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 c\u00f3 gi\u00e1 tr\u1ecb \u0111\u1ec3 b\u1ea3o tr\u00ec h\u1ed3 b\u01a1i, mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch cho ng\u01b0\u1eddi d\u00f9ng. M\u1ed9t trong nh\u1eefng \u01b0u \u0111i\u1ec3m ch\u00ednh c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng b\u1ed9 th\u1eed clo Hach l\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a n\u00f3. B\u1ed9 d\u1ee5ng c\u1ee5 n\u00e0y cung c\u1ea5p c\u00e1c ph\u00e9p \u0111o ch\u00ednh x\u00e1c v\u1ec1 n\u1ed3ng \u0111\u1ed9 clo trong n\u01b0\u1edbc h\u1ed3 b\u01a1i, cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t v\u1ec1 l\u01b0\u1ee3ng clo c\u1ea7n th\u00eam v\u00e0o \u0111\u1ec3 duy tr\u00ec m\u00f4i tr\u01b0\u1eddng b\u01a1i l\u1ed9i an to\u00e0n v\u00e0 s\u1ea1ch s\u1ebd.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"What is On-Line Monitoring Electrical Conductivity Meter like(www.chimaytech.com)\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/M161HOnyENI?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>\nNgo\u00e0i \u0111\u1ed9 ch\u00ednh x\u00e1c, b\u1ed9 th\u1eed clo Hach c\u00f2n r\u1ea5t d\u1ec5 s\u1eed d\u1ee5ng. B\u1ed9 c\u00f4ng c\u1ee5 n\u00e0y c\u00f3 h\u01b0\u1edbng d\u1eabn r\u00f5 r\u00e0ng h\u01b0\u1edbng d\u1eabn ng\u01b0\u1eddi d\u00f9ng trong su\u1ed1t qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m, gi\u00fap qu\u00e1 tr\u00ecnh n\u00e0y tr\u1edf n\u00ean \u0111\u01a1n gi\u1ea3n v\u00e0 d\u1ec5 hi\u1ec3u ngay c\u1ea3 \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u. Ch\u1ec9 v\u1edbi m\u1ed9t v\u00e0i b\u01b0\u1edbc \u0111\u01a1n gi\u1ea3n, ch\u1ee7 s\u1edf h\u1eefu h\u1ed3 b\u01a1i c\u00f3 th\u1ec3 ki\u1ec3m tra n\u1ed3ng \u0111\u1ed9 clo trong n\u01b0\u1edbc h\u1ed3 b\u01a1i m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u00e0 d\u1ec5 d\u00e0ng, ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 c\u00f4ng s\u1ee9c trong qu\u00e1 tr\u00ecnh b\u1ea3o tr\u00ec.<\/p>\n<p>M\u1ed9t l\u1ee3i \u00edch kh\u00e1c c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng b\u1ed9 ki\u1ec3m tra clo c\u1ee7a Hach l\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a n\u00f3. Hach l\u00e0 m\u1ed9t th\u01b0\u01a1ng hi\u1ec7u \u0111\u00e1ng tin c\u1eady trong ng\u00e0nh th\u1eed nghi\u1ec7m n\u01b0\u1edbc, \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi vi\u1ec7c s\u1ea3n xu\u1ea5t c\u00e1c s\u1ea3n ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng cao v\u00e0 \u0111\u00e1ng tin c\u1eady. Ch\u1ee7 h\u1ed3 b\u01a1i c\u00f3 th\u1ec3 tin c\u1eady v\u00e0o t\u00ednh ch\u00ednh x\u00e1c v\u00e0 nh\u1ea5t qu\u00e1n c\u1ee7a b\u1ed9 ki\u1ec3m tra clo c\u1ee7a Hach \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u01b0\u1edbc h\u1ed3 b\u01a1i c\u1ee7a h\u1ecd \u0111\u01b0\u1ee3c v\u1ec7 sinh \u0111\u00fang c\u00e1ch v\u00e0 an to\u00e0n cho ng\u01b0\u1eddi b\u01a1i.<\/p>\n<p>H\u01a1n n\u1eefa, b\u1ed9 ki\u1ec3m tra clo c\u1ee7a Hach c\u00f2n ti\u1ebft ki\u1ec7m chi ph\u00ed. B\u1eb1ng c\u00e1ch th\u01b0\u1eddng xuy\u00ean theo d\u00f5i n\u1ed3ng \u0111\u1ed9 clo trong n\u01b0\u1edbc h\u1ed3 b\u01a1i, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 ng\u0103n ch\u1eb7n qu\u00e1 tr\u00ecnh clo h\u00f3a qu\u00e1 m\u1ee9c ho\u1eb7c thi\u1ebfu clo, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn c\u00e1c v\u1ea5n \u0111\u1ec1 t\u1ed1n k\u00e9m nh\u01b0 s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a t\u1ea3o ho\u1eb7c \u00f4 nhi\u1ec5m vi khu\u1ea9n. B\u1eb1ng c\u00e1ch \u0111\u1ea7u t\u01b0 v\u00e0o b\u1ed9 d\u1ee5ng c\u1ee5 ki\u1ec3m tra clo c\u1ee7a Hach, ch\u1ee7 h\u1ed3 b\u01a1i c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m ti\u1ec1n v\u1ec1 l\u00e2u d\u00e0i b\u1eb1ng c\u00e1ch tr\u00e1nh nh\u1eefng v\u1ea5n \u0111\u1ec1 ti\u1ec1m \u1ea9n n\u00e0y v\u00e0 duy tr\u00ec m\u00f4i tr\u01b0\u1eddng h\u1ed3 b\u01a1i trong l\u00e0nh.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/pH-ORP8500A-meter-pH-controller-with-RS485-5.png\" alt=\"alt-328\" class=\"wp-image-328\" id=\"i328\" \/><\/p>\n<p>Ngo\u00e0i nh\u1eefng l\u1ee3i \u00edch tr\u00ean, b\u1ed9 th\u1eed clo Hach c\u00f2n r\u1ea5t linh ho\u1ea1t. B\u1ed9 s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho nhi\u1ec1u \u1ee9ng d\u1ee5ng ki\u1ec3m tra n\u01b0\u1edbc, bao g\u1ed3m ki\u1ec3m tra n\u1ed3ng \u0111\u1ed9 clo trong n\u01b0\u1edbc u\u1ed1ng, n\u01b0\u1edbc th\u1ea3i v\u00e0 h\u1ec7 th\u1ed1ng n\u01b0\u1edbc c\u00f4ng nghi\u1ec7p. T\u00ednh linh ho\u1ea1t n\u00e0y l\u00e0m cho b\u1ed9 ki\u1ec3m tra clo c\u1ee7a Hach tr\u1edf th\u00e0nh m\u1ed9t c\u00f4ng c\u1ee5 c\u00f3 gi\u00e1 tr\u1ecb cho nhi\u1ec1u \u0111\u1ed1i t\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng, t\u1eeb ch\u1ee7 h\u1ed3 b\u01a1i \u0111\u1ebfn c\u00e1c chuy\u00ean gia x\u1eed l\u00fd n\u01b0\u1edbc.<\/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>\nNh\u00ecn chung, b\u1ed9 ki\u1ec3m tra clo c\u1ee7a Hach mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch cho ng\u01b0\u1eddi d\u00f9ng, bao g\u1ed3m \u0111\u1ed9 ch\u00ednh x\u00e1c, d\u1ec5 s\u1eed d\u1ee5ng, \u0111\u1ed9 tin c\u1eady, hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed v\u00e0 t\u00ednh linh ho\u1ea1t. B\u1eb1ng c\u00e1ch \u0111\u1ea7u t\u01b0 v\u00e0o b\u1ed9 ki\u1ec3m tra clo Hach, ch\u1ee7 s\u1edf h\u1eefu h\u1ed3 b\u01a1i c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u01b0\u1edbc h\u1ed3 b\u01a1i c\u1ee7a h\u1ecd \u0111\u01b0\u1ee3c v\u1ec7 sinh \u0111\u00fang c\u00e1ch v\u00e0 an to\u00e0n cho ng\u01b0\u1eddi b\u01a1i, \u0111\u1ed3ng th\u1eddi ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 ti\u1ec1n b\u1ea1c trong qu\u00e1 tr\u00ecnh b\u1ea3o tr\u00ec. V\u1edbi danh ti\u1ebfng v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 hi\u1ec7u su\u1ea5t, b\u1ed9 ki\u1ec3m tra clo c\u1ee7a Hach l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 c\u00f3 gi\u00e1 tr\u1ecb cho b\u1ea5t k\u1ef3 ai ch\u1ecbu tr\u00e1ch nhi\u1ec7m duy tr\u00ec m\u1ed9t b\u1ec3 b\u01a1i s\u1ea1ch s\u1ebd v\u00e0 an to\u00e0n.<\/p>\n<h1 id=\"step-by-step-guide-on-how-to-properly-use-hach-chlorine-test-kit-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Huong_dan_tung_buoc_ve_cach_su_dung_dung_cach_bo_dung_cu_thu_clo_cua_Hach\"><\/span>H\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc v\u1ec1 c\u00e1ch s\u1eed d\u1ee5ng \u0111\u00fang c\u00e1ch b\u1ed9 d\u1ee5ng c\u1ee5 th\u1eed clo c\u1ee7a Hach<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nChlorine l\u00e0 m\u1ed9t h\u00f3a ch\u1ea5t th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd n\u01b0\u1edbc \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o n\u01b0\u1edbc an to\u00e0n cho ng\u01b0\u1eddi ti\u00eau d\u00f9ng. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i theo d\u00f5i n\u1ed3ng \u0111\u1ed9 clo trong n\u01b0\u1edbc \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u00f3 n\u1eb1m trong ph\u1ea1m vi \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb \u0111\u1ec3 kh\u1eed tr\u00f9ng. M\u1ed9t c\u00e1ch \u0111\u1ec3 th\u1ef1c hi\u1ec7n \u0111i\u1ec1u n\u00e0y l\u00e0 s\u1eed d\u1ee5ng b\u1ed9 ki\u1ec3m tra clo c\u1ee7a Hach, \u0111\u00e2y l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 \u0111\u01a1n gi\u1ea3n v\u00e0 hi\u1ec7u qu\u1ea3 \u0111\u1ec3 \u0111o n\u1ed3ng \u0111\u1ed9 clo trong n\u01b0\u1edbc.<\/p>\n<p>\u0110\u1ec3 s\u1eed d\u1ee5ng b\u1ed9 ki\u1ec3m tra clo c\u1ee7a Hach \u0111\u00fang c\u00e1ch, h\u00e3y l\u00e0m theo h\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc sau:<\/p>\n<p> 1. B\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch thu th\u1eadp t\u1ea5t c\u1ea3 c\u00e1c v\u1eadt li\u1ec7u c\u1ea7n thi\u1ebft cho qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m, bao g\u1ed3m b\u1ed9 th\u1eed nghi\u1ec7m clo Hach, m\u1ed9t m\u1eabu n\u01b0\u1edbc c\u1ea7n th\u1eed nghi\u1ec7m v\u00e0 b\u1ea5t k\u1ef3 thi\u1ebft b\u1ecb n\u00e0o kh\u00e1c \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh trong h\u01b0\u1edbng d\u1eabn c\u1ee7a b\u1ed9 s\u1ea3n ph\u1ea9m.<\/p>\n<p>2. M\u1edf b\u1ed9 ki\u1ec3m tra v\u00e0 l\u00e0m quen v\u1edbi n\u1ed9i dung c\u1ee7a n\u00f3. H\u1ea7u h\u1ebft c\u00e1c b\u1ed9 d\u1ee5ng c\u1ee5 ki\u1ec3m tra clo c\u1ee7a Hach s\u1ebd bao g\u1ed3m que th\u1eed ho\u1eb7c thu\u1ed1c th\u1eed, b\u1ed9 so s\u00e1nh m\u00e0u v\u00e0 h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng.<\/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-11288-1\" width=\"640\" height=\"360\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/FCT-8350.mp4?_=1\" \/><a href=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/FCT-8350.mp4\">http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/FCT-8350.mp4<\/a><\/video><\/div>3. Nh\u00fang que th\u1eed v\u00e0o m\u1eabu n\u01b0\u1edbc trong kho\u1ea3ng th\u1eddi gian quy \u0111\u1ecbnh, nh\u01b0 \u0111\u01b0\u1ee3c ch\u1ec9 d\u1eabn trong h\u01b0\u1edbng d\u1eabn c\u1ee7a b\u1ed9 s\u1ea3n ph\u1ea9m. H\u00e3y nh\u1edb l\u00e0m theo h\u01b0\u1edbng d\u1eabn c\u1ea9n th\u1eadn \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c.<\/p>\n<p>4. L\u1ea5y que th\u1eed ra kh\u1ecfi n\u01b0\u1edbc v\u00e0 l\u1eafc h\u1ebft ch\u1ea5t l\u1ecfng d\u01b0 th\u1eeba. \u0110\u1ec3 que th\u1eed ph\u00e1t tri\u1ec3n trong kho\u1ea3ng th\u1eddi gian x\u00e1c \u0111\u1ecbnh, th\u01b0\u1eddng l\u00e0 v\u00e0i gi\u00e2y \u0111\u1ebfn m\u1ed9t ph\u00fat.<\/p>\n<p>5. So s\u00e1nh m\u00e0u c\u1ee7a que th\u1eed v\u1edbi b\u1ea3ng m\u00e0u tr\u00ean b\u1ed9 so s\u00e1nh m\u00e0u \u0111\u01b0\u1ee3c cung c\u1ea5p trong b\u1ed9 s\u1ea3n ph\u1ea9m. N\u1ed1i m\u00e0u c\u1ee7a que th\u1eed v\u1edbi m\u00e0u g\u1ea7n nh\u1ea5t tr\u00ean bi\u1ec3u \u0111\u1ed3 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh n\u1ed3ng \u0111\u1ed9 clo trong m\u1eabu n\u01b0\u1edbc.<\/p>\n<p>6. Ghi l\u1ea1i n\u1ed3ng \u0111\u1ed9 clo trong m\u1eabu n\u01b0\u1edbc, nh\u01b0 \u0111\u01b0\u1ee3c bi\u1ec3u th\u1ecb b\u1eb1ng bi\u1ec3u \u0111\u1ed3 m\u00e0u. \u0110i\u1ec1u n\u00e0y s\u1ebd cung c\u1ea5p cho b\u1ea1n s\u1ed1 \u0111o ch\u00ednh x\u00e1c v\u1ec1 n\u1ed3ng \u0111\u1ed9 clo trong n\u01b0\u1edbc.<\/p>\n<p>7. V\u1ee9t b\u1ecf que th\u1eed \u0111\u00e3 s\u1eed d\u1ee5ng v\u00e0 b\u1ea5t k\u1ef3 v\u1eadt li\u1ec7u n\u00e0o kh\u00e1c theo h\u01b0\u1edbng d\u1eabn c\u1ee7a b\u1ed9 s\u1ea3n ph\u1ea9m. M\u1ed9t s\u1ed1 b\u1ed9 d\u1ee5ng c\u1ee5 x\u00e9t nghi\u1ec7m c\u00f3 th\u1ec3 y\u00eau c\u1ea7u x\u1eed l\u00fd \u0111\u00fang c\u00e1ch m\u1ed9t s\u1ed1 v\u1eadt li\u1ec7u nh\u1ea5t \u0111\u1ecbnh \u0111\u1ec3 ng\u0103n ng\u1eeba \u00f4 nhi\u1ec5m.<\/p>\n<p>8. L\u1eb7p l\u1ea1i th\u1eed nghi\u1ec7m n\u1ebfu c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c. B\u1ea1n n\u00ean th\u1ef1c hi\u1ec7n nhi\u1ec1u x\u00e9t nghi\u1ec7m \u0111\u1ec3 x\u00e1c nh\u1eadn n\u1ed3ng \u0111\u1ed9 clo trong m\u1eabu n\u01b0\u1edbc.<\/p>\n<p>S\u1eed d\u1ee5ng b\u1ed9 ki\u1ec3m tra clo Hach l\u00e0 c\u00e1ch \u0111\u01a1n gi\u1ea3n v\u00e0 hi\u1ec7u qu\u1ea3 \u0111\u1ec3 theo d\u00f5i n\u1ed3ng \u0111\u1ed9 clo trong n\u01b0\u1edbc. B\u1eb1ng c\u00e1ch l\u00e0m theo c\u00e1c h\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u01b0\u1edbc c\u1ee7a b\u1ea1n an to\u00e0n \u0111\u1ec3 s\u1eed d\u1ee5ng v\u00e0 \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb v\u1ec1 kh\u1eed tr\u00f9ng.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>T\u00ean s\u1ea3n ph\u1ea9m<\/td>\n<td colspan=\"3\">B\u1ed9 \u0111i\u1ec1u khi\u1ec3n m\u00e1y ph\u00e1t pH\/ORP-8500A<\/td>\n<\/tr>\n<tr>\n<td>Th\u00f4ng s\u1ed1 \u0111o<\/td>\n<td>Ph\u1ea1m vi \u0111o<\/td>\n<td>T\u1ef7 l\u1ec7 ph\u00e2n gi\u1ea3i<\/td>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<\/tr>\n<tr>\n<td>pH<\/td>\n<td>0,00\uff5e14,00<\/td>\n<td>0.01<\/td>\n<td>\u00b10.1<\/td>\n<\/tr>\n<tr>\n<td>ORP<\/td>\n<td>(-1999\uff5e+1999)mV<\/td>\n<td>1mV<\/td>\n<td>\u00b15mV(\u0110\u1ed3ng h\u1ed3 \u0111i\u1ec7n)<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9<\/td>\n<td>(0.0\uff5e100.0)\u2103<\/td>\n<td>0,1\u2103<\/td>\n<td>\u00b10.5\u2103<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 c\u1ee7a dung d\u1ecbch \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m<\/td>\n<td colspan=\"3\">(0.0\uff5e100.0)\u2103<\/td>\n<\/tr>\n<tr>\n<td>Th\u00e0nh ph\u1ea7n nhi\u1ec7t \u0111\u1ed9<\/td>\n<td colspan=\"3\">Ph\u1ea7n t\u1eed nhi\u1ec7t NTC10K<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"5\">(4~20)mA D\u00f2ng \u0111i\u1ec7n \u0111\u1ea7u ra<\/td>\n<td>S\u1ed1 k\u00eanh<\/td>\n<td colspan=\"2\">2 k\u00eanh<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">\u0110\u1eb7c t\u00ednh k\u1ef9 thu\u1eadt<\/td>\n<td colspan=\"2\">B\u1ecb c\u00f4 l\u1eadp, ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh, \u0111\u1ea3o ng\u01b0\u1ee3c,<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">ch\u1ebf \u0111\u1ed9 k\u00e9p c\u00f3 th\u1ec3 \u0111\u1ecbnh c\u1ea5u h\u00ecnh, thi\u1ebft b\u1ecb \/ truy\u1ec1n<\/td>\n<\/tr>\n<tr>\n<td>\u0110i\u1ec7n tr\u1edf v\u00f2ng l\u1eb7p<\/td>\n<td colspan=\"2\">400\u03a9(T\u1ed1i \u0111a)\uff0cDC 24V<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c truy\u1ec1n<\/td>\n<td colspan=\"2\">\u00b10.1mA<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"5\">Ki\u1ec3m so\u00e1t li\u00ean h\u1ec7<\/td>\n<td>K\u00eanh S\u1ed0<\/td>\n<td colspan=\"2\">3 K\u00eanh<\/td>\n<\/tr>\n<tr>\n<td>Ti\u1ebfp \u0111i\u1ec3m \u0111i\u1ec7n<\/td>\n<td colspan=\"2\">C\u00f4ng t\u1eafc quang \u0111i\u1ec7n b\u00e1n d\u1eabn<\/td>\n<\/tr>\n<tr>\n<td>C\u00f3 th\u1ec3 l\u1eadp tr\u00ecnh<\/td>\n<td colspan=\"2\">M\u1ed7i k\u00eanh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh v\u00e0 tr\u1ecf t\u1edbi (nhi\u1ec7t \u0111\u1ed9, pH\/ORP, th\u1eddi gian)<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1eb7c t\u00ednh k\u1ef9 thu\u1eadt<\/td>\n<td colspan=\"2\">C\u00e0i \u0111\u1eb7t tr\u01b0\u1edbc tr\u1ea1ng th\u00e1i\/xung\/\u0111i\u1ec1u ch\u1ec9nh PID th\u01b0\u1eddng m\u1edf\/th\u01b0\u1eddng \u0111\u00f3ng<\/td>\n<\/tr>\n<tr>\n<td>Kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i<\/td>\n<td colspan=\"2\">50mA(T\u1ed1i \u0111a)AC\/DC 30V<\/td>\n<\/tr>\n<tr>\n<td>D\u1eef li\u1ec7u v\u00e0 nbsp;giao ti\u1ebfp<\/td>\n<td colspan=\"3\">Giao th\u1ee9c chu\u1ea9n MODBUS, RS485<\/td>\n<\/tr>\n<tr>\n<td>Ngu\u1ed3n \u0111i\u1ec7n l\u00e0m vi\u1ec7c<\/td>\n<td colspan=\"3\">DC 24V\u00b14V<\/td>\n<\/tr>\n<tr>\n<td>Ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng t\u1ed5ng th\u1ec3<\/td>\n<td colspan=\"3\">5.5W<\/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: (0~50) \u2103<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\">\u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i: \u2264 85% RH (kh\u00f4ng ng\u01b0ng t\u1ee5)<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">M\u00f4i tr\u01b0\u1eddng l\u01b0u tr\u1eef<\/td>\n<td colspan=\"3\">Nhi\u1ec7t \u0111\u1ed9: (-20~60) \u2103<\/td>\n<\/tr>\n<tr>\n<td colspan=\"3\">\u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i: \u2264 85% RH (kh\u00f4ng ng\u01b0ng t\u1ee5)<\/td>\n<\/tr>\n<tr>\n<td>M\u1ee9c \u0111\u1ed9 b\u1ea3o v\u1ec7<\/td>\n<td colspan=\"3\">IP65 (c\u00f3 n\u1eafp l\u01b0ng)<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc h\u00ecnh d\u1ea1ng<\/td>\n<td colspan=\"3\">96mm\u00d796 mm\u00d794mm (H\u00d7W\u00d7D)<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc m\u1edf<\/td>\n<td colspan=\"3\">91mm\u00d791mm(H\u00d7W)<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ebf \u0111\u1ed9 c\u1ed1 \u0111\u1ecbnh<\/td>\n<td colspan=\"3\">Lo\u1ea1i g\u1eafn b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh nhanh<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>T\u00f3m l\u1ea1i, vi\u1ec7c theo d\u00f5i n\u1ed3ng \u0111\u1ed9 clo trong n\u01b0\u1edbc l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc u\u1ed1ng. B\u1ed9 ki\u1ec3m tra clo Hach l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 c\u00f3 gi\u00e1 tr\u1ecb \u0111\u1ec3 \u0111o n\u1ed3ng \u0111\u1ed9 clo m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c v\u00e0 hi\u1ec7u qu\u1ea3. B\u1eb1ng c\u00e1ch l\u00e0m theo h\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc \u0111i k\u00e8m v\u1edbi b\u1ed9 s\u1ea3n ph\u1ea9m, b\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng ki\u1ec3m tra n\u1ed3ng \u0111\u1ed9 clo trong n\u01b0\u1edbc v\u00e0 th\u1ef1c hi\u1ec7n h\u00e0nh \u0111\u1ed9ng th\u00edch h\u1ee3p n\u1ebfu c\u1ea7n. H\u00e3y nh\u1edb lu\u00f4n tu\u00e2n th\u1ee7 h\u01b0\u1edbng d\u1eabn v\u00e0 h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng b\u1ed9 x\u00e9t nghi\u1ec7m c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/Digital-Optical-Dissolved-oxygen3.png\" alt=\"alt-3234\" class=\"wp-image-3234\" id=\"i3234\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng b\u1ed9 ki\u1ec3m tra clo c\u1ee7a Hach \u0111\u1ec3 b\u1ea3o tr\u00ec b\u1ec3 b\u01a1i Duy tr\u00ec m\u1ed9t b\u1ec3 b\u01a1i s\u1ea1ch s\u1ebd v\u00e0 an to\u00e0n l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft cho s\u1ee9c kh\u1ecfe v\u00e0 s\u1ef1 th\u00edch th\u00fa c\u1ee7a ng\u01b0\u1eddi b\u01a1i l\u1ed9i. 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