{"id":31,"date":"2025-10-30T08:56:13","date_gmt":"2025-10-30T08:56:13","guid":{"rendered":"https:\/\/foredencnc.com\/?p=31"},"modified":"2025-11-20T14:53:18","modified_gmt":"2025-11-20T14:53:18","slug":"accelerometer-%ea%b0%80%ec%86%8d%eb%8f%84%ea%b3%84","status":"publish","type":"post","link":"https:\/\/foredencnc.com\/?p=31","title":{"rendered":"Accelerometer (\uac00\uc18d\ub3c4\uacc4)"},"content":{"rendered":"\n

Description<\/strong><\/h3>\n\n\n\n

It measures the magnitude of acceleration, changes in velocity at a specific point on a structure to analyze its stability and the effects on the structure.<\/p>\n\n\n\n

For long-term stable data acquisition, the housing and signal cable are designed to be completely watertight and moisture-proof, allowing use not only in harsh conditions in the field of civil engineering but also providing protection from external impacts.<\/p>\n\n\n

\n
\"\"<\/figure>\n<\/div>\n\n\n

Applications<\/strong><\/h4>\n\n\n\n
    \n
  1. Measuring the dynamic behavior of bridges, dams, and caisson structures<\/li>\n\n\n\n
  2. Analysis of modes, natural frequency, and vibration acceleration<\/li>\n<\/ol>\n\n\n\n

    Composition & Characteristics<\/strong><\/h3>\n\n\n\n

    Components<\/strong><\/h4>\n\n\n\n
      \n
    1. Accelerometer sensor & housing<\/li>\n\n\n\n
    2. Cable<\/li>\n\n\n\n
    3. Jig for fixing the sensor<\/li>\n<\/ol>\n\n\n\n

      Features<\/strong><\/h4>\n\n\n\n
        \n
      1. High stability in extreme environments<\/li>\n\n\n\n
      2. Excellent reproducibility and responsiveness, unaffected by cable length or resistance changes<\/li>\n\n\n\n
      3. Optimized design for high sensitivity based on application<\/li>\n<\/ol>\n\n\n\n\n\n\n SJ-7001<\/title>\n<\/head>\n<body>\n\n<table border=\"1\">\n <tr>\n <td><b>Model Name<\/b><\/td>\n <td>SJ-7001<\/td>\n <\/tr>\n <tr>\n <td><b>Sensor Applied<\/b><\/td>\n <td>Force Balance Type<\/td>\n <\/tr>\n <tr>\n <td><b>Measurement Range<\/b><\/td>\n <td>\u00b10.25 ~ 4.0g<\/td>\n <\/tr>\n <tr>\n <td><b>Frequency Band<\/b><\/td>\n <td>0.1 ~ 100Hz<\/td>\n <\/tr>\n <tr>\n <td><b>Hysteresis<\/b><\/td>\n <td>Below 0.1%<\/td>\n <\/tr>\n <tr>\n <td><b>Working Temp.<\/b><\/td>\n <td>-40\u00b0C ~ 80\u00b0C<\/td>\n <\/tr>\n <tr>\n <td><b>Resolution<\/b><\/td>\n <td>0.00001g<\/td>\n <\/tr>\n <tr>\n <td><b>Waterproofing<\/b><\/td>\n <td>Fluor O-Ring and High density vacuum grease coating<\/td>\n <\/tr>\n <tr>\n <td><b>Dimension<\/b><\/td>\n <td>Sensor: D(\u00d8)=85mm, H=54mm<br>Plate: D(\u00d8)=125mm, H=5mm<\/td>\n <\/tr>\n <tr>\n <td><b>Weight<\/b><\/td>\n <td>0.4kg<\/td>\n <\/tr>\n <tr>\n <td><b>Material<\/b><\/td>\n <td>Special stainless steel and High density epoxy Potting<\/td>\n <\/tr>\n<\/table>\n\n<\/body>\n<\/html>\n","protected":false},"excerpt":{"rendered":"<p>Description It measures the magnitude of acceleration, changes in velocity at a specific point on a structure to analyze its stability and the effects on the structure. For long-term stable data acquisition, the housing and signal cable are designed to be completely watertight and moisture-proof, allowing use not only in<span class=\"more-link\"><a href=\"https:\/\/foredencnc.com\/?p=31\">Read More →<\/a><\/span><\/p>\n","protected":false},"author":2,"featured_media":34,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[135,136,15,3,116,133],"tags":[23,24],"class_list":["entry","author-editor","post-31","post","type-post","status-publish","format-standard","has-post-thumbnail","category-etc-products","category-measurements","category-news","category-products","category-sensor-product","category-sensors","tag-accelerometer","tag-24"],"_links":{"self":[{"href":"https:\/\/foredencnc.com\/index.php?rest_route=\/wp\/v2\/posts\/31","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=31"}],"version-history":[{"count":1,"href":"https:\/\/foredencnc.com\/index.php?rest_route=\/wp\/v2\/posts\/31\/revisions"}],"predecessor-version":[{"id":32,"href":"https:\/\/foredencnc.com\/index.php?rest_route=\/wp\/v2\/posts\/31\/revisions\/32"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/foredencnc.com\/index.php?rest_route=\/wp\/v2\/media\/34"}],"wp:attachment":[{"href":"https:\/\/foredencnc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=31"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/foredencnc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=31"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/foredencnc.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=31"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}