{"id":41334,"date":"2024-09-04T15:34:00","date_gmt":"2024-09-04T13:34:00","guid":{"rendered":"https:\/\/www.trioptics.fr\/?post_type=product&#038;p=41334"},"modified":"2025-10-06T17:36:33","modified_gmt":"2025-10-06T15:36:33","slug":"lm-20-50-interferometric-probe","status":"publish","type":"product","link":"https:\/\/www.trioptics.fr\/en\/product\/lm-20-50-interferometric-probe\/","title":{"rendered":"LM 20\/50 interferometric probe"},"content":{"rendered":"<p><strong>Highly linear fiber-coupled probe for high-precision tactile thickness measurement and calibration:<\/strong><\/p>\n<ul>\n<li>Precision laser interferometric probe for tactile length\/thickness measurements<\/li>\n<li>Linearity \u2264 \u00b12 nm<\/li>\n<li>Adjustable fixed measuring force 0.5 &#8230; 1.5 N<\/li>\n<li>High linearity over entire measuring range<\/li>\n<li>Constant probe force over the entire measuring range<\/li>\n<li>Open interfaces for OEM software under Windows and Linux<\/li>\n<li><strong>LM Series laser interferometric<\/strong> probes are precision linear encoders. They enable tactile measurements over a 20 or 50 mm measuring range with nanometer accuracy. Thanks to their size and the \u00d8 8 mm h6 clamping shaft diameter, these highly linear measuring probes are compatible with conventional measuring systems.<\/li>\n<li>The <strong>integrated laser interferometer<\/strong> converts the measuring movement of the motorized measuring pins into an interference signal. This optical measurement signal is transmitted via fiber optics to the optoelectronic power supply and evaluation unit, and output as a length value. The stylus tip and the integrated interferometer are adjusted to each other, taking into account the minimization of abbe and alignment errors.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<div class=\"ctadiv\"><a class=\"cta\" href=\"https:\/\/www.trioptics.fr\/en\/contact\/\">Contact us for a quote<\/a><\/div>\n<div class=\"tlchgmt\">\n<p class=\"titdoc\"><span class=\"tittel\">Download data sheet<\/span><\/p>\n<p><a class=\"doctel\" href=\"https:\/\/www.trioptics.fr\/wp-content\/uploads\/2024\/10\/BROCHURE-SIOS.pdf\" target=\"_blank\" rel=\"noopener\">BROCHURE SIOS<span class=\"nomtel\">.pdf<\/span><\/a><br \/>\n<a class=\"doctel\" href=\"https:\/\/www.trioptics.fr\/wp-content\/uploads\/2024\/09\/LM-20-50-FLYER.pdf\" target=\"_blank\" rel=\"noopener\">Dowload datasheet <span class=\"nomtel\">LM 20\/50_engl_kl.pdf<\/span><\/a><br \/>\n<a class=\"doctel\" href=\"https:\/\/www.trioptics.fr\/wp-content\/uploads\/2024\/09\/LM-20-50-DATA.pdf\" target=\"_blank\" rel=\"noopener\">Flyer <span class=\"nomtel\">LM 20\/50_engl_kl.pdf<\/span><\/a><\/p>\n<p>&nbsp;<\/p>\n<p><strong>Video presentation of the tactile probe measurement principle :<\/strong><br \/>\n<div style=\"width: 640px;\" class=\"wp-video\"><video class=\"wp-video-shortcode\" id=\"video-41334-1\" width=\"640\" height=\"360\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"https:\/\/www.sios-precision.com\/fileadmin\/user_upload\/Produkte\/Produktdetails\/Messprinzip\/messprinzip-LM-kl.mp4?_=1\" \/><a href=\"https:\/\/www.sios-precision.com\/fileadmin\/user_upload\/Produkte\/Produktdetails\/Messprinzip\/messprinzip-LM-kl.mp4\">https:\/\/www.sios-precision.com\/fileadmin\/user_upload\/Produkte\/Produktdetails\/Messprinzip\/messprinzip-LM-kl.mp4<\/a><\/video><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Thickness measurement 20 &#8211; 50mm<\/p>\n","protected":false},"featured_media":40107,"template":"","meta":{"rs_blank_template":"","rs_page_bg_color":"","slide_template_v7":""},"product_brand":[],"product_cat":[1579],"product_tag":[],"class_list":["post-41334","product","type-product","status-publish","has-post-thumbnail","product_cat-interferometric-gauges","first","instock","shipping-taxable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>LM 20\/50 interferometric probe<\/title>\n<meta name=\"description\" content=\"TRIOPTICS distributes high-precision optical equipment for industry and research, including LM 20\/50 interferometric probe. 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