{"id":501,"date":"2018-08-20T09:26:44","date_gmt":"2018-08-20T01:26:44","guid":{"rendered":"http:\/\/test2.wika-blog-live.mcon.net\/?p=501"},"modified":"2018-11-22T08:45:25","modified_gmt":"2018-11-22T00:45:25","slug":"analogue-output-signal-pressure-sensor-4-20-ma","status":"publish","type":"post","link":"https:\/\/blog.wika.cn\/zh\/products\/pressure-products\/analogue-output-signal-pressure-sensor-4-20-ma\/","title":{"rendered":"\u538b\u529b\u53d8\u9001\u5668\u7684\u6a21\u62df\u8f93\u51fa\u4fe1\u53f71\uff1a4 \u2026 20 mA"},"content":{"rendered":"<p><strong>\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\uff0c\u5c24\u5176\u662f\u538b\u529b\u53d8\u9001\u5668\u65b9\u9762\uff0c4 \u2026 20 mA\u7684\u7535\u6d41\u4fe1\u53f7\u662f\u6700\u5e38\u7528\u4e8e\u6a21\u62df\u503c\u4f20\u8f93\u7684\u4fe1\u53f7\u3002\u8fd9\u4e00\u4fe1\u53f7\u7684\u5e7f\u6cdb\u5e94\u7528\u662f\u56e0\u4e3a\u5b83\u6613\u4e8e\u5904\u7406\uff0c\u5c24\u5176\u662f\u5b83\u7684\u6297\u5e72\u6270\u6027\u3002<\/strong><\/p>\n<p>\u7535\u6d41\u4fe1\u53f7\u5177\u6709\u6bd4\u7535\u538b\u4fe1\u53f7\u66f4\u9ad8\u7684EMC\u6297\u5e72\u6270\u6027\uff0c\u56e0\u4e3a\u7535\u78c1\u5e72\u6270\u4ee5\u7535\u538b\u4fe1\u53f7\u88ab\u6ce8\u5165\u4fe1\u53f7\u7ebf\u5e76\u4e14\u5728\u63a5\u6536\u5668\u8f93\u5165\u7535\u963b\u5904\u5f15\u8d77\u7684\u7535\u6d41\u53d8\u5316\u975e\u5e38\u5c0f\u3002\u6e29\u5ea6\u548c\u538b\u529b\u503c\u4f20\u8f93\u4e2d\u7684 4 \u2026 20 mA \u4fe1\u53f7\u88ab\u975e\u5e38\u5e7f\u6cdb\u5730\u4f7f\u7528\u3002\u4f8b\u5982\uff0c\u751f\u4ea7\u6d41\u7a0b\u4e2d\u538b\u529b\u53d8\u9001\u56680 \u2026 10 bar\u7684\u7684\u538b\u529b\u8303\u56f4\u901a\u8fc7\u4eea\u5668\u5185\u7684\u7535\u5b50\u8bbe\u5907\u8f6c\u53d8\u4e3a4..20 mA\u7684\u7535\u6d41\u4fe1\u53f7\u3002<\/p>\n<p>\u4f5c\u4e3a\u4e24\u7ebf\u4fe1\u53f7\uff0c4 \u2026 20 mA\u7684\u4fe1\u53f7\u6bd4\u4e09\u7ebf\u7248\u672c\u66f4\u53d7\u9752\u7750\uff0c\u56e0\u4e3a\u5b83\u8282\u7701\u7ebf\u8def\u5e76\u4e14\u66f4\u5bb9\u6613\u68c0\u6d4b\u51fa\u9519\u8bef\u3002\u5728\u8be5\u7248\u672c\u4e2d\uff0c\u7535\u7f06\u65ad\u88c2\u53ef\u4ee5\u901a\u8fc7\u4f4e\u4e8e3.8mA\u7684\u7535\u6d41\u503c\u4ee5\u53ca\u53d8\u9001\u5668\u7684\u77ed\u8def\u68c0\u6d4b\u5230\uff0c\u4f8b\u5982\uff0c\u7531\u4e8e\u7535\u5b50\u7f3a\u9677\uff0c\u7535\u6d41\u503c\u5c06\u4f1a\u8d85\u8fc720.5mA\uff08\u6839\u636eNAMUR NE43\uff09\u3002\u5728\u4e09\u5bfc\u4f53\u7248\u672c\u4e2d\uff0c4 \u2026 20 mA\u4fe1\u53f7\u4ecd\u7136\u88ab\u5e94\u7528\uff0c\u4f46\u662f\u53ea\u7528\u4e8e\u6709\u9ad8\u7535\u6e90\u4f9b\u7ed9\u9700\u6c42\u7684\u8bbe\u5907\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\uff0c\u5c24\u5176\u662f\u538b\u529b\u53d8\u9001\u5668\u65b9\u9762\uff0c4 \u2026 20 mA\u7684\u7535\u6d41\u4fe1\u53f7\u662f\u6700\u5e38\u7528\u4e8e\u6a21\u62df\u503c\u4f20\u8f93\u7684\u4fe1\u53f7\u3002\u8fd9\u4e00\u4fe1\u53f7\u7684\u5e7f\u6cdb\u5e94\u7528 [&hellip;]<\/p>\n","protected":false},"author":212,"featured_media":6376,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[220],"tags":[251,65],"class_list":["post-501","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pressure-products","tag-standards-approvals","tag-output-signal"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u538b\u529b\u53d8\u9001\u5668\u7684\u6a21\u62df\u8f93\u51fa\u4fe1\u53f71\uff1a4 \u2026 20 mA - WIKA \u535a\u5ba2<\/title>\n<meta name=\"description\" content=\"\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\uff0c\u5c24\u5176\u662f\u538b\u529b\u53d8\u9001\u5668\u65b9\u9762\uff0c4 \u2026 20 mA\u7684\u7535\u6d41\u4fe1\u53f7\u662f\u6700\u5e38\u7528\u4e8e\u6a21\u62df\u503c\u4f20\u8f93\u7684\u4fe1\u53f7\u3002\u8fd9\u4e00\u4fe1\u53f7\u7684\u5e7f\u6cdb\u5e94\u7528\u662f\u56e0\u4e3a\u5b83\u6613\u4e8e\u5904\u7406\uff0c\u5c24\u5176\u662f\u5b83\u7684\u6297\u5e72\u6270\u6027\u3002 \u7535\u6d41\u4fe1\u53f7\u5177\u6709\u6bd4\u7535\u538b\u4fe1\u53f7\u66f4\u9ad8\u7684EMC\u6297\u5e72\u6270\u6027\uff0c\u56e0\u4e3a\u7535\u78c1\u5e72\u6270\u4ee5\u7535\u538b\u4fe1\u53f7\u88ab\u6ce8\u5165\u4fe1\u53f7\u7ebf\u5e76\u4e14\u5728\u63a5\u6536\u5668\u8f93\u5165\u7535\u963b\u5904\u5f15\u8d77\u7684\u7535\u6d41\u53d8\u5316\u975e\u5e38\u5c0f\u3002\u6e29\u5ea6\u548c\u538b\u529b\u503c\u4f20\u8f93\u4e2d\u7684 4 \u2026 20 \u5728\u5de5\u4e1a\u81ea\u52a8\u5316\uff0c\u5c24\u5176\u662f\u538b\u529b\u53d8\u9001\u5668\u65b9\u9762\uff0c4 \u2026 20 mA\u7684\u7535\u6d41\u4fe1\u53f7\u662f\u6700\u5e38\u7528\u4e8e\u6a21\u62df\u503c\u4f20\u8f93\u7684\u4fe1\u53f7\u3002\u8fd9\u4e00\u4fe1\u53f7\u7684\u5e7f\u6cdb\u5e94\u7528\u662f\u56e0\u4e3a\u5b83\u6613\u4e8e\u5904\u7406\uff0c\u5c24\u5176\u662f\u5b83\u7684\u6297\u5e72\u6270\u6027\u3002\u7535\u6d41\u4fe1\u53f7\u5177\u6709\u6bd4\u7535\u538b\u4fe1\u53f7\u66f4\u9ad8\u7684EMC\u6297\u5e72\u6270\u6027\uff0c\u56e0\u4e3a\u7535\u78c1\u5e72\u6270\u4ee5\u7535\u538b\u4fe1\u53f7\u88ab\u6ce8\u5165\u4fe1\u53f7\u7ebf\u5e76\u4e14\u5728\u63a5\u6536\u5668\u8f93\u5165\u7535\u963b\u5904\u5f15\u8d77\u7684\u7535\u6d41\u53d8\u5316\u975e\u5e38\u5c0f\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blog.wika.cn\/zh\/products\/pressure-products\/analogue-output-signal-pressure-sensor-4-20-ma\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u538b\u529b\u53d8\u9001\u5668\u7684\u6a21\u62df\u8f93\u51fa\u4fe1\u53f71\uff1a4 \u2026 20 mA - WIKA \u535a\u5ba2\" \/>\n<meta property=\"og:description\" content=\"\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\uff0c\u5c24\u5176\u662f\u538b\u529b\u53d8\u9001\u5668\u65b9\u9762\uff0c4 \u2026 20 mA\u7684\u7535\u6d41\u4fe1\u53f7\u662f\u6700\u5e38\u7528\u4e8e\u6a21\u62df\u503c\u4f20\u8f93\u7684\u4fe1\u53f7\u3002\u8fd9\u4e00\u4fe1\u53f7\u7684\u5e7f\u6cdb\u5e94\u7528\u662f\u56e0\u4e3a\u5b83\u6613\u4e8e\u5904\u7406\uff0c\u5c24\u5176\u662f\u5b83\u7684\u6297\u5e72\u6270\u6027\u3002 \u7535\u6d41\u4fe1\u53f7\u5177\u6709\u6bd4\u7535\u538b\u4fe1\u53f7\u66f4\u9ad8\u7684EMC\u6297\u5e72\u6270\u6027\uff0c\u56e0\u4e3a\u7535\u78c1\u5e72\u6270\u4ee5\u7535\u538b\u4fe1\u53f7\u88ab\u6ce8\u5165\u4fe1\u53f7\u7ebf\u5e76\u4e14\u5728\u63a5\u6536\u5668\u8f93\u5165\u7535\u963b\u5904\u5f15\u8d77\u7684\u7535\u6d41\u53d8\u5316\u975e\u5e38\u5c0f\u3002\u6e29\u5ea6\u548c\u538b\u529b\u503c\u4f20\u8f93\u4e2d\u7684 4 \u2026 20 \u5728\u5de5\u4e1a\u81ea\u52a8\u5316\uff0c\u5c24\u5176\u662f\u538b\u529b\u53d8\u9001\u5668\u65b9\u9762\uff0c4 \u2026 20 mA\u7684\u7535\u6d41\u4fe1\u53f7\u662f\u6700\u5e38\u7528\u4e8e\u6a21\u62df\u503c\u4f20\u8f93\u7684\u4fe1\u53f7\u3002\u8fd9\u4e00\u4fe1\u53f7\u7684\u5e7f\u6cdb\u5e94\u7528\u662f\u56e0\u4e3a\u5b83\u6613\u4e8e\u5904\u7406\uff0c\u5c24\u5176\u662f\u5b83\u7684\u6297\u5e72\u6270\u6027\u3002\u7535\u6d41\u4fe1\u53f7\u5177\u6709\u6bd4\u7535\u538b\u4fe1\u53f7\u66f4\u9ad8\u7684EMC\u6297\u5e72\u6270\u6027\uff0c\u56e0\u4e3a\u7535\u78c1\u5e72\u6270\u4ee5\u7535\u538b\u4fe1\u53f7\u88ab\u6ce8\u5165\u4fe1\u53f7\u7ebf\u5e76\u4e14\u5728\u63a5\u6536\u5668\u8f93\u5165\u7535\u963b\u5904\u5f15\u8d77\u7684\u7535\u6d41\u53d8\u5316\u975e\u5e38\u5c0f\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blog.wika.cn\/zh\/products\/pressure-products\/analogue-output-signal-pressure-sensor-4-20-ma\/\" \/>\n<meta property=\"og:site_name\" content=\"WIKA \u535a\u5ba2\" \/>\n<meta property=\"og:image\" content=\"https:\/\/blog.wika.cn\/zh\/files\/2012\/04\/Signal-curve-and-error-signalling-of-4-20-mA-current-signals.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"838\" \/>\n\t<meta property=\"og:image:height\" content=\"471\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Dave\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"Dave\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/blog.wika.cn\/zh\/products\/pressure-products\/analogue-output-signal-pressure-sensor-4-20-ma\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/blog.wika.cn\/zh\/products\/pressure-products\/analogue-output-signal-pressure-sensor-4-20-ma\/\"},\"author\":{\"name\":\"Dave\",\"@id\":\"https:\/\/blog.wika.cn\/zh\/#\/schema\/person\/afd83e25503387a661b8d6b1507cbf1b\"},\"headline\":\"\u538b\u529b\u53d8\u9001\u5668\u7684\u6a21\u62df\u8f93\u51fa\u4fe1\u53f71\uff1a4 \u2026 20 mA\",\"datePublished\":\"2018-08-20T01:26:44+00:00\",\"dateModified\":\"2018-11-22T00:45:25+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/blog.wika.cn\/zh\/products\/pressure-products\/analogue-output-signal-pressure-sensor-4-20-ma\/\"},\"wordCount\":12,\"commentCount\":0,\"image\":{\"@id\":\"https:\/\/blog.wika.cn\/zh\/products\/pressure-products\/analogue-output-signal-pressure-sensor-4-20-ma\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/blog.wika.cn\/zh\/files\/2012\/04\/Signal-curve-and-error-signalling-of-4-20-mA-current-signals.jpg\",\"keywords\":[\"\u6807\u51c6 \/ \u8ba4\u8bc1\",\"\u8f93\u51fa\u4fe1\u53f7\"],\"articleSection\":[\"\u538b\u529b\"],\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/blog.wika.cn\/zh\/products\/pressure-products\/analogue-output-signal-pressure-sensor-4-20-ma\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/blog.wika.cn\/zh\/products\/pressure-products\/analogue-output-signal-pressure-sensor-4-20-ma\/\",\"url\":\"https:\/\/blog.wika.cn\/zh\/products\/pressure-products\/analogue-output-signal-pressure-sensor-4-20-ma\/\",\"name\":\"\u538b\u529b\u53d8\u9001\u5668\u7684\u6a21\u62df\u8f93\u51fa\u4fe1\u53f71\uff1a4 \u2026 20 mA - WIKA \u535a\u5ba2\",\"isPartOf\":{\"@id\":\"https:\/\/blog.wika.cn\/zh\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/blog.wika.cn\/zh\/products\/pressure-products\/analogue-output-signal-pressure-sensor-4-20-ma\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/blog.wika.cn\/zh\/products\/pressure-products\/analogue-output-signal-pressure-sensor-4-20-ma\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/blog.wika.cn\/zh\/files\/2012\/04\/Signal-curve-and-error-signalling-of-4-20-mA-current-signals.jpg\",\"datePublished\":\"2018-08-20T01:26:44+00:00\",\"dateModified\":\"2018-11-22T00:45:25+00:00\",\"author\":{\"@id\":\"https:\/\/blog.wika.cn\/zh\/#\/schema\/person\/afd83e25503387a661b8d6b1507cbf1b\"},\"description\":\"\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\uff0c\u5c24\u5176\u662f\u538b\u529b\u53d8\u9001\u5668\u65b9\u9762\uff0c4 \u2026 20 mA\u7684\u7535\u6d41\u4fe1\u53f7\u662f\u6700\u5e38\u7528\u4e8e\u6a21\u62df\u503c\u4f20\u8f93\u7684\u4fe1\u53f7\u3002\u8fd9\u4e00\u4fe1\u53f7\u7684\u5e7f\u6cdb\u5e94\u7528\u662f\u56e0\u4e3a\u5b83\u6613\u4e8e\u5904\u7406\uff0c\u5c24\u5176\u662f\u5b83\u7684\u6297\u5e72\u6270\u6027\u3002 \u7535\u6d41\u4fe1\u53f7\u5177\u6709\u6bd4\u7535\u538b\u4fe1\u53f7\u66f4\u9ad8\u7684EMC\u6297\u5e72\u6270\u6027\uff0c\u56e0\u4e3a\u7535\u78c1\u5e72\u6270\u4ee5\u7535\u538b\u4fe1\u53f7\u88ab\u6ce8\u5165\u4fe1\u53f7\u7ebf\u5e76\u4e14\u5728\u63a5\u6536\u5668\u8f93\u5165\u7535\u963b\u5904\u5f15\u8d77\u7684\u7535\u6d41\u53d8\u5316\u975e\u5e38\u5c0f\u3002\u6e29\u5ea6\u548c\u538b\u529b\u503c\u4f20\u8f93\u4e2d\u7684 4 \u2026 20 \u5728\u5de5\u4e1a\u81ea\u52a8\u5316\uff0c\u5c24\u5176\u662f\u538b\u529b\u53d8\u9001\u5668\u65b9\u9762\uff0c4 \u2026 20 mA\u7684\u7535\u6d41\u4fe1\u53f7\u662f\u6700\u5e38\u7528\u4e8e\u6a21\u62df\u503c\u4f20\u8f93\u7684\u4fe1\u53f7\u3002\u8fd9\u4e00\u4fe1\u53f7\u7684\u5e7f\u6cdb\u5e94\u7528\u662f\u56e0\u4e3a\u5b83\u6613\u4e8e\u5904\u7406\uff0c\u5c24\u5176\u662f\u5b83\u7684\u6297\u5e72\u6270\u6027\u3002\u7535\u6d41\u4fe1\u53f7\u5177\u6709\u6bd4\u7535\u538b\u4fe1\u53f7\u66f4\u9ad8\u7684EMC\u6297\u5e72\u6270\u6027\uff0c\u56e0\u4e3a\u7535\u78c1\u5e72\u6270\u4ee5\u7535\u538b\u4fe1\u53f7\u88ab\u6ce8\u5165\u4fe1\u53f7\u7ebf\u5e76\u4e14\u5728\u63a5\u6536\u5668\u8f93\u5165\u7535\u963b\u5904\u5f15\u8d77\u7684\u7535\u6d41\u53d8\u5316\u975e\u5e38\u5c0f\u3002\",\"breadcrumb\":{\"@id\":\"https:\/\/blog.wika.cn\/zh\/products\/pressure-products\/analogue-output-signal-pressure-sensor-4-20-ma\/#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/blog.wika.cn\/zh\/products\/pressure-products\/analogue-output-signal-pressure-sensor-4-20-ma\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/blog.wika.cn\/zh\/products\/pressure-products\/analogue-output-signal-pressure-sensor-4-20-ma\/#primaryimage\",\"url\":\"https:\/\/blog.wika.cn\/zh\/files\/2012\/04\/Signal-curve-and-error-signalling-of-4-20-mA-current-signals.jpg\",\"contentUrl\":\"https:\/\/blog.wika.cn\/zh\/files\/2012\/04\/Signal-curve-and-error-signalling-of-4-20-mA-current-signals.jpg\",\"width\":838,\"height\":471},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/blog.wika.cn\/zh\/products\/pressure-products\/analogue-output-signal-pressure-sensor-4-20-ma\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/blog.wika.cn\/zh\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u538b\u529b\u53d8\u9001\u5668\u7684\u6a21\u62df\u8f93\u51fa\u4fe1\u53f71\uff1a4 \u2026 20 mA\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/blog.wika.cn\/zh\/#website\",\"url\":\"https:\/\/blog.wika.cn\/zh\/\",\"name\":\"WIKA \u535a\u5ba2\",\"description\":\"\u5728\u6211\u4eec\u7684\u4e2d\u6587\u535a\u5ba2\u4e2d\uff0c\u60a8\u53ef\u4ee5\u6d4f\u89c8\u5f88\u591a\u5173\u4e8e\u538b\u529b\u3001\u6e29\u5ea6\u3001\u6db2\u4f4d\u3001\u529b\u3001\u6d41\u91cf\u6d4b\u91cf\u548c\u6821\u51c6\u6280\u672f\u7684\u6587\u7ae0\u4ee5\u53ca\u5a01\u5361\u96c6\u56e2\u7684\u52a8\u6001\u4fe1\u606f\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/blog.wika.cn\/zh\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/blog.wika.cn\/zh\/#\/schema\/person\/afd83e25503387a661b8d6b1507cbf1b\",\"name\":\"Dave\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/blog.wika.cn\/zh\/files\/2020\/12\/dave-140x140.jpg\",\"url\":\"https:\/\/blog.wika.cn\/zh\/files\/2020\/12\/dave-140x140.jpg\",\"contentUrl\":\"https:\/\/blog.wika.cn\/zh\/files\/2020\/12\/dave-140x140.jpg\",\"caption\":\"Dave\"},\"url\":\"https:\/\/blog.wika.cn\/zh\/author\/qingmingl\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u538b\u529b\u53d8\u9001\u5668\u7684\u6a21\u62df\u8f93\u51fa\u4fe1\u53f71\uff1a4 \u2026 20 mA - WIKA \u535a\u5ba2","description":"\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\uff0c\u5c24\u5176\u662f\u538b\u529b\u53d8\u9001\u5668\u65b9\u9762\uff0c4 \u2026 20 mA\u7684\u7535\u6d41\u4fe1\u53f7\u662f\u6700\u5e38\u7528\u4e8e\u6a21\u62df\u503c\u4f20\u8f93\u7684\u4fe1\u53f7\u3002\u8fd9\u4e00\u4fe1\u53f7\u7684\u5e7f\u6cdb\u5e94\u7528\u662f\u56e0\u4e3a\u5b83\u6613\u4e8e\u5904\u7406\uff0c\u5c24\u5176\u662f\u5b83\u7684\u6297\u5e72\u6270\u6027\u3002 \u7535\u6d41\u4fe1\u53f7\u5177\u6709\u6bd4\u7535\u538b\u4fe1\u53f7\u66f4\u9ad8\u7684EMC\u6297\u5e72\u6270\u6027\uff0c\u56e0\u4e3a\u7535\u78c1\u5e72\u6270\u4ee5\u7535\u538b\u4fe1\u53f7\u88ab\u6ce8\u5165\u4fe1\u53f7\u7ebf\u5e76\u4e14\u5728\u63a5\u6536\u5668\u8f93\u5165\u7535\u963b\u5904\u5f15\u8d77\u7684\u7535\u6d41\u53d8\u5316\u975e\u5e38\u5c0f\u3002\u6e29\u5ea6\u548c\u538b\u529b\u503c\u4f20\u8f93\u4e2d\u7684 4 \u2026 20 \u5728\u5de5\u4e1a\u81ea\u52a8\u5316\uff0c\u5c24\u5176\u662f\u538b\u529b\u53d8\u9001\u5668\u65b9\u9762\uff0c4 \u2026 20 mA\u7684\u7535\u6d41\u4fe1\u53f7\u662f\u6700\u5e38\u7528\u4e8e\u6a21\u62df\u503c\u4f20\u8f93\u7684\u4fe1\u53f7\u3002\u8fd9\u4e00\u4fe1\u53f7\u7684\u5e7f\u6cdb\u5e94\u7528\u662f\u56e0\u4e3a\u5b83\u6613\u4e8e\u5904\u7406\uff0c\u5c24\u5176\u662f\u5b83\u7684\u6297\u5e72\u6270\u6027\u3002\u7535\u6d41\u4fe1\u53f7\u5177\u6709\u6bd4\u7535\u538b\u4fe1\u53f7\u66f4\u9ad8\u7684EMC\u6297\u5e72\u6270\u6027\uff0c\u56e0\u4e3a\u7535\u78c1\u5e72\u6270\u4ee5\u7535\u538b\u4fe1\u53f7\u88ab\u6ce8\u5165\u4fe1\u53f7\u7ebf\u5e76\u4e14\u5728\u63a5\u6536\u5668\u8f93\u5165\u7535\u963b\u5904\u5f15\u8d77\u7684\u7535\u6d41\u53d8\u5316\u975e\u5e38\u5c0f\u3002","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/blog.wika.cn\/zh\/products\/pressure-products\/analogue-output-signal-pressure-sensor-4-20-ma\/","og_locale":"zh_CN","og_type":"article","og_title":"\u538b\u529b\u53d8\u9001\u5668\u7684\u6a21\u62df\u8f93\u51fa\u4fe1\u53f71\uff1a4 \u2026 20 mA - WIKA \u535a\u5ba2","og_description":"\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\uff0c\u5c24\u5176\u662f\u538b\u529b\u53d8\u9001\u5668\u65b9\u9762\uff0c4 \u2026 20 mA\u7684\u7535\u6d41\u4fe1\u53f7\u662f\u6700\u5e38\u7528\u4e8e\u6a21\u62df\u503c\u4f20\u8f93\u7684\u4fe1\u53f7\u3002\u8fd9\u4e00\u4fe1\u53f7\u7684\u5e7f\u6cdb\u5e94\u7528\u662f\u56e0\u4e3a\u5b83\u6613\u4e8e\u5904\u7406\uff0c\u5c24\u5176\u662f\u5b83\u7684\u6297\u5e72\u6270\u6027\u3002 \u7535\u6d41\u4fe1\u53f7\u5177\u6709\u6bd4\u7535\u538b\u4fe1\u53f7\u66f4\u9ad8\u7684EMC\u6297\u5e72\u6270\u6027\uff0c\u56e0\u4e3a\u7535\u78c1\u5e72\u6270\u4ee5\u7535\u538b\u4fe1\u53f7\u88ab\u6ce8\u5165\u4fe1\u53f7\u7ebf\u5e76\u4e14\u5728\u63a5\u6536\u5668\u8f93\u5165\u7535\u963b\u5904\u5f15\u8d77\u7684\u7535\u6d41\u53d8\u5316\u975e\u5e38\u5c0f\u3002\u6e29\u5ea6\u548c\u538b\u529b\u503c\u4f20\u8f93\u4e2d\u7684 4 \u2026 20 \u5728\u5de5\u4e1a\u81ea\u52a8\u5316\uff0c\u5c24\u5176\u662f\u538b\u529b\u53d8\u9001\u5668\u65b9\u9762\uff0c4 \u2026 20 mA\u7684\u7535\u6d41\u4fe1\u53f7\u662f\u6700\u5e38\u7528\u4e8e\u6a21\u62df\u503c\u4f20\u8f93\u7684\u4fe1\u53f7\u3002\u8fd9\u4e00\u4fe1\u53f7\u7684\u5e7f\u6cdb\u5e94\u7528\u662f\u56e0\u4e3a\u5b83\u6613\u4e8e\u5904\u7406\uff0c\u5c24\u5176\u662f\u5b83\u7684\u6297\u5e72\u6270\u6027\u3002\u7535\u6d41\u4fe1\u53f7\u5177\u6709\u6bd4\u7535\u538b\u4fe1\u53f7\u66f4\u9ad8\u7684EMC\u6297\u5e72\u6270\u6027\uff0c\u56e0\u4e3a\u7535\u78c1\u5e72\u6270\u4ee5\u7535\u538b\u4fe1\u53f7\u88ab\u6ce8\u5165\u4fe1\u53f7\u7ebf\u5e76\u4e14\u5728\u63a5\u6536\u5668\u8f93\u5165\u7535\u963b\u5904\u5f15\u8d77\u7684\u7535\u6d41\u53d8\u5316\u975e\u5e38\u5c0f\u3002","og_url":"https:\/\/blog.wika.cn\/zh\/products\/pressure-products\/analogue-output-signal-pressure-sensor-4-20-ma\/","og_site_name":"WIKA \u535a\u5ba2","og_image":[{"width":838,"height":471,"url":"https:\/\/blog.wika.cn\/zh\/files\/2012\/04\/Signal-curve-and-error-signalling-of-4-20-mA-current-signals.jpg","type":"image\/jpeg"}],"author":"Dave","twitter_misc":{"\u4f5c\u8005":"Dave"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/blog.wika.cn\/zh\/products\/pressure-products\/analogue-output-signal-pressure-sensor-4-20-ma\/#article","isPartOf":{"@id":"https:\/\/blog.wika.cn\/zh\/products\/pressure-products\/analogue-output-signal-pressure-sensor-4-20-ma\/"},"author":{"name":"Dave","@id":"https:\/\/blog.wika.cn\/zh\/#\/schema\/person\/afd83e25503387a661b8d6b1507cbf1b"},"headline":"\u538b\u529b\u53d8\u9001\u5668\u7684\u6a21\u62df\u8f93\u51fa\u4fe1\u53f71\uff1a4 \u2026 20 mA","datePublished":"2018-08-20T01:26:44+00:00","dateModified":"2018-11-22T00:45:25+00:00","mainEntityOfPage":{"@id":"https:\/\/blog.wika.cn\/zh\/products\/pressure-products\/analogue-output-signal-pressure-sensor-4-20-ma\/"},"wordCount":12,"commentCount":0,"image":{"@id":"https:\/\/blog.wika.cn\/zh\/products\/pressure-products\/analogue-output-signal-pressure-sensor-4-20-ma\/#primaryimage"},"thumbnailUrl":"https:\/\/blog.wika.cn\/zh\/files\/2012\/04\/Signal-curve-and-error-signalling-of-4-20-mA-current-signals.jpg","keywords":["\u6807\u51c6 \/ \u8ba4\u8bc1","\u8f93\u51fa\u4fe1\u53f7"],"articleSection":["\u538b\u529b"],"inLanguage":"zh-Hans","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/blog.wika.cn\/zh\/products\/pressure-products\/analogue-output-signal-pressure-sensor-4-20-ma\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/blog.wika.cn\/zh\/products\/pressure-products\/analogue-output-signal-pressure-sensor-4-20-ma\/","url":"https:\/\/blog.wika.cn\/zh\/products\/pressure-products\/analogue-output-signal-pressure-sensor-4-20-ma\/","name":"\u538b\u529b\u53d8\u9001\u5668\u7684\u6a21\u62df\u8f93\u51fa\u4fe1\u53f71\uff1a4 \u2026 20 mA - WIKA \u535a\u5ba2","isPartOf":{"@id":"https:\/\/blog.wika.cn\/zh\/#website"},"primaryImageOfPage":{"@id":"https:\/\/blog.wika.cn\/zh\/products\/pressure-products\/analogue-output-signal-pressure-sensor-4-20-ma\/#primaryimage"},"image":{"@id":"https:\/\/blog.wika.cn\/zh\/products\/pressure-products\/analogue-output-signal-pressure-sensor-4-20-ma\/#primaryimage"},"thumbnailUrl":"https:\/\/blog.wika.cn\/zh\/files\/2012\/04\/Signal-curve-and-error-signalling-of-4-20-mA-current-signals.jpg","datePublished":"2018-08-20T01:26:44+00:00","dateModified":"2018-11-22T00:45:25+00:00","author":{"@id":"https:\/\/blog.wika.cn\/zh\/#\/schema\/person\/afd83e25503387a661b8d6b1507cbf1b"},"description":"\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\uff0c\u5c24\u5176\u662f\u538b\u529b\u53d8\u9001\u5668\u65b9\u9762\uff0c4 \u2026 20 mA\u7684\u7535\u6d41\u4fe1\u53f7\u662f\u6700\u5e38\u7528\u4e8e\u6a21\u62df\u503c\u4f20\u8f93\u7684\u4fe1\u53f7\u3002\u8fd9\u4e00\u4fe1\u53f7\u7684\u5e7f\u6cdb\u5e94\u7528\u662f\u56e0\u4e3a\u5b83\u6613\u4e8e\u5904\u7406\uff0c\u5c24\u5176\u662f\u5b83\u7684\u6297\u5e72\u6270\u6027\u3002 \u7535\u6d41\u4fe1\u53f7\u5177\u6709\u6bd4\u7535\u538b\u4fe1\u53f7\u66f4\u9ad8\u7684EMC\u6297\u5e72\u6270\u6027\uff0c\u56e0\u4e3a\u7535\u78c1\u5e72\u6270\u4ee5\u7535\u538b\u4fe1\u53f7\u88ab\u6ce8\u5165\u4fe1\u53f7\u7ebf\u5e76\u4e14\u5728\u63a5\u6536\u5668\u8f93\u5165\u7535\u963b\u5904\u5f15\u8d77\u7684\u7535\u6d41\u53d8\u5316\u975e\u5e38\u5c0f\u3002\u6e29\u5ea6\u548c\u538b\u529b\u503c\u4f20\u8f93\u4e2d\u7684 4 \u2026 20 \u5728\u5de5\u4e1a\u81ea\u52a8\u5316\uff0c\u5c24\u5176\u662f\u538b\u529b\u53d8\u9001\u5668\u65b9\u9762\uff0c4 \u2026 20 mA\u7684\u7535\u6d41\u4fe1\u53f7\u662f\u6700\u5e38\u7528\u4e8e\u6a21\u62df\u503c\u4f20\u8f93\u7684\u4fe1\u53f7\u3002\u8fd9\u4e00\u4fe1\u53f7\u7684\u5e7f\u6cdb\u5e94\u7528\u662f\u56e0\u4e3a\u5b83\u6613\u4e8e\u5904\u7406\uff0c\u5c24\u5176\u662f\u5b83\u7684\u6297\u5e72\u6270\u6027\u3002\u7535\u6d41\u4fe1\u53f7\u5177\u6709\u6bd4\u7535\u538b\u4fe1\u53f7\u66f4\u9ad8\u7684EMC\u6297\u5e72\u6270\u6027\uff0c\u56e0\u4e3a\u7535\u78c1\u5e72\u6270\u4ee5\u7535\u538b\u4fe1\u53f7\u88ab\u6ce8\u5165\u4fe1\u53f7\u7ebf\u5e76\u4e14\u5728\u63a5\u6536\u5668\u8f93\u5165\u7535\u963b\u5904\u5f15\u8d77\u7684\u7535\u6d41\u53d8\u5316\u975e\u5e38\u5c0f\u3002","breadcrumb":{"@id":"https:\/\/blog.wika.cn\/zh\/products\/pressure-products\/analogue-output-signal-pressure-sensor-4-20-ma\/#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/blog.wika.cn\/zh\/products\/pressure-products\/analogue-output-signal-pressure-sensor-4-20-ma\/"]}]},{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/blog.wika.cn\/zh\/products\/pressure-products\/analogue-output-signal-pressure-sensor-4-20-ma\/#primaryimage","url":"https:\/\/blog.wika.cn\/zh\/files\/2012\/04\/Signal-curve-and-error-signalling-of-4-20-mA-current-signals.jpg","contentUrl":"https:\/\/blog.wika.cn\/zh\/files\/2012\/04\/Signal-curve-and-error-signalling-of-4-20-mA-current-signals.jpg","width":838,"height":471},{"@type":"BreadcrumbList","@id":"https:\/\/blog.wika.cn\/zh\/products\/pressure-products\/analogue-output-signal-pressure-sensor-4-20-ma\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/blog.wika.cn\/zh\/"},{"@type":"ListItem","position":2,"name":"\u538b\u529b\u53d8\u9001\u5668\u7684\u6a21\u62df\u8f93\u51fa\u4fe1\u53f71\uff1a4 \u2026 20 mA"}]},{"@type":"WebSite","@id":"https:\/\/blog.wika.cn\/zh\/#website","url":"https:\/\/blog.wika.cn\/zh\/","name":"WIKA \u535a\u5ba2","description":"\u5728\u6211\u4eec\u7684\u4e2d\u6587\u535a\u5ba2\u4e2d\uff0c\u60a8\u53ef\u4ee5\u6d4f\u89c8\u5f88\u591a\u5173\u4e8e\u538b\u529b\u3001\u6e29\u5ea6\u3001\u6db2\u4f4d\u3001\u529b\u3001\u6d41\u91cf\u6d4b\u91cf\u548c\u6821\u51c6\u6280\u672f\u7684\u6587\u7ae0\u4ee5\u53ca\u5a01\u5361\u96c6\u56e2\u7684\u52a8\u6001\u4fe1\u606f","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/blog.wika.cn\/zh\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/blog.wika.cn\/zh\/#\/schema\/person\/afd83e25503387a661b8d6b1507cbf1b","name":"Dave","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/blog.wika.cn\/zh\/files\/2020\/12\/dave-140x140.jpg","url":"https:\/\/blog.wika.cn\/zh\/files\/2020\/12\/dave-140x140.jpg","contentUrl":"https:\/\/blog.wika.cn\/zh\/files\/2020\/12\/dave-140x140.jpg","caption":"Dave"},"url":"https:\/\/blog.wika.cn\/zh\/author\/qingmingl\/"}]}},"_links":{"self":[{"href":"https:\/\/blog.wika.cn\/zh\/wp-json\/wp\/v2\/posts\/501","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.wika.cn\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.wika.cn\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.wika.cn\/zh\/wp-json\/wp\/v2\/users\/212"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.wika.cn\/zh\/wp-json\/wp\/v2\/comments?post=501"}],"version-history":[{"count":7,"href":"https:\/\/blog.wika.cn\/zh\/wp-json\/wp\/v2\/posts\/501\/revisions"}],"predecessor-version":[{"id":9080,"href":"https:\/\/blog.wika.cn\/zh\/wp-json\/wp\/v2\/posts\/501\/revisions\/9080"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.wika.cn\/zh\/wp-json\/wp\/v2\/media\/6376"}],"wp:attachment":[{"href":"https:\/\/blog.wika.cn\/zh\/wp-json\/wp\/v2\/media?parent=501"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.wika.cn\/zh\/wp-json\/wp\/v2\/categories?post=501"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.wika.cn\/zh\/wp-json\/wp\/v2\/tags?post=501"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}