{"id":62189,"date":"2026-05-05T13:04:53","date_gmt":"2026-05-05T11:04:53","guid":{"rendered":"https:\/\/lvl-technologies.com\/?page_id=62189"},"modified":"2026-05-11T12:53:39","modified_gmt":"2026-05-11T10:53:39","slug":"safe-barcode-reader-faq","status":"publish","type":"page","link":"https:\/\/lvl-technologies.com\/en\/safe-barcode-reader-faq\/","title":{"rendered":"SAFE\u00ae Barcode-Reader FAQ"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column][vc_empty_space][vc_custom_heading text=&#8221;SAFE\u00ae Barcode-Reader FAQ \u2013<br \/>\n2D DataMatrix, Rack-Scanning &#038; Traceability&#8221; font_container=&#8221;tag:h1|text_align:left|color:%23009fe3&#8243; use_theme_fonts=&#8221;yes&#8221; css=&#8221;&#8221;][vc_empty_space][vc_column_text css=&#8221;&#8221;]<a href=\"https:\/\/lvl-technologies.com\/en\/reader\/\" target=\"_blank\" rel=\"noopener\">SAFE\u00ae Barcode-Readers<\/a> and identification systems from LVL technologies connect physical samples with digital laboratory workflows. In this FAQ section, we answer key questions on 2D DataMatrix codes, <a href=\"https:\/\/lvl-technologies.com\/en\/reader\/single-tube-reader\/\" target=\"_blank\" rel=\"noopener\">single-tube readers<\/a>, <a href=\"https:\/\/lvl-technologies.com\/en\/reader\/sbs-rack-reader\/\" target=\"_blank\" rel=\"noopener\">SBS rack readers<\/a>, rack scanning, LIMS integration, and material-integrated laser marking.<\/p>\n<p>The systems enable automated and position-accurate capture of SAFE\u00ae 2D tubes in standardized SBS formats. Deeply engraved 2D DataMatrix codes, simultaneous rack scanning, and unambiguous position assignment create reliable traceability from sample receipt to analysis or long-term archiving. Captured data can be transferred to LIMS systems or exported in standard formats such as CSV.<\/p>\n<p>Especially in biobanking, pharmaceutical research, diagnostics, and high-throughput environments, SAFE\u00ae Barcode-Readers reduce manual entry errors, support reproducible automation processes, and provide a stable foundation for digital sample logistics.[\/vc_column_text][vc_empty_space][\/vc_column][\/vc_row][vc_row][vc_column][vc_custom_heading text=&#8221;Identification Basics&#8221; font_container=&#8221;tag:h2|text_align:left|color:%23363636&#8243; use_theme_fonts=&#8221;yes&#8221; css=&#8221;&#8221;][vc_empty_space][vc_tta_accordion section_title_tag=&#8221;h3&#8243; style=&#8221;flat&#8221; color=&#8221;blue&#8221; spacing=&#8221;5&#8243; c_position=&#8221;left&#8221; active_section=&#8221;&#8221; no_fill=&#8221;true&#8221; collapsible_all=&#8221;true&#8221; faq_schema=&#8221;yes&#8221; el_class=&#8221;gf-faq-schema&#8221;][vc_tta_section title=&#8221;Which codes are used on SAFE\u00ae 2D tubes?&#8221; tab_id=&#8221;1777974625852-7f8cecdb-7109&#8243;][vc_column_text css=&#8221;&#8221;]SAFE\u00ae 2D tubes feature a permanently embedded 2D DataMatrix code on the tube bottom.<\/p>\n<p>The code is engraved directly into the material using a fiber laser.<\/p>\n<p>Key features:<\/p>\n<ul>\n<li>Engraving depth approx. 50 \u00b5m<\/li>\n<li>ISO 15415 quality grade A or B<\/li>\n<li>Scratch-resistant<\/li>\n<li>Cryo-stable down to \u2212196 \u00b0C<\/li>\n<\/ul>\n<p> Optionally, a 1D or HR side label can be added.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=&#8221;What is the advantage of a 2D DataMatrix code over a 1D barcode?&#8221; tab_id=&#8221;1777974625866-a316867e-ab1c&#8221;][vc_column_text css=&#8221;&#8221;]A 2D DataMatrix code stores more information in a smaller area and is less susceptible to partial coverage or contamination.<\/p>\n<p>For 2D sample tubes in high-throughput operations, it enables reliable machine-readable identification of each sample.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=&#8221;Why is machine-readable identification critical in biobanking?&#8221; tab_id=&#8221;1777974723708-c9d46b6d-d2b7&#8243;][vc_column_text css=&#8221;&#8221;]In biobanking, large sample volumes are managed over long periods.<\/p>\n<p>Manual labeling is error-prone.<\/p>\n<p>Machine-readable 2D codes allow consistent digital documentation and reduce the risk of sample mix-ups.[\/vc_column_text][\/vc_tta_section][\/vc_tta_accordion][vc_empty_space][\/vc_column][\/vc_row][vc_row][vc_column][vc_custom_heading text=&#8221;Single-Tube Reader&#8221; font_container=&#8221;tag:h2|text_align:left|color:%23363636&#8243; use_theme_fonts=&#8221;yes&#8221; css=&#8221;&#8221;][vc_empty_space][vc_tta_accordion section_title_tag=&#8221;h3&#8243; style=&#8221;flat&#8221; color=&#8221;blue&#8221; spacing=&#8221;5&#8243; c_position=&#8221;left&#8221; active_section=&#8221;&#8221; no_fill=&#8221;true&#8221; collapsible_all=&#8221;true&#8221; faq_schema=&#8221;yes&#8221; el_class=&#8221;gf-faq-schema&#8221;][vc_tta_section title=&#8221;When is a single-tube reader used?&#8221; tab_id=&#8221;1777974813047-88f86172-5f03&#8243;][vc_column_text css=&#8221;&#8221;]A single-tube reader is used when individual 2D tubes need to be scanned independently of the rack.<\/p>\n<p>This is relevant, for example, at sample receipt, during transfers, or in validation processes.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=&#8221;What are the benefits of a single-channel reader in daily lab operations?&#8221; tab_id=&#8221;1777974813064-09d0cc34-1e4c&#8221;][vc_column_text css=&#8221;&#8221;]A single-channel reader enables rapid reading of individual 2D DataMatrix codes without handling the entire rack.<\/p>\n<p>Data can be transferred directly to a LIMS system or exported in standard formats such as CSV.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=&#8221;Is scanning possible under cryo or condensation conditions?&#8221; tab_id=&#8221;1777974813088-3b3c0608-78c3&#8243;][vc_column_text css=&#8221;&#8221;]The readers are designed for laboratory environments.<\/p>\n<p>For optimal readability, tubes should be free of ice or condensation before scanning to avoid optical interference.[\/vc_column_text][\/vc_tta_section][\/vc_tta_accordion][vc_empty_space][\/vc_column][\/vc_row][vc_row][vc_column][vc_custom_heading text=&#8221;SBS Rack Reader&#8221; font_container=&#8221;tag:h2|text_align:left|color:%23363636&#8243; use_theme_fonts=&#8221;yes&#8221; css=&#8221;&#8221;][vc_empty_space][vc_tta_accordion section_title_tag=&#8221;h3&#8243; style=&#8221;flat&#8221; color=&#8221;blue&#8221; spacing=&#8221;5&#8243; c_position=&#8221;left&#8221; active_section=&#8221;&#8221; no_fill=&#8221;true&#8221; collapsible_all=&#8221;true&#8221; faq_schema=&#8221;yes&#8221; el_class=&#8221;gf-faq-schema&#8221;][vc_tta_section title=&#8221;What is an SBS rack reader?&#8221; tab_id=&#8221;1777974906717-e31918ff-d5c9&#8243;][vc_column_text css=&#8221;&#8221;]An SBS rack reader is a system that scans all 2D tubes in a 24-, 48-, or 96-position rack simultaneously.<\/p>\n<p>All DataMatrix codes are captured in a single scan.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=&#8221;What are the benefits of simultaneous rack scanning?&#8221; tab_id=&#8221;1777974906772-82358236-5bab&#8221;][vc_column_text css=&#8221;&#8221;]Simultaneous scanning significantly reduces scan time and minimizes manual intervention.<\/p>\n<p>In high-throughput workflows, this supports process speed and reproducibility.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=&#8221;How is correct position assignment ensured?&#8221; tab_id=&#8221;1777974906821-a11a6116-692e&#8221;][vc_column_text css=&#8221;&#8221;]The defined SBS grid structure of the rack ensures a geometrically unique position for each tube.<\/p>\n<p>Combined with precise optical capture, each ID is unambiguously assigned to its physical position.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=&#8221;How reliable are SAFE\u00ae 2D tubes in automated pick-and-place processes?&#8221; tab_id=&#8221;1777978750120-114eca2b-61cc&#8221;][vc_column_text css=&#8221;&#8221;]In a validated test with 3,465 automated pick-and-place cycles, an error rate of 0.086 % was measured.<\/p>\n<p>No process interruptions occurred.<\/p>\n<p>The combination of precise dimensional accuracy, stable rack geometry, and deeply engraved 2D codes supports reproducible robotic processes.[\/vc_column_text][\/vc_tta_section][\/vc_tta_accordion][vc_empty_space][\/vc_column][\/vc_row][vc_row][vc_column][vc_custom_heading text=&#8221;Integration &#038; LIMS&#8221; font_container=&#8221;tag:h2|text_align:left|color:%23363636&#8243; use_theme_fonts=&#8221;yes&#8221; css=&#8221;&#8221;][vc_empty_space][vc_tta_accordion section_title_tag=&#8221;h3&#8243; style=&#8221;flat&#8221; color=&#8221;blue&#8221; spacing=&#8221;5&#8243; c_position=&#8221;left&#8221; active_section=&#8221;&#8221; no_fill=&#8221;true&#8221; collapsible_all=&#8221;true&#8221; faq_schema=&#8221;yes&#8221; el_class=&#8221;gf-faq-schema&#8221;][vc_tta_section title=&#8221;Can SAFE\u00ae readers be integrated into a LIMS system?&#8221; tab_id=&#8221;1777974976453-879ff955-bc7c&#8221;][vc_column_text css=&#8221;&#8221;]Yes.<\/p>\n<p>Captured 2D codes can be transferred directly to LIMS systems. This creates a consistent digital sample history from receipt to archiving or analysis.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=&#8221;Which interfaces are typically available?&#8221; tab_id=&#8221;1777974976496-e5be0cda-16aa&#8221;][vc_column_text css=&#8221;&#8221;]Reader systems support standard data export formats such as CSV or text files.<\/p>\n<p>Depending on infrastructure, integration via middleware or API is also possible.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=&#8221;How is data security ensured in sample identification?&#8221; tab_id=&#8221;1777974976530-ee457d67-f99a&#8221;][vc_column_text css=&#8221;&#8221;]Each tube ID is individually generated during production and checked against the full historical production database.<\/p>\n<p>Rack-wise verification before shipment ensures no duplicate codes.<\/p>\n<p>Combined with LIMS integration, this creates a traceable digital documentation chain.[\/vc_column_text][\/vc_tta_section][\/vc_tta_accordion][vc_empty_space][\/vc_column][\/vc_row][vc_row][vc_column][vc_custom_heading text=&#8221;Process Reliability &#038; Automation&#8221; font_container=&#8221;tag:h2|text_align:left|color:%23363636&#8243; use_theme_fonts=&#8221;yes&#8221; css=&#8221;&#8221;][vc_empty_space][vc_tta_accordion section_title_tag=&#8221;h3&#8243; style=&#8221;flat&#8221; color=&#8221;blue&#8221; spacing=&#8221;5&#8243; c_position=&#8221;left&#8221; active_section=&#8221;&#8221; no_fill=&#8221;true&#8221; collapsible_all=&#8221;true&#8221; faq_schema=&#8221;yes&#8221; el_class=&#8221;gf-faq-schema&#8221;][vc_tta_section title=&#8221;Are SAFE\u00ae Barcode-Readers suitable for automated systems?&#8221; tab_id=&#8221;1777977277156-5ccb55ac-3571&#8243;][vc_column_text css=&#8221;&#8221;]Yes.<\/p>\n<p>SBS rack readers and identification systems can be integrated into automated storage or robotic systems.<\/p>\n<p>Standardized rack geometry is a key requirement for reproducible scanning processes.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=&#8221;What role does scan quality play in high-throughput applications?&#8221; tab_id=&#8221;1777977277198-00c3ee33-d68b&#8221;][vc_column_text css=&#8221;&#8221;]In high-throughput environments, large sample volumes must be reliably identified.<\/p>\n<p>The combination of deeply engraved codes (approx. 50 \u00b5m), ISO 15415 Grade A\/B, and stable rack positioning supports consistent readability even under mechanical stress or cryogenic conditions.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=&#8221;How do identification systems reduce sources of error?&#8221; tab_id=&#8221;1777978958442-397052aa-8297&#8243;][vc_column_text css=&#8221;&#8221;]Automated scanning replaces manual data entry.<\/p>\n<p>This reduces transcription errors, number transpositions, or label mix-ups.<\/p>\n<p>In GMP-adjacent or regulated environments, this supports stable and traceable process documentation.[\/vc_column_text][\/vc_tta_section][\/vc_tta_accordion][vc_empty_space][\/vc_column][\/vc_row][vc_row][vc_column][vc_custom_heading text=&#8221;Laser Marking as Part of Traceability&#8221; font_container=&#8221;tag:h2|text_align:left|color:%23363636&#8243; use_theme_fonts=&#8221;yes&#8221; css=&#8221;&#8221;][vc_empty_space][vc_tta_accordion section_title_tag=&#8221;h3&#8243; style=&#8221;flat&#8221; color=&#8221;blue&#8221; spacing=&#8221;5&#8243; c_position=&#8221;left&#8221; active_section=&#8221;&#8221; no_fill=&#8221;true&#8221; collapsible_all=&#8221;true&#8221; faq_schema=&#8221;yes&#8221; el_class=&#8221;gf-faq-schema&#8221;][vc_tta_section title=&#8221;What is the difference between a barcode reader and a tube laser marker?&#8221; tab_id=&#8221;1777977362690-8f4af769-8586&#8243;][vc_column_text css=&#8221;&#8221;]A barcode reader reads existing codes.<\/p>\n<p>A tube laser marker adds an additional material-integrated marking \u2013 for example, text, symbols, or study-specific information \u2013 linked to the existing tube ID.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=&#8221;What is the SAFE\u00ae TLM 864 used for?&#8221; tab_id=&#8221;1777977362740-c78268bc-dca6&#8243;][vc_column_text css=&#8221;&#8221;]The TLM 864 is used when additional information beyond the standardized 2D code needs to be permanently applied to the tube.<\/p>\n<p>Laser marking is:<\/p>\n<ul>\n<li>Material-integrated<\/li>\n<li>Scratch-resistant<\/li>\n<li>Cryo-stable down to \u2212196 \u00b0C<\/li>\n<li>Resistant to condensation<\/li>\n<\/ul>\n<p> Unlike labels, the marking does not detach under cold or moisture stress.[\/vc_column_text][\/vc_tta_section][vc_tta_section title=&#8221;Which formats and throughput does the TLM 864 cover?&#8221; tab_id=&#8221;1777977362782-1a412283-cac7&#8243;][vc_column_text css=&#8221;&#8221;]The TLM 864 supports SBS formats 24, 48, and 96.<\/p>\n<p>Marking performance reaches up to 500 tubes per hour.<\/p>\n<p>Data can be imported via CSV files, allowing structured integration into existing laboratory workflows.[\/vc_column_text][\/vc_tta_section][\/vc_tta_accordion][vc_empty_space][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][vc_empty_space][vc_custom_heading text=&#8221;SAFE\u00ae Barcode-Reader FAQ \u2013 2D DataMatrix, Rack-Scanning &#038; Traceability&#8221; font_container=&#8221;tag:h1|text_align:left|color:%23009fe3&#8243; use_theme_fonts=&#8221;yes&#8221; css=&#8221;&#8221;][vc_empty_space][vc_column_text css=&#8221;&#8221;]SAFE\u00ae Barcode-Readers and identification systems from LVL technologies connect physical samples with digital laboratory workflows. In this [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"categories":[],"class_list":["post-62189","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.9 (Yoast SEO v26.9) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>SAFE\u00ae Barcode-Reader FAQ \u2013 2D DataMatrix &amp; LIMS | LVL technologies<\/title>\n<meta name=\"description\" content=\"FAQ on SAFE\u00ae Barcode-Readers: 2D DataMatrix, rack scanning, traceability, LIMS integration &amp; laser marking for 2D tubes.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/lvl-technologies.com\/en\/safe-barcode-reader-faq\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SAFE\u00ae Barcode-Reader FAQ\" \/>\n<meta property=\"og:description\" content=\"FAQ on SAFE\u00ae Barcode-Readers: 2D DataMatrix, rack scanning, traceability, LIMS integration &amp; laser marking for 2D tubes.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/lvl-technologies.com\/en\/safe-barcode-reader-faq\/\" \/>\n<meta property=\"og:site_name\" content=\"LVL\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-11T10:53:39+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/lvl-technologies.com\/wp-content\/uploads\/upf-docs\/usr6_1756105011_LVL-Logo-scaled.png\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"988\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/lvl-technologies.com\/en\/safe-barcode-reader-faq\/\",\"url\":\"https:\/\/lvl-technologies.com\/en\/safe-barcode-reader-faq\/\",\"name\":\"SAFE\u00ae Barcode-Reader FAQ \u2013 2D DataMatrix & LIMS | LVL technologies\",\"isPartOf\":{\"@id\":\"https:\/\/lvl-technologies.com\/en\/#website\"},\"datePublished\":\"2026-05-05T11:04:53+00:00\",\"dateModified\":\"2026-05-11T10:53:39+00:00\",\"description\":\"FAQ on SAFE\u00ae Barcode-Readers: 2D DataMatrix, rack scanning, traceability, LIMS integration & laser marking for 2D tubes.\",\"breadcrumb\":{\"@id\":\"https:\/\/lvl-technologies.com\/en\/safe-barcode-reader-faq\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/lvl-technologies.com\/en\/safe-barcode-reader-faq\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/lvl-technologies.com\/en\/safe-barcode-reader-faq\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/lvl-technologies.com\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"SAFE\u00ae Barcode-Reader FAQ\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/lvl-technologies.com\/en\/#website\",\"url\":\"https:\/\/lvl-technologies.com\/en\/\",\"name\":\"LVL technologies GmbH & Co. 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