{"id":418,"date":"2026-08-23T10:17:02","date_gmt":"2026-08-23T02:17:02","guid":{"rendered":"https:\/\/www.kolitai.com\/?p=418"},"modified":"2026-08-23T10:17:02","modified_gmt":"2026-08-23T02:17:02","slug":"kt-a40-paper-smoothness-tester-bekk-method","status":"publish","type":"post","link":"https:\/\/www.kolitai.com\/?p=418","title":{"rendered":"KT\u2011A40 Paper Smoothness Tester (Bekk Method)"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\">1. Product Introduction<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The automatic smoothness tester is used for determining the surface smoothness of paper and paperboard. It is an ideal testing equipment for papermaking, packaging, printing, commodity inspection, scientific research and other departments.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. Technical Parameters<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Power supply: AC220V\u202f+20%, 50Hz<\/li>\n\n\n\n<li>Communication port: USB2.0 \/ RS232 interface<\/li>\n\n\n\n<li>Measuring range: (1~99999)\u202fs<\/li>\n\n\n\n<li>Timing accuracy: Within 99999\u202fs, error shall not exceed \u00b10.1\u202fs<\/li>\n\n\n\n<li>Contact pressure (kPa): 100\u00b10.5<\/li>\n\n\n\n<li>Volume of vacuum container system (ml): Large vacuum container 380\u00b11; Small vacuum container 38\u00b11<\/li>\n\n\n\n<li>Vacuum setting range (kPa): >300\u202fs: 50.66<s>48.00; 15\u2011300\u202fs: 50.66<\/s>48.00; \uff1c15\u202fs: 50.66~29.33<\/li>\n\n\n\n<li>Fast test mode<\/li>\n\n\n\n<li>In\u2011leak air volume (ml) (pressure drop from 50.66\u202fkPa to 48.00\u202fkPa): Large vacuum container 10\u00b10.15; Small vacuum container 1\u00b10.04<\/li>\n\n\n\n<li>In\u2011leak air volume (ml) (pressure drop from 50.66\u202fkPa to 29.33\u202fkPa): Large vacuum container 80\u00b10.8; Small vacuum container 8\u00b10.1<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>1. Product Introduction The automatic smoothness tester [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":419,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[],"class_list":["post-418","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-paper-packaging-testing"],"_links":{"self":[{"href":"https:\/\/www.kolitai.com\/index.php?rest_route=\/wp\/v2\/posts\/418","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kolitai.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kolitai.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kolitai.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kolitai.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=418"}],"version-history":[{"count":1,"href":"https:\/\/www.kolitai.com\/index.php?rest_route=\/wp\/v2\/posts\/418\/revisions"}],"predecessor-version":[{"id":420,"href":"https:\/\/www.kolitai.com\/index.php?rest_route=\/wp\/v2\/posts\/418\/revisions\/420"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kolitai.com\/index.php?rest_route=\/wp\/v2\/media\/419"}],"wp:attachment":[{"href":"https:\/\/www.kolitai.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=418"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kolitai.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=418"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kolitai.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=418"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}