{"id":9425,"date":"2024-03-30T16:55:13","date_gmt":"2024-03-30T08:55:13","guid":{"rendered":"https:\/\/shchimay.com\/?p=9425"},"modified":"2024-04-09T17:20:25","modified_gmt":"2024-04-09T09:20:25","slug":"how-often-should-ph-meter-be-calibrated","status":"publish","type":"post","link":"https:\/\/shchimay.com\/zh\/how-often-should-ph-meter-be-calibrated\/","title":{"rendered":"pH\u8ba1\u5e94\u591a\u4e45\u6821\u51c6\u4e00\u6b21"},"content":{"rendered":"<p>\u5b9a\u671f\u6821\u51c6 pH \u8ba1\u4ee5\u83b7\u5f97\u51c6\u786e\u7684\u7ed3\u679c\u3002<\/p>\n<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\/zh\/how-often-should-ph-meter-be-calibrated\/#%E5%AE%9A%E6%9C%9F%E6%A0%A1%E5%87%86_pH_%E8%AE%A1%E7%9A%84%E5%A5%BD%E5%A4%84\" title=\"\u5b9a\u671f\u6821\u51c6 pH \u8ba1\u7684\u597d\u5904\">\u5b9a\u671f\u6821\u51c6 pH \u8ba1\u7684\u597d\u5904<\/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\/zh\/how-often-should-ph-meter-be-calibrated\/#%E4%B8%8D%E9%A2%91%E7%B9%81%E6%A0%A1%E5%87%86_pH_%E8%AE%A1%E7%9A%84%E5%90%8E%E6%9E%9C\" title=\"\u4e0d\u9891\u7e41\u6821\u51c6 pH \u8ba1\u7684\u540e\u679c\">\u4e0d\u9891\u7e41\u6821\u51c6 pH \u8ba1\u7684\u540e\u679c<\/a><\/li><\/ul><\/nav><\/div>\n<h1 id=\"benefits-of-regular-ph-meter-calibration-wpaicgheading\"><span class=\"ez-toc-section\" id=\"%E5%AE%9A%E6%9C%9F%E6%A0%A1%E5%87%86_pH_%E8%AE%A1%E7%9A%84%E5%A5%BD%E5%A4%84\"><\/span>\u5b9a\u671f\u6821\u51c6 pH \u8ba1\u7684\u597d\u5904<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\n\u4fdd\u6301 pH \u8ba1\u7684\u51c6\u786e\u6027\u5bf9\u4e8e\u5728\u98df\u54c1\u548c\u996e\u6599\u3001\u5236\u836f\u3001\u73af\u5883\u76d1\u6d4b\u548c\u7814\u7a76\u7b49\u5404\u4e2a\u884c\u4e1a\u83b7\u5f97\u53ef\u9760\u4e14\u4e00\u81f4\u7684\u7ed3\u679c\u81f3\u5173\u91cd\u8981\u3002\u5b9a\u671f\u6821\u51c6 pH \u8ba1\u5bf9\u4e8e\u786e\u4fdd\u5176\u6b63\u5e38\u8fd0\u884c\u5e76\u63d0\u4f9b\u51c6\u786e\u7684\u8bfb\u6570\u81f3\u5173\u91cd\u8981\u3002\u4f46 pH \u8ba1\u5e94\u8be5\u591a\u4e45\u6821\u51c6\u4e00\u6b21\uff1f<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td colspan=\"2\">pH\/ORP-3500\u7cfb\u5217pH\/ORP\u5728\u7ebf\u6d4b\u5b9a\u4eea<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>\u3000<\/td>\n<td>pH\u503c<\/td>\n<td>ORP<\/td>\n<td>\u6e29\u5ea6<\/td>\n<\/tr>\n<tr>\n<td>\u6d4b\u91cf\u8303\u56f4<\/td>\n<td>0.00\uff5e14.00<\/td>\n<td>(-2000\uff5e+2000)mV<\/td>\n<td>(0.0\uff5e99.9)\u2103\uff08\u6e29\u5ea6\u3002\u8865\u507f\uff1aNTC10K)<\/td>\n<\/tr>\n<tr>\n<td>\u5206\u8fa8\u7387<\/td>\n<td>0.01<\/td>\n<td>1\u6beb\u4f0f<\/td>\n<td>0.1\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u51c6\u786e\u5ea6<\/td>\n<td>\u00b10.1<\/td>\n<td>\u00b15mV\uff08\u7535\u5b50\u5355\u5143\uff09<\/td>\n<td>\u00b10.5\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u7f13\u51b2\u6db2<\/td>\n<td colspan=\"3\">9.18\uff1b6.86\uff1b4.01\uff1b10.00\uff1b7.00\uff1b4.00<\/td>\n<\/tr>\n<tr>\n<td>\u4e2d\u6e29<\/td>\n<td colspan=\"3\">(0\uff5e50)\u2103\uff08with 25\u2103 and nbsp;\u4f5c\u4e3a\u6807\u51c6\uff09\u624b\u52a8\/\u81ea\u52a8\u6e29\u5ea6\u8865\u507f\u4f9b\u9009\u62e9<\/td>\n<\/tr>\n<tr>\n<td>\u6a21\u62df\u8f93\u51fa<\/td>\n<td colspan=\"3\">\u9694\u79bb1\u901a\u9053\uff084\uff5e20\uff09mA\uff0c\u4eea\u8868\/\u53d8\u9001\u5668\u4f9b\u9009\u62e9<\/td>\n<\/tr>\n<tr>\n<td>\u63a7\u5236\u8f93\u51fa<\/td>\n<td colspan=\"3\">\u53cc\u7ee7\u7535\u5668\u8f93\u51fa\uff08ON\/OFF\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u6d88\u8017<\/td>\n<td colspan=\"3\">3W<\/td>\n<\/tr>\n<tr>\n<td>\u5de5\u4f5c\u73af\u5883<\/td>\n<td colspan=\"3\">\u5de5\u4f5c\u6e29\u5ea6\u548c nbsp;(0\uff5e50)\u2103\uff1b\u76f8\u5bf9\u6e7f\u5ea6\u226485% RH\uff08\u65e0\u51dd\u7ed3\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u5b58\u50a8\u73af\u5883<\/td>\n<td colspan=\"3\">\u6e29\u5ea6\u3002\u548c nbsp;(-20\uff5e60)\u2103;\u76f8\u5bf9\u6e7f\u5ea6\u226485% RH\uff08\u65e0\u51dd\u7ed3\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u7ef4\u5ea6<\/td>\n<td colspan=\"3\">48mm\u00d796mm\u00d780mm\uff08\u9ad8\u00d7W\u00d7D\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u5b54\u5f84<\/td>\n<td colspan=\"3\">44mm\u00d792mm\uff08\u9ad8\u00d7W\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u5b89\u88c5<\/td>\n<td colspan=\"3\">\u9762\u677f\u5b89\u88c5\uff0c\u5feb\u901f\u5b89\u88c5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>pH \u8ba1\u7684\u6821\u51c6\u9891\u7387\u53d6\u51b3\u4e8e\u591a\u79cd\u56e0\u7d20\uff0c\u5305\u62ec\u6240\u6d4b\u8bd5\u6837\u54c1\u7684\u7c7b\u578b\u3001\u4f7f\u7528\u9891\u7387\u4ee5\u53ca\u5236\u9020\u5546\u7684\u5efa\u8bae\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u5efa\u8bae\u6bcf\u6b21\u4f7f\u7528\u524d\u6821\u51c6 pH \u8ba1\uff0c\u4ee5\u786e\u4fdd\u8bfb\u6570\u51c6\u786e\u3002\u5f53\u5904\u7406\u5173\u952e\u6837\u54c1\u6216\u9700\u8981\u9ad8\u7cbe\u5ea6\u65f6\uff0c\u8fd9\u4e00\u70b9\u5c24\u5176\u91cd\u8981\u3002<\/p>\n<p>\n<img decoding=\"async\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/EC-1800-Water-treatment-industry-online-conductivity-meter5.png\" alt=\"alt-133\" class=\"wp-image-133\" id=\"i133\" \/><br \/>\n\u5bf9\u4e8e\u7ecf\u5e38\u4f7f\u7528pH\u8ba1\u7684\u5b9e\u9a8c\u5ba4\u548c\u884c\u4e1a\uff0c\u5efa\u8bae\u6bcf\u5929\u81f3\u5c11\u6821\u51c6\u4e00\u6b21pH\u8ba1\uff0c\u5fc5\u8981\u65f6\u751a\u81f3\u53ef\u4ee5\u66f4\u9891\u7e41\u5730\u6821\u51c6pH\u8ba1\u3002\u8fd9\u662f\u56e0\u4e3a pH \u8ba1\u53ef\u80fd\u4f1a\u56e0\u6e29\u5ea6\u53d8\u5316\u3001\u7535\u6781\u8001\u5316\u548c\u63a5\u89e6\u523a\u6fc0\u6027\u5316\u5b66\u54c1\u7b49\u56e0\u7d20\u800c\u968f\u65f6\u95f4\u53d1\u751f\u6f02\u79fb\u3002\u5b9a\u671f\u6821\u51c6\u6709\u52a9\u4e8e\u7ea0\u6b63\u4efb\u4f55\u6f02\u79fb\u5e76\u786e\u4fdd pH \u8ba1\u5728\u6307\u5b9a\u7684\u7cbe\u5ea6\u8303\u56f4\u5185\u8fd0\u884c\u3002<\/p>\n<p>\u9664\u4e86\u65e5\u5e38\u6821\u51c6\u5916\uff0c\u8fd8\u5efa\u8bae\u5728\u6bcf\u5929\u5f00\u59cb\u65f6\u6267\u884c\u4e24\u70b9\u6821\u51c6\u4ee5\u9a8c\u8bc1\u7cbe\u5ea6pH \u8ba1\u5728\u4e00\u7cfb\u5217 pH \u503c\u8303\u56f4\u5185\u7684\u6d4b\u91cf\u3002\u8fd9\u6d89\u53ca\u4f7f\u7528\u4e24\u79cd\u5df2\u77e5 pH \u503c\u7684\u7f13\u51b2\u6eb6\u6db2\uff08\u901a\u5e38\u4e3a pH 4.01 \u548c pH 7.00 \u6216 pH 10.01\uff09\u6765\u6821\u51c6 pH \u8ba1\u3002\u901a\u8fc7\u4e24\u70b9\u6821\u51c6\uff0c\u60a8\u53ef\u4ee5\u786e\u4fdd pH \u8ba1\u51c6\u786e\u6d4b\u91cf\u9178\u6027\u548c\u78b1\u6027\u6eb6\u6db2\u3002<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"How to operate conductivity\/resisitivity controller (chimay@chimaytech.com; www.chimaytech.com)\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/6Ndt6aM1G9w?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>\n\u5bf9\u4e8e\u4f7f\u7528\u9891\u7387\u8f83\u4f4e\u7684 pH \u8ba1\uff0c\u4f8b\u5982\u5728\u6559\u80b2\u673a\u6784\u6216\u5c0f\u578b\u5b9e\u9a8c\u5ba4\u4e2d\uff0c\u5b9a\u671f\u6821\u51c6 pH \u8ba1\u4ee5\u4fdd\u6301\u51c6\u786e\u6027\u4ecd\u7136\u5f88\u91cd\u8981\u3002\u5728\u8fd9\u4e9b\u60c5\u51b5\u4e0b\uff0c\u5efa\u8bae\u81f3\u5c11\u6bcf\u5468\u6821\u51c6\u4e00\u6b21 pH \u8ba1\uff0c\u6216\u8005\u5982\u679c\u957f\u65f6\u95f4\u672a\u4f7f\u7528 pH \u8ba1\uff0c\u5219\u5efa\u8bae\u5728\u6bcf\u6b21\u4f7f\u7528\u524d\u6821\u51c6 pH \u8ba1\u3002<\/p>\n<p>\u8003\u8651 pH \u8ba1\u7684\u5b58\u50a8\u548c\u5904\u7406\u4e5f\u5f88\u91cd\u8981\u5f53\u786e\u5b9a\u6821\u51c6\u9891\u7387\u65f6\u3002 pH\u8ba1\u5e94\u59a5\u5584\u5b58\u653e\u5728\u6e05\u6d01\u3001\u5e72\u71e5\u7684\u73af\u5883\u4e2d\uff0c\u4ee5\u9632\u6b62\u6c61\u67d3\u548c\u635f\u574f\u7535\u6781\u3002\u5b9a\u671f\u7ef4\u62a4\u548c\u6e05\u6d01pH\u8ba1\u4e5f\u6709\u52a9\u4e8e\u5ef6\u957f\u5176\u4f7f\u7528\u5bff\u547d\u5e76\u786e\u4fdd\u8bfb\u6570\u51c6\u786e\u3002<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>\u578b\u53f7<\/td>\n<td>EC-1800\u5728\u7ebf\u7535\u5bfc\u7387\u63a7\u5236\u5668<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">\u8303\u56f4<\/td>\n<td>0-2000\/4000uS\/cm 0-20\/200mS\/cm<\/td>\n<\/tr>\n<tr>\n<td>0-1000\/2000PPM<\/td>\n<\/tr>\n<tr>\n<td>\u51c6\u786e\u5ea6<\/td>\n<td>1.5%\u30012%\u30013%\uff08FS\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u6e29\u5ea6\u3002\u6bd4\u8f83<\/td>\n<td>\u57fa\u4e8e25\u2103\u7684\u81ea\u52a8\u6e29\u5ea6\u8865\u507f<\/td>\n<\/tr>\n<tr>\n<td>\u6b4c\u5267\u3002\u6e29\u5ea6<\/td>\n<td>\u6b63\u5e380\uff5e50\u2103;\u9ad8\u6e290\uff5e120\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u4f20\u611f\u5668<\/td>\n<td>C=0.1\/1.0\/10.0cm<sup>-1<\/sup><\/td>\n<\/tr>\n<tr>\n<td>\u663e\u793a<\/td>\n<td>128*64\u6db2\u6676\u5c4f<\/td>\n<\/tr>\n<tr>\n<td>\u901a\u8baf<\/td>\n<td>4-20mA\u8f93\u51fa\/2-10V\/1-5V\/RS485<\/td>\n<\/tr>\n<tr>\n<td>\u8f93\u51fa<\/td>\n<td>\u9ad8\/\u4f4e\u9650\u53cc\u7ee7\u7535\u5668\u63a7\u5236<\/td>\n<\/tr>\n<tr>\n<td>\u7535\u6e90<\/td>\n<td>AC 220V\u00b110% 50\/60Hz \u6216 AC 110V\u00b110% 50\/60Hz \u6216 DC24V\/0.5A<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">\u5de5\u4f5c\u73af\u5883<\/td>\n<td>\u73af\u5883\u6e29\u5ea6\uff1a0\uff5e50\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u76f8\u5bf9\u6e7f\u5ea6%<\/td>\n<\/tr>\n<tr>\n<td>\u5c3a\u5bf8<\/td>\n<td>96\u00d796\u00d7100mm(\u9ad8\u00d7W\u00d7L)<\/td>\n<\/tr>\n<tr>\n<td>\u5b54\u5f84<\/td>\n<td>92\u00d792mm(\u9ad8\u00d7W)<\/td>\n<\/tr>\n<tr>\n<td>\u5b89\u88c5\u65b9\u5f0f<\/td>\n<td>\u5d4c\u5165\u5f0f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>\n\u603b\u800c\u8a00\u4e4b\uff0c\u5b9a\u671f\u6821\u51c6 pH \u8ba1\u5bf9\u4e8e\u5728\u5404\u79cd\u884c\u4e1a\u548c\u5e94\u7528\u4e2d\u83b7\u5f97\u51c6\u786e\u53ef\u9760\u7684\u7ed3\u679c\u81f3\u5173\u91cd\u8981\u3002\u6821\u51c6\u9891\u7387\u53d6\u51b3\u4e8e\u6837\u54c1\u7c7b\u578b\u3001\u4f7f\u7528\u9891\u7387\u548c\u5236\u9020\u5546\u5efa\u8bae\u7b49\u56e0\u7d20\u3002\u901a\u5e38\u5efa\u8bae\u5728\u6bcf\u6b21\u4f7f\u7528\u524d\u6821\u51c6 pH \u8ba1\uff0c\u9ad8\u7cbe\u5ea6\u5e94\u7528\u9700\u8981\u66f4\u9891\u7e41\u7684\u6821\u51c6\u3002\u901a\u8fc7\u9075\u5faa\u5b9a\u671f\u6821\u51c6\u8ba1\u5212\u548c\u6b63\u786e\u7684\u7ef4\u62a4\u5b9e\u8df5\uff0c\u60a8\u53ef\u4ee5\u786e\u4fdd\u60a8\u7684 pH \u8ba1\u4ee5\u6700\u4f73\u72b6\u6001\u8fd0\u884c\u5e76\u63d0\u4f9b\u51c6\u786e\u7684 pH \u6d4b\u91cf\u3002<\/p>\n<h1 id=\"consequences-of-infrequent-ph-meter-calibration-wpaicgheading\"><span class=\"ez-toc-section\" id=\"%E4%B8%8D%E9%A2%91%E7%B9%81%E6%A0%A1%E5%87%86_pH_%E8%AE%A1%E7%9A%84%E5%90%8E%E6%9E%9C\"><\/span>\u4e0d\u9891\u7e41\u6821\u51c6 pH \u8ba1\u7684\u540e\u679c<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\n\u4fdd\u6301 pH \u8ba1\u7684\u51c6\u786e\u6027\u5bf9\u4e8e\u5728\u98df\u54c1\u548c\u996e\u6599\u3001\u5236\u836f\u3001\u73af\u5883\u76d1\u6d4b\u548c\u7814\u7a76\u5b9e\u9a8c\u5ba4\u7b49\u5404\u4e2a\u884c\u4e1a\u83b7\u5f97\u53ef\u9760\u4e14\u4e00\u81f4\u7684\u7ed3\u679c\u81f3\u5173\u91cd\u8981\u3002\u786e\u4fdd pH \u8ba1\u51c6\u786e\u6027\u7684\u5173\u952e\u56e0\u7d20\u4e4b\u4e00\u662f\u5b9a\u671f\u6821\u51c6\u3002\u4f46\u662f pH \u8ba1\u5e94\u8be5\u591a\u4e45\u6821\u51c6\u4e00\u6b21\u4ee5\u4fdd\u6301\u5176\u51c6\u786e\u6027\u548c\u53ef\u9760\u6027\uff1f<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/Detail-05.png\" alt=\"alt-1312\" class=\"wp-image-1312\" id=\"i1312\" \/><\/p>\n<p>pH \u8ba1\u6821\u51c6\u7684\u9891\u7387\u53d6\u51b3\u4e8e\u591a\u79cd\u56e0\u7d20\uff0c\u5305\u62ec pH 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