{"id":9530,"date":"2026-09-30T11:53:08","date_gmt":"2026-09-30T04:53:08","guid":{"rendered":"https:\/\/www.infra-corp.co\/?post_type=product&#038;p=9530"},"modified":"2026-09-30T11:59:57","modified_gmt":"2026-09-30T04:59:57","slug":"transverse-profile-logger-tpl","status":"publish","type":"product","link":"https:\/\/www.infra-corp.co\/en\/product\/transverse-profile-logger-tpl\/","title":{"rendered":"Transverse Profile Logger (TPL)"},"content":{"rendered":"<p><span style=\"font-size: 12pt; color: #000000;\">Transverse Profile Logger (TPL) is a vehicle-mounted system for measuring the transverse profile of pavement surfaces. It collects <strong>Transverse Profile<\/strong> data for analyzing <strong>Rut Depth<\/strong>.<\/span><\/p>\n<p><span style=\"font-size: 12pt; color: #000000;\"><strong>ROMDAS TPL<\/strong> is a module that can be integrated with a road survey system and does not require a dedicated vehicle.<\/span><\/p>\n<p><span style=\"font-size: 12pt; color: #000000;\">The Laser version of the TPL system uses <strong>Single-Point Laser Sensors<\/strong> to measure pavement surface elevation across the transverse direction. According to the manufacturer&#8217;s documentation, configurations with <strong>15 or 9 sensors<\/strong> are available, with other configurations available according to project requirements.<\/span><\/p>\n<p><span style=\"font-size: 12pt; color: #000000;\"><strong>Data Collection and Analysis<\/strong><\/span><\/p>\n<p><span style=\"font-size: 12pt; color: #000000;\"><strong>Transverse Profile<\/strong><br \/>\nCollects transverse pavement profile data to represent the elevation and shape of the pavement surface throughout the surveyed section. The data can be used to analyze pavement deformation and changes in the transverse profile.<\/span><\/p>\n<p><span style=\"font-size: 12pt; color: #000000;\"><strong>Rut Depth<\/strong><br \/>\nAnalyzes Rut Depth from Transverse Profile data using a simulated 2 m straight-edge method, based on the operating principle specified in the manufacturer&#8217;s documentation.<\/span><\/p>\n<p><span style=\"font-size: 12pt; color: #000000;\"><strong>Key Features<\/strong><\/span><\/p>\n<ul data-spread=\"false\">\n<li><span style=\"font-size: 12pt; color: #000000;\">Laser-based Transverse Profile measurement<\/span><\/li>\n<li><span style=\"font-size: 12pt; color: #000000;\">Supports <strong>15 or 9 Single-Point Laser Sensors<\/strong> according to the selected configuration; other configurations are available on request<\/span><\/li>\n<li><span style=\"font-size: 12pt; color: #000000;\">Front\/bumper-mounted installation on the survey vehicle<\/span><\/li>\n<li><span style=\"font-size: 12pt; color: #000000;\">The TPL unit can be removed from the vehicle for storage when not in use<\/span><\/li>\n<li><span style=\"font-size: 12pt; color: #000000;\">Can be installed on an existing vehicle with minimal modification according to installation requirements<\/span><\/li>\n<li><span style=\"font-size: 12pt; color: #000000;\">Users can define the interval for Transverse Profile data collection, such as <strong>1 profile per 1 meter<\/strong><\/span><\/li>\n<li><span style=\"font-size: 12pt; color: #000000;\">Supports both project-level and network-level surveys<\/span><\/li>\n<li><span style=\"font-size: 12pt; color: #000000;\">Data can be processed to calculate Rut Depth according to the specified method<\/span><\/li>\n<\/ul>\n<p><span style=\"font-size: 12pt; color: #000000;\"><strong>Technical Specifications<\/strong><\/span><\/p>\n<table style=\"border-collapse: collapse; width: 100%; height: 312px;\">\n<tbody>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50%; height: 24px;\"><span style=\"font-size: 12pt; color: #000000;\"><strong>Item<\/strong><\/span><\/td>\n<td style=\"width: 50%; height: 24px;\"><span style=\"font-size: 12pt; color: #000000;\"><strong>Specification<\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50%; height: 24px;\"><span style=\"font-size: 12pt; color: #000000;\">Sensor Type<\/span><\/td>\n<td style=\"width: 50%; height: 24px;\"><span style=\"font-size: 12pt; color: #000000;\">Laser<\/span><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50%; height: 24px;\"><span style=\"font-size: 12pt; color: #000000;\">Number of Sensors<\/span><\/td>\n<td style=\"width: 50%; height: 24px;\"><span style=\"font-size: 12pt; color: #000000;\">15 or 9 Sensors; Custom Configurations Available on Request<\/span><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50%; height: 24px;\"><span style=\"font-size: 12pt; color: #000000;\">Sensor Spacing<\/span><\/td>\n<td style=\"width: 50%; height: 24px;\"><span style=\"font-size: 12pt; color: #000000;\">250 mm<\/span><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50%; height: 24px;\"><span style=\"font-size: 12pt; color: #000000;\">Sensor Resolution<\/span><\/td>\n<td style=\"width: 50%; height: 24px;\"><span style=\"font-size: 12pt; color: #000000;\">0.05 mm<\/span><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50%; height: 24px;\"><span style=\"font-size: 12pt; color: #000000;\">Mounting Height<\/span><\/td>\n<td style=\"width: 50%; height: 24px;\"><span style=\"font-size: 12pt; color: #000000;\">300 mm<\/span><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50%; height: 24px;\"><span style=\"font-size: 12pt; color: #000000;\">Measurement Range<\/span><\/td>\n<td style=\"width: 50%; height: 24px;\"><span style=\"font-size: 12pt; color: #000000;\">\u00b1250 mm<\/span><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50%; height: 24px;\"><span style=\"font-size: 12pt; color: #000000;\">Profile Width<\/span><\/td>\n<td style=\"width: 50%; height: 24px;\"><span style=\"font-size: 12pt; color: #000000;\">3.5 m<\/span><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50%; height: 24px;\"><span style=\"font-size: 12pt; color: #000000;\">Unit Width<\/span><\/td>\n<td style=\"width: 50%; height: 24px;\"><span style=\"font-size: 12pt; color: #000000;\">2.2 m<\/span><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50%; height: 24px;\"><span style=\"font-size: 12pt; color: #000000;\">Weight<\/span><\/td>\n<td style=\"width: 50%; height: 24px;\"><span style=\"font-size: 12pt; color: #000000;\">25 kg<\/span><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50%; height: 24px;\"><span style=\"font-size: 12pt; color: #000000;\">Environmental Protection<\/span><\/td>\n<td style=\"width: 50%; height: 24px;\"><span style=\"font-size: 12pt; color: #000000;\">IP67<\/span><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50%; height: 24px;\"><span style=\"font-size: 12pt; color: #000000;\">File Format<\/span><\/td>\n<td style=\"width: 50%; height: 24px;\"><span style=\"font-size: 12pt; color: #000000;\">Generic Microsoft Access Database (.mdb)<\/span><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50%; height: 24px;\"><span style=\"font-size: 12pt; color: #000000;\">Applicable Standard<\/span><\/td>\n<td style=\"width: 50%; height: 24px;\"><span style=\"font-size: 12pt; color: #000000;\">ASTM E1703<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>Enhance road survey systems with Transverse Profile Logger (TPL) for collecting transverse profile data and analyzing wheel-path rutting.<\/p>\n","protected":false},"featured_media":9521,"parent":0,"template":"","meta":{"_acf_changed":false},"product-category":[91,154],"class_list":["post-9530","product","type-product","status-publish","has-post-thumbnail","hentry","product-category-road-survey","product-category-transverse-profile-logger-tpl"],"acf":{"photo_gallery":{"image_gallery":[[{"id":9523,"title":"line_oa_chat_260928_155755_group_3","caption":"","full_image_url":"https:\/\/www.infra-corp.co\/wp-content\/uploads\/2026\/09\/line_oa_chat_260928_155755_group_3.jpg","thumbnail_image_url":"https:\/\/www.infra-corp.co\/wp-content\/uploads\/2026\/09\/line_oa_chat_260928_155755_group_3-150x150.jpg","large_srcset":"https:\/\/www.infra-corp.co\/wp-content\/uploads\/2026\/09\/line_oa_chat_260928_155755_group_3-1024x768.jpg 1024w, https:\/\/www.infra-corp.co\/wp-content\/uploads\/2026\/09\/line_oa_chat_260928_155755_group_3-300x225.jpg 300w, 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