{"id":8616,"date":"2026-06-25T16:30:37","date_gmt":"2026-06-25T16:30:37","guid":{"rendered":"https:\/\/www.yunrui-controls.com\/?p=8616"},"modified":"2026-06-25T16:30:37","modified_gmt":"2026-06-25T16:30:37","slug":"temperature-transmitter-how-it-works","status":"publish","type":"post","link":"https:\/\/www.yunrui-controls.com\/ja\/temperature-transmitter-how-it-works\/","title":{"rendered":"\u6e29\u5ea6\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u30fc\u304c\u71b1\u3092\u30c7\u30fc\u30bf\u306b\u5909\u63db\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"<h2>\u6e29\u5ea6\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u30fc\u304c\u71b1\u3092\u30c7\u30fc\u30bf\u306b\u5909\u63db\u3059\u308b\u65b9\u6cd5<\/h2>\n<p><span style=\"color: #e67e22;\">\ud83d\udd25<\/span> A <a href=\"https:\/\/www.yunrui-controls.com\/ja\/product_cat\/transmitters\/temperature-transmitters\/\">\u6e29\u5ea6\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u30fc<\/a> \u306f\u3001\u7269\u7406\u7684\u306a\u71b1\u3068\u5b9f\u7528\u7684\u306a\u30d7\u30ed\u30bb\u30b9\u30c7\u30fc\u30bf\u3092\u3064\u306a\u3050\u67b6\u3051\u6a4b\u3067\u3059\u3002\u4e00\u8a00\u3067\u8a00\u3048\u3070\u3001\u6e29\u5ea6\u3092\u96fb\u6c17\u4fe1\u53f7\u306b\u5909\u63db\u3057\u3001\u3055\u3089\u306b\u5236\u5fa1\u30b7\u30b9\u30c6\u30e0\u304c\u8aad\u307f\u53d6\u308c\u308b\u30c7\u30b8\u30bf\u30eb\u5024\u306b\u5909\u63db\u3057\u307e\u3059\u3002.<\/p>\n<p>\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001\u6e29\u5ea6\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u30fc\u304c\u7523\u696d\u74b0\u5883\u306b\u304a\u3044\u3066\u6e29\u5ea6\u30c7\u30fc\u30bf\u3092\u3069\u306e\u3088\u3046\u306b\u691c\u77e5\u3001\u5909\u63db\u3001\u4f1d\u9054\u3059\u308b\u306e\u304b\u3092\u8a73\u3057\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002\u8aad\u307f\u53d6\u308a\u5024\u306e\u4e0d\u5177\u5408\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u884c\u3046\u5834\u5408\u3067\u3082\u3001\u65b0\u898f\u8a2d\u7f6e\u7528\u306e\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u30fc\u3092\u9078\u5b9a\u3059\u308b\u5834\u5408\u3067\u3082\u3001\u3053\u308c\u3089\u306e\u30c7\u30d0\u30a4\u30b9\u306e\u5185\u90e8\u30ed\u30b8\u30c3\u30af\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u6642\u9593\u3092\u7bc0\u7d04\u3057\u3001\u30b3\u30b9\u30c8\u306e\u304b\u304b\u308b\u30d7\u30ed\u30bb\u30b9\u30a8\u30e9\u30fc\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n<h2>\u6e29\u5ea6\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u30fc\u306e\u5b9f\u969b\u306e\u6a5f\u80fd<\/h2>\n<p>\u3059\u3079\u3066\u306e\u6e29\u5ea6\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u30fc\u306f\u30013\u3064\u306e\u4e3b\u8981\u306a\u6a5f\u80fd\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li><span style=\"color: #2980b9;\">\ud83d\udd0d <strong>\u30bb\u30f3\u30b9\uff1a<\/strong><\/span> \u6e29\u5ea6\u691c\u51fa\u7d20\u5b50\uff08\u71b1\u96fb\u5bfe\u307e\u305f\u306f\u6e2c\u6e29\u62b5\u6297\u4f53\uff09\u304c\u30d7\u30ed\u30bb\u30b9\u6e29\u5ea6\u306e\u5909\u5316\u3092\u691c\u51fa\u3057\u307e\u3059\u3002.<\/li>\n<li><span style=\"color: #e74c3c;\">\u26a1 <strong>\u5909\u63db\u3059\u308b\uff1a<\/strong><\/span> \u9001\u4fe1\u6a5f\u306f\u3001\u5fae\u5f31\u306a\u751f\u4fe1\u53f7\u3092\u5897\u5e45\u3057\u3001\u7dda\u5f62\u5316\u3057\u3066\u6a19\u6e96\u5316\u3055\u308c\u305f\u51fa\u529b\u306b\u5909\u63db\u3059\u308b\u3002.<\/li>\n<li><span style=\"color: #27ae60;\">\ud83d\udce1 <strong>\u9001\u4fe1:<\/strong><\/span> \u8abf\u6574\u3055\u308c\u305f\u4fe1\u53f7\u306fDCS\u3001PLC\u3001\u307e\u305f\u306fSCADA\u30b7\u30b9\u30c6\u30e0\u306b\u9001\u3089\u308c\u3001\u305d\u3053\u3067\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u304c\u76e3\u8996\u3059\u308b\u3002.<\/li>\n<\/ul>\n<p><span style=\"background-color: #fff3cd; padding: 2px 6px; border-radius: 4px;\">\ud83d\udca1 3\u6bb5\u968e\u306e\u30c1\u30a7\u30fc\u30f3\u3068\u8003\u3048\u3066\u304f\u3060\u3055\u3044\u3002\u30bb\u30f3\u30b5\u30fc\u306f\u76ee\u3001\u9001\u4fe1\u6a5f\u306e\u96fb\u5b50\u6a5f\u5668\u306f\u8133\u30014-20 mA\u30eb\u30fc\u30d7\u306f\u97f3\u58f0\u3067\u3059\u3002.<\/span><\/p>\n<h2>\u30bb\u30f3\u30b5\u30fc\u304c\u6e29\u5ea6\u3092\u691c\u51fa\u3059\u308b\u4ed5\u7d44\u307f<\/h2>\n<p>\u6e29\u5ea6\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u30fc\u306f\u6e29\u5ea6\u3092\u76f4\u63a5\u6e2c\u5b9a\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30d7\u30ed\u30bb\u30b9\u5185\u306b\u8a2d\u7f6e\u3055\u308c\u305f\u30bb\u30f3\u30b7\u30f3\u30b0\u7d20\u5b50\u3092\u5229\u7528\u3057\u3066\u6e29\u5ea6\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002.<\/p>\n<h3><span style=\"color: #c0392b;\">\ud83c\udf21\ufe0f \u71b1\u96fb\u5bfe\uff1a\u71b1\u304b\u3089\u96fb\u5727\u3092\u5f97\u308b<\/span><\/h3>\n<p><img decoding=\"async\" title=\"\u30ed\u30fc\u30ba\u30de\u30a6\u30f3\u30c8644\u30d8\u30c3\u30c9\u30de\u30a6\u30f3\u30c8\u5f0f\u6e29\u5ea6\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u30fc\" src=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/06\/rosemount-644-head-transmitter-wiring.jpg\" alt=\"Rosemount 644 head-mounted temperature transmitter with HART protocol - genuine stock from YUNRUI\" width=\"600\" \/><\/p>\n<p>\u71b1\u96fb\u5bfe\u306f\u3001\u7570\u306a\u308b\u7a2e\u985e\u306e\u91d1\u5c5e\u7dda2\u672c\u3092\u7247\u7aef\u3067\u63a5\u5408\u3057\u305f\u69cb\u9020\u3092\u3057\u3066\u3044\u307e\u3059\u3002\u63a5\u5408\u90e8\u304c\u52a0\u71b1\u3055\u308c\u308b\u3068\u3001\u5c0f\u3055\u306a\u96fb\u5727\u304c\u767a\u751f\u3057\u307e\u3059\uff08\u30bc\u30fc\u30d9\u30c3\u30af\u52b9\u679c\uff09\u3002\u63a5\u5408\u90e8\u306e\u6e29\u5ea6\u304c\u9ad8\u3044\u307b\u3069\u3001\u767a\u751f\u3059\u308b\u96fb\u5727\u3082\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002.<\/p>\n<ul>\n<li><strong>\u6700\u9069\u306a\u7528\u9014:<\/strong> \u7089\u3001\u30dc\u30a4\u30e9\u30fc\u3001\u7cbe\u88fd\u88c5\u7f6e\u306a\u3069\u3001500\u2103\u3092\u8d85\u3048\u308b\u9ad8\u6e29\u7528\u9014\u3002.<\/li>\n<li><strong>\u4e00\u822c\u7684\u306a\u7a2e\u985e\uff1a<\/strong> K\u578b\uff08\u30af\u30ed\u30e1\u30eb\u30fb\u30a2\u30eb\u30e1\u30eb\uff09\u306f\u4e00\u822c\u7528\u9014\u5411\u3051\u3001S\u578b\uff08\u30d7\u30e9\u30c1\u30ca\u30fb\u30ed\u30b8\u30a6\u30e0\uff09\u306f\u6975\u7aef\u306a\u9ad8\u6e29\u74b0\u5883\u5411\u3051\u3067\u3059\u3002.<\/li>\n<\/ul>\n<h3><span style=\"color: #2980b9;\">\ud83d\udcca RTD\uff1a\u62b5\u6297\u5024\u306e\u5909\u5316<\/span><\/h3>\n<p><img decoding=\"async\" title=\"\u30a8\u30f3\u30c9\u30ec\u30b9\u30cf\u30a6\u30b6\u30fc iTEMP TMT72 \u30c7\u30b8\u30bf\u30eb\u6e29\u5ea6\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u30fc\" src=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/06\/eh-itemp-tmt72-digital-display.png\" alt=\"Endress+Hauser iTEMP TMT72 digital temperature transmitter with LCD display showing 248.2\u00b0C - genuine stock from YUNRUI\" width=\"400\" \/><\/p>\n<p>\u62b5\u6297\u6e29\u5ea6\u691c\u51fa\u5668\uff08RTD\uff09\u306f\u3001\u7d14\u91d1\u5c5e\u5143\u7d20\uff08\u6700\u3082\u4e00\u822c\u7684\u306b\u306f\u767d\u91d1\uff09\u3092\u4f7f\u7528\u3057\u3066\u304a\u308a\u3001\u305d\u306e\u96fb\u6c17\u62b5\u6297\u306f\u6e29\u5ea6\u3068\u3068\u3082\u306b\u4e88\u6e2c\u901a\u308a\u306b\u5897\u52a0\u3057\u307e\u3059\u3002\u696d\u754c\u6a19\u6e96\u306f <span style=\"background-color: #e8f4f8; padding: 2px 4px; border-radius: 3px; font-weight: bold;\">Pt100<\/span>, \u3053\u3053\u3067\u300cPt\u300d\u306f\u767d\u91d1\u3092\u8868\u3057\u3001\u300c100\u300d\u306f0\u2103\u306b\u304a\u3051\u308b\u62b5\u6297\u5024\u304c100\u30aa\u30fc\u30e0\u3067\u3042\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002.<\/p>\n<ul>\n<li><strong>\u6700\u9069\u306a\u7528\u9014:<\/strong> -200\u2103\u304b\u3089500\u2103\u307e\u3067\u306e\u7cbe\u5bc6\u6e2c\u5b9a\u304c\u53ef\u80fd\u3067\u3001\u5316\u5b66\u304a\u3088\u3073\u88fd\u85ac\u30d7\u30ed\u30bb\u30b9\u3067\u4e00\u822c\u7684\u306b\u7528\u3044\u3089\u308c\u307e\u3059\u3002.<\/li>\n<li><strong>\u30a2\u30c9\u30d0\u30f3\u30c6\u30fc\u30b8\uff1a<\/strong> \u540c\u7bc4\u56f2\u306e\u71b1\u96fb\u5bfe\u3088\u308a\u3082\u9ad8\u3044\u7cbe\u5ea6\u3068\u9577\u671f\u5b89\u5b9a\u6027\u3092\u5b9f\u73fe\u3002.<\/li>\n<\/ul>\n<h2>\u9001\u4fe1\u6a5f\u5185\u90e8\u3067\u306e\u4fe1\u53f7\u5909\u63db<\/h2>\n<p>\u71b1\u96fb\u5bfe\u304b\u3089\u306e\u751f\u4fe1\u53f7\u306f\u30df\u30ea\u30dc\u30eb\u30c8\u5358\u4f4d\u3067\u3042\u308a\u3001\u6e2c\u6e29\u62b5\u6297\u4f53\uff08RTD\uff09\u304b\u3089\u306e\u4fe1\u53f7\u306f\u5c0f\u3055\u306a\u62b5\u6297\u5909\u5316\u3067\u3059\u3002\u3069\u3061\u3089\u3082\u9577\u8ddd\u96e2\u4f1d\u9001\u306b\u306f\u9069\u3057\u3066\u3044\u307e\u305b\u3093\u3002\u9001\u4fe1\u6a5f\u306e\u5185\u90e8\u56de\u8def\u306f\u3001\u4ee5\u4e0b\u306e3\u3064\u306e\u6bb5\u968e\u3092\u7d4c\u3066\u3053\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3057\u307e\u3059\u3002<\/p>\n<h3>1. \u5897\u5e45<\/h3>\n<p>\u5165\u529b\u4fe1\u53f7\u306f\u3001\u9001\u4fe1\u6a5f\u304c\u6b63\u78ba\u306b\u51e6\u7406\u3067\u304d\u308b\u30ec\u30d9\u30eb\u307e\u3067\u5897\u5e45\u3055\u308c\u307e\u3059\u3002\u71b1\u96fb\u5bfe\u306e\u96fb\u5727\u306f\u30de\u30a4\u30af\u30ed\u30dc\u30eb\u30c8\u5358\u4f4d\u3067\u3042\u308b\u3053\u3068\u304c\u591a\u3044\u305f\u3081\u3001\u3053\u308c\u306f\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002.<\/p>\n<h3>2. \u7dda\u5f62\u5316<\/h3>\n<p>\u71b1\u96fb\u5bfe\u306e\u51fa\u529b\u306f\u5b8c\u5168\u306b\u306f\u76f4\u7dda\u7684\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u9001\u4fe1\u6a5f\u306f\u3001\u6e2c\u5b9a\u7bc4\u56f2\u5168\u4f53\u306b\u308f\u305f\u3063\u3066\u6700\u7d42\u51fa\u529b\u304c\u5747\u4e00\u306b\u306a\u308b\u3088\u3046\u306b\u3001\u6570\u5b66\u7684\u306a\u88dc\u6b63\u66f2\u7dda\u3092\u9069\u7528\u3057\u307e\u3059\u3002.<\/p>\n<h3>3. \u6a19\u6e96\u5316<\/h3>\n<p>\u8abf\u6574\u3055\u308c\u305f\u4fe1\u53f7\u306f\u3001\u6a19\u6e96\u7684\u306a\u7523\u696d\u7528\u51fa\u529b\u306b\u5909\u63db\u3055\u308c\u307e\u3059\u3002\u6700\u3082\u4e00\u822c\u7684\u306a\u306e\u306f\u30014-20mA\u96fb\u6d41\u30eb\u30fc\u30d7\u3067\u3059\u3002<\/p>\n<ul>\n<li><strong>4mA<\/strong> = \u4e0b\u9650\u5024\uff08\u4f8b\uff1a0\u2103\uff09<\/li>\n<li><strong>20mA<\/strong> = \u4e0a\u9650\u5024\uff08\u4f8b\uff1a100\u2103\uff09<\/li>\n<li><strong>12mA<\/strong> \uff1d\u4e2d\u9593\u70b9\uff08\u4f8b\uff1a50\u2103\uff09<\/li>\n<\/ul>\n<p><span style=\"background-color: #d4edda; padding: 8px 12px; border-left: 4px solid #28a745; display: inline-block; border-radius: 0 4px 4px 0;\"><strong>\ud83e\udd14 \u306a\u305c0mA\u3067\u306f\u306a\u304f4mA\u306a\u306e\u3067\u3059\u304b\uff1f<\/strong><br \/>\n2\u7dda\u5f0f\u30eb\u30fc\u30d7\u3067\u306f\u30014mA\u306e\u30d9\u30fc\u30b9\u30e9\u30a4\u30f3\u4fe1\u53f7\u304c\u9001\u4fe1\u6a5f\u81ea\u4f53\u306b\u96fb\u529b\u3092\u4f9b\u7d66\u3057\u307e\u3059\u3002\u4fe1\u53f7\u304c\u7d043.6mA\u3092\u4e0b\u56de\u308b\u3068\u3001\u5236\u5fa1\u30b7\u30b9\u30c6\u30e0\u306f\u65ad\u7dda\u307e\u305f\u306f\u30bb\u30f3\u30b5\u30fc\u306e\u6545\u969c\u3092\u691c\u51fa\u3057\u307e\u3059\u3002\u3053\u306e\u300c\u30e9\u30a4\u30d6\u30bc\u30ed\u300d\u306b\u3088\u308a\u3001\u6545\u969c\u691c\u51fa\u304c\u81ea\u52d5\u5316\u3055\u308c\u307e\u3059\u3002.<\/span><\/p>\n<h2>\u4fe1\u53f7\u304c\u5236\u5fa1\u30b7\u30b9\u30c6\u30e0\u306b\u5230\u9054\u3059\u308b\u65b9\u6cd5<\/h2>\n<p>4\uff5e20mA\u306b\u5909\u63db\u3055\u308c\u305f\u96fb\u6d41\u306f\u30012\u7dda\u5f0f\u30b1\u30fc\u30d6\u30eb\u3092\u901a\u3063\u3066DCS\u307e\u305f\u306fPLC\u306e\u5165\u529b\u30ab\u30fc\u30c9\u306b\u9001\u3089\u308c\u307e\u3059\u3002\u30ab\u30fc\u30c9\u5185\u90e8\u3067\u306f\u3001\u9ad8\u7cbe\u5ea6\u62b5\u6297\u5668\uff08\u901a\u5e38250\u03a9\uff09\u304c\u96fb\u6d41\u3092\u96fb\u5727\u306b\u5909\u63db\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>4 mA \u00d7 250 \u03a9 = 1 V<\/li>\n<li>20 mA \u00d7 250 \u03a9 = 5 V<\/li>\n<\/ul>\n<p>\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306f\u3053\u306e\u96fb\u5727\u3092\u8aad\u307f\u53d6\u308a\u3001\u8a2d\u5b9a\u3055\u308c\u305f\u7bc4\u56f2\u3092\u9069\u7528\u3057\u3001\u5bfe\u5fdc\u3059\u308b\u6e29\u5ea6\u3092\u30aa\u30da\u30ec\u30fc\u30bf\u753b\u9762\u306b\u8868\u793a\u3057\u307e\u3059\u3002\u5236\u5fa1\u5ba4\u3067\u8868\u793a\u3055\u308c\u308b\u306e\u306f\u3001\u6e29\u5ea6\u304b\u3089\u96fb\u6d41\u3001\u305d\u3057\u3066\u96fb\u6d41\u304b\u3089\u96fb\u5727\u3001\u3055\u3089\u306b\u30c7\u30b8\u30bf\u30eb\u5024\u3078\u3068\u5909\u63db\u3055\u308c\u305f\u7d50\u679c\u3067\u3059\u3002.<\/p>\n<h2>\u73fe\u5834\u8a2d\u7f6e\uff1a\u4e00\u4f53\u578b vs. \u30ec\u30fc\u30eb\u30de\u30a6\u30f3\u30c8\u578b<\/h2>\n<h3>\u4e00\u4f53\u578b\uff08\u30d8\u30c3\u30c9\u30de\u30a6\u30f3\u30c8\u578b\uff09\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u30fc<\/h3>\n<p>\u3053\u308c\u3089\u306f\u30bb\u30f3\u30b5\u30fc\u63a5\u7d9a\u30d8\u30c3\u30c9\u5185\u90e8\u306b\u76f4\u63a5\u53d6\u308a\u4ed8\u3051\u3089\u308c\u307e\u3059\u3002\u30bb\u30f3\u30b5\u30fc\u3068\u9001\u4fe1\u6a5f\u306f\u4e00\u4f53\u578b\u30a2\u30bb\u30f3\u30d6\u30ea\u3092\u5f62\u6210\u3057\u307e\u3059\u3002.<\/p>\n<ul>\n<li><strong>\u9577\u6240\uff1a<\/strong> \u30b3\u30f3\u30d1\u30af\u30c8\u3067\u4fe1\u53f7\u640d\u5931\u304c\u6700\u5c0f\u9650\u3001\u88dc\u511f\u30b1\u30fc\u30d6\u30eb\u306f\u4e0d\u8981\u3067\u3059\u3002.<\/li>\n<li><strong>\u77ed\u6240:<\/strong> \u624b\u306e\u5c4a\u304d\u306b\u304f\u3044\u5834\u6240\u3067\u306f\u3001\u6821\u6b63\u3084\u4ea4\u63db\u304c\u3057\u306b\u304f\u3044\u3002.<\/li>\n<\/ul>\n<h3>\u30ec\u30fc\u30eb\u30de\u30a6\u30f3\u30c8\u578b\u9001\u4fe1\u6a5f<\/h3>\n<p>\u3053\u308c\u3089\u306f\u3001\u30bb\u30f3\u30b5\u30fc\u3068\u306f\u5225\u306b\u3001\u30b8\u30e3\u30f3\u30af\u30b7\u30e7\u30f3\u30dc\u30c3\u30af\u30b9\u307e\u305f\u306f\u5236\u5fa1\u76e4\u5185\u306eDIN\u30ec\u30fc\u30eb\u306b\u53d6\u308a\u4ed8\u3051\u3089\u308c\u307e\u3059\u3002.<\/p>\n<ul>\n<li><strong>\u9577\u6240\uff1a<\/strong> \u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3084\u8a2d\u5b9a\u304c\u5bb9\u6613\u3067\u3059\u3002.<\/li>\n<li><strong>\u77ed\u6240:<\/strong> \u30bb\u30f3\u30b5\u30fc\u304b\u3089\u9001\u4fe1\u6a5f\u307e\u3067\u5ef6\u9577\u30b1\u30fc\u30d6\u30eb\u307e\u305f\u306f\u88dc\u511f\u30b1\u30fc\u30d6\u30eb\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/li>\n<\/ul>\n<p>\u73fe\u4ee3\u306e\u30d7\u30e9\u30f3\u30c8\u3067\u306f\u3001HART\u901a\u4fe1\u6a5f\u80fd\u3092\u5099\u3048\u305f\u7d71\u5408\u578b\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u30fc\u304c\u307e\u3059\u307e\u3059\u597d\u307e\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u308b\u3002HART\u306f4-20mA\u30e9\u30a4\u30f3\u306b\u30c7\u30b8\u30bf\u30eb\u30c7\u30fc\u30bf\u3092\u30aa\u30fc\u30d0\u30fc\u30ec\u30a4\u3057\u3001\u30cf\u30f3\u30c9\u30d8\u30eb\u30c9\u901a\u4fe1\u6a5f\u306e\u3088\u3046\u306a\u6a5f\u5668\u3067\u901a\u4fe1\u3092\u53ef\u80fd\u306b\u3059\u308b\u3002 <a href=\"https:\/\/www.yunrui-controls.com\/ja\/brands\/emerson\/ams-trex\/\">\u30a8\u30de\u30fc\u30bd\u30f3AMS\u30c8\u30ec\u30c3\u30af\u30b9<\/a> \u307e\u305f\u306f <a href=\"https:\/\/www.yunrui-controls.com\/ja\/brands\/emerson\/hart-475\/\">\u30cf\u30fc\u30c8475<\/a> \u30a2\u30ca\u30ed\u30b0\u4fe1\u53f7\u3092\u4e2d\u65ad\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u8a3a\u65ad\u60c5\u5831\u3092\u8aad\u307f\u53d6\u3063\u305f\u308a\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u7bc4\u56f2\u3092\u5909\u66f4\u3057\u305f\u308a\u3001\u5185\u90e8\u6e29\u5ea6\u3092\u78ba\u8a8d\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n<h2><span style=\"color: #e74c3c;\">\ud83d\udee0\ufe0f \u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\uff1a\u6545\u969c\u306e\u5146\u5019\u3068\u306f<\/span><\/h2>\n<p>\u6e29\u5ea6\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u30fc\u304c\u6545\u969c\u3059\u308b\u3068\u3001DCS\u306f\u901a\u5e38\u6b21\u306e\u3088\u3046\u306a\u30d1\u30bf\u30fc\u30f3\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u75c7\u72b6<\/th>\n<th>\u63a8\u5b9a\u539f\u56e0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>3.6mA\u4ee5\u4e0b\u306e\u4fe1\u53f7<\/td>\n<td>\u30bb\u30f3\u30b5\u30fc\u306e\u65ad\u7dda\u3001\u914d\u7dda\u306e\u65ad\u7dda\u3001\u307e\u305f\u306f\u9001\u4fe1\u6a5f\u306e\u6545\u969c<\/td>\n<\/tr>\n<tr>\n<td>21mA\u3092\u8d85\u3048\u308b\u4fe1\u53f7<\/td>\n<td>\u30bb\u30f3\u30b5\u30fc\u306e\u77ed\u7d61\u307e\u305f\u306f\u9001\u4fe1\u6a5f\u306e\u96fb\u5b50\u56de\u8def\u306e\u6545\u969c<\/td>\n<\/tr>\n<tr>\n<td>\u56fa\u5b9a\u5024\u3001\u5909\u66f4\u306a\u3057<\/td>\n<td>\u9001\u4fe1\u6a5f\u304c\u30ed\u30c3\u30af\u30a2\u30c3\u30d7\u3057\u3066\u3044\u308b\u304b\u3001\u30d5\u30a7\u30a4\u30eb\u30bb\u30fc\u30d5\u30e2\u30fc\u30c9\u306b\u306a\u3063\u3066\u3044\u307e\u3059<\/td>\n<\/tr>\n<tr>\n<td>\u4e0d\u898f\u5247\u3067\u3001\u6025\u6fc0\u306b\u5909\u5316\u3059\u308b\u5024<\/td>\n<td>\u7aef\u5b50\u306e\u7de9\u307f\u3001\u30b7\u30fc\u30eb\u30c9\u306e\u63a5\u5730\u4e0d\u826f\u3001\u307e\u305f\u306f\u6e7f\u6c17\u306e\u4fb5\u5165<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"background-color: #fff3cd; padding: 6px 10px; border-left: 4px solid #ffc107; display: inline-block; border-radius: 0 4px 4px 0;\"><strong>\ud83d\udca1\u73fe\u5834\u8a3a\u65ad\u306e\u30d2\u30f3\u30c8\uff1a<\/strong> \u9001\u4fe1\u6a5f\u306e\u5165\u529b\u7aef\u5b50\u3067\u4fe1\u53f7\u3092\u6e2c\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30bb\u30f3\u30b5\u30fc\u306e\u5165\u529b\u304c\u6b63\u5e38\u3067\u51fa\u529b\u304c\u7570\u5e38\u306a\u5834\u5408\u306f\u3001\u9001\u4fe1\u6a5f\u306b\u554f\u984c\u304c\u3042\u308a\u307e\u3059\u3002\u5165\u529b\u81ea\u4f53\u306b\u7570\u5e38\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u307e\u305a\u30bb\u30f3\u30b5\u30fc\u307e\u305f\u306f\u5ef6\u9577\u30b1\u30fc\u30d6\u30eb\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/span><\/p>\n<h2>2\u7dda\u5f0f\u30684\u7dda\u5f0f\uff1a\u9055\u3044\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u7279\u5fb4<\/th>\n<th>2\u7dda\u5f0f<\/th>\n<th>4\u7dda\u5f0f<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u914d\u7dda<\/td>\n<td>2\u672c\u306e\u30ef\u30a4\u30e4\u30fc\u304c\u96fb\u529b\u3068\u4fe1\u53f7\u3092\u4f1d\u9001\u3059\u308b<\/td>\n<td>\u96fb\u6e90\u75282\u500b\u3001\u4fe1\u53f7\u75282\u500b<\/td>\n<\/tr>\n<tr>\n<td>\u96fb\u6e90<\/td>\n<td>DCS\u306e\u30eb\u30fc\u30d7\u96fb\u6e90\u3092\u4f7f\u7528<\/td>\n<td>\u5916\u90e8\u96fb\u6e90<\/td>\n<\/tr>\n<tr>\n<td>\u6b63\u78ba\u3055<\/td>\n<td>\u6a19\u6e96\u5de5\u696d\u30b0\u30ec\u30fc\u30c9<\/td>\n<td>\u9ad8\u7cbe\u5ea6\u3001\u4f4e\u30ce\u30a4\u30ba<\/td>\n<\/tr>\n<tr>\n<td>\u5178\u578b\u7684\u306a\u4f7f\u7528\u4f8b<\/td>\n<td>\u30d7\u30ed\u30bb\u30b9\u4f1d\u9001\u5668\u3001\u30d5\u30a3\u30fc\u30eb\u30c9\u6a5f\u5668<\/td>\n<td>\u5b9f\u9a13\u5ba4\u307e\u305f\u306f\u5206\u6790\u6a5f\u5668<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u30d7\u30ed\u30bb\u30b9\u30d7\u30e9\u30f3\u30c8\u3067\u4f7f\u7528\u3055\u308c\u308b\u6e29\u5ea6\u30fb\u5727\u529b\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u30fc\u306e\u307b\u3068\u3093\u3069\u306f\u3001\u914d\u7dda\u30b3\u30b9\u30c8\u3092\u524a\u6e1b\u3057\u3001\u8a2d\u7f6e\u3092\u7c21\u7d20\u5316\u3059\u308b\u305f\u3081\u30012\u7dda\u5f0f\u30eb\u30fc\u30d7\u3092\u63a1\u7528\u3057\u3066\u3044\u308b\u3002.<\/p>\n<h2>HART\u30d7\u30ed\u30c8\u30b3\u30eb\uff1a\u30a2\u30ca\u30ed\u30b0\u56de\u7dda\u4e0a\u306e\u30c7\u30b8\u30bf\u30eb\u30c7\u30fc\u30bf<\/h2>\n<p>HART\uff08Highway Addressable Remote Transducer\uff09\u306f\u30014-20mA\u4fe1\u53f7\u4e0a\u3067\u52d5\u4f5c\u3059\u308b\u30c7\u30b8\u30bf\u30eb\u901a\u4fe1\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u4ee5\u4e0b\u306e\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u7bc4\u56f2\u3001\u6e1b\u8870\u3001\u30bf\u30b0\u60c5\u5831\u306e\u9060\u9694\u8a2d\u5b9a<\/li>\n<li>\u30bb\u30f3\u30b5\u30fc\u6e29\u5ea6\u3084\u30eb\u30fc\u30d7\u96fb\u6d41\u306a\u3069\u306e\u4e8c\u6b21\u5909\u6570\u3078\u306e\u30a2\u30af\u30bb\u30b9<\/li>\n<li>\u30c7\u30d0\u30a4\u30b9\u306e\u8a3a\u65ad\u3068\u30b9\u30c6\u30fc\u30bf\u30b9\u30a2\u30e9\u30fc\u30c8<\/li>\n<\/ul>\n<p>HART\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30bf\u306f\u3001\u30a2\u30ca\u30ed\u30b0\u96fb\u6d41\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u306a\u3044\u5468\u6ce2\u6570\u3067\u30c7\u30b8\u30bf\u30eb\u8981\u6c42\u3092\u9001\u4fe1\u3057\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u30b7\u30f3\u30d7\u30eb\u306a\u96fb\u6d41\u30eb\u30fc\u30d7\u306e\u4fe1\u983c\u6027\u3092\u640d\u306a\u3046\u3053\u3068\u306a\u304f\u3001\u5b8c\u5168\u306a\u30c7\u30b8\u30bf\u30eb\u6a5f\u80fd\u3092\u5229\u7528\u3067\u304d\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002.<\/p>\n<h2>\u95a2\u9023\u6587\u732e<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.yunrui-controls.com\/ja\/rosemount-3144p-temperature-transmitter\/\">Rosemount 3144P \u6e29\u5ea6\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u30fc\uff1aHART\u8a2d\u5b9a\u304a\u3088\u3073\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30ac\u30a4\u30c9<\/a><\/li>\n<li><a href=\"https:\/\/www.yunrui-controls.com\/ja\/temperature-transmitter-configuration-and-application\/\">\u6e29\u5ea6\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u30fc\u306e\u69cb\u6210\u3068\u5fdc\u7528\uff1a\u5b8c\u5168\u6280\u8853\u30ac\u30a4\u30c9<\/a><\/li>\n<li><a href=\"https:\/\/www.yunrui-controls.com\/ja\/4-20ma-signal-industrial-automation\/\">4-20mA\u304c\u7523\u696d\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3\u306e\u5171\u901a\u8a00\u8a9e\u3067\u3042\u308b\u7406\u7531<\/a><\/li>\n<li><a href=\"https:\/\/www.yunrui-controls.com\/ja\/endresshauser-itherm-moduline-tm131\/\">\u30a8\u30f3\u30c9\u30ec\u30b9\u30cf\u30a6\u30b6\u30fc iTHERM ModuLine TM131\uff1a\u30e2\u30b8\u30e5\u30fc\u30eb\u5f0f\u7523\u696d\u7528\u6e29\u5ea6\u30bb\u30f3\u30b5\u30fc<\/a><\/li>\n<li><a href=\"https:\/\/www.yunrui-controls.com\/ja\/eh-itemp-tmt72-temperature-transmitter\/\">E+H iTEMP TMT72 \u6e29\u5ea6\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u30fc\u914d\u7dda\u30ac\u30a4\u30c9\u304a\u3088\u3073\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u5206\u6790<\/a><\/li>\n<\/ul>\n<h2><span style=\"color: #16a085;\">\u2705 \u4e3b\u306a\u30dd\u30a4\u30f3\u30c8<\/span><\/h2>\n<ul>\n<li><span style=\"color: #27ae60;\">\u25b8<\/span> \u6e29\u5ea6\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u30fc\u306f\u3001\u30bb\u30f3\u30b5\u30fc\u306e\u51fa\u529b\u3092DCS\/PLC\u3068\u306e\u7d71\u5408\u306b\u9069\u3057\u305f\u6a19\u6e96\u5316\u3055\u308c\u305f4-20mA\u4fe1\u53f7\u306b\u5909\u63db\u3057\u307e\u3059\u3002.<\/li>\n<li><span style=\"color: #27ae60;\">\u25b8<\/span> \u71b1\u96fb\u5bfe\u306f\u9ad8\u6e29\u57df\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u304c\u3001Pt100\u306a\u3069\u306e\u6e2c\u6e29\u62b5\u6297\u4f53\uff08RTD\uff09\u306f\u4f4e\u6e29\u57df\u3067\u512a\u308c\u305f\u7cbe\u5ea6\u3092\u767a\u63ee\u3057\u307e\u3059\u3002.<\/li>\n<li><span style=\"color: #27ae60;\">\u25b8<\/span> 4mA\u306e\u6d3b\u7dda\u30bc\u30ed\u70b9\u306b\u3088\u308a\u3001\u65ad\u7dda\u3084\u30bb\u30f3\u30b5\u30fc\u306e\u6545\u969c\u3092\u81ea\u52d5\u7684\u306b\u691c\u51fa\u3067\u304d\u307e\u3059\u3002.<\/li>\n<li><span style=\"color: #27ae60;\">\u25b8<\/span> HART\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u3001\u30a2\u30ca\u30ed\u30b0\u4fe1\u53f7\u3092\u4e2d\u65ad\u3059\u308b\u3053\u3068\u306a\u304f\u30c7\u30b8\u30bf\u30eb\u8a3a\u65ad\u6a5f\u80fd\u3092\u8ffd\u52a0\u3059\u308b\u3002.<\/li>\n<li><span style=\"color: #27ae60;\">\u25b8<\/span> \u73fe\u5834\u3067\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306f\u9001\u4fe1\u6a5f\u306e\u7aef\u5b50\u304b\u3089\u59cb\u307e\u308a\u307e\u3059\u3002\u30bb\u30f3\u30b5\u30fc\u306e\u305b\u3044\u306b\u3059\u308b\u524d\u306b\u3001\u5165\u529b\u5024\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n<\/ul>\n<p>\u6280\u8853\u76f8\u8ac7\u307e\u305f\u306f\u7d14\u6b63\u4ea4\u63db\u7528\u9001\u4fe1\u6a5f\u306b\u3064\u3044\u3066\u306f <a href=\"https:\/\/www.yunrui-controls.com\/ja\/brands\/rosemount\/\">\u30ed\u30fc\u30ba\u30de\u30a6\u30f3\u30c8<\/a>, <a href=\"https:\/\/www.yunrui-controls.com\/ja\/brands\/endress-hauser\/\">\u30a8\u30f3\u30c9\u30ec\u30b9\u30cf\u30a6\u30b6\u30fc<\/a>, \u305d\u306e\u4ed6\u4e3b\u8981\u30d6\u30e9\u30f3\u30c9\u306b\u3064\u3044\u3066\u306f\u3001\u5f0a\u793e\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30a8\u30f3\u30b8\u30cb\u30a2\u307e\u3067\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002 <a href=\"mailto:sales@yunrui-controls.com\">sales@yunrui-controls.com<\/a> \u307e\u305f\u306f WhatsApp <a href=\"https:\/\/wa.me\/8618710784030\">18710784030<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>How Temperature Transmitters Convert Heat into Data \ud83d\udd25 A temperature transmitter is the bridge between physical heat and actionable process data. In one sentence: it turns temperature into an electrical signal, then into a digital value your control system can read. This guide breaks down how temperature transmitters sense, convert, and communicate temperature data in [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8614,"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":[],"class_list":["post-8616","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-blogs"],"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>How Temperature Transmitters Convert Heat into Data - YUNRUI<\/title>\n<meta name=\"description\" content=\"Learn how temperature transmitters sense, convert, and communicate process data. Covers thermocouples, RTDs, 4-20mA loops, HART protocol, and field troubleshooting.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.yunrui-controls.com\/ja\/temperature-transmitter-how-it-works\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How Temperature Transmitters Convert Heat into Data\" \/>\n<meta property=\"og:description\" content=\"Learn how temperature transmitters sense, convert, and communicate process data. Covers thermocouples, RTDs, 4-20mA loops, HART protocol, and field troubleshooting.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.yunrui-controls.com\/ja\/temperature-transmitter-how-it-works\/\" \/>\n<meta property=\"og:site_name\" content=\"Fisher, E+H &amp; Rosemount Supplier from China | 100% Original | YUNRUI\" \/>\n<meta property=\"article:published_time\" content=\"2026-06-25T16:30:37+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/06\/rosemount-644-head-transmitter-wiring.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"674\" \/>\n\t<meta property=\"og:image:height\" content=\"365\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"sales@yunrui-controls.com\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"sales@yunrui-controls.com\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"7\u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.yunrui-controls.com\/temperature-transmitter-how-it-works\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.yunrui-controls.com\/temperature-transmitter-how-it-works\/\"},\"author\":{\"name\":\"sales@yunrui-controls.com\",\"@id\":\"https:\/\/www.yunrui-controls.com\/#\/schema\/person\/b9b385704b61e72ea9254fc3b56001af\"},\"headline\":\"How Temperature Transmitters Convert Heat into Data\",\"datePublished\":\"2026-06-25T16:30:37+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.yunrui-controls.com\/temperature-transmitter-how-it-works\/\"},\"wordCount\":1093,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.yunrui-controls.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.yunrui-controls.com\/temperature-transmitter-how-it-works\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/06\/rosemount-644-head-transmitter-wiring.jpg\",\"articleSection\":[\"News\",\"Blogs\"],\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.yunrui-controls.com\/temperature-transmitter-how-it-works\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.yunrui-controls.com\/temperature-transmitter-how-it-works\/\",\"url\":\"https:\/\/www.yunrui-controls.com\/temperature-transmitter-how-it-works\/\",\"name\":\"How Temperature Transmitters Convert Heat into Data - YUNRUI\",\"isPartOf\":{\"@id\":\"https:\/\/www.yunrui-controls.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.yunrui-controls.com\/temperature-transmitter-how-it-works\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.yunrui-controls.com\/temperature-transmitter-how-it-works\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/06\/rosemount-644-head-transmitter-wiring.jpg\",\"datePublished\":\"2026-06-25T16:30:37+00:00\",\"description\":\"Learn how temperature transmitters sense, convert, and communicate process data. 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