{"id":7077,"date":"2020-09-09T16:41:56","date_gmt":"2020-09-09T14:41:56","guid":{"rendered":"https:\/\/academy-online.krohne.com\/elearning\/en\/?page_id=7077"},"modified":"2021-09-16T17:06:18","modified_gmt":"2021-09-16T15:06:18","slug":"tdr-level-transmitters","status":"publish","type":"page","link":"https:\/\/academy-online.krohne.com\/en\/courses\/tdr-level-transmitters\/","title":{"rendered":"Guided Radar (TDR) Level transmitters"},"content":{"rendered":"<section class=\"av_textblock_section \"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock  '   itemprop=\"text\" ><h1>Guided Radar (TDR) Level transmitters \u2013 Basics of Time Domain Reflectometry<\/h1>\n<p>(Available language: English, Deutsch)<\/p>\n<\/div><\/section>\n<div class=\"flex_column av_one_full  flex_column_div av-zero-column-padding first  avia-builder-el-1  el_after_av_textblock  el_before_av_one_half  column-top-margin\" style='border-radius:0px; '><section class=\"av_textblock_section \"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock  '   itemprop=\"text\" ><p>TDR-based guided radar technology provides an accurate and reliable solution for both level measurement and interface measurement. It can be used in a variety of applications.<br \/>\nModule 1 starts with a brief historical overview, before getting to the development of radar systems. Then, the principle of TDR and its use for level measurement are explained. Afterwards, some of the typical challenges in level measurement are presented and it is shown how guided radar level transmitters deal with them. Finally, the advantages and limitations of this technology are summarised.<br \/>\nModule 2 goes into the practical considerations of using guided radar level transmitters including calibration, installation requirements, probe selection and application examples. The module begins by illustrating the calibration of guided radar level transmitters. Each instrument is calibrated to deliver the best possible results. To avoid problems due to difficult mounting conditions, a proper installation is crucial. Afterwards, the most important installation recommendations are presented before getting to sizing and construction. Finally, the last part gives a brief overview of the wide range of applications in which guided radar level transmitters can be used.<\/p>\n<\/div><\/section><\/div>\n<div class=\"flex_column av_one_half  flex_column_div av-zero-column-padding first  avia-builder-el-3  el_after_av_one_full  el_before_av_one_half  column-top-margin\" style='border-radius:0px; '><p><div  class='avia-gallery  avia-gallery-1 avia_lazyload avia-gallery-animate avia_animate_when_visible  avia-builder-el-4  el_before_av_hr  avia-builder-el-first '  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><a class='avia-gallery-big fakeLightbox lightbox avia-gallery-big-crop-thumb ' href='https:\/\/academy-online.krohne.com\/en\/wp-content\/uploads\/sites\/14\/2020\/09\/TDR_cover-1030x580.jpg'  data-onclick='1' title='eLearning course Guided Radar (TDR) Level transmitters' ><span class='avia-gallery-big-inner'  itemprop=\"thumbnailUrl\" ><img decoding=\"async\" class=\"wp-image-7102 avia-img-lazy-loading-not-7102\"  width=\"1560\" height=\"879\" src=\"https:\/\/academy-online.krohne.com\/en\/wp-content\/uploads\/sites\/14\/2020\/09\/TDR_cover.jpg\" title='TDR_cover' alt='' srcset=\"https:\/\/academy-online.krohne.com\/en\/wp-content\/uploads\/sites\/14\/2020\/09\/TDR_cover.jpg 1560w, https:\/\/academy-online.krohne.com\/en\/wp-content\/uploads\/sites\/14\/2020\/09\/TDR_cover-300x169.jpg 300w, https:\/\/academy-online.krohne.com\/en\/wp-content\/uploads\/sites\/14\/2020\/09\/TDR_cover-768x433.jpg 768w, https:\/\/academy-online.krohne.com\/en\/wp-content\/uploads\/sites\/14\/2020\/09\/TDR_cover-1030x580.jpg 1030w, https:\/\/academy-online.krohne.com\/en\/wp-content\/uploads\/sites\/14\/2020\/09\/TDR_cover-1500x845.jpg 1500w, https:\/\/academy-online.krohne.com\/en\/wp-content\/uploads\/sites\/14\/2020\/09\/TDR_cover-705x397.jpg 705w, https:\/\/academy-online.krohne.com\/en\/wp-content\/uploads\/sites\/14\/2020\/09\/TDR_cover-450x254.jpg 450w, https:\/\/academy-online.krohne.com\/en\/wp-content\/uploads\/sites\/14\/2020\/09\/TDR_cover-500x282.jpg 500w\" sizes=\"(max-width: 1560px) 100vw, 1560px\" \/>\t<span class='avia-gallery-caption'>eLearning course Guided Radar (TDR) Level transmitters<\/span><\/span><\/a><div class='avia-gallery-thumb'> <a href='https:\/\/academy-online.krohne.com\/en\/wp-content\/uploads\/sites\/14\/2020\/09\/TDR_cover-1030x580.jpg' data-rel='gallery-1' data-prev-img='https:\/\/academy-online.krohne.com\/en\/wp-content\/uploads\/sites\/14\/2020\/09\/TDR_cover.jpg' class='first_thumb lightbox ' data-onclick='1' title='eLearning course Guided Radar (TDR) Level transmitters'  itemprop=\"thumbnailUrl\"  ><img decoding=\"async\" class=\"wp-image-7102 avia-img-lazy-loading-not-7102\"  data-avia-tooltip='eLearning course Guided Radar (TDR) Level transmitters' src=\"https:\/\/academy-online.krohne.com\/en\/wp-content\/uploads\/sites\/14\/2020\/09\/TDR_cover-495x400.jpg\" width=\"495\" height=\"400\"  title='TDR_cover' alt='' srcset=\"https:\/\/academy-online.krohne.com\/en\/wp-content\/uploads\/sites\/14\/2020\/09\/TDR_cover-495x400.jpg 495w, https:\/\/academy-online.krohne.com\/en\/wp-content\/uploads\/sites\/14\/2020\/09\/TDR_cover-845x684.jpg 845w\" sizes=\"(max-width: 495px) 100vw, 495px\" \/><\/a> <a href='https:\/\/academy-online.krohne.com\/en\/wp-content\/uploads\/sites\/14\/2020\/09\/principle-1030x576.jpg' data-rel='gallery-1' data-prev-img='https:\/\/academy-online.krohne.com\/en\/wp-content\/uploads\/sites\/14\/2020\/09\/principle.jpg' class='lightbox ' data-onclick='2' title='Physical principle of Guided Radar (TDR) Level transmitters'  itemprop=\"thumbnailUrl\"  ><img decoding=\"async\" class=\"wp-image-7099 avia-img-lazy-loading-not-7099\"  data-avia-tooltip='Physical principle of Guided Radar (TDR) Level transmitters ' src=\"https:\/\/academy-online.krohne.com\/en\/wp-content\/uploads\/sites\/14\/2020\/09\/principle-495x400.jpg\" width=\"495\" height=\"400\"  title='principle' alt='' srcset=\"https:\/\/academy-online.krohne.com\/en\/wp-content\/uploads\/sites\/14\/2020\/09\/principle-495x400.jpg 495w, https:\/\/academy-online.krohne.com\/en\/wp-content\/uploads\/sites\/14\/2020\/09\/principle-845x684.jpg 845w\" sizes=\"(max-width: 495px) 100vw, 495px\" \/><\/a> <a href='https:\/\/academy-online.krohne.com\/en\/wp-content\/uploads\/sites\/14\/2020\/09\/interface_measurement-1030x580.jpg' data-rel='gallery-1' data-prev-img='https:\/\/academy-online.krohne.com\/en\/wp-content\/uploads\/sites\/14\/2020\/09\/interface_measurement.jpg' class='lightbox ' data-onclick='3' title='Interface measurement with Guided Radar (TDR) Level transmitters'  itemprop=\"thumbnailUrl\"  ><img decoding=\"async\" class=\"wp-image-7098 avia-img-lazy-loading-not-7098\"  data-avia-tooltip='Interface measurement with Guided Radar (TDR) Level transmitters' src=\"https:\/\/academy-online.krohne.com\/en\/wp-content\/uploads\/sites\/14\/2020\/09\/interface_measurement-495x400.jpg\" width=\"495\" height=\"400\"  title='interface_measurement' alt='' srcset=\"https:\/\/academy-online.krohne.com\/en\/wp-content\/uploads\/sites\/14\/2020\/09\/interface_measurement-495x400.jpg 495w, https:\/\/academy-online.krohne.com\/en\/wp-content\/uploads\/sites\/14\/2020\/09\/interface_measurement-845x684.jpg 845w\" sizes=\"(max-width: 495px) 100vw, 495px\" \/><\/a> <a href='https:\/\/academy-online.krohne.com\/en\/wp-content\/uploads\/sites\/14\/2020\/09\/installation_recommandations-1030x578.jpg' data-rel='gallery-1' data-prev-img='https:\/\/academy-online.krohne.com\/en\/wp-content\/uploads\/sites\/14\/2020\/09\/installation_recommandations.jpg' class='lightbox ' data-onclick='4' title='Installation of Guided Radar (TDR) Level transmitters'  itemprop=\"thumbnailUrl\"  ><img decoding=\"async\" class=\"wp-image-7097 avia-img-lazy-loading-not-7097\"  data-avia-tooltip='Installation of Guided Radar (TDR) Level transmitters' src=\"https:\/\/academy-online.krohne.com\/en\/wp-content\/uploads\/sites\/14\/2020\/09\/installation_recommandations-495x400.jpg\" width=\"495\" height=\"400\"  title='installation_recommandations' alt='' srcset=\"https:\/\/academy-online.krohne.com\/en\/wp-content\/uploads\/sites\/14\/2020\/09\/installation_recommandations-495x400.jpg 495w, https:\/\/academy-online.krohne.com\/en\/wp-content\/uploads\/sites\/14\/2020\/09\/installation_recommandations-845x684.jpg 845w\" sizes=\"(max-width: 495px) 100vw, 495px\" \/><\/a><\/div><\/div><br \/>\n<div  style='height:40px' class='hr hr-invisible   avia-builder-el-5  el_after_av_gallery  el_before_av_button '><span class='hr-inner ' ><span class='hr-inner-style'><\/span><\/span><\/div><br \/>\n<div  class='avia-button-wrap avia-button-center  avia-builder-el-6  el_after_av_hr  avia-builder-el-last ' ><a href='https:\/\/academy-online.krohne.com\/goto.php?target=usr_registration&amp;lang=en'  class='avia-button av-icon-on-hover  avia-icon_select-no avia-size-x-large avia-position-center '  style='background-color:#e94d19; border-color:#e94d19; color:#ffffff; ' ><span class='avia_iconbox_title' >Register now for free<br \/>\nand train yourself online!<\/span><\/a><\/div><\/p><\/div>\n<div class=\"flex_column av_one_half  flex_column_div av-zero-column-padding   avia-builder-el-7  el_after_av_one_half  avia-builder-el-last  column-top-margin\" style='border-radius:0px; '><section class=\"av_textblock_section \"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock  '   itemprop=\"text\" ><h2><\/h2>\n<h5>Module 1:<\/h5>\n<ul>\n<li>Historical background<\/li>\n<li>Physical principle<\/li>\n<li>Measurement challenges<\/li>\n<\/ul>\n<h5>Module 2:<\/h5>\n<ul>\n<li>Calibration<\/li>\n<li>Installation recommendations<\/li>\n<li>Sizing and construction<\/li>\n<li>Applications and industries<\/li>\n<\/ul>\n<\/div><\/section><br \/>\n<div  class='avia-button-wrap avia-button-center  avia-builder-el-9  el_after_av_textblock  avia-builder-el-last ' ><a href='https:\/\/academy-online.krohne.com\/goto.php?target=usr_registration&amp;lang=en'  class='avia-button av-icon-on-hover  avia-icon_select-no avia-size-x-large avia-position-center '  style='background-color:#e94d19; border-color:#e94d19; color:#ffffff; ' ><span class='avia_iconbox_title' >Register now for free<br \/>\nand train yourself online!<\/span><\/a><\/div><\/p><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":4,"featured_media":7118,"parent":3384,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-7077","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.9 - 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