{"id":24134,"date":"2024-09-07T14:39:15","date_gmt":"2024-09-07T06:39:15","guid":{"rendered":"https:\/\/shchimay.com\/?p=24134"},"modified":"2024-09-09T20:51:55","modified_gmt":"2024-09-09T12:51:55","slug":"s220-ph-meter","status":"publish","type":"post","link":"https:\/\/shchimay.com\/vi\/s220-ph-meter\/","title":{"rendered":"s220ph m\u00e9t"},"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\/s220-ph-meter\/#Loi_ich_cua_viec_su_dung_may_do_pH_S220_de_kiem_tra_chat_luong_nuoc\" title=\"L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o pH S220 \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 S220 \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:\/\/shchimay.com\/vi\/s220-ph-meter\/#Cach_hieu_chinh_va_bao_tri_may_do_pH_S220_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 S220 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 S220 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-an-s220-ph-meter-for-water-quality-testing-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Loi_ich_cua_viec_su_dung_may_do_pH_S220_de_kiem_tra_chat_luong_nuoc\"><\/span>L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o pH S220 \u0111\u1ec3 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nKhi n\u00f3i \u0111\u1ebfn ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc, \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 tin c\u1eady l\u00e0 \u0111i\u1ec1u t\u1ed1i quan tr\u1ecdng. M\u1ed9t c\u00f4ng c\u1ee5 kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ed1i v\u1edbi c\u00e1c chuy\u00ean gia trong l\u0129nh v\u1ef1c n\u00e0y l\u00e0 m\u00e1y \u0111o pH S220. Thi\u1ebft b\u1ecb ti\u00ean ti\u1ebfn n\u00e0y mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho nh\u1eefng ai c\u1ea7n k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c v\u00e0 nh\u1ea5t qu\u00e1n.<\/p>\n<p>M\u1ed9t trong nh\u1eefng \u01b0u \u0111i\u1ec3m ch\u00ednh c\u1ee7a m\u00e1y \u0111o pH S220 l\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a n\u00f3. V\u1edbi \u0111\u1ed9 ph\u00e2n gi\u1ea3i 0,01 pH v\u00e0 ph\u1ea1m vi t\u1eeb -2,00 \u0111\u1ebfn 16,00 pH, m\u00e1y \u0111o n\u00e0y c\u00f3 th\u1ec3 cung c\u1ea5p c\u00e1c ph\u00e9p \u0111o c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao, c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc. Cho d\u00f9 ki\u1ec3m tra n\u01b0\u1edbc u\u1ed1ng, n\u01b0\u1edbc th\u1ea3i hay n\u01b0\u1edbc x\u1eed l\u00fd c\u00f4ng nghi\u1ec7p, m\u00e1y \u0111o pH S220 \u0111\u1ec1u mang l\u1ea1i k\u1ebft qu\u1ea3 \u0111\u00e1ng tin c\u1eady m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 tin t\u01b0\u1edfng.<\/p>\n<p>Ngo\u00e0i \u0111\u1ed9 ch\u00ednh x\u00e1c, m\u00e1y \u0111o pH S220 c\u00f2n n\u1ed5i ti\u1ebfng v\u00ec t\u00ednh d\u1ec5 s\u1eed d\u1ee5ng. V\u1edbi giao di\u1ec7n \u0111\u01a1n gi\u1ea3n v\u00e0 tr\u1ef1c quan, thi\u1ebft b\u1ecb n\u00e0y d\u1ec5 v\u1eadn h\u00e0nh ngay c\u1ea3 \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi c\u00f3 \u00edt kinh nghi\u1ec7m trong vi\u1ec7c ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc. Ch\u1ec9 v\u1edbi m\u1ed9t v\u00e0i l\u1ea7n nh\u1ea5n n\u00fat, b\u1ea1n c\u00f3 th\u1ec3 hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o, th\u1ef1c hi\u1ec7n c\u00e1c ph\u00e9p \u0111o v\u00e0 l\u01b0u tr\u1eef d\u1eef li\u1ec7u \u0111\u1ec3 tham kh\u1ea3o trong t\u01b0\u01a1ng lai. Thi\u1ebft k\u1ebf th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng n\u00e0y gi\u00fap m\u00e1y \u0111o pH S220 tr\u1edf th\u00e0nh c\u00f4ng c\u1ee5 h\u1eefu \u00edch d\u00e0nh cho c\u00e1c chuy\u00ean gia c\u1ea7n th\u1ef1c hi\u1ec7n ki\u1ec3m tra th\u01b0\u1eddng xuy\u00ean trong nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau.<\/p>\n<p>M\u1ed9t l\u1ee3i \u00edch kh\u00e1c c\u1ee7a m\u00e1y \u0111o pH S220 l\u00e0 \u0111\u1ed9 b\u1ec1n. \u0110\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb v\u1eadt li\u1ec7u ch\u1ea5t l\u01b0\u1ee3ng cao, thi\u1ebft b\u1ecb n\u00e0y \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c s\u1ef1 kh\u1eafc nghi\u1ec7t c\u1ee7a c\u00f4ng vi\u1ec7c th\u1ef1c \u0111\u1ecba v\u00e0 mang l\u1ea1i hi\u1ec7u su\u1ea5t \u0111\u00e1ng tin c\u1eady ngay c\u1ea3 trong nh\u1eefng \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t nh\u1ea5t. Cho d\u00f9 ki\u1ec3m tra n\u01b0\u1edbc \u1edf m\u1ed9t \u0111\u1ecba \u0111i\u1ec3m xa hay trong m\u1ed9t c\u01a1 s\u1edf c\u00f4ng nghi\u1ec7p \u0111\u00f4ng \u0111\u00fac, b\u1ea1n \u0111\u1ec1u c\u00f3 th\u1ec3 tin t\u01b0\u1edfng v\u00e0o m\u00e1y \u0111o pH S220 \u0111\u1ec3 cung c\u1ea5p k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c nhi\u1ec1u l\u1ea7n.<\/p>\n<p>Ngo\u00e0i \u0111\u1ed9 ch\u00ednh x\u00e1c, d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 \u0111\u1ed9 b\u1ec1n, m\u00e1y \u0111o pH S220 c\u0169ng cung c\u1ea5p m\u1ed9t lo\u1ea1t c\u00e1c t\u00ednh n\u0103ng n\u00e2ng cao khi\u1ebfn n\u00f3 tr\u1edf n\u00ean kh\u00e1c bi\u1ec7t so v\u1edbi c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c tr\u00ean th\u1ecb tr\u01b0\u1eddng. V\u00ed d\u1ee5: m\u00e1y \u0111o n\u00e0y \u0111\u01b0\u1ee3c trang b\u1ecb t\u00ednh n\u0103ng b\u00f9 nhi\u1ec7t \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng, \u0111\u1ea3m b\u1ea3o ph\u00e9p \u0111o \u0111\u1ed9 pH c\u1ee7a b\u1ea1n ch\u00ednh x\u00e1c ngay c\u1ea3 khi nhi\u1ec7t \u0111\u1ed9 c\u1ee7a n\u01b0\u1edbc dao \u0111\u1ed9ng. T\u00ednh n\u0103ng n\u00e0y r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 thu \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 \u0111\u00e1ng tin c\u1eady trong \u0111i\u1ec1u ki\u1ec7n th\u1ef1c t\u1ebf n\u01a1i nhi\u1ec7t \u0111\u1ed9 th\u01b0\u1eddng xuy\u00ean thay \u0111\u1ed5i.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td colspan=\"2\">M\u00e1y ph\u00e2n t\u00edch tr\u1ef1c tuy\u1ebfn clo t\u1ef1 do POP-8300<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">M\u00f4 H\u00ecnh H\u1ec7 Th\u1ed1ng<\/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 colspan=\"2\" rowspan=\"2\">C\u1ea5u h\u00ecnh \u0111o l\u01b0\u1eddng<\/td>\n<td>(HClO)clo t\u1ef1 do..<\/td>\n<\/tr>\n<tr>\n<td>t\u1ed5ng clo t\u1ef1 do\/(ClO2)\/pH\/Nhi\u1ec7t \u0111\u1ed9<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>Clo t\u1ef1 do<\/td>\n<td>(0,00-2,00)mg\/L(ppm);\u00a0\u00a0 (0,00-20,00)mg\/L(ppm)<\/td>\n<\/tr>\n<tr>\n<td>\u0110o l\u01b0\u1eddng<\/td>\n<td>pH<\/td>\n<td>2.00-12.00<\/td>\n<\/tr>\n<tr>\n<td>ph\u1ea1m vi<\/td>\n<td>Nhi\u1ec7t \u0111\u1ed9<\/td>\n<td>(0,0-99,9)\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>Clo t\u1ef1 do<\/td>\n<td>0,01mg\/L(ppm)<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ph\u00e2n gi\u1ea3i<\/td>\n<td>pH<\/td>\n<td>0.01<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>Nhi\u1ec7t \u0111\u1ed9<\/td>\n<td>0,1\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>Clo t\u1ef1 do<\/td>\n<td>L\u1ed7i ch\u1ec9 th\u1ecb 10%<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td>pH<\/td>\n<td>0,1pH<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>Nhi\u1ec7t \u0111\u1ed9<\/td>\n<td>\u00b10.5\u2103<\/td>\n<\/tr>\n<tr>\n<td>Tu\u1ed5i th\u1ecd c\u1ea3m bi\u1ebfn<\/td>\n<td>c\u1ea3m bi\u1ebfn pH\/clo t\u1ef1 do<\/td>\n<td>12 th\u00e1ng(Tu\u1ed5i th\u1ecd s\u1eed d\u1ee5ng li\u00ean quan ch\u1eb7t ch\u1ebd \u0111\u1ebfn ph\u01b0\u01a1ng ti\u1ec7n \u0111o v\u00e0 t\u1ea7n su\u1ea5t b\u1ea3o tr\u00ec)<\/td>\n<\/tr>\n<tr>\n<td>Giao di\u1ec7n truy\u1ec1n th\u00f4ng<\/td>\n<td>RS485<\/td>\n<td>Giao th\u1ee9c truy\u1ec1n th\u00f4ng MODBUS RTU<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>S\u1ed1 l\u01b0\u1ee3ng k\u00eanh<\/td>\n<td>K\u00eanh \u0111\u00f4i<\/td>\n<\/tr>\n<tr>\n<td>(4-20)mA<\/td>\n<td>T\u00ednh n\u0103ng k\u1ef9 thu\u1eadt<\/td>\n<td>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<\/td>\n<\/tr>\n<tr>\n<td>\u0111\u1ea7u ra<\/td>\n<td>C\u1ea5u h\u00ecnh k\u00eanh<\/td>\n<td>\u0110i\u1ec3m l\u1eadp tr\u00ecnh cho Clo t\u1ef1 do, clo dioxide, Nhi\u1ec7t \u0111\u1ed9, pH<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>\u0110i\u1ec7n tr\u1edf v\u00f2ng l\u1eb7p<\/td>\n<td>400\u03a9(T\u1ed1i \u0111a), DC 24V<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c truy\u1ec1n<\/td>\n<td>\u00b10.1mA<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>S\u1ed1 l\u01b0\u1ee3ng k\u00eanh<\/td>\n<td>K\u00eanh \u0111\u00f4i<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>Ch\u1ebf \u0111\u1ed9 li\u00ean h\u1ec7<\/td>\n<td>\u0110\u1ea7u ti\u00ean v\u00e0 th\u1ee9 hai cho c\u00f4ng t\u1eafc quang \u0111i\u1ec7n<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea7u ra \u0111i\u1ec1u khi\u1ec3n<\/td>\n<td>Kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i<\/td>\n<td>T\u1ea3i d\u00f2ng \u0111i\u1ec7n 50mA(T\u1ed1i \u0111a)\uff0cAC\/DC 30V<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>\u0110i\u1ec3m ki\u1ec3m so\u00e1t<\/td>\n<td>Ch\u1ee9c n\u0103ng l\u1eadp tr\u00ecnh (Clo t\u1ef1 do, clo dioxide, Nhi\u1ec7t \u0111\u1ed9, pH, Th\u1eddi gian)<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>Kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i<\/td>\n<td>T\u1ea3i d\u00f2ng \u0111i\u1ec7n 50mA(T\u1ed1i \u0111a)\uff0cAC\/DC 30V<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>\u0110i\u1ec3m ki\u1ec3m so\u00e1t<\/td>\n<td>Ch\u1ee9c n\u0103ng l\u1eadp tr\u00ecnh (Clo t\u1ef1 do, clo dioxide, Nhi\u1ec7t \u0111\u1ed9, pH, Th\u1eddi gian)<\/td>\n<\/tr>\n<tr>\n<td>Ngu\u1ed3n \u0111i\u1ec7n<\/td>\n<td colspan=\"2\">\u0110\u00e3 k\u1ebft n\u1ed1i v\u1edbi ngu\u1ed3n \u0111i\u1ec7n<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td colspan=\"2\">AC80-260V;50\/60Hz, t\u01b0\u01a1ng th\u00edch v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft b\u1ecb qu\u1ed1c t\u1ebf<\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td colspan=\"2\">ti\u00eau chu\u1ea9n \u0111i\u1ec7n th\u1ecb tr\u01b0\u1eddng (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\u0ff1\u0111\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i:\u226485 ph\u1ea7n tr\u0103m RH (kh\u00f4ng ng\u01b0ng t\u1ee5)<\/td>\n<td>\u3000<\/td>\n<\/tr>\n<tr>\n<td>Ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng<\/td>\n<td colspan=\"2\">20W<\/td>\n<\/tr>\n<tr>\n<td>M\u00f4i tr\u01b0\u1eddng l\u01b0u tr\u1eef<\/td>\n<td colspan=\"2\">Nhi\u1ec7t \u0111\u1ed9:(-20-70)\u2103\u0ff1\u0111\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i:\u226485% RH (kh\u00f4ng ng\u01b0ng t\u1ee5)<\/td>\n<\/tr>\n<tr>\n<td>C\u00e0i \u0111\u1eb7t<\/td>\n<td colspan=\"2\">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 colspan=\"2\">\u226410kg<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc t\u1ee7<\/td>\n<td colspan=\"2\">570*mm*380mm*130mm(H\u00d7W\u00d7D)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>\nH\u01a1n n\u1eefa, m\u00e1y \u0111o pH S220 c\u00f2n cung c\u1ea5p kh\u1ea3 n\u0103ng ghi d\u1eef li\u1ec7u, cho ph\u00e9p b\u1ea1n l\u01b0u tr\u1eef v\u00e0 ph\u00e2n t\u00edch c\u00e1c ph\u00e9p \u0111o theo th\u1eddi gian. T\u00ednh n\u0103ng n\u00e0y \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch \u0111\u1ec3 theo d\u00f5i nh\u1eefng thay \u0111\u1ed5i v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc v\u00e0 x\u00e1c \u0111\u1ecbnh c\u00e1c xu h\u01b0\u1edbng c\u00f3 th\u1ec3 ch\u1ec9 ra c\u00e1c v\u1ea5n \u0111\u1ec1 ti\u1ec1m \u1ea9n. B\u1eb1ng c\u00e1ch l\u01b0u gi\u1eef h\u1ed3 s\u01a1 chi ti\u1ebft v\u1ec1 s\u1ed1 \u0111o \u0111\u1ed9 pH, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng quy tr\u00ecnh x\u1eed l\u00fd n\u01b0\u1edbc c\u1ee7a m\u00ecnh c\u00f3 hi\u1ec7u qu\u1ea3 v\u00e0 n\u01b0\u1edbc c\u1ee7a b\u1ea1n v\u1eabn an to\u00e0n \u0111\u1ec3 ti\u00eau d\u00f9ng.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"Where would a pressure sensor be used? chimaytech.com\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/fDdcpfLHxEQ?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>Nh\u00ecn chung, m\u00e1y \u0111o pH S220 l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 c\u00f3 gi\u00e1 tr\u1ecb d\u00e0nh cho c\u00e1c chuy\u00ean gia c\u1ea7n k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady trong ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc. V\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c, d\u1ec5 s\u1eed d\u1ee5ng, \u0111\u1ed9 b\u1ec1n v\u00e0 c\u00e1c t\u00ednh n\u0103ng ti\u00ean ti\u1ebfn, thi\u1ebft b\u1ecb n\u00e0y mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho nh\u1eefng ai y\u00eau c\u1ea7u \u0111i\u1ec1u t\u1ed1t nh\u1ea5t trong c\u00f4ng vi\u1ec7c c\u1ee7a h\u1ecd. Cho d\u00f9 ki\u1ec3m tra n\u01b0\u1edbc u\u1ed1ng, n\u01b0\u1edbc th\u1ea3i hay n\u01b0\u1edbc x\u1eed l\u00fd c\u00f4ng nghi\u1ec7p, m\u00e1y \u0111o pH S220 \u0111\u1ec1u mang l\u1ea1i hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 tin c\u1eady m\u00e0 b\u1ea1n c\u1ea7n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng ngu\u1ed3n cung c\u1ea5p n\u01b0\u1edbc.<\/p>\n<h1 id=\"how-to-calibrate-and-maintain-your-s220-ph-meter-for-accurate-readings-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Cach_hieu_chinh_va_bao_tri_may_do_pH_S220_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 S220 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>\nVi\u1ec7c duy tr\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a m\u00e1y \u0111o pH l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 \u0111\u1ecdc \u0111\u00e1ng tin c\u1eady trong c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc, ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m v\u00e0 nghi\u00ean c\u1ee9u khoa h\u1ecdc. M\u00e1y \u0111o pH S220 l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn c\u1ee7a c\u00e1c chuy\u00ean gia do \u0111\u1ed9 ch\u00ednh x\u00e1c cao v\u00e0 thi\u1ebft k\u1ebf th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o m\u00e1y \u0111o pH S220 ti\u1ebfp t\u1ee5c cung c\u1ea5p k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c, \u0111i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i hi\u1ec7u ch\u1ec9nh v\u00e0 b\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean.<\/p>\n<p>Hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o pH S220 l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 \u0111\u1ecdc ch\u00ednh x\u00e1c. Hi\u1ec7u chu\u1ea9n bao g\u1ed3m vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh m\u00e1y \u0111o \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi gi\u00e1 tr\u1ecb pH c\u1ee7a dung d\u1ecbch chu\u1ea9n. Tr\u01b0\u1edbc khi hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o pH, h\u00e3y \u0111\u1ea3m b\u1ea3o s\u1eed d\u1ee5ng dung d\u1ecbch hi\u1ec7u chu\u1ea9n m\u1edbi v\u00e0 l\u00e0m s\u1ea1ch \u0111i\u1ec7n c\u1ef1c b\u1eb1ng n\u01b0\u1edbc c\u1ea5t. \u0110\u1ec3 hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o pH S220, nh\u00fang \u0111i\u1ec7n c\u1ef1c v\u00e0o dung d\u1ecbch \u0111\u1ec7m pH 7 v\u00e0 \u0111i\u1ec1u ch\u1ec9nh m\u00e1y \u0111o v\u1ec1 gi\u00e1 tr\u1ecb 7,0. Ti\u1ebfp theo, r\u1eeda s\u1ea1ch \u0111i\u1ec7n c\u1ef1c b\u1eb1ng n\u01b0\u1edbc c\u1ea5t v\u00e0 l\u1eb7p l\u1ea1i quy tr\u00ecnh v\u1edbi dung d\u1ecbch \u0111\u1ec7m pH 4 ho\u1eb7c pH 10, t\u00f9y thu\u1ed9c v\u00e0o ph\u1ea1m vi gi\u00e1 tr\u1ecb pH b\u1ea1n s\u1ebd \u0111o.<\/p>\n<p>Sau khi hi\u1ec7u ch\u1ec9nh m\u00e1y \u0111o pH S220, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i b\u1ea3o qu\u1ea3n m\u00e1y \u0111\u00fang c\u00e1ch \u0111\u1ec3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a n\u00f3 v\u00e0 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 \u0111\u1ecdc ch\u00ednh x\u00e1c. M\u1ed9t kh\u00eda c\u1ea1nh quan tr\u1ecdng c\u1ee7a vi\u1ec7c b\u1ea3o tr\u00ec l\u00e0 v\u1ec7 sinh \u0111i\u1ec7n c\u1ef1c th\u01b0\u1eddng xuy\u00ean. \u0110\u1ec3 l\u00e0m s\u1ea1ch \u0111i\u1ec7n c\u1ef1c, h\u00e3y lau nh\u1eb9 \u0111i\u1ec7n c\u1ef1c b\u1eb1ng v\u1ea3i m\u1ec1m ho\u1eb7c kh\u0103n gi\u1ea5y ng\u00e2m trong dung d\u1ecbch t\u1ea9y r\u1eeda nh\u1eb9, ch\u1eb3ng h\u1ea1n nh\u01b0 h\u1ed7n h\u1ee3p n\u01b0\u1edbc v\u00e0 ch\u1ea5t t\u1ea9y r\u1eeda. Tr\u00e1nh s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u m\u00e0i m\u00f2n ho\u1eb7c h\u00f3a ch\u1ea5t m\u1ea1nh v\u00ec ch\u00fang c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng \u0111i\u1ec7n c\u1ef1c v\u00e0 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t c\u1ee7a \u0111i\u1ec7n c\u1ef1c.<\/p>\n<p>Ngo\u00e0i vi\u1ec7c v\u1ec7 sinh \u0111i\u1ec7n c\u1ef1c, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i b\u1ea3o qu\u1ea3n m\u00e1y \u0111o pH S220 \u0111\u00fang c\u00e1ch khi kh\u00f4ng s\u1eed d\u1ee5ng. B\u1ea3o qu\u1ea3n m\u00e1y \u0111o \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 m\u00e1y \u0111o trong m\u00f4i tr\u01b0\u1eddng \u1ea9m \u01b0\u1edbt ho\u1eb7c g\u1ea7n c\u00e1c ngu\u1ed3n g\u00e2y nhi\u1ec5u \u0111i\u1ec7n t\u1eeb, v\u00ec nh\u1eefng \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a m\u00e1y.<\/p>\n<p>Th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra t\u00ecnh tr\u1ea1ng c\u1ee7a \u0111i\u1ec7n c\u1ef1c v\u00e0 thay th\u1ebf khi c\u1ea7n thi\u1ebft l\u00e0 m\u1ed9t kh\u00eda c\u1ea1nh quan tr\u1ecdng kh\u00e1c trong vi\u1ec7c b\u1ea3o tr\u00ec m\u00e1y \u0111o pH S220 c\u1ee7a b\u1ea1n. Theo th\u1eddi gian, \u0111i\u1ec7n c\u1ef1c c\u00f3 th\u1ec3 b\u1ecb m\u00f2n ho\u1eb7c b\u1ecb nhi\u1ec5m b\u1ea9n, d\u1eabn \u0111\u1ebfn k\u1ebft qu\u1ea3 \u0111o kh\u00f4ng ch\u00ednh x\u00e1c. N\u1ebfu b\u1ea1n nh\u1eadn th\u1ea5y b\u1ea5t k\u1ef3 d\u1ea5u hi\u1ec7u h\u01b0 h\u1ecfng ho\u1eb7c xu\u1ed1ng c\u1ea5p n\u00e0o, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111i\u1ec7n c\u1ef1c b\u1ecb n\u1ee9t ho\u1eb7c \u0111\u1ed5i m\u00e0u, th\u00ec \u0111\u00e3 \u0111\u1ebfn l\u00fac thay th\u1ebf n\u00f3 b\u1eb1ng m\u1ed9t \u0111i\u1ec7n c\u1ef1c m\u1edbi.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/shchimay.com\/wp-content\/uploads\/2024\/09\/ROC-8221-Factory-supply-Single-Stage-Double-Channels-RO-Controller2.png\" alt=\"alt-2020\" class=\"wp-image-2020\" id=\"i2020\" \/><\/p>\n<p>Ngo\u00e0i vi\u1ec7c hi\u1ec7u ch\u1ec9nh v\u00e0 b\u1ea3o tr\u00ec m\u00e1y \u0111o pH S220, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i tu\u00e2n theo c\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t khi s\u1eed d\u1ee5ng m\u00e1y \u0111o \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c. Lu\u00f4n r\u1eeda s\u1ea1ch \u0111i\u1ec7n c\u1ef1c b\u1eb1ng n\u01b0\u1edbc c\u1ea5t tr\u01b0\u1edbc v\u00e0 sau m\u1ed7i l\u1ea7n s\u1eed d\u1ee5ng \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u1eb7n b\u1ea9n c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u1ebft qu\u1ea3 \u0111o. Tr\u00e1nh ch\u1ea1m ng\u00f3n tay v\u00e0o \u0111i\u1ec7n c\u1ef1c v\u00ec d\u1ea7u v\u00e0 b\u1ee5i b\u1ea9n tr\u00ean da c\u00f3 th\u1ec3 l\u00e0m nhi\u1ec5m b\u1ea9n \u0111i\u1ec7n c\u1ef1c v\u00e0 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t c\u1ee7a \u0111i\u1ec7n c\u1ef1c.<\/p>\n<p>B\u1eb1ng c\u00e1ch l\u00e0m theo c\u00e1c m\u1eb9o sau \u0111\u1ec3 hi\u1ec7u ch\u1ec9nh v\u00e0 b\u1ea3o tr\u00ec m\u00e1y \u0111o pH S220, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u00e1y ti\u1ebfp t\u1ee5c cung c\u1ea5p c\u00e1c k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c cho \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n. Hi\u1ec7u chu\u1ea9n v\u00e0 b\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean s\u1ebd kh\u00f4ng ch\u1ec9 c\u1ea3i thi\u1ec7n \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a ph\u00e9p \u0111o m\u00e0 c\u00f2n k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a m\u00e1y \u0111o pH. V\u1edbi s\u1ef1 quan t\u00e2m v\u00e0 ch\u0103m s\u00f3c th\u00edch h\u1ee3p, m\u00e1y \u0111o pH S220 c\u1ee7a b\u1ea1n s\u1ebd ti\u1ebfp t\u1ee5c l\u00e0 c\u00f4ng c\u1ee5 \u0111\u00e1ng tin c\u1eady \u0111\u1ec3 \u0111o pH \u1edf nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o pH S220 \u0111\u1ec3 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc Khi n\u00f3i \u0111\u1ebfn ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc, \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 tin c\u1eady l\u00e0 \u0111i\u1ec1u t\u1ed1i quan tr\u1ecdng. M\u1ed9t c\u00f4ng c\u1ee5 kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ed1i v\u1edbi c\u00e1c chuy\u00ean gia trong l\u0129nh v\u1ef1c n\u00e0y l\u00e0 m\u00e1y \u0111o pH&#8230;<\/p>\n","protected":false},"author":1,"featured_media":2020,"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":[200],"tags":[11373,11374,182,11579,134481],"translation":{"provider":"WPGlobus","version":"2.12.0","language":"vi","enabled_languages":["en","zh","es","de","fr","ru","pt","ar","ja","ko","it","id","hi","th","vi","tr"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"zh":{"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:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/24134"}],"collection":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/comments?post=24134"}],"version-history":[{"count":17,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/24134\/revisions"}],"predecessor-version":[{"id":24825,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/24134\/revisions\/24825"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media\/2020"}],"wp:attachment":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media?parent=24134"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/categories?post=24134"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/tags?post=24134"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}