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RoLine Optical Distance Sensor

RoLine Features:

  • Best sensor for use on ground or longitudinally tined concrete surfaces
  • Reduces inflated IRI and PI values caused by pavement texture
  • Bridges transverse and longitudinal joints; and reduces their effect on profile measurements
  • Better profiler repeatability on textured surfaces, meets ASTM E 950
  • Currently in use for QC/QA testing by state DOT's as well as paving contractors

    • The Ames RoLine sensor has been independently tested by the American Concrete Pavement Association. Click on the links below to read the reports.  The sensor is available on the Model 6200 Lightweight profilers, and can also be easily retrofitted onto standard Ames profilers.

    2005 ACPA Profiler Repeatability Tests: R & T Update
    2005 ACPA Profiler Repeatability Tests: Full Report

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