Combining its gyro-equipped inertial measurement units (IMUs) and including a high definition camera and additional sensors, Tamagawa Seiki´s TUG-NAVI ´Under Ground Navigator´ enables highly precise curvature and inner diameter measurement plus visual inspection for subterranean ducts and boreholes. The sensor and motion control component designer and manufacturer, represented in the UK by Mclennan, developed the novel instrument in collaboration a Korean utilities infrastructure company to reduce time and costs for replacing and maintaining old and dimensionally unpredictable buried cable networks.
Image: The Tamagawa TUG-NAVI - cost savings for borehole curvature measurement and visual inspection
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Image: The Tamagawa TUG-NAVI - cost savings for borehole curvature measurement and visual inspection
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