{"id":8232,"date":"2026-05-23T09:24:01","date_gmt":"2026-05-23T09:24:01","guid":{"rendered":"https:\/\/www.yunrui-controls.com\/temperature-transmitter-configuration-and-application-a-complete-technical-guide\/"},"modified":"2026-05-23T10:09:56","modified_gmt":"2026-05-23T10:09:56","slug":"temperature-transmitter-configuration-and-application","status":"publish","type":"post","link":"https:\/\/www.yunrui-controls.com\/ja\/temperature-transmitter-configuration-and-application\/","title":{"rendered":"\u6e29\u5ea6\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u30fc\u306e\u69cb\u6210\u3068\u5fdc\u7528\uff1a\u5b8c\u5168\u6280\u8853\u30ac\u30a4\u30c9"},"content":{"rendered":"<p>\u6e29\u5ea6\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u30fc\u306f\u3001\u7523\u696d\u30d7\u30ed\u30bb\u30b9\u5236\u5fa1\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3042\u308a\u3001\u30bb\u30f3\u30b5\u30fc\u304b\u3089\u306e\u6e29\u5ea6\u4fe1\u53f7\u3092\u6a19\u6e96\u5316\u3055\u308c\u305f4-20mA\u30010-5V\/0-10V\u3001\u307e\u305f\u306fRS485\u30c7\u30b8\u30bf\u30eb\u51fa\u529b\u306b\u5909\u63db\u3057\u307e\u3059\u3002\u3053\u306e\u5305\u62ec\u7684\u306a\u30ac\u30a4\u30c9\u3067\u306f\u3001\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u30fc\u306e\u7a2e\u985e\u3001\u30bb\u30f3\u30b5\u30fc\u306e\u9078\u5b9a\u3001\u914d\u7dda\u65b9\u6cd5\u3001\u8a2d\u5b9a\u624b\u9806\u3001\u304a\u3088\u3073\u73fe\u5834\u30a8\u30f3\u30b8\u30cb\u30a2\u5411\u3051\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002.<\/p>\n<h2>\u76ee\u6b21<\/h2>\n<ol>\n<li><a href=\"#what-is-transmitter\">\u6e29\u5ea6\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u30fc\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/a><\/li>\n<li><a href=\"#rtd-vs-thermocouple\">RTD\u3068\u71b1\u96fb\u5bfe\uff1a\u9078\u3073\u65b9<\/a><\/li>\n<li><a href=\"#sensor-types\">\u30bb\u30f3\u30b5\u30fc\u306e\u7a2e\u985e\u3068\u4ed5\u69d8<\/a><\/li>\n<li><a href=\"#wiring\">\u914d\u7dda\u65b9\u6cd5\u306e\u8aac\u660e<\/a><\/li>\n<li><a href=\"#configuration\">\u30d5\u30a3\u30fc\u30eb\u30c9\u69cb\u6210\u30ac\u30a4\u30c9<\/a><\/li>\n<li><a href=\"#troubleshooting\">\u3088\u304f\u3042\u308b\u6545\u969c\u3068\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/a><\/li>\n<li><a href=\"#products\">\u304a\u3059\u3059\u3081\u5546\u54c1<\/a><\/li>\n<\/ol>\n<h2 id=\"what-is-transmitter\">\u6e29\u5ea6\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u30fc\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h2>\n<p>\u4e00\u4f53\u578b\u6e29\u5ea6\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u30fc\u306f\u3001\u7523\u696d\u7528\u9014\u306b\u304a\u3044\u3066\u5927\u304d\u306a\u5229\u70b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u30b7\u30f3\u30d7\u30eb\u306a\u69cb\u9020<\/strong> \u914d\u7dda\u306f\u6700\u5c0f\u9650<\/li>\n<li><strong>\u5f37\u3044\u51fa\u529b\u4fe1\u53f7<\/strong> \uff084-20mA\u898f\u683c\uff09<\/li>\n<li><strong>\u512a\u308c\u305f\u8010\u5e72\u6e09\u6027\u80fd<\/strong><\/li>\n<li><strong>\u7dda\u5f62\u51fa\u529b\u7279\u6027<\/strong><\/li>\n<li><strong>\u9006\u6975\u6027\u4fdd\u8b77<\/strong> \u304a\u3088\u3073\u96fb\u6d41\u5236\u9650<\/li>\n<li><strong>\u9ad8\u3044\u4fe1\u983c\u6027<\/strong> \u904e\u9177\u306a\u74b0\u5883\u4e0b\u3067<\/li>\n<\/ul>\n<h3>\u52d5\u4f5c\u539f\u7406<\/h3>\n<p>\u6e29\u5ea6\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u30fc\u306f\u3001\u691c\u51fa\u7d20\u5b50\u3068\u3057\u3066\u71b1\u96fb\u5bfe\u307e\u305f\u306f\u6e2c\u6e29\u62b5\u6297\u4f53\uff08RTD\uff09\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u4fe1\u53f7\u51e6\u7406\u30c1\u30a7\u30fc\u30f3\u306b\u306f\u4ee5\u4e0b\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n<pre>\u6e29\u5ea6\u30bb\u30f3\u30b5\u30fc \u2192 \u4fe1\u53f7\u8abf\u6574 \u2192 \u5897\u5e45 \u2192 \u7dda\u5f62\u5316 \u2192 V\/I\u5909\u63db \u2192 4-20mA\u51fa\u529b<\/pre>\n<p><strong>\u51fa\u529b\u30aa\u30d7\u30b7\u30e7\u30f3:<\/strong><\/p>\n<ul>\n<li>4\uff5e20mA\u306e\u96fb\u6d41\u4fe1\u53f7\uff08\u6700\u3082\u4e00\u822c\u7684\uff09<\/li>\n<li>0-5V \/ 0-10V\u306e\u96fb\u5727\u4fe1\u53f7<\/li>\n<li>RS485\u30c7\u30b8\u30bf\u30eb\u4fe1\u53f7\uff08\u30b9\u30de\u30fc\u30c8\u9001\u4fe1\u6a5f\u7528\uff09<\/li>\n<\/ul>\n<h2 id=\"rtd-vs-thermocouple\">RTD\u3068\u71b1\u96fb\u5bfe\uff1a\u9078\u3073\u65b9<\/h2>\n<p><strong>\u539f\u5247\uff1a<\/strong> \u9ad8\u6e29 \u2192 \u71b1\u96fb\u5bfe | \u4e2d\u4f4e\u6e29 \u2192 RTD<\/p>\n<table border=\"1\" cellpadding=\"8\">\n<tbody>\n<tr>\n<th>\u8981\u7d20<\/th>\n<th>RTD\uff08\u62b5\u6297\u6e29\u5ea6\u691c\u51fa\u5668\uff09<\/th>\n<th>\u71b1\u96fb\u5bfe<\/th>\n<\/tr>\n<tr>\n<td><strong>\u6e29\u5ea6\u7bc4\u56f2<\/strong><\/td>\n<td>-200\u2103\uff5e+850\u2103<\/td>\n<td>-200\u2103\uff5e+1800\u2103<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6b63\u78ba\u3055<\/strong><\/td>\n<td>\u3088\u308a\u9ad8\u3044\uff08\u00b10.1\u2103\u304c\u6a19\u6e96\uff09<\/td>\n<td>\u4f4e\u3044\u65b9\uff08\u901a\u5e38\u00b11\uff5e2\u2103\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5b89\u5b9a\u6027<\/strong><\/td>\n<td>\u512a\u308c\u305f\u9577\u671f\u5b89\u5b9a\u6027<\/td>\n<td>\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u5909\u5316\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5fdc\u7b54\u901f\u5ea6<\/strong><\/td>\n<td>\u3082\u3063\u3068\u3086\u3063\u304f\u308a<\/td>\n<td>\u3082\u3063\u3068\u65e9\u304f<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6599\u91d1<\/strong><\/td>\n<td>\u3088\u308a\u9ad8\u3044<\/td>\n<td>\u3088\u308a\u4f4e\u3044<\/td>\n<\/tr>\n<tr>\n<td><strong>\u4fe1\u53f7\u51fa\u529b<\/strong><\/td>\n<td>\u62b5\u6297\u5024\u306e\u5909\u5316\uff08\u03a9\uff09<\/td>\n<td>\u30df\u30ea\u30dc\u30eb\u30c8\uff08mV\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30b3\u30fc\u30eb\u30c9\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3<\/strong><\/td>\n<td>\u5fc5\u9808\u3067\u306f\u3042\u308a\u307e\u305b\u3093<\/td>\n<td>\u5fc5\u9808<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u306a\u305c500\u2103\u304c\u4e00\u822c\u7684\u306a\u5883\u754c\u7dda\u306a\u306e\u304b<\/h3>\n<ol>\n<li><strong>500\u2103\u672a\u6e80\uff1a<\/strong> \u71b1\u96fb\u5bfe\u306e\u51fa\u529b\u306f\u975e\u5e38\u306b\u5c0f\u3055\u3044\uff08\u30de\u30a4\u30af\u30ed\u30dc\u30eb\u30c8\uff09\u305f\u3081\u3001\u9ad8\u5229\u5f97\u30a2\u30f3\u30d7\u3068\u512a\u308c\u305f\u30ce\u30a4\u30ba\u8010\u6027\u304c\u5fc5\u8981\u3068\u306a\u308b\u3002<\/li>\n<li><strong>\u57fa\u6e96\u63a5\u5408\u90e8\u306e\u88dc\u511f\u8aa4\u5dee<\/strong> \u4f4e\u6e29\u3067\u306f\u9855\u8457\u306b\u306a\u308b<\/li>\n<li><strong>RTD\u306f\u512a\u308c\u305f\u7cbe\u5ea6\u3068\u5b89\u5b9a\u6027\u3092\u63d0\u4f9b\u3057\u307e\u3059<\/strong> \u4e2d\u4f4e\u6e29\u57df<\/li>\n<\/ol>\n<h2 id=\"sensor-types\">\u30bb\u30f3\u30b5\u30fc\u306e\u7a2e\u985e\u3068\u4ed5\u69d8<\/h2>\n<h3>RTD\uff08\u62b5\u6297\u6e29\u5ea6\u691c\u51fa\u5668\uff09<\/h3>\n<p><strong>\u52d5\u4f5c\u539f\u7406\uff1a<\/strong> \u91d1\u5c5e\u5c0e\u4f53\u306e\u62b5\u6297\u306f\u6e29\u5ea6\u306e\u4e0a\u6607\u3068\u3068\u3082\u306b\u5897\u52a0\u3059\u308b\u3002\u7d14\u91d1\u5c5e\u306e\u5834\u5408\u3001\u3053\u306e\u95a2\u4fc2\u306f\u307b\u307c\u7dda\u5f62\u3067\u3042\u308b\u3002.<\/p>\n<p><strong>\u6700\u3082\u4e00\u822c\u7684\u306a\u6750\u6599\uff1a<\/strong><\/p>\n<ul>\n<li><strong>\u30d7\u30e9\u30c1\u30ca\uff08Pt\uff09<\/strong> \u307b\u307c\u7406\u60f3\u7684\u306a\u76f4\u7dda\u6027\u3001\u6700\u9ad8\u306e\u5b89\u5b9a\u6027<\/li>\n<li><strong>\u9285\uff08Cu\uff09<\/strong> \u4f4e\u30b3\u30b9\u30c8\u3001\u512a\u308c\u305f\u76f4\u7dda\u6027<\/li>\n<\/ul>\n<p><strong>PT100\u306e\u4ed5\u69d8\uff1a<\/strong><\/p>\n<ul>\n<li>0\u2103\u6642\uff1a100\u03a9<\/li>\n<li>100\u2103\u6642\uff1a138.5\u03a9<\/li>\n<li>\u6e29\u5ea6\u4fc2\u6570\uff08\u03b1\uff09\uff1a0.00385\u03a9\/\u03a9\/\u2103\uff08IEC751\u898f\u683c\uff09<\/li>\n<\/ul>\n<p><strong>IEC 751\u5909\u63db\u5f0f<\/strong> \uff080\u2103\uff5e850\u2103\u306e\u5834\u5408\uff09\uff1a<\/p>\n<pre>R(t) = R\u2080(1 + At + Bt\u00b2) \u3053\u3053\u3067\u3001 \u2022 R\u2080 = 100\u03a9 (0\u2103\u306b\u304a\u3051\u308b\u62b5\u6297\u5024) \u2022 A = 3.9083 \u00d7 10\u207b\u00b3 \u00b0C\u207b\u00b9 \u2022 B = -5.775 \u00d7 10\u207b\u2077 \u00b0C\u207b\u00b2<\/pre>\n<p><strong>RTD\u306e\u5229\u70b9\uff1a<\/strong><\/p>\n<ul>\n<li>\u9ad8\u3044\u6e2c\u5b9a\u7cbe\u5ea6<\/li>\n<li>\u512a\u308c\u305f\u9577\u671f\u5b89\u5b9a\u6027<\/li>\n<li>\u9060\u9694\u6e2c\u5b9a\u3001\u8907\u6570\u5730\u70b9\u6e2c\u5b9a\u3001\u96c6\u4e2d\u6e2c\u5b9a\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>\u81ea\u52d5\u5236\u5fa1\u306e\u7d71\u5408\u304c\u5bb9\u6613<\/li>\n<\/ul>\n<p><strong>RTD\u306e\u30c7\u30e1\u30ea\u30c3\u30c8\uff1a<\/strong><\/p>\n<ul>\n<li>\u3088\u308a\u8907\u96d1\u306a\u69cb\u9020<\/li>\n<li>\u975e\u5e38\u306b\u9ad8\u3044\u6e29\u5ea6\u306f\u6e2c\u5b9a\u3067\u304d\u307e\u305b\u3093<\/li>\n<li>3\u7dda\u5f0f\u307e\u305f\u306f4\u7dda\u5f0f\u306e\u63a5\u7d9a\u304c\u5fc5\u8981\u3067\u3059<\/li>\n<\/ul>\n<h3>\u71b1\u96fb\u5bfe\u306e\u7a2e\u985e<\/h3>\n<table border=\"1\" cellpadding=\"8\">\n<tbody>\n<tr>\n<th>\u30bf\u30a4\u30d7<\/th>\n<th>\u6750\u6599<\/th>\n<th>\u7bc4\u56f2<\/th>\n<th>\u51fa\u529b\u6e29\u5ea6100\u2103<\/th>\n<th>\u5fdc\u7528<\/th>\n<\/tr>\n<tr>\n<td><strong>K<\/strong><\/td>\n<td>NiCr-NiSi<\/td>\n<td>-200\uff5e1200\u2103<\/td>\n<td>4.095 mV<\/td>\n<td>\u6c4e\u7528\u3001\u9178\u5316\u96f0\u56f2\u6c17<\/td>\n<\/tr>\n<tr>\n<td><strong>E<\/strong><\/td>\n<td>NiCr-\u30b3\u30f3\u30b9\u30bf\u30f3\u30bf\u30f3<\/td>\n<td>-200\uff5e750\u2103<\/td>\n<td>6.317 mV<\/td>\n<td>\u6700\u9ad8\u611f\u5ea6\u3001\u9178\u5316<\/td>\n<\/tr>\n<tr>\n<td><strong>S<\/strong><\/td>\n<td>Pt10%Rh-Pt<\/td>\n<td>0\uff5e1300\u2103<\/td>\n<td>0.645 mV<\/td>\n<td>\u9ad8\u6e29\u3001\u7cbe\u5bc6\u3001\u9178\u5316<\/td>\n<\/tr>\n<tr>\n<td><strong>B<\/strong><\/td>\n<td>Pt30%Rh-Pt6%Rh<\/td>\n<td>0\uff5e1800\u2103<\/td>\n<td>0.033 mV<\/td>\n<td>\u975e\u5e38\u306b\u9ad8\u6e29\u3067\u9178\u5316\u3059\u308b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u91cd\u8981\uff1a<\/strong> \u5fc5\u305a\u5404\u71b1\u96fb\u5bfe\u30bf\u30a4\u30d7\u306b\u5408\u3063\u305f\u88dc\u511f\u30b1\u30fc\u30d6\u30eb\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\uff01<\/p>\n<h2 id=\"wiring\">\u914d\u7dda\u65b9\u6cd5\u306e\u8aac\u660e<\/h2>\n<h3>RTD\u914d\u7dda<\/h3>\n<p><strong>3\u7dda\u63a5\u7d9a\uff08\u6a19\u6e96\uff09\uff1a<\/strong><\/p>\n<ul>\n<li>\u30ea\u30fc\u30c9\u7dda\u306e\u62b5\u6297\u8aa4\u5dee\u3092\u6392\u9664\u3057\u307e\u3059<\/li>\n<li>2\u672c\u306e\u5c0e\u7dda\u304c\u4e00\u65b9\u306e\u7aef\u306b\u52b1\u8d77\u96fb\u6d41\u3092\u6d41\u3059<\/li>\n<li>3\u672c\u76ee\u306e\u30ef\u30a4\u30e4\u30fc\u306f\u53cd\u5bfe\u5074\u306e\u96fb\u5727\u3092\u691c\u51fa\u3059\u308b\u3002<\/li>\n<li>\u6b63\u78ba\u306a\u6e2c\u5b9a\u306b\u4e0d\u53ef\u6b20<\/li>\n<\/ul>\n<p><strong>2\u7dda\u63a5\u7d9a\uff1a<\/strong><\/p>\n<ul>\n<li>\u6700\u3082\u5358\u7d14\u306a\u65b9\u6cd5\u3067\u3059\u304c\u3001\u6e2c\u5b9a\u306b\u306f\u925b\u306e\u62b5\u6297\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/li>\n<li>\u7cbe\u5ea6\u304c\u305d\u308c\u307b\u3069\u91cd\u8981\u3067\u306a\u3044\u77ed\u3044\u30b1\u30fc\u30d6\u30eb\u914d\u7dda\u306b\u306e\u307f\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<\/ul>\n<p><strong>4\u7dda\u63a5\u7d9a\uff1a<\/strong><\/p>\n<ul>\n<li>\u6700\u3082\u6b63\u78ba \u2014 \u925b\u306e\u62b5\u6297\u3092\u5b8c\u5168\u306b\u6392\u9664<\/li>\n<li>\u5b9f\u9a13\u5ba4\u30ec\u30d9\u30eb\u306e\u6e2c\u5b9a\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059<\/li>\n<\/ul>\n<h3>\u71b1\u96fb\u5bfe\u914d\u7dda<\/h3>\n<p><strong>\u4e3b\u306a\u8981\u4ef6:<\/strong><\/p>\n<ol>\n<li>\u6b63\u3057\u3044 <strong>\u88dc\u511f\u30b1\u30fc\u30d6\u30eb<\/strong> \u71b1\u96fb\u5bfe\u306e\u7a2e\u985e\u306b\u9069\u5408<\/li>\n<li>\u9069\u5207\u306a\u89b3\u5bdf <strong>\u6975\u6027<\/strong> \uff08\uff0b\u3068\uff0d\uff09<\/li>\n<li>\u78ba\u4fdd\u3059\u308b <strong>\u51b7\u63a5\u70b9\u88dc\u511f<\/strong> \u9001\u4fe1\u6a5f\u306b\u3066<\/li>\n<li>\u914d\u7dda\u306f\u96fb\u78c1\u5e72\u6e09\u6e90\u304b\u3089\u96e2\u3057\u3066\u4fdd\u7ba1\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ol>\n<h2 id=\"configuration\">\u30d5\u30a3\u30fc\u30eb\u30c9\u69cb\u6210\u30ac\u30a4\u30c9<\/h2>\n<p>\u6700\u65b0\u306e\u30b9\u30de\u30fc\u30c8\u6e29\u5ea6\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u30fc\uff08HART\u30d7\u30ed\u30c8\u30b3\u30eb\uff09\u306f\u3001\u643a\u5e2f\u578b\u901a\u4fe1\u6a5f\u5668\u3084\u8cc7\u7523\u7ba1\u7406\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u4f7f\u7528\u3057\u3066\u3001\u73fe\u5834\u3067\u306e\u5305\u62ec\u7684\u306a\u8a2d\u5b9a\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002.<\/p>\n<h3>\u6a19\u6e96\u7684\u306a\u8a2d\u5b9a\u30e1\u30cb\u30e5\u30fc<\/h3>\n<pre>\u8a2d\u5b9a \u251c\u2500\u2500 \u624b\u52d5\u8a2d\u5b9a \u2502 \u251c\u2500\u2500 \u30bb\u30f3\u30b5\u30fc 1 \u2502 \u2502 \u251c\u2500\u2500 \u30bb\u30f3\u30b5\u30fc\u30bf\u30a4\u30d7 (RTD\/\u71b1\u96fb\u5bfe) \u2502 \u2502 \u251c\u2500\u2500 \u30e2\u30c7\u30eb\u9078\u629e \u2502 \u2502 \u2502 \u251c\u2500\u2500 RTD: PT50\u3001PT100\u3001PT200 \u2502 \u2502 \u2502 \u2514\u2500\u2500 T\/C: \u30bf\u30a4\u30d7 K\u3001E\u3001J\u3001S\u3001B\u3001N \u2502 \u2502 \u2514\u2500\u2500 \u63a5\u7d9a (2 \u7dda\/3 \u7dda\/4 \u7dda) \u2502 \u251c\u2500\u2500 \u30bb\u30f3\u30b5\u30fc 2 (\u30c7\u30e5\u30a2\u30eb\u5165\u529b\u306e\u5834\u5408) \u2502 \u251c\u2500\u2500 \u8a08\u7b97\u51fa\u529b \u2502 \u251c\u2500\u2500 \u8a3a\u65ad \u2502 \u251c\u2500\u2500 \u30a2\u30ca\u30ed\u30b0\u51fa\u529b \u2502 \u2514\u2500\u2500 \u8868\u793a\u8a2d\u5b9a \u2514\u2500\u2500 \u30ac\u30a4\u30c9\u4ed8\u304d\u8a2d\u5b9a (\u30a6\u30a3\u30b6\u30fc\u30c9)<\/pre>\n<h3>\u91cd\u8981\u306a\u69cb\u6210\u30d1\u30e9\u30e1\u30fc\u30bf<\/h3>\n<p><strong>1. \u30bb\u30f3\u30b5\u30fc\u30bf\u30a4\u30d7\u306e\u9078\u629e<\/strong><\/p>\n<ul>\n<li>PT100\uff08\u03b1=385\uff09\u2014\u6700\u3082\u4e00\u822c\u7684\u306a\u5de5\u696d\u898f\u683c<\/li>\n<li>PT100\uff08\u03b1=3916\uff09\u2014\u7c73\u56fd\u898f\u683c<\/li>\n<li>\u71b1\u96fb\u5bfe\u30bf\u30a4\u30d7 K\u3001E\u3001S\u3001B \u306a\u3069.<\/li>\n<\/ul>\n<p><strong>2. \u63a5\u7d9a\u30bf\u30a4\u30d7<\/strong><\/p>\n<ul>\n<li>2\u7dda\u5f0f\uff1a\u30b7\u30f3\u30d7\u30eb\u3060\u304c\u7cbe\u5ea6\u306f\u4f4e\u3044<\/li>\n<li>3\u7dda\u5f0f\uff1aRTD\u306e\u6a19\u6e96\u898f\u683c\u3067\u3042\u308a\u3001\u7cbe\u5ea6\u3068\u8907\u96d1\u3055\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u53d6\u308c\u3066\u3044\u308b\u3002<\/li>\n<li>4\u7dda\u5f0f\uff1aRTD\u306e\u7cbe\u5ea6\u3092\u6700\u5927\u9650\u306b\u9ad8\u3081\u308b<\/li>\n<\/ul>\n<p><strong>3. \u7bc4\u56f2\u8a2d\u5b9a<\/strong><\/p>\n<ul>\n<li>\u4e0a\u9650\u5024\uff08URV\uff09<\/li>\n<li>\u4e0b\u9650\u5024\uff08LRV\uff09<\/li>\n<li>\u6700\u5c0f\u30b9\u30d1\u30f3\u5236\u9650\uff08\u30b9\u30de\u30fc\u30c8\u9001\u4fe1\u6a5f\u306e\u5834\u5408\u3001\u901a\u5e380.01\u2103\uff09<\/li>\n<\/ul>\n<p><strong>\u8a2d\u5b9a\u4f8b\uff1a<\/strong><\/p>\n<pre>\u30bb\u30f3\u30b5\u30fc\u30bf\u30a4\u30d7\uff1aT\/C\u30bf\u30a4\u30d7K\u3000\u63a5\u7d9a\uff1a2\u7dda\u5f0f\u3000\u5358\u4f4d\uff1a\u2103\u3000\u6e1b\u8870\u6642\u9593\uff1a2.0\u79d2\u3000\u6e2c\u5b9a\u7bc4\u56f2\uff1a0\u2103\uff5e500\u2103\u3000\u51fa\u529b\uff1a4-20mA\uff08241.7\u2103\u306711.735mA\u3001\u6e2c\u5b9a\u7bc4\u56f2\u306e48.34%\u306b\u76f8\u5f53\uff09<\/pre>\n<h2 id=\"troubleshooting\">\u3088\u304f\u3042\u308b\u6545\u969c\u3068\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/h2>\n<h3>RTD\u306e\u6545\u969c<\/h3>\n<table border=\"1\" cellpadding=\"8\">\n<tbody>\n<tr>\n<th>\u75c7\u72b6<\/th>\n<th>\u8003\u3048\u3089\u308c\u308b\u539f\u56e0<\/th>\n<th>\u89e3\u6c7a<\/th>\n<\/tr>\n<tr>\n<td><strong>\u4f4e\/\u4e0d\u5b89\u5b9a\u306a\u8aad\u307f\u53d6\u308a\u5024<\/strong><\/td>\n<td>\u4fdd\u8b77\u7ba1\u5185\u306e\u91d1\u5c5e\u7247\u3001\u7c89\u5875\u306e\u84c4\u7a4d\u3001\u672b\u7aef\u6c5a\u67d3\u307e\u305f\u306f\u77ed\u7d61<\/td>\n<td>\u30b4\u30df\u3092\u53d6\u308a\u9664\u304d\u3001\u7aef\u5b50\u3092\u6e05\u6383\u3057\u3001\u77ed\u7d61\u7b87\u6240\u3092\u7279\u5b9a\u3057\u3001\u7d76\u7e01\u6027\u3092\u6539\u5584\u3059\u308b\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u7121\u9650\u306e\u8aad\u66f8<\/strong><\/td>\n<td>RTD\u307e\u305f\u306f\u30ea\u30fc\u30c9\u7dda\u304c\u7834\u640d\u3057\u3066\u3044\u308b<\/td>\n<td>RTD\u3092\u4ea4\u63db\u3057\u3001\u65ad\u7dda\u7b87\u6240\u3092\u7279\u5b9a\u3057\u3066\u518d\u63a5\u7d9a\u3059\u308b\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5426\u5b9a\u7684\u306a\u8aad\u307f\u53d6\u308a<\/strong><\/td>\n<td>\u914d\u7dda\u30df\u30b9\u307e\u305f\u306f\u77ed\u7d61<\/td>\n<td>\u914d\u7dda\u3092\u4fee\u6b63\u3057\u3001\u77ed\u7d61\u7b87\u6240\u3092\u7279\u5b9a\u3057\u3001\u7d76\u7e01\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5927\u304d\u306a\u8aa4\u5dee<\/strong><\/td>\n<td>RTD\u7d20\u5b50\u304c\u8150\u98df\u307e\u305f\u306f\u52a3\u5316\u3057\u3066\u3044\u308b<\/td>\n<td>RTD\u3092\u4ea4\u63db\u3059\u308b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u71b1\u96fb\u5bfe\u306e\u6545\u969c<\/h3>\n<table border=\"1\" cellpadding=\"8\">\n<tbody>\n<tr>\n<th>\u75c7\u72b6<\/th>\n<th>\u8003\u3048\u3089\u308c\u308b\u539f\u56e0<\/th>\n<th>\u89e3\u6c7a<\/th>\n<\/tr>\n<tr>\n<td><strong>\u4f4e\/\u4e0d\u5b89\u5b9a\u306a\u8aad\u307f\u53d6\u308a\u5024<\/strong><\/td>\n<td>\u96fb\u6975\u77ed\u7d61\uff08\u6e7f\u6c17\uff0f\u640d\u50b7\uff09\u3001\u7aef\u5b50\u6c5a\u67d3<\/td>\n<td>\u77ed\u671f\u7684\u306a\u539f\u56e0\u3092\u898b\u3064\u3051\u3001\u30bf\u30fc\u30df\u30ca\u30eb\u3092\u6e05\u6383\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td><strong>\u9ad8\u5ea6\u306a\u8aad\u66f8<\/strong><\/td>\n<td>\u88dc\u511f\u30b1\u30fc\u30d6\u30eb\u306e\u7a2e\u985e\u304c\u9593\u9055\u3063\u3066\u3044\u308b\u3001DC\u5e72\u6e09<\/td>\n<td>\u9069\u5207\u306a\u30b1\u30fc\u30d6\u30eb\u3092\u4f7f\u7528\u3057\u3001DC\u5e72\u6e09\u3092\u6392\u9664\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td><strong>\u4e0d\u5b89\u5b9a\u306a\u8868\u793a<\/strong><\/td>\n<td>\u7aef\u5b50\u306e\u7de9\u307f\u3001\u7d76\u7e01\u4f53\u306e\u640d\u50b7\u3001\u632f\u52d5<\/td>\n<td>\u7aef\u5b50\u3092\u7de0\u3081\u3001\u7d76\u7e01\u4f53\u3092\u4fee\u7406\u3057\u3001\u71b1\u96fb\u5bfe\u3092\u56fa\u5b9a\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5927\u304d\u306a\u8aa4\u5dee<\/strong><\/td>\n<td>\u96fb\u6975\u306e\u52a3\u5316\u3001\u8a2d\u7f6e\u4f4d\u7f6e\u306e\u8aa4\u308a\u3001\u7070\u306e\u84c4\u7a4d<\/td>\n<td>\u71b1\u96fb\u5bfe\u3092\u4ea4\u63db\u3057\u3001\u4fdd\u8b77\u30c1\u30e5\u30fc\u30d6\u306e\u4f4d\u7f6e\u3092\u8abf\u6574\u3057\u3066\u6e05\u6383\u3059\u308b\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u7121\u9650\u306e\u8aad\u66f8<\/strong><\/td>\n<td>\u63a5\u7d9a\u4e0d\u826f\u3001\u96fb\u6975\u640d\u50b7<\/td>\n<td>\u65ad\u7dda\u7b87\u6240\u3092\u898b\u3064\u3051\u3066\u518d\u63a5\u7d9a\u3057\u3001\u71b1\u96fb\u5bfe\u3092\u4ea4\u63db\u3059\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u8a3a\u65ad\u306e\u30d2\u30f3\u30c8<\/h3>\n<ol>\n<li><strong>\u30eb\u30fc\u30d7\u96fb\u6d41\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044<\/strong> \u2014 4mA\u306f\u30bb\u30f3\u30b5\u30fc\u306e\u65ad\u7dda\u307e\u305f\u306f\u9001\u4fe1\u6a5f\u306e\u6545\u969c\u3092\u793a\u3057\u307e\u3059<\/li>\n<li><strong>\u30bb\u30f3\u30b5\u30fc\u306e\u62b5\u6297\u5024\u3092\u78ba\u8a8d\u3059\u308b<\/strong> \u2014 PT100\u306f\u5ba4\u6e29\u3067\u7d04100\u03a9\u3092\u793a\u3059\u306f\u305a\u3067\u3059<\/li>\n<li><strong>\u71b1\u96fb\u5bfe\u306e\u96fb\u5727\u3092\u6e2c\u5b9a\u3059\u308b<\/strong> \u2014\u5b9f\u969b\u306e\u6e29\u5ea6\u306b\u304a\u3051\u308b\u4e88\u60f3\u3055\u308c\u308bmV\u5024\u3068\u6bd4\u8f03\u3059\u308b<\/li>\n<li><strong>\u7aef\u672b\u3092\u70b9\u691c\u3059\u308b<\/strong> \u8150\u98df\u306f\u3001\u6e2c\u5b9a\u5024\u306e\u3070\u3089\u3064\u304d\u306e\u4e00\u822c\u7684\u306a\u539f\u56e0\u3067\u3059\u3002<\/li>\n<li><strong>\u30b0\u30e9\u30f3\u30c9\u30eb\u30fc\u30d7\u304c\u306a\u3044\u304b\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044<\/strong> \u2014 4-20mA\u4fe1\u53f7\u306b\u30aa\u30d5\u30bb\u30c3\u30c8\u30a8\u30e9\u30fc\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059<\/li>\n<\/ol>\n<h2 id=\"products\">\u304a\u3059\u3059\u3081\u5546\u54c1<\/h2>\n<p>\u7523\u696d\u7528\u6e29\u5ea6\u6e2c\u5b9a\u7528\u9014\u306b\u306f\u3001YUNRUI\u304c\u53d6\u308a\u6271\u3046\u4ee5\u4e0b\u306e\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30d6\u30e9\u30f3\u30c9\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n<h3>\u6e29\u5ea6\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf<\/h3>\n<table border=\"1\" cellpadding=\"8\">\n<tbody>\n<tr>\n<th>\u30d6\u30e9\u30f3\u30c9<\/th>\n<th>\u30e2\u30c7\u30eb\u30b7\u30ea\u30fc\u30ba<\/th>\n<th>\u4e3b\u306a\u6a5f\u80fd<\/th>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/www.yunrui-controls.com\/ja\/brands\/rosemount\/temperature-transmitters\/\"><strong>\u30ed\u30fc\u30ba\u30de\u30a6\u30f3\u30c8<\/strong><\/a><\/td>\n<td>3144P\u3001644\u3001248<\/td>\n<td>HART\/FOUNDATION\u30d5\u30a3\u30fc\u30eb\u30c9\u30d0\u30b9\u3001\u30c7\u30e5\u30a2\u30eb\u5165\u529b\u3001\u9ad8\u7cbe\u5ea6<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/www.yunrui-controls.com\/ja\/brands\/endress-hauser\/transmitters-eh\/\"><strong>\u30a8\u30f3\u30c9\u30ec\u30b9\u30cf\u30a6\u30b6\u30fc\uff08E+H\uff09<\/strong><\/a><\/td>\n<td>iTEMP TMT82\u3001TMT162<\/td>\n<td>\u30e6\u30cb\u30d0\u30fc\u30b5\u30eb\u5165\u529b\u3001SIL2\/SIL3\u8a8d\u8a3c\u30aa\u30d7\u30b7\u30e7\u30f3<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/www.yunrui-controls.com\/ja\/brands\/yokogawa\/temperature-transmitters-yokogawa\/\"><strong>\u6a2a\u5ddd<\/strong><\/a><\/td>\n<td>YTA610\u3001YTA710<\/td>\n<td>\u9ad8\u3044\u5b89\u5b9a\u6027\u3001\u9ad8\u5ea6\u306a\u8a3a\u65ad\u6a5f\u80fd<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/www.yunrui-controls.com\/ja\/brands\/honeywell\/temperature-transmitters-honeywell\/\"><strong>\u30cf\u30cd\u30a6\u30a7\u30eb<\/strong><\/a><\/td>\n<td>STT700\u3001STT850<\/td>\n<td>\u30e2\u30b8\u30e5\u30fc\u30eb\u8a2d\u8a08\u3001\u7c21\u5358\u306a\u69cb\u6210<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u6e29\u5ea6\u30bb\u30f3\u30b5\u30fc<\/h3>\n<table border=\"1\" cellpadding=\"8\">\n<tbody>\n<tr>\n<th>\u30bf\u30a4\u30d7<\/th>\n<th>\u304a\u3059\u3059\u3081\u30d6\u30e9\u30f3\u30c9<\/th>\n<\/tr>\n<tr>\n<td><strong>RTD\u30a2\u30bb\u30f3\u30d6\u30ea<\/strong><\/td>\n<td>E+H \u30aa\u30e0\u30cb\u30b0\u30e9\u30c3\u30c9\u3001\u30ed\u30fc\u30ba\u30de\u30a6\u30f3\u30c8 65\/78 \u30b7\u30ea\u30fc\u30ba<\/td>\n<\/tr>\n<tr>\n<td><strong>\u71b1\u96fb\u5bfe<\/strong><\/td>\n<td>E+H TC10\u3001\u6a2a\u6cb3\u96fb\u6a5f\u6a19\u6e96\u30bf\u30a4\u30d7<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30b5\u30fc\u30e2\u30a6\u30a7\u30eb<\/strong><\/td>\n<td>E+H TW10\u3001\u30ed\u30fc\u30ba\u30de\u30a6\u30f3\u30c8114C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u30e6\u30f3\u30eb\u30a4\u3092\u9078\u3076\u7406\u7531<\/h3>\n<ul>\n<li><strong>100% \u30aa\u30ea\u30b8\u30ca\u30eb\u88fd\u54c1<\/strong> \u30ed\u30fc\u30ba\u30de\u30a6\u30f3\u30c8\u3001E+H\u3001\u6a2a\u6cb3\u96fb\u6a5f\u3001\u30cf\u30cd\u30a6\u30a7\u30eb\u306e\u6b63\u898f\u4ee3\u7406\u5e97<\/li>\n<li><strong>\u30b0\u30ed\u30fc\u30d0\u30eb\u30c7\u30ea\u30d0\u30ea\u30fc<\/strong> \u4e2d\u6771\u3001\u6771\u5357\u30a2\u30b8\u30a2\u3001\u30a2\u30d5\u30ea\u30ab\u3001\u305d\u3057\u3066\u4e16\u754c\u5404\u5730\u3078\u306e\u8fc5\u901f\u306a\u914d\u9001<\/li>\n<li><strong>\u30c6\u30af\u30cb\u30ab\u30eb\u30b5\u30dd\u30fc\u30c8<\/strong> \u2014 \u8ca9\u58f2\u524d\u306e\u9078\u5b9a\u652f\u63f4\u3068\u8ca9\u58f2\u5f8c\u306e\u69cb\u6210\u306b\u95a2\u3059\u308b\u30ac\u30a4\u30c0\u30f3\u30b9<\/li>\n<li><strong>\u7af6\u4e89\u529b\u306e\u3042\u308b\u4fa1\u683c\u8a2d\u5b9a<\/strong> \u2014 \u30e1\u30fc\u30ab\u30fc\u306e\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u304b\u3089\u76f4\u63a5\u5165\u624b<\/li>\n<\/ul>\n<h2>\u7d50\u8ad6<\/h2>\n<p>\u9069\u5207\u306a\u6e29\u5ea6\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u30fc\u306e\u8a2d\u5b9a\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u70b9\u3092\u7406\u89e3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>RTD\u3068\u71b1\u96fb\u5bfe\u306e\u4f7f\u3044\u5206\u3051\uff08500\u2103\u30eb\u30fc\u30eb\uff09<\/li>\n<li>\u6b63\u3057\u3044\u914d\u7dda\u65b9\u6cd5\uff08RTD\u306b\u306f3\u7dda\u5f0f\u3001\u71b1\u96fb\u5bfe\u306b\u306f\u88dc\u511f\u30b1\u30fc\u30d6\u30eb\u3092\u4f7f\u7528\uff09<\/li>\n<li>\u30d5\u30a3\u30fc\u30eb\u30c9\u8a2d\u5b9a\u30d1\u30e9\u30e1\u30fc\u30bf\uff08\u30bb\u30f3\u30b5\u30fc\u306e\u7a2e\u985e\u3001\u7bc4\u56f2\u3001\u51fa\u529b\uff09<\/li>\n<li>\u4f53\u7cfb\u7684\u306a\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u624b\u6cd5<\/li>\n<\/ul>\n<p>\u9069\u5207\u306a\u30bb\u30f3\u30b5\u30fc\u3092\u9078\u5b9a\u3057\u3001\u6b63\u3057\u304f\u8a2d\u7f6e\u3059\u308c\u3070\u3001\u6700\u65b0\u306e\u30b9\u30de\u30fc\u30c8\u6e29\u5ea6\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u30fc\u306f\u3001\u6570\u5341\u5e74\u306b\u308f\u305f\u308b\u7523\u696d\u7528\u9014\u306b\u304a\u3044\u3066\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u6b63\u78ba\u306a\u6e29\u5ea6\u6e2c\u5b9a\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Temperature transmitters are critical components in industrial process control, converting temperature signals from sensors into standardized 4-20mA, 0-5V\/0-10V, or RS485 digital outputs. This comprehensive guide covers transmitter types, sensor selection, wiring methods, configuration procedures, and troubleshooting for field engineers. Table of Contents What is a Temperature Transmitter? RTD vs Thermocouple: How to Choose Sensor Types [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8234,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[384,1],"tags":[452,453,454,455,456,411,421,151],"class_list":["post-8232","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-blogs","tag-rtd","tag-thermocouple","tag-pt100","tag-temperature-measurement","tag-hart-protocol","tag-process-control","tag-industrial-automation","tag-temperature-transmitter"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.8 (Yoast SEO v26.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Temperature Transmitter : RTD vs Thermocouple Selection (2026)<\/title>\n<meta name=\"description\" content=\"omplete guide to temperature transmitter configuration, RTD vs thermocouple selection, wiring methods, and field 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