{"id":17893,"date":"2024-05-20T11:13:07","date_gmt":"2024-05-20T03:13:07","guid":{"rendered":"https:\/\/chimaytech.net\/?p=17893"},"modified":"2024-05-21T13:22:35","modified_gmt":"2024-05-21T05:22:35","slug":"analog-dissolved-oxygen-sensor-meter-kit-for","status":"publish","type":"post","link":"https:\/\/chimaytech.net\/vi\/analog-dissolved-oxygen-sensor-meter-kit-for\/","title":{"rendered":"b\u1ed9 c\u1ea3m bi\u1ebfn oxy h\u00f2a tan analog cho arduino"},"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\/analog-dissolved-oxygen-sensor-meter-kit-for\/#Loi_ich_cua_viec_su_dung_Bo_cam_bien_oxy_hoa_tan_tuong_tu_cho_Arduino\" title=\"L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng B\u1ed9 c\u1ea3m bi\u1ebfn oxy h\u00f2a tan t\u01b0\u01a1ng t\u1ef1 cho Arduino\">L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng B\u1ed9 c\u1ea3m bi\u1ebfn oxy h\u00f2a tan t\u01b0\u01a1ng t\u1ef1 cho Arduino<\/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\/analog-dissolved-oxygen-sensor-meter-kit-for\/#Cach_xay_dung_va_hieu_chinh_bo_cam_bien_oxy_hoa_tan_tuong_tu_cho_Arduino\" title=\"C\u00e1ch x\u00e2y d\u1ef1ng v\u00e0 hi\u1ec7u ch\u1ec9nh b\u1ed9 c\u1ea3m bi\u1ebfn oxy h\u00f2a tan t\u01b0\u01a1ng t\u1ef1 cho Arduino\">C\u00e1ch x\u00e2y d\u1ef1ng v\u00e0 hi\u1ec7u ch\u1ec9nh b\u1ed9 c\u1ea3m bi\u1ebfn oxy h\u00f2a tan t\u01b0\u01a1ng t\u1ef1 cho Arduino<\/a><\/li><\/ul><\/nav><\/div>\n<h1 id=\"benefits-of-using-an-analog-dissolved-oxygen-sensor-meter-kit-for-arduino-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Loi_ich_cua_viec_su_dung_Bo_cam_bien_oxy_hoa_tan_tuong_tu_cho_Arduino\"><\/span>L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng B\u1ed9 c\u1ea3m bi\u1ebfn oxy h\u00f2a tan t\u01b0\u01a1ng t\u1ef1 cho Arduino<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nB\u1ed9 d\u1ee5ng c\u1ee5 \u0111o c\u1ea3m bi\u1ebfn oxy h\u00f2a tan analog cho Arduino \u0111ang ng\u00e0y c\u00e0ng tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi y\u00eau th\u00edch, sinh vi\u00ean c\u0169ng nh\u01b0 c\u00e1c chuy\u00ean gia. Nh\u1eefng b\u1ed9 d\u1ee5ng c\u1ee5 n\u00e0y cung c\u1ea5p gi\u1ea3i ph\u00e1p ti\u1ebft ki\u1ec7m chi ph\u00ed v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec3 \u0111o n\u1ed3ng \u0111\u1ed9 oxy h\u00f2a tan trong nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 nu\u00f4i tr\u1ed3ng th\u1ee7y s\u1ea3n, gi\u00e1m s\u00e1t m\u00f4i tr\u01b0\u1eddng v\u00e0 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd kh\u00e1m ph\u00e1 nh\u1eefng l\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng b\u1ed9 c\u1ea3m bi\u1ebfn oxy h\u00f2a tan analog cho Arduino.<\/p>\n<p>\n<img decoding=\"async\" src=\"https:\/\/chimaytech.net\/wp-content\/uploads\/2024\/05\/ROC-2315-1.jpg\" alt=\"alt-161\" class=\"wp-image-161\" id=\"i161\" \/><br \/>\nM\u1ed9t trong nh\u1eefng \u01b0u \u0111i\u1ec3m ch\u00ednh c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng b\u1ed9 c\u1ea3m bi\u1ebfn oxy h\u00f2a tan t\u01b0\u01a1ng t\u1ef1 cho Arduino l\u00e0 t\u00ednh linh ho\u1ea1t c\u1ee7a n\u00f3. Nh\u1eefng b\u1ed9 c\u00f4ng c\u1ee5 n\u00e0y t\u01b0\u01a1ng th\u00edch v\u1edbi nhi\u1ec1u lo\u1ea1i bo m\u1ea1ch Arduino, khi\u1ebfn ch\u00fang ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u d\u1ef1 \u00e1n kh\u00e1c nhau. Cho d\u00f9 b\u1ea1n l\u00e0 ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u mu\u1ed1n t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 c\u00f4ng ngh\u1ec7 c\u1ea3m bi\u1ebfn hay l\u00e0 nh\u00e0 ph\u00e1t tri\u1ec3n c\u00f3 kinh nghi\u1ec7m l\u00e0m vi\u1ec7c tr\u00ean h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t ph\u1ee9c t\u1ea1p, b\u1ed9 \u0111\u1ed3ng h\u1ed3 \u0111o c\u1ea3m bi\u1ebfn oxy h\u00f2a tan t\u01b0\u01a1ng t\u1ef1 cho Arduino \u0111\u1ec1u c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a b\u1ea1n.<\/p>\n<p>M\u1ed9t l\u1ee3i \u00edch kh\u00e1c c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng b\u1ed9 \u0111\u1ed3ng h\u1ed3 \u0111o c\u1ea3m bi\u1ebfn oxy h\u00f2a tan t\u01b0\u01a1ng t\u1ef1 \u0111\u1ed1i v\u1edbi Arduino l\u00e0 t\u00ednh d\u1ec5 s\u1eed d\u1ee5ng c\u1ee7a n\u00f3. Nh\u1eefng b\u1ed9 d\u1ee5ng c\u1ee5 n\u00e0y th\u01b0\u1eddng \u0111i k\u00e8m v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c th\u00e0nh ph\u1ea7n c\u1ea7n thi\u1ebft, bao g\u1ed3m c\u1ea3m bi\u1ebfn, d\u00e2y c\u00e1p v\u00e0 \u0111\u1ea7u n\u1ed1i c\u0169ng nh\u01b0 h\u01b0\u1edbng d\u1eabn chi ti\u1ebft \u0111\u1ec3 l\u1eafp r\u00e1p v\u00e0 l\u1eadp tr\u00ecnh. \u0110i\u1ec1u n\u00e0y gi\u00fap ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng b\u1eaft \u0111\u1ea7u d\u1ef1 \u00e1n c\u1ee7a m\u00ecnh m\u00e0 kh\u00f4ng c\u1ea7n ki\u1ebfn \u200b\u200bth\u1ee9c ho\u1eb7c k\u1ef9 n\u0103ng chuy\u00ean m\u00f4n.<\/p>\n<p>H\u01a1n n\u1eefa, b\u1ed9 d\u1ee5ng c\u1ee5 \u0111o c\u1ea3m bi\u1ebfn oxy h\u00f2a tan analog cho Arduino mang l\u1ea1i \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 tin c\u1eady cao. C\u00e1c c\u1ea3m bi\u1ebfn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c b\u1ed9 d\u1ee5ng c\u1ee5 n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 cung c\u1ea5p c\u00e1c ph\u00e9p \u0111o ch\u00ednh x\u00e1c v\u1ec1 n\u1ed3ng \u0111\u1ed9 oxy h\u00f2a tan, \u0111\u1ea3m b\u1ea3o r\u1eb1ng ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 tin c\u1eady v\u00e0o d\u1eef li\u1ec7u h\u1ecd thu th\u1eadp. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng trong c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea7n gi\u00e1m s\u00e1t ch\u00ednh x\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 trong nu\u00f4i tr\u1ed3ng th\u1ee7y s\u1ea3n ho\u1eb7c nghi\u00ean c\u1ee9u m\u00f4i tr\u01b0\u1eddng.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/chimaytech.net\/wp-content\/uploads\/2023\/11\/ROS-8600-Water-Treatment-Distributed-RO-Program-Controller4.png\" alt=\"alt-166\" class=\"wp-image-166\" id=\"i166\" \/><\/p>\n<p>Ngo\u00e0i \u0111\u1ed9 ch\u00ednh x\u00e1c, b\u1ed9 d\u1ee5ng c\u1ee5 \u0111o c\u1ea3m bi\u1ebfn oxy h\u00f2a tan t\u01b0\u01a1ng t\u1ef1 d\u00e0nh cho Arduino c\u00f2n ti\u1ebft ki\u1ec7m chi ph\u00ed. So v\u1edbi c\u00e1c m\u00e1y \u0111o oxy h\u00f2a tan truy\u1ec1n th\u1ed1ng v\u1ed1n \u0111\u1eaft ti\u1ec1n v\u00e0 c\u1ea7n hi\u1ec7u chu\u1ea9n v\u00e0 b\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean, nh\u1eefng b\u1ed9 d\u1ee5ng c\u1ee5 n\u00e0y cung c\u1ea5p m\u1ed9t gi\u1ea3i ph\u00e1p thay th\u1ebf c\u00f3 gi\u00e1 c\u1ea3 ph\u1ea3i ch\u0103ng h\u01a1n. \u0110i\u1ec1u n\u00e0y gi\u00fap nhi\u1ec1u \u0111\u1ed1i t\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng h\u01a1n c\u00f3 th\u1ec3 ti\u1ebfp c\u1eadn ch\u00fang, bao g\u1ed3m c\u1ea3 sinh vi\u00ean v\u00e0 nh\u1eefng ng\u01b0\u1eddi c\u00f3 s\u1edf th\u00edch v\u1edbi ng\u00e2n s\u00e1ch h\u1ea1n ch\u1ebf.<\/p>\n<p>H\u01a1n n\u1eefa, b\u1ed9 d\u1ee5ng c\u1ee5 \u0111o c\u1ea3m bi\u1ebfn oxy h\u00f2a tan analog cho Arduino c\u00f3 kh\u1ea3 n\u0103ng t\u00f9y bi\u1ebfn cao. Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng s\u1eeda \u0111\u1ed5i m\u00e3 cho ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a h\u1ecd, cho ph\u00e9p d\u1ef1 \u00e1n c\u1ee7a h\u1ecd linh ho\u1ea1t h\u01a1n. Cho d\u00f9 b\u1ea1n c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 l\u1ea5y m\u1eabu, hi\u1ec7u ch\u1ec9nh c\u1ea3m bi\u1ebfn hay t\u00edch h\u1ee3p c\u00e1c c\u1ea3m bi\u1ebfn b\u1ed5 sung, b\u1ed9 m\u00e1y \u0111o c\u1ea3m bi\u1ebfn oxy h\u00f2a tan t\u01b0\u01a1ng t\u1ef1 cho Arduino \u0111\u1ec1u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh d\u1ec5 d\u00e0ng \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a b\u1ea1n.<\/p>\n<p>Nh\u00ecn chung, b\u1ed9 m\u00e1y \u0111o c\u1ea3m bi\u1ebfn oxy h\u00f2a tan t\u01b0\u01a1ng t\u1ef1 cho Arduino \u0111\u1ec1u cung c\u1ea5p m\u1ed9t gi\u1ea3i ph\u00e1p nhi\u1ec1u l\u1ee3i \u00edch, bao g\u1ed3m t\u00ednh linh ho\u1ea1t, d\u1ec5 s\u1eed d\u1ee5ng, \u0111\u1ed9 ch\u00ednh x\u00e1c, \u0111\u1ed9 tin c\u1eady, kh\u1ea3 n\u0103ng chi tr\u1ea3 v\u00e0 kh\u1ea3 n\u0103ng t\u00f9y ch\u1ec9nh. Cho d\u00f9 b\u1ea1n l\u00e0 ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u mu\u1ed1n t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 c\u00f4ng ngh\u1ec7 c\u1ea3m bi\u1ebfn hay l\u00e0 nh\u00e0 ph\u00e1t tri\u1ec3n c\u00f3 kinh nghi\u1ec7m l\u00e0m vi\u1ec7c tr\u00ean h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t ph\u1ee9c t\u1ea1p, nh\u1eefng b\u1ed9 d\u1ee5ng c\u1ee5 n\u00e0y \u0111\u1ec1u cung c\u1ea5p gi\u1ea3i ph\u00e1p thi\u1ebft th\u1ef1c v\u00e0 hi\u1ec7u qu\u1ea3 \u0111\u1ec3 \u0111o m\u1ee9c oxy h\u00f2a tan trong c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c nhau. V\u1edbi thi\u1ebft k\u1ebf th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng v\u00e0 hi\u1ec7u su\u1ea5t cao, b\u1ed9 d\u1ee5ng c\u1ee5 \u0111o c\u1ea3m bi\u1ebfn oxy h\u00f2a tan t\u01b0\u01a1ng t\u1ef1 cho Arduino l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 qu\u00fd gi\u00e1 cho b\u1ea5t k\u1ef3 ai quan t\u00e2m \u0111\u1ebfn vi\u1ec7c theo d\u00f5i v\u00e0 ki\u1ec3m so\u00e1t m\u1ee9c oxy h\u00f2a tan.<\/p>\n<h1 id=\"how-to-build-and-calibrate-an-analog-dissolved-oxygen-sensor-meter-kit-for-arduino-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Cach_xay_dung_va_hieu_chinh_bo_cam_bien_oxy_hoa_tan_tuong_tu_cho_Arduino\"><\/span>C\u00e1ch x\u00e2y d\u1ef1ng v\u00e0 hi\u1ec7u ch\u1ec9nh b\u1ed9 c\u1ea3m bi\u1ebfn oxy h\u00f2a tan t\u01b0\u01a1ng t\u1ef1 cho Arduino<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nM\u00e1y \u0111o c\u1ea3m bi\u1ebfn oxy h\u00f2a tan analog l\u00e0 c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu \u0111\u1ec3 theo d\u00f5i ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc trong nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 nu\u00f4i tr\u1ed3ng th\u1ee7y s\u1ea3n, gi\u00e1m s\u00e1t m\u00f4i tr\u01b0\u1eddng v\u00e0 nghi\u00ean c\u1ee9u. Nh\u1eefng m\u00e1y \u0111o n\u00e0y \u0111o l\u01b0\u1ee3ng oxy h\u00f2a tan trong n\u01b0\u1edbc, \u0111i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng cho s\u1ef1 s\u1ed1ng c\u00f2n c\u1ee7a c\u00e1c sinh v\u1eadt d\u01b0\u1edbi n\u01b0\u1edbc v\u00e0 s\u1ee9c kh\u1ecfe t\u1ed5ng th\u1ec3 c\u1ee7a h\u1ec7 sinh th\u00e1i d\u01b0\u1edbi n\u01b0\u1edbc. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd th\u1ea3o lu\u1eadn v\u1ec1 c\u00e1ch ch\u1ebf t\u1ea1o v\u00e0 hi\u1ec7u ch\u1ec9nh b\u1ed9 m\u00e1y \u0111o c\u1ea3m bi\u1ebfn oxy h\u00f2a tan t\u01b0\u01a1ng t\u1ef1 cho Arduino.<\/p>\n<p>\u0110\u1ec3 b\u1eaft \u0111\u1ea7u, b\u1ea1n c\u1ea7n thu th\u1eadp c\u00e1c v\u1eadt li\u1ec7u c\u1ea7n thi\u1ebft cho d\u1ef1 \u00e1n n\u00e0y. B\u1ea1n s\u1ebd c\u1ea7n m\u1ed9t b\u1ed9 c\u1ea3m bi\u1ebfn oxy h\u00f2a tan t\u01b0\u01a1ng t\u1ef1, b\u1ea3ng Arduino, b\u1ea3ng m\u1ea1ch, d\u00e2y n\u1ed1i v\u00e0 ngu\u1ed3n \u0111i\u1ec7n. B\u1ed9 c\u1ea3m bi\u1ebfn oxy h\u00f2a tan t\u01b0\u01a1ng t\u1ef1 th\u01b0\u1eddng bao g\u1ed3m \u0111\u1ea7u d\u00f2 c\u1ea3m bi\u1ebfn, b\u1ea3ng \u0111i\u1ec1u h\u00f2a t\u00edn hi\u1ec7u v\u00e0 c\u00e1c gi\u1ea3i ph\u00e1p hi\u1ec7u chu\u1ea9n.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"Water Quality Transmitter One Way - PH Test (chimay@chimaytech.com)\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/eqTlRcdT_G4?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>\nKhi \u0111\u00e3 c\u00f3 \u0111\u1ee7 nguy\u00ean li\u1ec7u, b\u1ea1n c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u x\u00e2y d\u1ef1ng m\u1ea1ch \u0111i\u1ec7n. \u0110\u1ea7u ti\u00ean, k\u1ebft n\u1ed1i \u0111\u1ea7u d\u00f2 c\u1ea3m bi\u1ebfn v\u1edbi b\u1ea3ng \u0111i\u1ec1u h\u00f2a t\u00edn hi\u1ec7u b\u1eb1ng c\u00e1p \u0111\u01b0\u1ee3c cung c\u1ea5p. Sau \u0111\u00f3, k\u1ebft n\u1ed1i b\u1ea3ng \u0111i\u1ec1u h\u00f2a t\u00edn hi\u1ec7u v\u1edbi b\u1ea3ng Arduino b\u1eb1ng d\u00e2y nh\u1ea3y. \u0110\u1ea3m b\u1ea3o tu\u00e2n theo s\u01a1 \u0111\u1ed3 n\u1ed1i d\u00e2y \u0111\u01b0\u1ee3c cung c\u1ea5p c\u00f9ng v\u1edbi b\u1ed9 c\u1ea3m bi\u1ebfn \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i \u0111\u00fang c\u00e1ch.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>S\u1ed1 m\u1eabu<\/td>\n<td colspan=\"4\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt b\u1ed9 \u0111i\u1ec1u khi\u1ec3n tr\u1ef1c tuy\u1ebfn \u0111i\u1ec7n tr\u1edf d\u1eabn \u0111i\u1ec7n CCT-8301A<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>\u0110\u1ed9 d\u1eabn \u0111i\u1ec7n<\/td>\n<td>\u0110i\u1ec7n tr\u1edf su\u1ea5t<\/td>\n<td>TDS<\/td>\n<td>Nhi\u1ec7t \u0111\u1ed9.<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea1m vi \u0111o<\/td>\n<td>0,1\u03bcS\/cm\uff5e40.0mS\/cm<\/td>\n<td>50K\u03a9\u00b7cm\uff5e18.25M\u03a9\u00b7cm<\/td>\n<td>0,25ppm\uff5e20ppt<\/td>\n<td>(0\uff5e100)\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ph\u00e2n gi\u1ea3i<\/td>\n<td>0,01\u03bcS\/cm<\/td>\n<td>0,01M\u03a9\u00b7cm<\/td>\n<td>0,01ppm<\/td>\n<td>0,1\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td>1,5 c\u1ea5p<\/td>\n<td>2.0c\u1ea5p<\/td>\n<td>1,5 c\u1ea5p<\/td>\n<td>\u00b10.5\u2103<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9.B\u00f9 \u0111\u1eafp<\/td>\n<td colspan=\"4\">Pt1000<\/td>\n<\/tr>\n<tr>\n<td>M\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c<\/td>\n<td colspan=\"4\">Nhi\u1ec7t \u0111\u1ed9. v\u00e0 nbsp;(0\uff5e50)\u2103; v\u00e0 nbsp;\u0111\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i \u226485% RH<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea7u Ra T\u01b0\u01a1ng T\u1ef1<\/td>\n<td colspan=\"4\">K\u00eanh \u0111\u00f4i (4\uff5e20)mA\uff0cThi\u1ebft b\u1ecb\/B\u1ed9 ph\u00e1t \u0111\u1ec3 l\u1ef1a ch\u1ecdn<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea7u Ra \u0110i\u1ec1u Khi\u1ec3n<\/td>\n<td colspan=\"4\">R\u01a1le b\u00e1n d\u1eabn quang \u0111i\u1ec7n t\u1eed ba k\u00eanh, Kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i: AC\/DC 30V\uff0c50mA(max)<\/td>\n<\/tr>\n<tr>\n<td>Ngu\u1ed3n \u0111i\u1ec7n<\/td>\n<td colspan=\"4\">DC 24V\u00b115 ph\u1ea7n tr\u0103m <\/td>\n<\/tr>\n<tr>\n<td>Ti\u00eau th\u1ee5<\/td>\n<td colspan=\"4\">\u22644W<\/td>\n<\/tr>\n<tr>\n<td>M\u1ee9c \u0111\u1ed9 b\u1ea3o v\u1ec7<\/td>\n<td colspan=\"4\">IP65\uff08v\u1edbi n\u1eafp l\u01b0ng\uff09<\/td>\n<\/tr>\n<tr>\n<td>C\u00e0i \u0111\u1eb7t<\/td>\n<td colspan=\"4\">\u0110\u00e3 g\u1eafn b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc<\/td>\n<td colspan=\"4\">96mm\u00d796mm\u00d794mm (H\u00d7W\u00d7D)<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc l\u1ed7<\/td>\n<td colspan=\"4\">91mm\u00d791mm(H\u00d7W)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>\nSau khi thi\u1ebft l\u1eadp xong m\u1ea1ch, b\u1ea1n c\u00f3 th\u1ec3 t\u1ea3i m\u00e3 l\u00ean b\u1ea3ng Arduino. M\u00e3 s\u1ebd \u0111\u1ecdc \u0111\u1ea7u ra t\u01b0\u01a1ng t\u1ef1 t\u1eeb c\u1ea3m bi\u1ebfn v\u00e0 chuy\u1ec3n \u0111\u1ed5i n\u00f3 th\u00e0nh ch\u1ec9 s\u1ed1 n\u1ed3ng \u0111\u1ed9 oxy h\u00f2a tan. B\u1ea1n c\u00f3 th\u1ec3 t\u00ecm m\u00e3 m\u1eabu cho d\u1ef1 \u00e1n n\u00e0y tr\u1ef1c tuy\u1ebfn ho\u1eb7c t\u1ea1o m\u00e3 c\u1ee7a ri\u00eang m\u00ecnh d\u1ef1a tr\u00ean th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a b\u1ed9 c\u1ea3m bi\u1ebfn.<\/p>\n<p>Sau khi m\u00e3 \u0111\u01b0\u1ee3c t\u1ea3i l\u00ean, b\u1ea1n c\u00f3 th\u1ec3 hi\u1ec7u ch\u1ec9nh c\u1ea3m bi\u1ebfn b\u1eb1ng c\u00e1c gi\u1ea3i ph\u00e1p hi\u1ec7u chu\u1ea9n c\u00f3 trong b\u1ed9 c\u1ea3m bi\u1ebfn. Hi\u1ec7u chu\u1ea9n l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 \u0111\u1ecdc ch\u00ednh x\u00e1c t\u1eeb c\u1ea3m bi\u1ebfn. L\u00e0m theo h\u01b0\u1edbng d\u1eabn \u0111i k\u00e8m v\u1edbi b\u1ed9 c\u1ea3m bi\u1ebfn \u0111\u1ec3 hi\u1ec7u ch\u1ec9nh c\u1ea3m bi\u1ebfn \u0111\u00fang c\u00e1ch. Th\u00f4ng th\u01b0\u1eddng, hi\u1ec7u chu\u1ea9n bao g\u1ed3m vi\u1ec7c nh\u00fang \u0111\u1ea7u d\u00f2 c\u1ea3m bi\u1ebfn v\u00e0o dung d\u1ecbch oxy b\u1eb1ng 0 (ch\u1eb3ng h\u1ea1n nh\u01b0 n\u01b0\u1edbc c\u1ea5t) v\u00e0 dung d\u1ecbch oxy cao (ch\u1eb3ng h\u1ea1n nh\u01b0 n\u01b0\u1edbc b\u00e3o h\u00f2a kh\u00f4ng kh\u00ed) \u0111\u1ec3 thi\u1ebft l\u1eadp c\u00e1c ch\u1ec9 s\u1ed1 c\u01a1 b\u1ea3n.<\/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-810 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 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<p>\nSau khi hi\u1ec7u chu\u1ea9n, b\u1ea1n c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng m\u00e1y \u0111o c\u1ea3m bi\u1ebfn oxy h\u00f2a tan t\u01b0\u01a1ng t\u1ef1 \u0111\u1ec3 theo d\u00f5i n\u1ed3ng \u0111\u1ed9 oxy h\u00f2a tan trong n\u01b0\u1edbc. B\u1ea3ng Arduino s\u1ebd hi\u1ec3n th\u1ecb ch\u1ec9 s\u1ed1 n\u1ed3ng \u0111\u1ed9 oxy h\u00f2a tan tr\u00ean m\u00e0n h\u00ecnh \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i ho\u1eb7c th\u00f4ng qua giao ti\u1ebfp n\u1ed1i ti\u1ebfp v\u1edbi m\u00e1y t\u00ednh. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 thi\u1ebft l\u1eadp kh\u1ea3 n\u0103ng ghi d\u1eef li\u1ec7u \u0111\u1ec3 ghi l\u1ea1i m\u1ee9c oxy h\u00f2a tan theo th\u1eddi gian \u0111\u1ec3 ph\u00e2n t\u00edch th\u00eam.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"online pH Transmitting controller for water treatment\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/K1X_JvYPARI?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, vi\u1ec7c x\u00e2y d\u1ef1ng v\u00e0 hi\u1ec7u ch\u1ec9nh b\u1ed9 m\u00e1y \u0111o c\u1ea3m bi\u1ebfn oxy h\u00f2a tan t\u01b0\u01a1ng t\u1ef1 cho Arduino l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh \u0111\u01a1n gi\u1ea3n c\u00f3 th\u1ec3 cung c\u1ea5p nh\u1eefng hi\u1ec3u bi\u1ebft c\u00f3 gi\u00e1 tr\u1ecb v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc. B\u1eb1ng c\u00e1ch l\u00e0m theo c\u00e1c b\u01b0\u1edbc \u0111\u01b0\u1ee3c n\u00eau trong b\u00e0i vi\u1ebft n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o ra m\u1ed9t c\u00f4ng c\u1ee5 \u0111\u00e1ng tin c\u1eady \u0111\u1ec3 theo d\u00f5i n\u1ed3ng \u0111\u1ed9 oxy h\u00f2a tan trong c\u00e1c m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc kh\u00e1c nhau. Cho d\u00f9 b\u1ea1n l\u00e0 ng\u01b0\u1eddi c\u00f3 s\u1edf th\u00edch, nh\u00e0 nghi\u00ean c\u1ee9u hay chuy\u00ean gia m\u00f4i tr\u01b0\u1eddng, b\u1ed9 m\u00e1y \u0111o c\u1ea3m bi\u1ebfn oxy h\u00f2a tan t\u01b0\u01a1ng t\u1ef1 cho Arduino c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t s\u1ef1 b\u1ed5 sung c\u00f3 gi\u00e1 tr\u1ecb cho b\u1ed9 c\u00f4ng c\u1ee5 c\u1ee7a b\u1ea1n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng B\u1ed9 c\u1ea3m bi\u1ebfn oxy h\u00f2a tan t\u01b0\u01a1ng t\u1ef1 cho Arduino B\u1ed9 d\u1ee5ng c\u1ee5 \u0111o c\u1ea3m bi\u1ebfn oxy h\u00f2a tan analog cho Arduino \u0111ang ng\u00e0y c\u00e0ng tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi y\u00eau th\u00edch, sinh vi\u00ean c\u0169ng nh\u01b0 c\u00e1c chuy\u00ean gia. Nh\u1eefng b\u1ed9 d\u1ee5ng c\u1ee5 n\u00e0y cung c\u1ea5p&#8230;<\/p>\n","protected":false},"author":1,"featured_media":1264,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"categories":[202],"tags":[],"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":false,"content":false,"excerpt":false},"fr":{"title":true,"content":true,"excerpt":false},"ru":{"title":false,"content":false,"excerpt":false},"pt":{"title":false,"content":false,"excerpt":false},"ar":{"title":false,"content":false,"excerpt":false},"ja":{"title":false,"content":false,"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":false,"content":false,"excerpt":false},"th":{"title":true,"content":true,"excerpt":false},"vi":{"title":true,"content":true,"excerpt":false},"tr":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/17893"}],"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=17893"}],"version-history":[{"count":0,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/17893\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media\/1264"}],"wp:attachment":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media?parent=17893"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/categories?post=17893"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/tags?post=17893"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}