{"id":11361,"date":"2020-04-30T12:03:45","date_gmt":"2020-04-30T10:03:45","guid":{"rendered":"https:\/\/www.zeltwanger.de\/?page_id=11361"},"modified":"2025-09-08T10:44:28","modified_gmt":"2025-09-08T08:44:28","slug":"leak-calibrator","status":"publish","type":"page","link":"https:\/\/www.zeltwanger.de\/en\/technologies\/leak-testing\/leak-testing-with-air\/leak-calibrator\/","title":{"rendered":"Leak calibrator"},"content":{"rendered":"<h1>\n<p>Leak calibrator<\/p>\n<\/h1>\n<h2>\n<p>For reliable leak testing devices<\/p>\n<\/h2>\n<div>\n<p>The ZELTWANGER leak calibrator is used to test and configure leak testing devices.<\/p>\n<p>For this purpose, the leak calibrator is connected to the device leak simulation and the required leak rate, depending on the test pressure, is set using a precision throttle.<\/p>\n<\/div>\n<p><img decoding=\"async\" src=\"\/app\/uploads\/2020\/02\/ZW_Website-2020_Leckkalibrator_420x337px_R01-1.png\" alt=\"Leak calibrator from ZELTWANGER\"><\/p>\n<h2>\n<p>Scope of delivery<\/p>\n<\/h2>\n<div>\n<ul>\n<li>1 x ZELTWANGER leak calibrator<\/li>\n<li>1 x plastic case with molded insert<\/li>\n<li>1 x mains adapter<\/li>\n<li>2 x AA Mignon batteries<\/li>\n<li>1 x test hose incl. couplings<\/li>\n<li>1 x test certificate<\/li>\n<\/ul>\n<\/div>\n<h2>\n<p>Accessories<\/p>\n<\/h2>\n<div>\n<ul>\n<li>1 x interface cable RS-232SUB D9 5\u00a0m (order number: DE-100130)<\/li>\n<\/ul>\n<\/div>\n<h2>\n<p>Measuring equipment monitoring<\/p>\n<\/h2>\n<div>\n<p>We recommend calibrating the test leak every year.<\/p>\n<\/div>\n<table>\n<thead>\n<tr>\n<th>Measuring ranges:<\/th>\n<th>Order numbers:<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>200 (20) ml\/min *<\/td>\n<td>118582<\/td>\n<\/tr>\n<tr>\n<td>2000 (200) ml\/min*<\/td>\n<td>118583<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div>\n<p><strong>* Reference conditions according to DIN 1343:<\/strong><br \/>Tn = 273.15K (0\u00b0C)<br \/>Pn = 101325 Pa (1013.25 mbar absolute)<\/p>\n<\/div>\n<h2>\n<p>Leak calibrator technical data<\/p>\n<\/h2>\n<table>\n<tbody>\n<tr>\n<td>Accuracy in the sub-area:<\/td>\n<td>\n<p>0 \u2013 10 % &lt; 1.5% of the final value (fine adjustment)<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>Accuracy in the sub-area:<\/td>\n<td>\n<p>10 \u2013 100 % &lt; 1,5% v.E. (Grobeinstellung)<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>Display resolution:<\/td>\n<td>\n<p>0.005% of the end value<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>Temperature influence on the measured value:<\/td>\n<td>\n<p>0.1% of the measured value\/\u00b0C<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>Maximum operating pressure:<\/td>\n<td>\n<p>10\u00a0bar static<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>Maximum flow:<\/td>\n<td>\n<p>5,000\u00a0Nml\/min<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>Data interface:<\/td>\n<td>\n<p>RS 232 (9-pin)<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>Dimensions (H x W x D):<\/td>\n<td>\n<p>Leak calibrator: 40 x 83 x 153\u00a0mm<br \/>Plastic case: 82 x 275 x 230 mm<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>Weight:<\/td>\n<td>\n<p>Leak calibrator: 0.4\u00a0kg<br \/>Plastic case: 1.1 kg<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>Power supply:<\/td>\n<td>\n<p>2 x AA batteries \/ 2 x 1.2\u00a0volt NiMH rechargeable batteries \/ 3.3\u00a0volt wide-range plug-in power supply (100 \u2013 240\u00a0VAC)<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>Compressed air supply:\t<\/td>\n<td>\n<p>Oil and water-free compressed air (ISO 8573-1 class 3)<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>Temperature measuring range:<\/td>\n<td>\n<p>10\u00b0C \u2013 40\u00b0C<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div>\n<p>Leak calibrator data sheet<\/p>\n<\/div>\n<p><p>\n        <a href=\"https:\/\/www.zeltwanger.de\/app\/uploads\/2025\/09\/rz_Datasheet_Leak_Calibrator_EN_2025_screen.pdf\">Download (PDF)<\/a>\n    <\/p>\n<\/p>\n<h3>\n<p>Related products<\/p>\n<\/h3>\n<p><a href=\"https:\/\/www.zeltwanger.de\/en\/technologies\/leak-testing\/leak-testing-with-air\/zedcore\/\"><img decoding=\"async\" src=\"\/app\/uploads\/2020\/03\/Zeltwanger_ZEDcore_002_DE_2019-09-23_web.png\" alt=\"\"><\/a><\/p>\n<div>\n<p><a href=\"https:\/\/www.zeltwanger.de\/en\/technologies\/leak-testing\/leak-testing-with-air\/zedcore\/\">ZEDcore<\/a><\/p>\n<\/div>\n<p><a href=\"https:\/\/www.zeltwanger.de\/en\/technologies\/leak-testing\/leak-testing-with-air\/test-leak\/\"><img decoding=\"async\" src=\"\/app\/uploads\/2020\/02\/ZW_Website-2020_Pruefleck_420x337px_R01-1.png\" alt=\"\"><\/a><\/p>\n<div>\n<p><a href=\"https:\/\/www.zeltwanger.de\/en\/technologies\/leak-testing\/leak-testing-with-air\/test-leak\/\">Test leak<\/a><\/p>\n<\/div>\n<div>\n<h1><\/h1>\n<p>Option: <\/p>\n<\/div>\n<p><!--more--><br \/>\n<!-- {\"name\":\"Leckkalibrator DE\",\"type\":\"layout\",\"children\":[{\"type\":\"section\",\"props\":{\"class\":\"highlight-section\",\"css\":\".el-section { position: relative; }\",\"height\":\"section\",\"height_offset_top\":true,\"image_position\":\"center-center\",\"style\":\"default\",\"title_breakpoint\":\"xl\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"vertical_align\":\"middle\",\"width\":\"default\"},\"children\":[{\"type\":\"row\",\"props\":{\"layout\":\"1-2,1-2\"},\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"text_color\":\"light\",\"vertical_align\":\"middle\",\"width_medium\":\"1-2\"},\"children\":[{\"type\":\"headline\",\"props\":{\"content\":\"\n\n<p>Leak calibrator<\\\/p>\",\"margin\":\"small\",\"margin_remove_bottom\":false,\"margin_remove_top\":true,\"title_element\":\"h1\",\"title_style\":\"heading-small\"}},{\"type\":\"headline\",\"props\":{\"content\":\"\n\n<p>For reliable leak testing devices<\\\/p>\",\"margin\":\"medium\",\"margin_remove_top\":true,\"title_element\":\"h2\",\"title_style\":\"heading-large\"}},{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"\n\n<p>The ZELTWANGER leak calibrator is used to test and configure leak testing devices.<\\\/p>\\n\n\n<p>For this purpose, the leak calibrator is connected to the device leak simulation and the required leak rate, depending on the test pressure, is set using a precision throttle.<\\\/p>\",\"dropcap\":false,\"margin\":\"default\"}}]},{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"vertical_align\":\"middle\",\"width_medium\":\"1-2\"},\"children\":[{\"type\":\"image\",\"props\":{\"image\":\"app\\\/uploads\\\/2020\\\/02\\\/ZW_Website-2020_Leckkalibrator_420x337px_R01-1.png\",\"image_alt\":\"Leak calibrator from ZELTWANGER\",\"image_height\":\"800\",\"image_svg_color\":\"emphasis\",\"margin\":\"default\",\"text_align\":\"center\"}}]}]},{\"type\":\"row\",\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"width_medium\":\"1-1\"},\"children\":[{\"type\":\"next_section\",\"props\":{\"anchor_link\":\"#intro\",\"anchor_text\":\"\",\"image_svg_color\":\"emphasis\",\"margin\":\"default\"}}]}]}],\"name\":\"Intro Bild\"},{\"type\":\"section\",\"props\":{\"class\":\"breadcrumb\",\"image_position\":\"center-center\",\"padding\":\"xsmall\",\"padding_remove_bottom\":true,\"padding_remove_top\":false,\"style\":\"default\",\"title_breakpoint\":\"xl\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"vertical_align\":\"\",\"width\":\"default\"},\"children\":[{\"type\":\"row\",\"props\":{\"width\":\"small\"},\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"width_medium\":\"1-1\"},\"children\":[{\"type\":\"breadcrumbs\",\"props\":{\"image_svg_color\":\"emphasis\",\"margin\":\"default\"}}]}]}],\"name\":\"Breadcrumb\"},{\"type\":\"section\",\"props\":{\"image_position\":\"center-center\",\"padding_remove_bottom\":true,\"padding_remove_top\":false,\"style\":\"default\",\"title_breakpoint\":\"xl\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"vertical_align\":\"\",\"width\":\"small\"},\"children\":[{\"type\":\"row\",\"props\":{\"layout\":\"1-2,1-2\"},\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"style\":\"tile-muted\",\"width_medium\":\"1-2\"},\"children\":[{\"type\":\"headline\",\"props\":{\"content\":\"\n\n<p>Scope of delivery<\\\/p>\",\"text_align\":\"center\",\"title_element\":\"h2\",\"title_style\":\"heading-medium\"}},{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"\n\n<ul>\\n\n\n<li>1 x ZELTWANGER leak calibrator<\\\/li>\\n\n\n<li>1 x plastic case with molded insert<\\\/li>\\n\n\n<li>1 x mains adapter<\\\/li>\\n\n\n<li>2 x AA Mignon batteries<\\\/li>\\n\n\n<li>1 x test hose incl. couplings<\\\/li>\\n\n\n<li>1 x test certificate<\\\/li>\\n<\\\/ul>\",\"margin\":\"default\"}}]},{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"style\":\"tile-muted\",\"width_medium\":\"1-2\"},\"children\":[{\"type\":\"headline\",\"props\":{\"content\":\"\n\n<p>Accessories<\\\/p>\",\"text_align\":\"center\",\"title_element\":\"h2\",\"title_style\":\"heading-medium\"}},{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"\n\n<ul>\\n\n\n<li>1 x interface cable RS-232SUB D9 5\\u00a0m (order number: DE-100130)<\\\/li>\\n<\\\/ul>\",\"margin\":\"default\"}}]}]}],\"name\":\"Eckdaten\"},{\"type\":\"section\",\"props\":{\"id\":\"technische-daten\",\"image_position\":\"center-center\",\"padding_remove_bottom\":true,\"padding_remove_top\":false,\"style\":\"default\",\"title_breakpoint\":\"xl\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"vertical_align\":\"\",\"width\":\"small\"},\"children\":[{\"type\":\"row\",\"props\":{\"layout\":\"1-2,1-2\"},\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"width_medium\":\"1-2\"},\"children\":[{\"type\":\"headline\",\"props\":{\"content\":\"\n\n<p>Measuring equipment monitoring<\\\/p>\",\"text_align\":\"left\",\"title_element\":\"h2\",\"title_style\":\"heading-medium\"}},{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"\n\n<p>We recommend calibrating the test leak every year.<\\\/p>\",\"margin\":\"default\"}}]},{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"width_medium\":\"1-2\"},\"children\":[{\"type\":\"table\",\"props\":{\"image_svg_color\":\"emphasis\",\"link_style\":\"default\",\"link_text\":\"Read more\",\"meta_style\":\"text-meta\",\"show_content\":true,\"show_image\":false,\"show_link\":false,\"show_meta\":false,\"show_title\":true,\"table_head_content\":\"Order numbers:\",\"table_head_title\":\"Measuring ranges:\",\"table_justify\":false,\"table_order\":\"1\",\"table_responsive\":\"overflow\",\"table_size\":\"small\",\"table_style\":\"striped\",\"table_width_meta\":\"shrink\",\"table_width_title\":\"shrink\"},\"children\":[{\"type\":\"table_item\",\"props\":{\"content\":\"118582\",\"meta\":\"\",\"title\":\"200 (20) ml\\\/min *\"}},{\"type\":\"table_item\",\"props\":{\"content\":\"118583\",\"meta\":\"\",\"title\":\"2000 (200) ml\\\/min*\"}}]},{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"\n\n<p><strong>* Reference conditions according to DIN 1343:<\\\/strong><br \\\/>Tn = 273.15K (0\\u00b0C)<br \\\/>Pn = 101325 Pa (1013.25 mbar absolute)<\\\/p>\",\"margin\":\"default\",\"text_style\":\"small\"}}]}]}],\"name\":\"Daten\"},{\"type\":\"section\",\"props\":{\"id\":\"technische-daten\",\"image_position\":\"center-center\",\"padding_remove_bottom\":true,\"padding_remove_top\":false,\"style\":\"default\",\"title_breakpoint\":\"xl\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"vertical_align\":\"\",\"width\":\"small\"},\"children\":[{\"type\":\"row\",\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"width_medium\":\"1-1\"},\"children\":[{\"type\":\"headline\",\"props\":{\"content\":\"\n\n<p>Leak calibrator technical data<\\\/p>\",\"text_align\":\"left\",\"title_element\":\"h2\",\"title_style\":\"heading-medium\"}},{\"type\":\"table\",\"props\":{\"image_svg_color\":\"emphasis\",\"link_style\":\"default\",\"link_text\":\"Read more\",\"meta_style\":\"text-meta\",\"show_content\":true,\"show_image\":false,\"show_link\":false,\"show_meta\":false,\"show_title\":true,\"table_justify\":false,\"table_order\":\"1\",\"table_responsive\":\"overflow\",\"table_size\":\"small\",\"table_style\":\"striped\",\"table_width_meta\":\"shrink\",\"table_width_title\":\"shrink\"},\"children\":[{\"type\":\"table_item\",\"props\":{\"content\":\"\n\n<p>0 \\u2013 10 % &lt; 1.5% of the final value (fine adjustment)<\\\/p>\",\"meta\":\"\",\"title\":\"Accuracy in the sub-area:\"}},{\"type\":\"table_item\",\"props\":{\"content\":\"\n\n<p>10 \\u2013 100 % &lt; 1,5% v.E. (Grobeinstellung)<\\\/p>\",\"meta\":\"\",\"title\":\"Accuracy in the sub-area:\"}},{\"type\":\"table_item\",\"props\":{\"content\":\"\n\n<p>0.005% of the end value<\\\/p>\",\"meta\":\"\",\"title\":\"Display resolution:\"}},{\"type\":\"table_item\",\"props\":{\"content\":\"\n\n<p>0.1% of the measured value\\\/\\u00b0C<\\\/p>\",\"meta\":\"\",\"title\":\"Temperature influence on the measured value:\"}},{\"type\":\"table_item\",\"props\":{\"content\":\"\n\n<p>10\\u00a0bar static<\\\/p>\",\"meta\":\"\",\"title\":\"Maximum operating pressure:\"}},{\"type\":\"table_item\",\"props\":{\"content\":\"\n\n<p>5,000\\u00a0Nml\\\/min<\\\/p>\",\"meta\":\"\",\"title\":\"Maximum flow:\"}},{\"type\":\"table_item\",\"props\":{\"content\":\"\n\n<p>RS 232 (9-pin)<\\\/p>\",\"meta\":\"\",\"title\":\"Data interface:\"}},{\"type\":\"table_item\",\"props\":{\"content\":\"\n\n<p>Leak calibrator: 40 x 83 x 153\\u00a0mm<br \\\/>Plastic case: 82 x 275 x 230 mm<\\\/p>\",\"meta\":\"\",\"title\":\"Dimensions (H x W x D):\"}},{\"type\":\"table_item\",\"props\":{\"content\":\"\n\n<p>Leak calibrator: 0.4\\u00a0kg<br \\\/>Plastic case: 1.1 kg<\\\/p>\",\"meta\":\"\",\"title\":\"Weight:\"}},{\"type\":\"table_item\",\"props\":{\"content\":\"\n\n<p>2 x AA batteries \\\/ 2 x 1.2\\u00a0volt NiMH rechargeable batteries \\\/ 3.3\\u00a0volt wide-range plug-in power supply (100 \\u2013 240\\u00a0VAC)<\\\/p>\",\"meta\":\"\",\"title\":\"Power supply:\"}},{\"type\":\"table_item\",\"props\":{\"content\":\"\n\n<p>Oil and water-free compressed air (ISO 8573-1 class 3)<\\\/p>\",\"meta\":\"\",\"title\":\"Compressed air supply:\\t\"}},{\"type\":\"table_item\",\"props\":{\"content\":\"\n\n<p>10\\u00b0C \\u2013 40\\u00b0C<\\\/p>\",\"meta\":\"\",\"title\":\"Temperature measuring range:\"}}]}]}]}],\"name\":\"Technische Daten\"},{\"type\":\"section\",\"props\":{\"image_position\":\"center-center\",\"style\":\"default\",\"title_breakpoint\":\"xl\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"vertical_align\":\"\",\"width\":\"small\"},\"children\":[{\"type\":\"row\",\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"style\":\"tile-primary\",\"width_medium\":\"1-1\"},\"children\":[{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"\n\n<p>Leak calibrator data sheet<\\\/p>\",\"margin\":\"default\",\"margin_remove_bottom\":true,\"text_align\":\"center\"}},{\"type\":\"button\",\"props\":{\"grid_column_gap\":\"small\",\"grid_row_gap\":\"small\",\"margin\":\"default\",\"margin_remove_top\":true,\"text_align\":\"center\"},\"children\":[{\"type\":\"button_item\",\"props\":{\"button_style\":\"primary\",\"content\":\"Download (PDF)\",\"dialog_layout\":\"modal\",\"dialog_offcanvas_flip\":true,\"icon_align\":\"left\",\"link\":\"https:\\\/\\\/www.zeltwanger.de\\\/app\\\/uploads\\\/2025\\\/09\\\/rz_Datasheet_Leak_Calibrator_EN_2025_screen.pdf\",\"link_target\":\"blank\"}}]}]}]}],\"name\":\"Download Datenblatt Blaue Kachel\"},{\"type\":\"section\",\"props\":{\"image_position\":\"center-center\",\"padding_remove_bottom\":false,\"padding_remove_top\":true,\"style\":\"default\",\"title_breakpoint\":\"xl\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"vertical_align\":\"\",\"width\":\"small\"},\"children\":[{\"type\":\"row\",\"props\":{\"width\":\"default\"},\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"width_medium\":\"1-1\"},\"children\":[{\"type\":\"headline\",\"props\":{\"content\":\"\n\n<p>Related products<\\\/p>\",\"text_align\":\"center\",\"title_element\":\"h3\",\"title_style\":\"heading-medium\"}}]}]},{\"type\":\"row\",\"props\":{\"layout\":\"1-2,1-2\"},\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"width_medium\":\"1-2\"},\"children\":[{\"type\":\"image\",\"props\":{\"image\":\"app\\\/uploads\\\/2020\\\/03\\\/Zeltwanger_ZEDcore_002_DE_2019-09-23_web.png\",\"image_height\":\"337\",\"image_svg_color\":\"emphasis\",\"link\":\"en\\\/technologies\\\/leak-testing\\\/leak-testing-with-air\\\/zedcore\\\/\",\"margin\":\"default\",\"text_align\":\"center\"}},{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"\n\n<p><a href=\\\"https:\\\/\\\/www.zeltwanger.de\\\/en\\\/technologies\\\/leak-testing\\\/leak-testing-with-air\\\/zedcore\\\/\\\">ZEDcore<\\\/a><\\\/p>\",\"margin\":\"default\",\"text_align\":\"center\"}}]},{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"width_medium\":\"1-2\"},\"children\":[{\"type\":\"image\",\"props\":{\"image\":\"app\\\/uploads\\\/2020\\\/02\\\/ZW_Website-2020_Pruefleck_420x337px_R01-1.png\",\"image_height\":\"285\",\"image_svg_color\":\"emphasis\",\"link\":\"en\\\/technologies\\\/leak-testing\\\/leak-testing-with-air\\\/test-leak\\\/\",\"margin\":\"default\",\"text_align\":\"center\"}},{\"type\":\"text\",\"props\":{\"column_breakpoint\":\"m\",\"content\":\"\n\n<p><a href=\\\"https:\\\/\\\/www.zeltwanger.de\\\/en\\\/technologies\\\/leak-testing\\\/leak-testing-with-air\\\/test-leak\\\/\\\">Test leak<\\\/a><\\\/p>\",\"margin\":\"default\",\"text_align\":\"center\"}}]}]}],\"name\":\"Weitere Produkte\"},{\"type\":\"section\",\"props\":{\"id\":\"flyout\",\"image_position\":\"center-center\",\"style\":\"default\",\"title_breakpoint\":\"xl\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"vertical_align\":\"\",\"width\":\"default\"},\"children\":[{\"type\":\"row\",\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"position_sticky_breakpoint\":\"m\",\"width_medium\":\"1-1\"},\"children\":[{\"type\":\"flyout\",\"props\":{\"content_title\":\"Sounds interesting?\",\"flyout_button_text\":\"Contact us\",\"parent\":\"flyout\",\"show_content_title\":true,\"show_image\":true},\"children\":[{\"type\":\"flyout_item\",\"props\":{\"name_text\":\"20899\",\"post_id\":20899}},{\"type\":\"flyout_item\",\"props\":{\"name_text\":\"20900\",\"post_id\":20900}}]}]}]}],\"name\":\"Ansprechpartner Flyout\"}],\"version\":\"4.5.24\"} --><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Leak calibrator For reliable leak testing devices The ZELTWANGER leak calibrator is used to test and configure leak testing devices. For this purpose, the leak calibrator is connected to the device leak simulation and the required leak rate, depending on the test pressure, is set using a precision throttle. Scope of delivery 1 x ZELTWANGER [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"parent":11351,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-11361","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Leak calibrator I ZED accessory I ZELTWANGER<\/title>\n<meta name=\"description\" content=\"Leak calibrator for testing and configuring leak testers I Accessory for the ZED device family from ZELTWANGER\" \/>\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.zeltwanger.de\/en\/technologies\/leak-testing\/leak-testing-with-air\/leak-calibrator\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta 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