{"id":3594,"date":"2026-01-23T13:36:54","date_gmt":"2026-01-23T05:36:54","guid":{"rendered":"https:\/\/sj-gauge.com\/?post_type=product&#038;p=3594"},"modified":"2026-01-23T14:00:07","modified_gmt":"2026-01-23T06:00:07","slug":"pgs21","status":"publish","type":"product","link":"https:\/\/www.sj-gauge.com\/zh-tw\/product\/pgs21\/","title":{"rendered":"\u63a5\u9ede\u58d3\u529b\u9336\uff0d\u958b\u95dc\u63a5\u9ede"},"content":{"rendered":"<p>PGS21 switchGAUGE \u7d50\u5408\u4e86\u5e03\u723e\u6566\u7ba1\u58d3\u529b\u9336\u548c\u4e00\u500b\u6216\u5169\u500b\u958b\u95dc\u89f8\u9ede\u3002\u5b83\u63d0\u4f9b\u4e00\u822c\u7684\u985e\u6bd4\u6307\u793a\uff0c\u4e0d\u8ad6\u96fb\u6e90\u4f9b\u61c9\u5982\u4f55\uff0c\u90fd\u53ef\u4ee5\u5728\u73fe\u5834\u8b80\u53d6\uff0c\u6b64\u5916\u9084\u53ef\u4ee5\u5207\u63db\u7121\u96fb\u4f4d\u7684\u96fb\u5b50\u4fe1\u865f\u3002\u4e00\u500b\u6216\u5169\u500b\u958b\u95dc\u89f8\u9ede\u5728\u5de5\u5ee0\u6839\u64da\u5ba2\u6236\u8981\u6c42\u8a2d\u5b9a\uff0c\u56fa\u5b9a\u5728\u6e2c\u91cf\u7bc4\u570d\u7684 10 \u81f3 90 % \u4e4b\u9593\uff0c\u4e26\u5728\u523b\u5ea6\u76e4\u4e0a\u4ee5\u7d05\u8272\u6a19\u8a18\u6307\u91dd\u6307\u793a\u3002\u6839\u64da\u6307\u91dd\u7684\u4f4d\u7f6e\uff0c\u96fb\u8def\u5c07\u88ab\u6253\u958b\u6216\u9589\u5408\u3002\u56e0\u6b64\uff0cswitchGAUGE \u53ef\u4ee5\u4e3b\u52d5\u7528\u65bc\u6d41\u7a0b\u76e3\u63a7\uff0c\u4f8b\u5982\u76e3\u63a7\u6c23\u74f6\u6216\u6db2\u58d3\u8ff4\u8def\u7684\u6db2\u4f4d\u3002switchGAUGE \u7684\u91cf\u7a0b\u7bc4\u570d\u5f9e 0 ... 2.5 \u5230 0 ... 400 bar [0 ... 60 \u5230 0 ... 6,000 psi]\uff0c\u7cbe\u5ea6\u7b49\u7d1a\u70ba 2.5\uff0c\u96fb\u6c23\u9023\u63a5\u63a1\u7528 1 m \u5713\u5f62\u96fb\u7e9c\u3002\u9084\u6709\u5176\u4ed6\u7248\u672c\u53ef\u4f9b\u9078\u64c7\uff0c\u4f8b\u5982\u66f4\u9ad8\u7cbe\u5ea6\u7b49\u7d1a\u3001\u4e0d\u540c\u9577\u5ea6\u7684\u96fb\u7e9c\u6216\u63d2\u982d\u9023\u63a5\u3002\u56e0\u6b64\uff0c\u8a72\u5100\u5668\u53ef\u6839\u64da\u5ba2\u6236\u7684\u7279\u5b9a\u8981\u6c42\u9032\u884c\u8abf\u6574\uff0c\u4ee5\u6eff\u8db3\u5404\u7a2e\u61c9\u7528\u3002\u8a72\u5100\u5668\u7684\u8a2d\u8a08\u7b26\u5408 EN 837-1\uff0c\u4e26\u6eff\u8db3\u5176\u4e2d\u7684\u6240\u6709\u8981\u6c42\u3002\u6b64\u5916\uff0c\u5b83\u9084\u5177\u6709\u66f4\u9ad8\u7684 IP65 \u9632\u8b77\u7b49\u7d1a\u3002<\/p>","protected":false},"excerpt":{"rendered":"<ul>\n<li>\u958b\u95dc\u53ef\u9760\u6027\u9ad8\u3001\u4f7f\u7528\u58fd\u547d\u9577<\/li>\n<li>\u6700\u591a\u53ef\u914d\u5099\u5169\u500b\u78c1\u6027\u5feb\u52d5\u89f8\u9ede\u6216\u4e00\u500b\u78c1\u7c27\u958b\u95dc<\/li>\n<li>\u6839\u64da\u5ba2\u6236\u8981\u6c42\u56fa\u5b9a\u8a2d\u5b9a\u9ede<\/li>\n<li>\u589e\u52a0\u9032\u6c23\u4fdd\u8b77\uff0cIP65<\/li>\n<li>\u6e2c\u91cf\u7bc4\u570d\u5f9e 0 ... 2.5 \u5230 0 ... 400 bar [0 ... 60 \u5230 0 ... 6,000 psi] \u3002<\/li>\n<\/ul>","protected":false},"featured_media":3595,"template":"","meta":{"_acf_changed":false},"product_brand":[68],"product_cat":[54],"product_tag":[],"class_list":{"0":"post-3594","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-wika","7":"product_cat-wika-contact-pressure-gauge","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.7 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Bourdon tube pressure gauge with switch contacts Stainless steel case - SJ Gauge | Pressure Gauges, Thermometers &amp; Pressure Sensors<\/title>\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.sj-gauge.com\/zh-tw\/product\/pgs21\/\" \/>\n<meta property=\"og:locale\" content=\"zh_TW\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Bourdon tube pressure gauge with switch contacts Stainless steel case\" \/>\n<meta property=\"og:description\" content=\"High switching reliability and long service life  With up to two magnetic snap-action contacts or one reed switch  Set points fixed to customer requirements  Increased ingress protection, IP65  Scale ranges from 0 ... 2.5 to 0 ... 400 bar [0 ... 60 to 0 ... 6,000 psi]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.sj-gauge.com\/zh-tw\/product\/pgs21\/\" \/>\n<meta property=\"og:site_name\" content=\"SJ Gauge | Pressure Gauges, Thermometers &amp; Pressure Sensors\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-23T06:00:07+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2026\/01\/SJ-Gauge-wika-pgs-21-switch-contact-pressure-gauge-image.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u9810\u4f30\u95b1\u8b80\u6642\u9593\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 \u5206\u9418\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/product\\\/pgs21\\\/\",\"url\":\"https:\\\/\\\/www.sj-gauge.com\\\/product\\\/pgs21\\\/\",\"name\":\"Bourdon tube pressure gauge with switch contacts Stainless steel case - SJ Gauge | Pressure Gauges, Thermometers &amp; Pressure Sensors\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/product\\\/pgs21\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/product\\\/pgs21\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.sj-gauge.com\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/SJ-Gauge-wika-pgs-21-switch-contact-pressure-gauge-image.jpg\",\"datePublished\":\"2026-01-23T05:36:54+00:00\",\"dateModified\":\"2026-01-23T06:00:07+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/product\\\/pgs21\\\/#breadcrumb\"},\"inLanguage\":\"zh-TW\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.sj-gauge.com\\\/product\\\/pgs21\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-TW\",\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/product\\\/pgs21\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.sj-gauge.com\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/SJ-Gauge-wika-pgs-21-switch-contact-pressure-gauge-image.jpg\",\"contentUrl\":\"https:\\\/\\\/www.sj-gauge.com\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/SJ-Gauge-wika-pgs-21-switch-contact-pressure-gauge-image.jpg\",\"width\":1200,\"height\":1000},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/product\\\/pgs21\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.sj-gauge.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products\",\"item\":\"https:\\\/\\\/www.sj-gauge.com\\\/products\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Bourdon tube pressure gauge with switch contacts Stainless steel case\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/#website\",\"url\":\"https:\\\/\\\/www.sj-gauge.com\\\/\",\"name\":\"SJ Gauge | Pressure Gauges, Thermometers &amp; Pressure Sensors\",\"description\":\"Manufacturer of industrial pressure gauges, pressure sensors, and transmitters. SJ Gauge provides high accuracy, durable materials, and custom solutions for oil &amp; gas, chemical, and industrial applications.\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.sj-gauge.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"zh-TW\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/#organization\",\"name\":\"SJ Gauge | Pressure Gauges, Thermometers &amp; Pressure Sensors\",\"url\":\"https:\\\/\\\/www.sj-gauge.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-TW\",\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.sj-gauge.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/logo.webp\",\"contentUrl\":\"https:\\\/\\\/www.sj-gauge.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/logo.webp\",\"width\":348,\"height\":184,\"caption\":\"SJ Gauge | Pressure Gauges, Thermometers &amp; Pressure Sensors\"},\"image\":{\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"\u4e0d\u92b9\u92fc\u5916\u6bbc - SJ Gauge | \u58d3\u529b\u8a08\u3001\u6eab\u5ea6\u8a08\u53ca\u58d3\u529b\u50b3\u611f\u5668","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:\/\/www.sj-gauge.com\/zh-tw\/product\/pgs21\/","og_locale":"zh_TW","og_type":"article","og_title":"Bourdon tube pressure gauge with switch contacts Stainless steel case","og_description":"High switching reliability and long service life  With up to two magnetic snap-action contacts or one reed switch  Set points fixed to customer requirements  Increased ingress protection, IP65  Scale ranges from 0 ... 2.5 to 0 ... 400 bar [0 ... 60 to 0 ... 6,000 psi]","og_url":"https:\/\/www.sj-gauge.com\/zh-tw\/product\/pgs21\/","og_site_name":"SJ Gauge | Pressure Gauges, Thermometers &amp; Pressure Sensors","article_modified_time":"2026-01-23T06:00:07+00:00","og_image":[{"width":1200,"height":1000,"url":"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2026\/01\/SJ-Gauge-wika-pgs-21-switch-contact-pressure-gauge-image.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"\u9810\u4f30\u95b1\u8b80\u6642\u9593":"2 \u5206\u9418"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.sj-gauge.com\/product\/pgs21\/","url":"https:\/\/www.sj-gauge.com\/product\/pgs21\/","name":"\u4e0d\u92b9\u92fc\u5916\u6bbc - SJ Gauge | \u58d3\u529b\u8a08\u3001\u6eab\u5ea6\u8a08\u53ca\u58d3\u529b\u50b3\u611f\u5668","isPartOf":{"@id":"https:\/\/www.sj-gauge.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.sj-gauge.com\/product\/pgs21\/#primaryimage"},"image":{"@id":"https:\/\/www.sj-gauge.com\/product\/pgs21\/#primaryimage"},"thumbnailUrl":"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2026\/01\/SJ-Gauge-wika-pgs-21-switch-contact-pressure-gauge-image.jpg","datePublished":"2026-01-23T05:36:54+00:00","dateModified":"2026-01-23T06:00:07+00:00","breadcrumb":{"@id":"https:\/\/www.sj-gauge.com\/product\/pgs21\/#breadcrumb"},"inLanguage":"zh-TW","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.sj-gauge.com\/product\/pgs21\/"]}]},{"@type":"ImageObject","inLanguage":"zh-TW","@id":"https:\/\/www.sj-gauge.com\/product\/pgs21\/#primaryimage","url":"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2026\/01\/SJ-Gauge-wika-pgs-21-switch-contact-pressure-gauge-image.jpg","contentUrl":"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2026\/01\/SJ-Gauge-wika-pgs-21-switch-contact-pressure-gauge-image.jpg","width":1200,"height":1000},{"@type":"BreadcrumbList","@id":"https:\/\/www.sj-gauge.com\/product\/pgs21\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.sj-gauge.com\/"},{"@type":"ListItem","position":2,"name":"Products","item":"https:\/\/www.sj-gauge.com\/products\/"},{"@type":"ListItem","position":3,"name":"Bourdon tube pressure gauge with switch contacts Stainless steel case"}]},{"@type":"WebSite","@id":"https:\/\/www.sj-gauge.com\/#website","url":"https:\/\/www.sj-gauge.com\/","name":"SJ Gauge | \u58d3\u529b\u8a08\u3001\u6eab\u5ea6\u8a08\u53ca\u58d3\u529b\u50b3\u611f\u5668","description":"\u5de5\u696d\u58d3\u529b\u9336\u3001\u58d3\u529b\u611f\u6e2c\u5668\u548c\u50b3\u9001\u5668\u88fd\u9020\u5546\u3002SJ Gauge \u70ba\u6cb9\u6c23\u3001\u5316\u5b78\u548c\u5de5\u696d\u61c9\u7528\u63d0\u4f9b\u9ad8\u6e96\u78ba\u5ea6\u3001\u8010\u7528\u6750\u6599\u548c\u5ba2\u88fd\u5316\u89e3\u6c7a\u65b9\u6848\u3002.","publisher":{"@id":"https:\/\/www.sj-gauge.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.sj-gauge.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"zh-TW"},{"@type":"Organization","@id":"https:\/\/www.sj-gauge.com\/#organization","name":"SJ Gauge | \u58d3\u529b\u8a08\u3001\u6eab\u5ea6\u8a08\u53ca\u58d3\u529b\u50b3\u611f\u5668","url":"https:\/\/www.sj-gauge.com\/","logo":{"@type":"ImageObject","inLanguage":"zh-TW","@id":"https:\/\/www.sj-gauge.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/09\/logo.webp","contentUrl":"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/09\/logo.webp","width":348,"height":184,"caption":"SJ Gauge | Pressure Gauges, Thermometers &amp; Pressure Sensors"},"image":{"@id":"https:\/\/www.sj-gauge.com\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/www.sj-gauge.com\/zh-tw\/wp-json\/wp\/v2\/product\/3594","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sj-gauge.com\/zh-tw\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.sj-gauge.com\/zh-tw\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sj-gauge.com\/zh-tw\/wp-json\/wp\/v2\/media\/3595"}],"wp:attachment":[{"href":"https:\/\/www.sj-gauge.com\/zh-tw\/wp-json\/wp\/v2\/media?parent=3594"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.sj-gauge.com\/zh-tw\/wp-json\/wp\/v2\/product_brand?post=3594"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.sj-gauge.com\/zh-tw\/wp-json\/wp\/v2\/product_cat?post=3594"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.sj-gauge.com\/zh-tw\/wp-json\/wp\/v2\/product_tag?post=3594"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}