{"id":4527,"date":"2025-08-06T12:57:51","date_gmt":"2025-08-06T10:57:51","guid":{"rendered":"https:\/\/www.drwiesner.de\/glossary\/test-leak\/"},"modified":"2026-03-18T14:59:04","modified_gmt":"2026-03-18T13:59:04","slug":"test-leak","status":"publish","type":"glossary","link":"https:\/\/www.drwiesner.de\/en\/glossary\/test-leak\/","title":{"rendered":"Test Leak"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"4527\" class=\"elementor elementor-4527 elementor-2098\" data-elementor-post-type=\"glossary\">\n\t\t\t\t<div class=\"elementor-element elementor-element-81a8176 e-flex e-con-boxed e-con e-parent\" data-id=\"81a8176\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-da4562b elementor-widget elementor-widget-text-editor\" data-id=\"da4562b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><a href=\"https:\/\/www.drwiesner.de\/en\/test-leaks\/\" target=\"_blank\" rel=\"noopener\">Test leaks<\/a> are used to simulate leaks when adjusting or monitoring leak testing equipment.<\/p><p>They are integrated into the test circuit instead of a test object or parallel to a leak-tight test object. A fixed flow resistance is specified by a glass capillary specially adapted to the desired leakage rate. The glass capillary is installed in a stainless steel housing and protected from contamination by filters. <\/p><p>Other terms such as reference leak, <a class=\"glossaryLink\" href=\"https:\/\/www.drwiesner.de\/en\/glossary\/calibration-2\/\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">calibration<\/a> leak, test leak or fixed leak are also used for test leaks.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f6ad2ff elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"f6ad2ff\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-42221e5 e-flex e-con-boxed e-con e-parent\" data-id=\"42221e5\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-aea1905 elementor-widget elementor-widget-text-editor\" data-id=\"aea1905\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Our <a href=\"https:\/\/www.drwiesner.de\/en\/test-leaks\/\" target=\"_blank\" rel=\"noopener\">test leaks<\/a> are characterized by their ease of use and long service life.<\/p><p>Upon request, we also manufacture special designs or test dummies with integrated glass capillaries according to your specifications.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c22d617 e-grid e-con-full e-con e-parent\" data-id=\"c22d617\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4f12dae elementor-widget elementor-widget-image\" data-id=\"4f12dae\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"577\" height=\"433\" src=\"https:\/\/www.drwiesner.de\/wp-content\/uploads\/IMG_0062-removebg.png\" class=\"attachment-large size-large wp-image-2325\" alt=\"\" srcset=\"https:\/\/www.drwiesner.de\/wp-content\/uploads\/IMG_0062-removebg.png 577w, https:\/\/www.drwiesner.de\/wp-content\/uploads\/IMG_0062-removebg-300x225.png 300w\" sizes=\"(max-width: 577px) 100vw, 577px\"\/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-39704c1 elementor-widget elementor-widget-image\" data-id=\"39704c1\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"577\" height=\"433\" src=\"https:\/\/www.drwiesner.de\/wp-content\/uploads\/IMG_0064-removebg-.png\" class=\"attachment-large size-large wp-image-2327\" alt=\"\" srcset=\"https:\/\/www.drwiesner.de\/wp-content\/uploads\/IMG_0064-removebg-.png 577w, https:\/\/www.drwiesner.de\/wp-content\/uploads\/IMG_0064-removebg--300x225.png 300w\" sizes=\"(max-width: 577px) 100vw, 577px\"\/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a4dd6a5 elementor-widget elementor-widget-image\" data-id=\"a4dd6a5\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"577\" height=\"433\" src=\"https:\/\/www.drwiesner.de\/wp-content\/uploads\/IMG_0059-removebg.png\" class=\"attachment-large size-large wp-image-2321\" alt=\"\" srcset=\"https:\/\/www.drwiesner.de\/wp-content\/uploads\/IMG_0059-removebg.png 577w, https:\/\/www.drwiesner.de\/wp-content\/uploads\/IMG_0059-removebg-300x225.png 300w\" sizes=\"(max-width: 577px) 100vw, 577px\"\/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"pdfprnt-buttons pdfprnt-buttons-glossary pdfprnt-bottom-right\"><a href=\"https:\/\/www.drwiesner.de\/en\/wp-json\/wp\/v2\/glossary\/4527?print=pdf\" class=\"pdfprnt-button pdfprnt-button-pdf\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/www.drwiesner.de\/wp-content\/plugins\/pdf-print\/images\/pdf.png\" alt=\"image_pdf\" title=\"View PDF\"\/><span class=\"pdfprnt-button-title pdfprnt-button-pdf-title\">Download<\/span><\/a><a href=\"https:\/\/www.drwiesner.de\/en\/wp-json\/wp\/v2\/glossary\/4527?print=print\" class=\"pdfprnt-button pdfprnt-button-print\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/www.drwiesner.de\/wp-content\/plugins\/pdf-print\/images\/print.png\" alt=\"image_print\" title=\"Print Content\"\/><span class=\"pdfprnt-button-title pdfprnt-button-print-title\">Drucken<\/span><\/a><\/div>","protected":false},"excerpt":{"rendered":"<p>Test leaks are used to simulate leaks when adjusting or monitoring leak testing equipment. They are integrated into the test circuit instead of a test object or parallel to a leak-tight test object. A fixed flow resistance is specified by a glass capillary specially adapted to the desired leakage rate. The glass capillary is installed [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"menu_order":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"glossary-categories":[],"glossary-tags":[],"class_list":["post-4527","glossary","type-glossary","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Test Leak - Wiesner Pr\u00fcftechnik GmbH<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.drwiesner.de\/en\/glossary\/test-leak\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Test Leak - Wiesner Pr\u00fcftechnik GmbH\" \/>\n<meta property=\"og:description\" content=\"Test leaks are used to simulate leaks when adjusting or monitoring leak testing equipment. 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