{"id":24066,"date":"2024-08-30T14:02:44","date_gmt":"2024-08-30T06:02:44","guid":{"rendered":"https:\/\/chimaytech.net\/?p=24066"},"modified":"2024-08-31T13:17:12","modified_gmt":"2024-08-31T05:17:12","slug":"accumet-ph-meter","status":"publish","type":"post","link":"https:\/\/chimaytech.net\/vi\/accumet-ph-meter\/","title":{"rendered":"m\u00e1y \u0111o ph t\u00edch l\u0169y"},"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\/accumet-ph-meter\/#Loi_ich_cua_viec_su_dung_may_do_pH_Accumet_de_kiem_tra_chat_luong_nuoc\" title=\"L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o pH Accumet \u0111\u1ec3 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc\">L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o pH Accumet \u0111\u1ec3 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:\/\/chimaytech.net\/vi\/accumet-ph-meter\/#Cach_hieu_chinh_va_bao_tri_may_do_pH_tich_luy_cua_ban_de_co_ket_qua_chinh_xac\" title=\"C\u00e1ch hi\u1ec7u ch\u1ec9nh v\u00e0 b\u1ea3o tr\u00ec m\u00e1y \u0111o pH t\u00edch l\u0169y c\u1ee7a b\u1ea1n \u0111\u1ec3 c\u00f3 k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c\">C\u00e1ch hi\u1ec7u ch\u1ec9nh v\u00e0 b\u1ea3o tr\u00ec m\u00e1y \u0111o pH t\u00edch l\u0169y c\u1ee7a b\u1ea1n \u0111\u1ec3 c\u00f3 k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c<\/a><\/li><\/ul><\/nav><\/div>\n<h1 id=\"benefits-of-using-accumet-ph-meter-for-water-quality-testing-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Loi_ich_cua_viec_su_dung_may_do_pH_Accumet_de_kiem_tra_chat_luong_nuoc\"><\/span>L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o pH Accumet \u0111\u1ec3 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nM\u00e1y \u0111o pH Accumet l\u00e0 c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu \u0111\u1ec3 \u0111o ch\u00ednh x\u00e1c \u0111\u1ed9 axit ho\u1eb7c \u0111\u1ed9 ki\u1ec1m c\u1ee7a n\u01b0\u1edbc. Nh\u1eefng thi\u1ebft b\u1ecb n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau, bao g\u1ed3m n\u00f4ng nghi\u1ec7p, khoa h\u1ecdc m\u00f4i tr\u01b0\u1eddng v\u00e0 x\u1eed l\u00fd n\u01b0\u1edbc. L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o pH Accumet \u0111\u1ec3 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc l\u00e0 r\u1ea5t nhi\u1ec1u v\u00e0 c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 hi\u1ec7u qu\u1ea3 c\u0169ng nh\u01b0 \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a quy tr\u00ecnh ki\u1ec3m tra c\u1ee7a b\u1ea1n.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>S\u1ed1 m\u1eabu<\/td>\n<td colspan=\"2\">B\u1ed9 \u0111i\u1ec1u khi\u1ec3n tr\u1ef1c tuy\u1ebfn \u0111\u1ed9 d\u1eabn \/ n\u1ed3ng \u0111\u1ed9 c\u1ea3m \u1ee9ng CIT-8800<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"6\">Ph\u1ea1m vi \u0111o<\/td>\n<td>\u0110\u1ed9 d\u1eabn \u0111i\u1ec7n<\/td>\n<td>0,00\\\u03bcS\/cm ~ 2000mS\/cm<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"3\">T\u1eadp trung<\/td>\n<td>1.NaOH\\\uff0c\\\uff080-15\\\uff09 ph\u1ea7n tr\u0103m ho\u1eb7c\\\uff0825-50\\\uff09 ph\u1ea7n tr\u0103m \\\uff1b<\/td>\n<\/tr>\n<tr>\n<td>2.HNO3\\\uff08l\u01b0u \u00fd kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n c\u1ee7a c\u1ea3m bi\u1ebfn\\\uff09\\\uff080-25\\\uff09 ph\u1ea7n tr\u0103m ho\u1eb7c\\\uff0836-82\\\uff09 ph\u1ea7n tr\u0103m \\\uff1b<\/td>\n<\/tr>\n<tr>\n<td>3.\u0110\u01b0\u1eddng cong n\u1ed3ng \u0111\u1ed9 do ng\u01b0\u1eddi d\u00f9ng x\u00e1c \u0111\u1ecbnh.<\/td>\n<\/tr>\n<tr>\n<td>TDS<\/td>\n<td>0,00ppm~1000ppt<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9.<\/td>\n<td>\\\uff080.0 ~ 120.0\\\uff09\\\u2103<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"4\">\u0110\u1ed9 ph\u00e2n gi\u1ea3i<\/td>\n<td>\u0110\u1ed9 d\u1eabn \u0111i\u1ec7n<\/td>\n<td>0,01\\\u03bcS\/cm<\/td>\n<\/tr>\n<tr>\n<td>T\u1eadp trung<\/td>\n<td>0.01%<\/td>\n<\/tr>\n<tr>\n<td>TDS<\/td>\n<td>0,01ppm<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9.<\/td>\n<td>0,1\\\u2103<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"5\">\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td rowspan=\"3\">\u0110\u1ed9 d\u1eabn \u0111i\u1ec7n<\/td>\n<td>0\\\u03bcS\/cm ~1000\\\u03bcS\/cm \\\u00b110\\\u03bcS\/cm<\/td>\n<\/tr>\n<tr>\n<td>1 mS\/cm~500 mS\/cm \\\u00b11,0 ph\u1ea7n tr\u0103m <\/td>\n<\/tr>\n<tr>\n<td>500mS\/cm~2000 mS\/cm \\\u00b11,0 ph\u1ea7n tr\u0103m <\/td>\n<\/tr>\n<tr>\n<td>TDS<\/td>\n<td>1,5 c\u1ea5p<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9.<\/td>\n<td>\\\u00b10.5\\\u2103<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Nhi\u1ec7t \u0111\u1ed9. b\u1ed3i th\u01b0\u1eddng<\/td>\n<td>ph\u1ea7n t\u1eed<\/td>\n<td>Pt1000<\/td>\n<\/tr>\n<tr>\n<td>ph\u1ea1m vi<\/td>\n<td>\\\uff080.0~120.0\\\uff09\\\u2103 b\u00f9 tuy\u1ebfn t\u00ednh<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"4\">\\\uff084~20\\\uff09mA D\u00f2ng \u0111i\u1ec7n \u0111\u1ea7u ra<\/td>\n<td>k\u00eanh<\/td>\n<td>K\u00eanh \u0111\u00f4i<\/td>\n<\/tr>\n<tr>\n<td>t\u00ednh n\u0103ng<\/td>\n<td>C\u00e1ch ly, c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh, \u0111\u1ea3o ng\u01b0\u1ee3c, \u0111\u1ea7u ra 4-20MA, ch\u1ebf \u0111\u1ed9 thi\u1ebft b\u1ecb\/m\u00e1y ph\u00e1t.<\/td>\n<\/tr>\n<tr>\n<td>\u0110i\u1ec7n tr\u1edf v\u00f2ng l\u1eb7p<\/td>\n<td>400\\\u03a9\\\uff08Max\\\uff09\\\uff0cDC 24V<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ph\u00e2n gi\u1ea3i<\/td>\n<td>\\\u00b10.1mA<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"5\">Ki\u1ec3m so\u00e1t li\u00ean h\u1ec7<\/td>\n<td>K\u00eanh<\/td>\n<td>Ba k\u00eanh<\/td>\n<\/tr>\n<tr>\n<td>Li\u00ean h\u1ec7<\/td>\n<td>\u0110\u1ea7u ra r\u01a1le quang \u0111i\u1ec7n<\/td>\n<\/tr>\n<tr>\n<td>C\u00f3 th\u1ec3 l\u1eadp tr\u00ecnh<\/td>\n<td>C\u00f3 th\u1ec3 l\u1eadp tr\u00ecnh \\\uff08 nhi\u1ec7t \u0111\u1ed9 \\\u3001\u0111\u1ed9 d\u1eabn\/n\u1ed3ng \u0111\u1ed9\/TDS\\\u3001th\u1eddi gian\\\uff09\u0111\u1ea7u ra<\/td>\n<\/tr>\n<tr>\n<td>T\u00ednh n\u0103ng<\/td>\n<td>C\u00f3 th\u1ec3 c\u00e0i \u0111\u1eb7t nhi\u1ec7t \u0111\u1ed9\\\u3001\u0111\u1ed9 d\u1eabn\/n\u1ed3ng \u0111\u1ed9\/TDS\\\u3001 \u0111\u1ecbnh th\u1eddi gian l\u1ef1a ch\u1ecdn NO\/NC\/ PID<\/td>\n<\/tr>\n<tr>\n<td>T\u1ea3i \u0111i\u1ec7n tr\u1edf<\/td>\n<td>50mA\\\uff08Max\\\uff09\\\uff0cAC\/DC 30V\\\uff08Max\\\uff09<\/td>\n<\/tr>\n<tr>\n<td>Giao ti\u1ebfp d\u1eef li\u1ec7u<\/td>\n<td colspan=\"2\">Giao th\u1ee9c RS485,MODBUS<\/td>\n<\/tr>\n<tr>\n<td>Ngu\u1ed3n \u0111i\u1ec7n<\/td>\n<td colspan=\"2\">DC 24V\\\u00b14V<\/td>\n<\/tr>\n<tr>\n<td>Ti\u00eau th\u1ee5<\/td>\n<td colspan=\"2\">5.5W<\/td>\n<\/tr>\n<tr>\n<td>M\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c<\/td>\n<td colspan=\"2\">Nhi\u1ec7t \u0111\u1ed9\\\uff1a\\\uff080~50\\\uff09\\\u2103 \u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i\\\uff1a\\\u226485 ph\u1ea7n tr\u0103m RH(kh\u00f4ng ng\u01b0ng t\u1ee5 )<\/td>\n<\/tr>\n<tr>\n<td>B\u1ed9 nh\u1edb<\/td>\n<td colspan=\"2\">Nhi\u1ec7t \u0111\u1ed9\\\uff1a(-20~60)\\\u2103 \u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i\\\uff1a\\\u226485 ph\u1ea7n tr\u0103m 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=\"2\">IP65\\\uff08c\u00f3 n\u1eafp sau\\\uff09<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc ph\u00e1c th\u1ea3o<\/td>\n<td colspan=\"2\">96mm\\\u00d796 mm\\\u00d794mm (H\\\u00d7W\\\u00d7D)<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc l\u1ed7<\/td>\n<td colspan=\"2\">91mm\\\u00d791mm(H\\\u00d7W)<\/td>\n<\/tr>\n<tr>\n<td>C\u00e0i \u0111\u1eb7t<\/td>\n<td colspan=\"2\">G\u1eafn b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n, l\u1eafp \u0111\u1eb7t nhanh<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>\nM\u1ed9t trong nh\u1eefng l\u1ee3i \u00edch ch\u00ednh c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o pH Accumet l\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a n\u00f3. C\u00e1c thi\u1ebft b\u1ecb 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, \u0111\u1ea3m b\u1ea3o b\u1ea1n lu\u00f4n nh\u1eadn \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c. \u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng khi ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc, v\u00ec ngay c\u1ea3 nh\u1eefng thay \u0111\u1ed5i nh\u1ecf v\u1ec1 \u0111\u1ed9 pH c\u0169ng c\u00f3 th\u1ec3 c\u00f3 t\u00e1c \u0111\u1ed9ng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng t\u1ed5ng th\u1ec3 c\u1ee7a n\u01b0\u1edbc.<\/p>\n<p>Ngo\u00e0i \u0111\u1ed9 ch\u00ednh x\u00e1c, m\u00e1y \u0111o pH Accumet c\u00f2n n\u1ed5i ti\u1ebfng v\u1ec1 \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 tin c\u1eady. C\u00e1c thi\u1ebft b\u1ecb n\u00e0y \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t v\u00e0 s\u1eed d\u1ee5ng th\u01b0\u1eddng xuy\u00ean, khi\u1ebfn ch\u00fang tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng th\u1eed nghi\u1ec7m hi\u1ec7n tr\u01b0\u1eddng. Cho d\u00f9 b\u1ea1n \u0111ang ki\u1ec3m tra n\u01b0\u1edbc trong m\u00f4i tr\u01b0\u1eddng ph\u00f2ng th\u00ed nghi\u1ec7m hay ngo\u00e0i hi\u1ec7n tr\u01b0\u1eddng, m\u00e1y \u0111o pH Accumet \u0111\u1ec1u c\u00f3 th\u1ec3 x\u1eed l\u00fd c\u00f4ng vi\u1ec7c m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng.<\/p>\n<p>M\u1ed9t l\u1ee3i \u00edch kh\u00e1c c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o pH Accumet l\u00e0 t\u00ednh d\u1ec5 s\u1eed d\u1ee5ng. C\u00e1c thi\u1ebft b\u1ecb n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi giao di\u1ec7n th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng v\u00e0 \u0111i\u1ec1u khi\u1ec3n tr\u1ef1c quan, gi\u00fap ch\u00fang d\u1ec5 d\u00e0ng v\u1eadn h\u00e0nh ngay c\u1ea3 v\u1edbi nh\u1eefng ng\u01b0\u1eddi c\u00f3 \u00edt kinh nghi\u1ec7m. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 gi\u00fap h\u1ee3p l\u00fd h\u00f3a quy tr\u00ecnh ki\u1ec3m tra c\u1ee7a b\u1ea1n v\u00e0 gi\u1ea3m kh\u1ea3 n\u0103ng x\u1ea3y ra l\u1ed7i ho\u1eb7c k\u1ebft qu\u1ea3 kh\u00f4ng ch\u00ednh x\u00e1c.<\/p>\n<p>M\u00e1y \u0111o pH Accumet c\u0169ng cung c\u1ea5p nhi\u1ec1u t\u00ednh n\u0103ng v\u00e0 kh\u1ea3 n\u0103ng c\u00f3 th\u1ec3 n\u00e2ng cao n\u1ed7 l\u1ef1c ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc c\u1ee7a b\u1ea1n. C\u00e1c thi\u1ebft b\u1ecb n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c trang b\u1ecb kh\u1ea3 n\u0103ng l\u01b0u tr\u1eef v\u00e0 ghi d\u1eef li\u1ec7u t\u00edch h\u1ee3p, cho ph\u00e9p b\u1ea1n d\u1ec5 d\u00e0ng theo d\u00f5i v\u00e0 ph\u00e2n t\u00edch k\u1ebft qu\u1ea3 c\u1ee7a m\u00ecnh theo th\u1eddi gian. M\u1ed9t s\u1ed1 ki\u1ec3u m\u00e1y c\u00f2n cung c\u1ea5p c\u00e1c t\u00f9y ch\u1ecdn hi\u1ec7u chu\u1ea9n n\u00e2ng cao v\u00e0 c\u00e0i \u0111\u1eb7t c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh, gi\u00fap b\u1ea1n ki\u1ec3m so\u00e1t t\u1ed1t h\u01a1n qu\u00e1 tr\u00ecnh ki\u1ec3m tra c\u1ee7a m\u00ecnh.<\/p>\n<p>H\u01a1n n\u1eefa, m\u00e1y \u0111o pH Accumet \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi t\u00ednh linh ho\u1ea1t. Nh\u1eefng thi\u1ebft b\u1ecb n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ki\u1ec3m tra nhi\u1ec1u lo\u1ea1i ngu\u1ed3n n\u01b0\u1edbc, bao g\u1ed3m n\u01b0\u1edbc u\u1ed1ng, n\u01b0\u1edbc th\u1ea3i v\u00e0 m\u1eabu m\u00f4i tr\u01b0\u1eddng. Cho d\u00f9 b\u1ea1n \u0111ang ki\u1ec3m tra \u0111\u1ed9 pH c\u1ee7a b\u1ec3 b\u01a1i hay theo d\u00f5i \u0111\u1ed9 axit c\u1ee7a s\u00f4ng, m\u00e1y \u0111o pH Accumet \u0111\u1ec1u c\u00f3 th\u1ec3 cung c\u1ea5p k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady.<\/p>\n<p>T\u00f3m l\u1ea1i, l\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o pH Accumet \u0111\u1ec3 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc l\u00e0 r\u1ea5t r\u00f5 r\u00e0ng. Nh\u1eefng thi\u1ebft b\u1ecb n\u00e0y mang l\u1ea1i \u0111\u1ed9 ch\u00ednh x\u00e1c, \u0111\u1ed9 b\u1ec1n, t\u00ednh d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 t\u00ednh linh ho\u1ea1t v\u01b0\u1ee3t tr\u1ed9i, khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh c\u00f4ng c\u1ee5 c\u1ea7n thi\u1ebft cho b\u1ea5t k\u1ef3 ai tham gia ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc. Cho d\u00f9 b\u1ea1n l\u00e0 nh\u00e0 khoa h\u1ecdc, nh\u00e0 nghi\u00ean c\u1ee9u hay chuy\u00ean gia x\u1eed l\u00fd n\u01b0\u1edbc, m\u00e1y \u0111o pH Accumet c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady h\u01a1n trong n\u1ed7 l\u1ef1c th\u1eed nghi\u1ec7m c\u1ee7a m\u00ecnh.<\/p>\n<h1 id=\"how-to-calibrate-and-maintain-your-accumet-ph-meter-for-accurate-readings-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Cach_hieu_chinh_va_bao_tri_may_do_pH_tich_luy_cua_ban_de_co_ket_qua_chinh_xac\"><\/span>C\u00e1ch hi\u1ec7u ch\u1ec9nh v\u00e0 b\u1ea3o tr\u00ec m\u00e1y \u0111o pH t\u00edch l\u0169y c\u1ee7a b\u1ea1n \u0111\u1ec3 c\u00f3 k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nM\u00e1y \u0111o pH t\u00edch l\u0169y l\u00e0 c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu \u0111\u1ec3 \u0111o \u0111\u1ed9 axit ho\u1eb7c \u0111\u1ed9 ki\u1ec1m c\u1ee7a dung d\u1ecbch. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 \u0111o ch\u00ednh x\u00e1c, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i hi\u1ec7u ch\u1ec9nh v\u00e0 b\u1ea3o tr\u00ec m\u00e1y \u0111o pH th\u01b0\u1eddng xuy\u00ean. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd th\u1ea3o lu\u1eadn v\u1ec1 t\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c hi\u1ec7u chu\u1ea9n, c\u00e1c b\u01b0\u1edbc hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o pH Accumet c\u1ee7a b\u1ea1n v\u00e0 c\u00e1c m\u1eb9o b\u1ea3o tr\u00ec th\u00edch h\u1ee3p \u0111\u1ec3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a thi\u1ebft b\u1ecb.<\/p>\n<p>Hi\u1ec7u chu\u1ea9n l\u00e0 qu\u00e1 tr\u00ecnh \u0111i\u1ec1u ch\u1ec9nh m\u00e1y \u0111o pH c\u1ee7a b\u1ea1n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u00f3 cung c\u1ea5p hi\u1ec7u qu\u1ea3 c\u00e1c b\u00e0i \u0111\u1ecdc ch\u00ednh x\u00e1c. N\u1ebfu kh\u00f4ng hi\u1ec7u chu\u1ea9n th\u00edch h\u1ee3p, m\u00e1y \u0111o pH c\u00f3 th\u1ec3 cho k\u1ebft qu\u1ea3 kh\u00f4ng ch\u00ednh x\u00e1c, d\u1eabn \u0111\u1ebfn sai s\u00f3t trong th\u00ed nghi\u1ec7m ho\u1eb7c quy tr\u00ecnh c\u1ee7a b\u1ea1n. \u0110\u1ec3 hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o pH Accumet, b\u1ea1n s\u1ebd c\u1ea7n c\u00e1c dung d\u1ecbch hi\u1ec7u chu\u1ea9n c\u00f3 gi\u00e1 tr\u1ecb pH \u0111\u00e3 bi\u1ebft. C\u00e1c dung d\u1ecbch n\u00e0y th\u01b0\u1eddng c\u00f3 s\u1eb5n \u1edf c\u00e1c gi\u00e1 tr\u1ecb pH 4, 7 v\u00e0 10.<\/p>\n<p>\u0110\u1ec3 b\u1eaft \u0111\u1ea7u qu\u00e1 tr\u00ecnh hi\u1ec7u chu\u1ea9n, tr\u01b0\u1edbc ti\u00ean, h\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u00e1y \u0111o pH c\u1ee7a b\u1ea1n s\u1ea1ch s\u1ebd v\u00e0 kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 m\u1ea3nh v\u1ee5n n\u00e0o. R\u1eeda s\u1ea1ch \u0111i\u1ec7n c\u1ef1c b\u1eb1ng n\u01b0\u1edbc c\u1ea5t v\u00e0 lau nh\u1eb9 b\u1eb1ng v\u1ea3i m\u1ec1m. Ti\u1ebfp theo, nh\u00fang \u0111i\u1ec7n c\u1ef1c v\u00e0o dung d\u1ecbch hi\u1ec7u chu\u1ea9n pH 7 v\u00e0 \u0111\u1ec3 \u1ed5n \u0111\u1ecbnh. Sau khi s\u1ed1 \u0111\u1ecdc \u1ed5n \u0111\u1ecbnh, h\u00e3y \u0111i\u1ec1u ch\u1ec9nh n\u00fam hi\u1ec7u ch\u1ec9nh tr\u00ean m\u00e1y \u0111o pH cho \u0111\u1ebfn khi n\u00f3 \u0111\u1ecdc gi\u00e1 tr\u1ecb pH ch\u00ednh x\u00e1c l\u00e0 7. L\u1eb7p l\u1ea1i quy tr\u00ecnh n\u00e0y v\u1edbi dung d\u1ecbch hi\u1ec7u chu\u1ea9n pH 4 v\u00e0 10 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ed1 \u0111\u1ecdc ch\u00ednh x\u00e1c tr\u00ean thang \u0111o pH.<\/p>\n<p>N\u00ean hi\u1ec7u ch\u1ec9nh M\u00e1y \u0111o pH Accumet c\u1ee7a b\u1ea1n tr\u01b0\u1edbc m\u1ed7i l\u1ea7n s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c nh\u1ea5t. Ngo\u00e0i ra, n\u1ebfu b\u1ea1n \u0111ang l\u00e0m vi\u1ec7c v\u1edbi nhi\u1ec1u gi\u00e1 tr\u1ecb pH kh\u00e1c nhau, c\u00f3 th\u1ec3 c\u1ea7n ph\u1ea3i hi\u1ec7u ch\u1ec9nh l\u1ea1i m\u00e1y \u0111o pH th\u01b0\u1eddng xuy\u00ean h\u01a1n \u0111\u1ec3 duy tr\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c.<\/p>\n<p>Ngo\u00e0i vi\u1ec7c hi\u1ec7u chu\u1ea9n, vi\u1ec7c b\u1ea3o tr\u00ec m\u00e1y \u0111o pH Accumet \u0111\u00fang c\u00e1ch l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a m\u00e1y v\u00e0 \u0111\u1ea3m b\u1ea3o s\u1ed1 \u0111\u1ecdc ch\u00ednh x\u00e1c. Sau m\u1ed7i l\u1ea7n s\u1eed d\u1ee5ng, r\u1eeda s\u1ea1ch \u0111i\u1ec7n c\u1ef1c b\u1eb1ng n\u01b0\u1edbc c\u1ea5t \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u1eb7n ho\u1eb7c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m. B\u1ea3o qu\u1ea3n m\u00e1y \u0111o pH c\u1ee7a b\u1ea1n \u1edf n\u01a1i kh\u00f4 r\u00e1o, s\u1ea1ch s\u1ebd \u0111\u1ec3 tr\u00e1nh l\u00e0m h\u1ecfng \u0111i\u1ec7n c\u1ef1c v\u00e0 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u.<\/p>\n<p>Th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra \u0111i\u1ec7n c\u1ef1c xem c\u00f3 d\u1ea5u hi\u1ec7u m\u00f2n ho\u1eb7c h\u01b0 h\u1ecfng kh\u00f4ng. N\u1ebfu b\u1ea1n nh\u1eadn th\u1ea5y b\u1ea5t k\u1ef3 v\u1ebft n\u1ee9t, s\u1ee9t m\u1ebb ho\u1eb7c s\u1ef1 \u0111\u1ed5i m\u00e0u n\u00e0o tr\u00ean \u0111i\u1ec7n c\u1ef1c, c\u00f3 l\u1ebd \u0111\u00e3 \u0111\u1ebfn l\u00fac thay th\u1ebf n\u00f3. M\u00e1y \u0111o pH Accumet th\u01b0\u1eddng c\u00f3 c\u00e1c \u0111i\u1ec7n c\u1ef1c c\u00f3 th\u1ec3 thay th\u1ebf, gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng b\u1ea3o tr\u00ec thi\u1ebft b\u1ecb \u0111\u1ec3 s\u1eed d\u1ee5ng l\u00e2u d\u00e0i.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"Pressure sensor introduction\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/RxqhtxMrJpE?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>\u0110i\u1ec1u quan tr\u1ecdng n\u1eefa l\u00e0 ph\u1ea3i b\u1ea3o qu\u1ea3n dung d\u1ecbch hi\u1ec7u chu\u1ea9n \u0111\u00fang c\u00e1ch \u0111\u1ec3 duy tr\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a ch\u00fang. \u0110\u1eady k\u00edn c\u00e1c dung d\u1ecbch v\u00e0 b\u1ea3o qu\u1ea3n ch\u00fang \u1edf n\u01a1i t\u1ed1i, m\u00e1t \u0111\u1ec3 tr\u00e1nh nhi\u1ec5m b\u1ea9n ho\u1eb7c xu\u1ed1ng c\u1ea5p. Thay th\u1ebf c\u00e1c dung d\u1ecbch hi\u1ec7u chu\u1ea9n c\u1ee7a b\u1ea1n th\u01b0\u1eddng xuy\u00ean v\u00ec ch\u00fang c\u00f3 th\u1ec3 m\u1ea5t \u0111\u1ed9 ch\u00ednh x\u00e1c theo th\u1eddi gian.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/chimaytech.net\/wp-content\/uploads\/2024\/08\/CL-9500-Water-Quality-Test-Residual-Chlorine-Controller4-1.png\" alt=\"alt-4324\" class=\"wp-image-4324\" id=\"i4324\" \/><\/p>\n<p>B\u1eb1ng c\u00e1ch l\u00e0m theo nh\u1eefng l\u1eddi khuy\u00ean n\u00e0y \u0111\u1ec3 hi\u1ec7u chu\u1ea9n v\u00e0 b\u1ea3o tr\u00ec, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u00e1y \u0111o pH Accumet cung c\u1ea5p s\u1ed1 \u0111\u1ecdc ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady cho c\u00e1c th\u00ed nghi\u1ec7m ho\u1eb7c quy tr\u00ecnh c\u1ee7a b\u1ea1n. Hi\u1ec7u chu\u1ea9n th\u01b0\u1eddng xuy\u00ean v\u00e0 b\u1ea3o tr\u00ec th\u00edch h\u1ee3p l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a m\u00e1y \u0111o pH, v\u00ec v\u1eady h\u00e3y \u0111\u1ea3m b\u1ea3o k\u1ebft h\u1ee3p c\u00e1c ph\u01b0\u01a1ng ph\u00e1p n\u00e0y v\u00e0o th\u00f3i quen c\u1ee7a b\u1ea1n \u0111\u1ec3 t\u1eadn d\u1ee5ng t\u1ed1i \u0111a thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o pH Accumet \u0111\u1ec3 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc M\u00e1y \u0111o pH Accumet l\u00e0 c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu \u0111\u1ec3 \u0111o ch\u00ednh x\u00e1c \u0111\u1ed9 axit ho\u1eb7c \u0111\u1ed9 ki\u1ec1m c\u1ee7a n\u01b0\u1edbc. Nh\u1eefng thi\u1ebft b\u1ecb n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau, bao g\u1ed3m n\u00f4ng&#8230;<\/p>\n","protected":false},"author":1,"featured_media":24069,"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":[203173,203228,87669,203661],"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\/24066"}],"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=24066"}],"version-history":[{"count":16,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/24066\/revisions"}],"predecessor-version":[{"id":24332,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/24066\/revisions\/24332"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media\/24069"}],"wp:attachment":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media?parent=24066"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/categories?post=24066"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/tags?post=24066"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}