{"id":44,"date":"2025-10-30T09:42:13","date_gmt":"2025-10-30T09:42:13","guid":{"rendered":"https:\/\/foredencnc.com\/?p=44"},"modified":"2025-11-20T14:52:42","modified_gmt":"2025-11-20T14:52:42","slug":"digital-extensometer-%ec%a0%84%ea%b8%b0%ec%8b%9d-%eb%94%94%ec%a7%80%ed%84%b8-%ec%b9%a8%ed%95%98%ea%b3%84","status":"publish","type":"post","link":"https:\/\/foredencnc.com\/?p=44","title":{"rendered":"Digital Extensometer (\uc804\uae30\uc2dd \ub514\uc9c0\ud138 \uce68\ud558\uacc4)"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\"><strong>Description<\/strong><\/h3>\n\n\n\n<p class=\"has-text-align-left\">It calculates accurate values using a high-resolution electric sensor that directly measures the settlement amount when installed on natural ground or structures during excavation and ground construction.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"444\" height=\"230\" src=\"https:\/\/foredencnc.com\/wp-content\/uploads\/2025\/10\/Screenshot-2025-10-30-163045.png\" alt=\"\" class=\"wp-image-45\" srcset=\"https:\/\/foredencnc.com\/wp-content\/uploads\/2025\/10\/Screenshot-2025-10-30-163045.png 444w, https:\/\/foredencnc.com\/wp-content\/uploads\/2025\/10\/Screenshot-2025-10-30-163045-300x155.png 300w\" sizes=\"auto, (max-width: 444px) 100vw, 444px\" \/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\"><strong>Composition &amp; Characteristi<\/strong>c<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><br><strong>\u25a3 Components<\/strong> <\/h4>\n\n\n\n<p>\u2460 Digital extensometer sensor<\/p>\n\n\n\n<p> \u2461 Cable<\/p>\n\n\n\n<p> \u2462 Protection box<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u25a3 Features<\/strong> <\/h4>\n\n\n\n<p>\u2460 High stability and reliability<\/p>\n\n\n\n<p> \u2461 Excellent reproducibility and responsive<br>ness due to built-in linear potentiometer<br>with high precision<br>\u2462 Designed for optimization by application,<br>and high sensitivity.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Specification<\/h3>\n\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n    <meta charset=\"UTF-8\">\n    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n    <title>SJ-5300 Specifications<\/title>\n    <style>\n        body {\n            font-family: Arial, sans-serif;\n            margin: 20px;\n            background-color: #f9f9f9;\n            color: #333;\n        }\n        table {\n            width: 100%;\n            max-width: 700px;\n            margin: 20px auto;\n            border-collapse: collapse;\n            background-color: white;\n            box-shadow: 0 0 5px rgba(0,0,0,0.1);\n        }\n        th, td {\n            border: 1px solid #ddd;\n            padding: 12px;\n            text-align: left;\n        }\n        th {\n            background-color: #f0f0f0;\n            font-weight: bold;\n            width: 40%;\n        }\n        h2 {\n            text-align: center;\n            color: #333;\n        }\n    <\/style>\n<\/head>\n<body>\n\n<h2>SJ-5300 Digital Extensometer Specifications<\/h2>\n\n<table>\n    <tr>\n        <th>Model Name<\/th>\n        <td>SJ-5300<\/td>\n    <\/tr>\n    <tr>\n        <th>Sensor Applied<\/th>\n        <td> Sensor (Electric Type)<\/td>\n    <\/tr>\n    <tr>\n        <th>Measurement Range<\/th>\n        <td>50 mm<\/td>\n    <\/tr>\n    <tr>\n        <th>Working Temperature<\/th>\n        <td>-40\u00b0C ~ 80\u00b0C<\/td>\n    <\/tr>\n    <tr>\n        <th>Resolution<\/th>\n        <td>0.01 mm<\/td>\n    <\/tr>\n    <tr>\n        <th>Accuracy<\/th>\n        <td>\u00b11.0% FSR<\/td>\n    <\/tr>\n    <tr>\n        <th>Temperature Coefficient of Resistance<\/th>\n        <td>\u00b1400 ppm\u00b0C<\/td>\n    <\/tr>\n    <tr>\n        <th>Rated Output<\/th>\n        <td>0.6 W ~ 4.0 W<\/td>\n    <\/tr>\n    <tr>\n        <th>Linearity<\/th>\n        <td>\u00b11%<\/td>\n    <\/tr>\n    <tr>\n        <th>Dimension<\/th>\n        <td>Head: D(\u00d8) = 26 mm, H = 150mm<br>Total Length: H = 230 mm<\/td>\n    <\/tr>\n    <tr>\n        <th>Material<\/th>\n        <td>SUS, AL, STEEL<\/td>\n    <\/tr>\n<\/table>\n\n<\/body>\n<\/html>\n\n\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>  \u203b This is subject to change without prior notice in order to improve the product\u2019s quality. <\/summary>\n<p>  \u203b This is subject to change without prior notice in order to improve the product\u2019s quality. <\/p>\n<\/details>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Description It calculates accurate values using a high-resolution electric sensor that directly measures the settlement amount when installed on natural ground or structures during excavation and ground construction. Composition &amp; Characteristic \u25a3 Components \u2460 Digital extensometer sensor \u2461 Cable \u2462 Protection box \u25a3 Features \u2460 High stability and reliability \u2461<span class=\"more-link\"><a href=\"https:\/\/foredencnc.com\/?p=44\">Read More &rarr;<\/a><\/span><\/p>\n","protected":false},"author":2,"featured_media":45,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9,136,15,3,116,133],"tags":[27,28],"class_list":["entry","author-editor","post-44","post","type-post","status-publish","format-standard","has-post-thumbnail","category-extensometers","category-measurements","category-news","category-products","category-sensor-product","category-sensors","tag-digital-extensometer","tag-28"],"_links":{"self":[{"href":"https:\/\/foredencnc.com\/index.php?rest_route=\/wp\/v2\/posts\/44","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/foredencnc.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/foredencnc.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/foredencnc.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/foredencnc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=44"}],"version-history":[{"count":2,"href":"https:\/\/foredencnc.com\/index.php?rest_route=\/wp\/v2\/posts\/44\/revisions"}],"predecessor-version":[{"id":53,"href":"https:\/\/foredencnc.com\/index.php?rest_route=\/wp\/v2\/posts\/44\/revisions\/53"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/foredencnc.com\/index.php?rest_route=\/wp\/v2\/media\/45"}],"wp:attachment":[{"href":"https:\/\/foredencnc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=44"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/foredencnc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=44"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/foredencnc.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=44"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}