Ordinary Inertial Navigation Track Measuring Instrument
The ordinary inertial navigation track measurement instrument is specifically designed for railway inspection, centerline measurement of conventional speed lines, and restoration, renovation, and upgrading of the alignment of existing ballasted conventional speed lines.
- Product Introduction
Railway Inspection Specialized
Conventional-Speed Line Centerline Measurement
Ballasted Conventional-Speed Line Tampering
Existing Line Profile Restoration, Modification,
and Upgrading
Track Inspection Report
TQI Report

Technical Parameters:
Power: 200 Hz/s;
Accuracy: Relative accuracy 0.5 mm,
Absolute accuracy 2 cm;
Technical specifications: Complies with TB-T-3147-2024 "Railway Track Inspection Instrument" O
Class industry standard;
Travel speed: Manually pushed 3–5 km/h,
No speed requirement when mounted on a vehicle
Operating temperature: -25°C to +50°C;
Maximum humidity: <90% RH;
Battery life: greater than 8 hours, customizable
More details, please contact me:
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Alina Shen
Jinzhou Tiegong Railway Maintenance Machinery Co.,Ltd.
E-mail: jztg0115@163.com / alina@tiegong.net
M.P/Wechat/Whatsapp:+86-18341633378
Mobile: +86-15041639960
Web: https://www.tiegongcn.com
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