{"id":23138,"date":"2024-08-23T17:10:39","date_gmt":"2024-08-23T09:10:39","guid":{"rendered":"https:\/\/chimaytech.net\/?p=23138"},"modified":"2024-08-26T15:00:01","modified_gmt":"2024-08-26T07:00:01","slug":"where-we-calibrate-ph-meter","status":"publish","type":"post","link":"https:\/\/chimaytech.net\/ja\/where-we-calibrate-ph-meter\/","title":{"rendered":"ph\u8a08\u306e\u6821\u6b63\u3092\u884c\u3046\u5834\u6240"},"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\/ja\/where-we-calibrate-ph-meter\/#%E5%AE%9F%E9%A8%93%E5%AE%A4%E7%92%B0%E5%A2%83%E3%81%A7%E3%81%AE_pH_%E3%83%A1%E3%83%BC%E3%82%BF%E3%83%BC%E3%81%AE%E6%A0%A1%E6%AD%A3%E3%81%AE%E3%81%9F%E3%82%81%E3%81%AE%E9%81%A9%E5%88%87%E3%81%AA%E3%83%86%E3%82%AF%E3%83%8B%E3%83%83%E3%82%AF\" title=\"\u5b9f\u9a13\u5ba4\u74b0\u5883\u3067\u306e pH \u30e1\u30fc\u30bf\u30fc\u306e\u6821\u6b63\u306e\u305f\u3081\u306e\u9069\u5207\u306a\u30c6\u30af\u30cb\u30c3\u30af\">\u5b9f\u9a13\u5ba4\u74b0\u5883\u3067\u306e pH \u30e1\u30fc\u30bf\u30fc\u306e\u6821\u6b63\u306e\u305f\u3081\u306e\u9069\u5207\u306a\u30c6\u30af\u30cb\u30c3\u30af<\/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\/ja\/where-we-calibrate-ph-meter\/#%E7%94%A3%E6%A5%AD%E7%94%A8%E9%80%94%E3%81%AB%E3%81%8A%E3%81%91%E3%82%8BpH%E8%A8%88%E3%81%AE%E5%AE%9A%E6%9C%9F%E6%A0%A1%E6%AD%A3%E3%81%AE%E9%87%8D%E8%A6%81%E6%80%A7\" title=\"\u7523\u696d\u7528\u9014\u306b\u304a\u3051\u308bpH\u8a08\u306e\u5b9a\u671f\u6821\u6b63\u306e\u91cd\u8981\u6027\">\u7523\u696d\u7528\u9014\u306b\u304a\u3051\u308bpH\u8a08\u306e\u5b9a\u671f\u6821\u6b63\u306e\u91cd\u8981\u6027<\/a><\/li><\/ul><\/nav><\/div>\n<h1 id=\"proper-techniques-for-calibrating-ph-meters-in-laboratory-settings-wpaicgheading\"><span class=\"ez-toc-section\" id=\"%E5%AE%9F%E9%A8%93%E5%AE%A4%E7%92%B0%E5%A2%83%E3%81%A7%E3%81%AE_pH_%E3%83%A1%E3%83%BC%E3%82%BF%E3%83%BC%E3%81%AE%E6%A0%A1%E6%AD%A3%E3%81%AE%E3%81%9F%E3%82%81%E3%81%AE%E9%81%A9%E5%88%87%E3%81%AA%E3%83%86%E3%82%AF%E3%83%8B%E3%83%83%E3%82%AF\"><\/span>\u5b9f\u9a13\u5ba4\u74b0\u5883\u3067\u306e pH \u30e1\u30fc\u30bf\u30fc\u306e\u6821\u6b63\u306e\u305f\u3081\u306e\u9069\u5207\u306a\u30c6\u30af\u30cb\u30c3\u30af<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\n\u5b9f\u9a13\u5ba4\u74b0\u5883\u3067\u306f\u3001\u6b63\u78ba\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u7d50\u679c\u3092\u5f97\u308b\u305f\u3081\u306b\u3001pH \u30e1\u30fc\u30bf\u30fc\u306e\u9069\u5207\u306a\u6821\u6b63\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002 pH \u30e1\u30fc\u30bf\u30fc\u306f\u6eb6\u6db2\u306e\u9178\u6027\u307e\u305f\u306f\u30a2\u30eb\u30ab\u30ea\u6027\u3092\u6e2c\u5b9a\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u3001\u6b63\u78ba\u306a\u6e2c\u5b9a\u5024\u3092\u5f97\u308b\u306b\u306f\u6b63\u78ba\u306a\u6821\u6b63\u304c\u91cd\u8981\u3067\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001pH \u30e1\u30fc\u30bf\u30fc\u306e\u6821\u6b63\u306e\u91cd\u8981\u6027\u3068\u3001\u305d\u306e\u305f\u3081\u306e\u9069\u5207\u306a\u30c6\u30af\u30cb\u30c3\u30af\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<p>pH \u30e1\u30fc\u30bf\u30fc\u306e\u6821\u6b63\u306b\u306f\u3001\u7279\u5b9a\u306e pH \u5024\u3092\u6b63\u78ba\u306b\u8aad\u307f\u53d6\u308b\u3088\u3046\u306b\u6a5f\u5668\u3092\u8abf\u6574\u3059\u308b\u3053\u3068\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u3053\u308c\u306f\u901a\u5e38\u3001\u65e2\u77e5\u306e pH \u5024\u306e\u7de9\u885d\u6db2\u3092\u4f7f\u7528\u3057\u3066\u884c\u308f\u308c\u307e\u3059\u3002\u6e29\u5ea6\u5909\u5316\u3001\u96fb\u6975\u306e\u7d4c\u5e74\u52a3\u5316\u3001\u6c5a\u67d3\u306a\u3069\u306e\u8981\u56e0\u306b\u3088\u308a\u3001\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u6e2c\u5b9a\u5024\u306e\u7cbe\u5ea6\u304c\u5909\u52d5\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u5b9a\u671f\u7684\u306b pH \u30e1\u30fc\u30bf\u30fc\u3092\u6821\u6b63\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>\u30e2\u30c7\u30eb<\/td>\n<td>pH\/ORP-8500A pH\/ORP\u30aa\u30f3\u30e9\u30a4\u30f3\u30e1\u30fc\u30bf\u30fc<\/td>\n<\/tr>\n<tr>\n<td>\u7bc4\u56f2<\/td>\n<td>pH:0.00~14.00; ORP:(-1999~+1999)mV;\u6e29\u5ea6:(0.0~100.0)\u00b0C (\u6e29\u5ea6\u88dc\u511f: NTC10K)<\/td>\n<\/tr>\n<tr>\n<td>\u89e3\u50cf\u5ea6<\/td>\n<td>pH:0.01; ORP: 1mV;\u6e29\u5ea6:0.1\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>\u7cbe\u5ea6<\/td>\n<td>pH:+\/-0.1; ORP: +\/-5mV (\u96fb\u5b50\u30e6\u30cb\u30c3\u30c8);\u6e29\u5ea6: +\/-0.5\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>\u6e29\u5ea6\u88dc\u511f<\/td>\n<td>NTC10K \u6e29\u5ea6\u88dc\u511f<\/td>\n<\/tr>\n<tr>\n<td>\u4e2d\u6e29<\/td>\n<td>(0~80)\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>\u30a2\u30ca\u30ed\u30b0\u51fa\u529b<\/td>\n<td>\u30c0\u30d6\u30eb\u30c1\u30e3\u30cd\u30eb\u304c\u5206\u96e2\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u53ef\u642c\u5f0f(4~20)mA\u3001\u8a08\u6e2c\u5668\/\u9001\u4fe1\u6a5f\u30e2\u30fc\u30c9<\/td>\n<\/tr>\n<tr>\n<td>\u5236\u5fa1\u51fa\u529b<\/td>\n<td>3\u30c1\u30e3\u30f3\u30cd\u30eb\u534a\u5c0e\u4f53\u5149\u96fb\u30b9\u30a4\u30c3\u30c1\u3001\u8ca0\u8377\u96fb\u6d41\uff1aAC\/DC 30V\u300150mA(max)<\/td>\n<\/tr>\n<tr>\n<td>\u901a\u4fe1\u30dd\u30fc\u30c8<\/td>\n<td>RS485\u3001Modbus RTU\u30d7\u30ed\u30c8\u30b3\u30eb<\/td>\n<\/tr>\n<tr>\n<td>\u52b4\u50cd\u74b0\u5883<\/td>\n<td>\u6e29\u5ea6(0~80)\u2103;\u76f8\u5bfe\u6e7f\u5ea6 <95%RH (non-condensing)<\/td>\n<\/tr>\n<tr>\n<td>\u4fdd\u7ba1\u74b0\u5883<\/td>\n<td>\u6e29\u5ea6(-20~60)\u2103;\u76f8\u5bfe\u6e7f\u5ea6\u226485% RH (\u7d50\u9732\u306a\u3057)<\/td>\n<\/tr>\n<tr>\n<td>\u96fb\u6e90<\/td>\n<td>DC24V<\/td>\n<\/tr>\n<tr>\n<td>\u6d88\u8cbb\u96fb\u529b<\/td>\n<td><3W<\/td>\n<\/tr>\n<tr>\n<td>\u4fdd\u8b77\u30ec\u30d9\u30eb<\/td>\n<td>IP65\uff08\u88cf\u84cb\u3042\u308a\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u5bf8\u6cd5<\/td>\n<td>96mmx96mmx94mm(HxWxD)<\/td>\n<\/tr>\n<tr>\n<td>\u7a74\u30b5\u30a4\u30ba<\/td>\n<td>91mm\u00d791mm(\u9ad8\u3055\u00d7\u5e45)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>\npH \u30e1\u30fc\u30bf\u30fc\u3092\u6821\u6b63\u3059\u308b\u524d\u306b\u3001\u96fb\u6975\u304c\u6e05\u6f54\u3067\u826f\u597d\u306a\u72b6\u614b\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u96fb\u6975\u4e0a\u306b\u6c5a\u308c\u3084\u6b8b\u7559\u7269\u304c\u84c4\u7a4d\u3059\u308b\u3068\u3001\u6e2c\u5b9a\u5024\u306e\u7cbe\u5ea6\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u6821\u6b63\u524d\u306b\u96fb\u6975\u3092\u84b8\u7559\u6c34\u3067\u3059\u3059\u304e\u3001\u6d17\u6d44\u6db2\u306b\u6d78\u3059\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>pH \u30e1\u30fc\u30bf\u30fc\u3092\u6821\u6b63\u3059\u308b\u306b\u306f\u3001\u30b5\u30f3\u30d7\u30eb\u306e\u4e88\u60f3\u3055\u308c\u308b pH \u7bc4\u56f2\u306b\u8a72\u5f53\u3059\u308b\u65e2\u77e5\u306e pH \u5024\u3092\u6301\u3064\u5c11\u306a\u304f\u3068\u3082 2 \u3064\u306e\u7de9\u885d\u6db2\u304c\u5fc5\u8981\u3067\u3059\u3002\u30c6\u30b9\u30c8\u4e2d\u3002\u305f\u3068\u3048\u3070\u3001pH 7 \u306e\u6eb6\u6db2\u306e pH \u3092\u6e2c\u5b9a\u3059\u308b\u5834\u5408\u3001\u6821\u6b63\u306b\u306f pH 4 \u3068 10 \u306e\u7de9\u885d\u6db2\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<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-23138-1\" 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>\n<p> \u6821\u6b63\u30d7\u30ed\u30bb\u30b9\u3092\u958b\u59cb\u3059\u308b\u306b\u306f\u3001\u307e\u305a\u96fb\u6975\u3092\u84b8\u7559\u6c34\u3067\u3059\u3059\u304e\u3001\u6b21\u306b\u6700\u521d\u306e\u7de9\u885d\u6db2\u306b\u6d78\u3057\u307e\u3059\u3002\u8aad\u307f\u53d6\u308a\u5024\u304c\u5b89\u5b9a\u3059\u308b\u307e\u3067\u5f85\u3063\u3066\u304b\u3089\u3001\u8868\u793a\u304c\u7de9\u885d\u6db2\u306e\u65e2\u77e5\u306e pH \u5024\u3068\u4e00\u81f4\u3059\u308b\u307e\u3067\u3001pH \u30e1\u30fc\u30bf\u30fc\u306e\u6821\u6b63\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3092\u8abf\u6574\u3057\u307e\u3059\u3002\u6b21\u306e\u7de9\u885d\u6db2\u306b\u79fb\u308b\u524d\u306b\u3001\u96fb\u6975\u3092\u518d\u5ea6\u84b8\u7559\u6c34\u3067\u3059\u3059\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u65e2\u77e5\u306e pH \u5024\u306b\u4e00\u81f4\u3059\u308b\u3088\u3046\u306b\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3 \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3092\u8abf\u6574\u3057\u306a\u304c\u3089\u30012 \u756a\u76ee\u306e\u7de9\u885d\u6db2\u3067\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u7e70\u308a\u8fd4\u3057\u307e\u3059\u3002\u4e21\u65b9\u306e\u7de9\u885d\u6db2\u3092\u6821\u6b63\u306b\u4f7f\u7528\u3057\u305f\u3089\u3001\u96fb\u6975\u3092\u84b8\u7559\u6c34\u3067\u6700\u5f8c\u306b\u3059\u3059\u304e\u3001\u7de9\u885d\u6db2\u306e\u75d5\u8de1\u3092\u3059\u3079\u3066\u9664\u53bb\u3057\u307e\u3059\u3002<\/p>\n<p>pH \u30e1\u30fc\u30bf\u30fc\u3092\u6821\u6b63\u3057\u305f\u5f8c\u3001\u96fb\u6975\u306e\u50be\u304d\u3068\u30aa\u30d5\u30bb\u30c3\u30c8\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3066\u3001\u78ba\u5b9f\u306b\u305d\u308c\u304c\u9069\u5207\u306b\u6a5f\u80fd\u3057\u3066\u3044\u308b\u3053\u3068\u3002\u3053\u308c\u306f\u3001\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3\u306b\u4f7f\u7528\u3057\u305f\u3082\u306e\u3068\u306f\u7570\u306a\u308b pH \u5024\u3092\u6301\u3064 3 \u756a\u76ee\u306e\u7de9\u885d\u6db2\u3092\u4f7f\u7528\u3057\u3066\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 pH \u30e1\u30fc\u30bf\u30fc\u306f\u3001\u7de9\u885d\u6db2\u306e\u65e2\u77e5\u306e pH \u5024\u306e\u7279\u5b9a\u306e\u7bc4\u56f2\u5185\u3067\u8aad\u307f\u53d6\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u5b9a\u671f\u7684\u306a\u6821\u6b63\u306b\u52a0\u3048\u3066\u3001pH \u30e1\u30fc\u30bf\u30fc\u3092\u4f7f\u7528\u3057\u306a\u3044\u3068\u304d\u306f\u9069\u5207\u306b\u4fdd\u7ba1\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u96fb\u6975\u304c\u4e7e\u71e5\u3057\u3066\u640d\u50b7\u3059\u308b\u306e\u3092\u9632\u3050\u305f\u3081\u306b\u3001\u96fb\u6975\u306f\u4fdd\u5b58\u6db2\u306e\u4e2d\u3067\u6e7f\u3063\u305f\u72b6\u614b\u306b\u4fdd\u3064\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u9069\u5207\u306a\u4fdd\u7ba1\u306f\u3001\u96fb\u6975\u306e\u5bff\u547d\u3092\u5ef6\u3070\u3057\u3001\u6b63\u78ba\u306a\u6e2c\u5b9a\u5024\u3092\u4fdd\u8a3c\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<p>\u7d50\u8ad6\u3068\u3057\u3066\u3001\u5b9f\u9a13\u5ba4\u74b0\u5883\u3067\u6b63\u78ba\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u7d50\u679c\u3092\u5f97\u308b\u306b\u306f\u3001pH 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