{"id":134,"date":"2023-08-16T19:49:42","date_gmt":"2023-08-16T11:49:42","guid":{"rendered":"https:\/\/ziliao.net\/?p=134"},"modified":"2023-09-13T23:32:40","modified_gmt":"2023-09-13T15:32:40","slug":"rosemount-644-temperature-transmitter","status":"publish","type":"post","link":"https:\/\/www.ziliao.net\/cn\/data-sheet\/rosemount-644-temperature-transmitter\/","title":{"rendered":"\u7f57\u65af\u8499\u7279644\u6e29\u5ea6\u53d8\u9001\u5668"},"content":{"rendered":"\n<p>Rosemount 644 \u6e29\u5ea6\u53d8\u9001\u5668\u529f\u80fd\u591a\u6837\uff0c\u53ef\u4f7f\u7528 HART\u3001FOUNDATION \u73b0\u573a\u603b\u7ebf\u6216 PROFIBUS \u534f\u8bae\uff0c\u5177\u6709\u9876\u90e8\u3001\u73b0\u573a\u6216\u8f68\u9053\u5b89\u88c5\u6837\u5f0f\u4ee5\u53ca\u591a\u79cd\u5916\u58f3\u9009\u9879\u3002\u901a\u8fc7\u6dfb\u52a0\u672c\u5730\u64cd\u4f5c\u5458\u754c\u9762 (LOI)\uff0c\u65e0\u9700\u5de5\u5177\u5373\u53ef\u5728\u73b0\u573a\u66f4\u65b0\u53d8\u9001\u5668\u7ec4\u6001\u3002\u8be5\u53d8\u9001\u5668\u8fd8\u5305\u542b Hot Backup\u3001\u4f20\u611f\u5668\u6f02\u79fb\u8b66\u544a\u548c\u70ed\u7535\u5076\u6027\u80fd\u9000\u5316\u7b49\u8bca\u65ad\u529f\u80fd\u4ee5\u5e94\u5bf9\u4e0d\u540c\u7684\u5e94\u7528\u9700\u6c42\u3002 <\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">\u89c4\u683c<\/h4>\n\n\n\n<ul>\n<li>\u8f93\u5165  \u652f\u6301\u901a\u7528\u4f20\u611f\u5668\u8f93\u5165\uff08RTD\u3001T\/C\u3001mV\u3001ohms\uff09\uff0c\u53ef\u652f\u6301\u5355\u4f20\u611f\u5668\u6216\u53cc\u4f20\u611f\u5668\u88c5\u914d<\/li>\n\n\n\n<li>\u8f93\u51fa\u4fe1\u53f7  4-20 mA \/HART \u534f\u8bae\u3001FOUNDATION \u73b0\u573a\u603b\u7ebf\u534f\u8bae\u3001PROFIBUS PA \u534f\u8bae<\/li>\n\n\n\n<li>\u5916\u58f3  \u73b0\u573a\u5b89\u88c5\u3001DIN A \u5934\u90e8\u5b89\u88c5\u6216\u5bfc\u8f68\u5f0f\u5b89\u88c5<\/li>\n\n\n\n<li>\u663e\u793a\u5668\/\u754c\u9762  LCD \u663e\u793a\u5668\u6216\u5e26\u672c\u5730\u64cd\u4f5c\u5458\u754c\u9762\uff08LOI\uff09\u7684 LCD \u663e\u793a\u5668<\/li>\n\n\n\n<li>\u8bca\u65ad  \u57fa\u7840\u8bca\u65ad\uff0cHot Backup \u529f\u80fd\uff0c\u4f20\u611f\u5668\u6f02\u79fb\u8b66\u544a\uff0c\u70ed\u7535\u5076\u8001\u5316\uff0c\u6700\u5c0f\/\u6700\u5927\u503c\u8ffd\u8e2a<\/li>\n\n\n\n<li>\u6807\u5b9a\u9009\u9879  \u53d8\u9001\u5668-\u4f20\u611f\u5668\u5339\u914d\uff08\u5361\u4f26\u5fb7-\u8303.\u675c\u68ee\u5e38\u6570\uff09\uff0c5-\u70b9\u6807\u5b9a<\/li>\n\n\n\n<li>\u8ba4\u8bc1  \u72ec\u7acb\u7b2c\u4e09\u65b9\u6839\u636e IEC 61508 \u8ba4\u8bc1\u4e3a SIL 2\/3\uff0c\u5371\u9669\u573a\u6240\uff0c\u8239\u7528\u578b\u5f0f\uff0c\u8bf7\u53c2\u9605\u8ba4\u8bc1\u7684\u5b8c\u6574\u5217\u8868\u4e86\u89e3\u8be6\u60c5 <\/li>\n<\/ul>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">\u7279\u70b9<\/h4>\n\n\n\n<ul>\n<li>\u6781\u4e3a\u901a\u7528\u7684\u6e29\u5ea6\u53d8\u9001\u5668\uff0c\u53ef\u7528\u4e8e HART\u3001FOUNDATION \u73b0\u573a\u603b\u7ebf\u6216 PROFIBUS \u534f\u8bae<\/li>\n\n\n\n<li>\u591a\u79cd\u5916\u58f3\u9009\u578b\uff0c\u5b9e\u73b0\u591a\u79cd\u5b89\u88c5\u914d\u7f6e\uff0c\u5305\u62ec\u9876\u90e8\u3001\u73b0\u573a\u6216\u5bfc\u8f68\u5b89\u88c5<\/li>\n\n\n\n<li>LOI \u9009\u9879\u6d88\u9664\u5bf9\u7279\u6b8a\u914d\u7f6e\u5de5\u5177\uff08\u5982\uff0c\u73b0\u573a\u624b\u64cd\u5668\uff09\u7684\u9700\u8981\uff0c\u4fbf\u4e8e\u7b80\u4fbf<\/li>\n\n\n\n<li>\u53d8\u9001\u5668-\u4f20\u611f\u5668\u6ee1\u8db3 Callendar-Van Dusen \u5e38\u6570\u5339\u914d\uff0c\u51cf\u5c11\u603b\u6d4b\u91cf\u9519\u8bef<\/li>\n\n\n\n<li>Hot Backup \u529f\u80fd\u548c\u4f20\u611f\u5668\u6f02\u79fb\u8b66\u544a\u914d\u5907\u53cc\u4f20\u611f\u5668\uff0c\u786e\u4fdd\u6d4b\u91cf\u5b8c\u6574\u6027<\/li>\n\n\n\n<li>\u70ed\u7535\u5076\u8001\u5316\u8bca\u65ad\u529f\u80fd\u53ef\u76d1\u6d4b\u70ed\u7535\u5076\u7684\u5065\u5eb7\u60c5\u51b5\uff0c\u9632\u6b62\u8001\u5316\u5bfc\u81f4\u7684\u6545\u969c<\/li>\n\n\n\n<li>\u6700\u5c0f\u548c\u6700\u5927\u6e29\u5ea6\u8ffd\u8e2a\u53ef\u76d1\u6d4b\u6e29\u5ea6\u6781\u9650\u503c\uff0c\u4fbf\u4e8e\u6545\u969c\u6392\u67e5<\/li>\n\n\n\n<li>\u88c5\u7f6e\u4eea\u8868\u677f\u53ef\u4f5c\u4e3a\u7b80\u5316\u88c5\u7f6e\u7ec4\u6001\uff0c\u6267\u884c\u8bca\u65ad\u6027\u6545\u969c\u6392\u67e5\u7684\u7b80\u660e\u754c\u9762<\/li>\n<\/ul>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">\u4e0b\u8f7d<\/h4>\n\n\n\n<p><a href=\"https:\/\/www.ziliao.net\/cn\/downloads\/rosemount\/644\/temperature-rosemount-zh-cn-77500.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">\u7b80\u4ecb-\u7f57\u65af\u8499\u7279\u6e29\u5ea6\u4ea7\u54c1-Rrosemount-zh-cn-77500.pdf<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.ziliao.net\/cn\/downloads\/rosemount\/644\/manual-quick-start-guide-rosemount-644-temperature-transmitter-zh-cn-89512.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">\u5feb\u901f\u5b89\u88c5\u6307\u5357-Rosemount-644-\u6e29\u5ea6\u53d8\u9001\u5668-zh-cn-89512.pdf<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.ziliao.net\/cn\/downloads\/rosemount\/644\/manual-quick-start-guide-rosemount-644-rail-mount-temperature-transmitter-zh-cn-8047180.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">\u5feb\u901f\u5b89\u88c5\u6307\u5357-Rosemount-644-\u5bfc\u8f68\u5b89\u88c5\u6e29\u5ea6\u53d8\u9001\u5668-zh-cn-8047180.pdf<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.ziliao.net\/cn\/downloads\/rosemount\/644\/manual-quick-start-guide-rosemount-644h-profibus-pa-temperature-transmitters-zh-cn-5466110.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">\u5feb\u901f\u5b89\u88c5\u6307\u5357-Rosemount-644h-\u6e29\u5ea6\u53d8\u9001\u5668-\u91c7\u7528-PROFIBUS-PA-\u534f\u8bae-zh-cn-5466110.pdf<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.ziliao.net\/cn\/downloads\/rosemount\/644\/manual-quick-start-guide-rosemount-644h-temperature-transmitters-foundation-fieldbus-zh-cn-77846.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">\u5feb\u901f\u5b89\u88c5\u6307\u5357-Rosemount-644h-\u6e29\u5ea6\u53d8\u9001\u5668-\u5e26-FOUNDATION-\u73b0\u573a\u603b\u7ebf-zh-cn-77846.pdf<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.ziliao.net\/cn\/downloads\/rosemount\/644\/data-sheet-rosemount-644-temperature-transmitter-zh-cn-89692.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">\u4ea7\u54c1\u9009\u578b\u6570\u636e\u8868-Rosemount-644-\u6e29\u5ea6\u53d8\u9001\u5668-zh-cn-89692.pdf<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.ziliao.net\/cn\/downloads\/rosemount\/644\/data-sheet-rosemount-644-rail-mount-temperature-transmitter-zh-cn-8066412.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">\u4ea7\u54c1\u9009\u578b\u6570\u636e\u8868-Rosemount-644-\u5bfc\u8f68\u5b89\u88c5\u6e29\u5ea6\u53d8\u9001\u5668-zh-cn-8066412.pdf<\/a><\/p>\n\n\n\n<div style=\"height:1px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Rosemount 644 \u6e29\u5ea6\u53d8\u9001\u5668\u529f\u80fd\u591a\u6837\uff0c\u53ef\u4f7f\u7528 HART\u3001FOUNDATION \u73b0\u573a\u603b\u7ebf\u6216 PROFI [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1708,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,4,3],"tags":[42,41,39,40,43,44,30,95,96,53,97,29],"_links":{"self":[{"href":"https:\/\/www.ziliao.net\/cn\/wp-json\/wp\/v2\/posts\/134"}],"collection":[{"href":"https:\/\/www.ziliao.net\/cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ziliao.net\/cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ziliao.net\/cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ziliao.net\/cn\/wp-json\/wp\/v2\/comments?post=134"}],"version-history":[{"count":15,"href":"https:\/\/www.ziliao.net\/cn\/wp-json\/wp\/v2\/posts\/134\/revisions"}],"predecessor-version":[{"id":1869,"href":"https:\/\/www.ziliao.net\/cn\/wp-json\/wp\/v2\/posts\/134\/revisions\/1869"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ziliao.net\/cn\/wp-json\/wp\/v2\/media\/1708"}],"wp:attachment":[{"href":"https:\/\/www.ziliao.net\/cn\/wp-json\/wp\/v2\/media?parent=134"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ziliao.net\/cn\/wp-json\/wp\/v2\/categories?post=134"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ziliao.net\/cn\/wp-json\/wp\/v2\/tags?post=134"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}