
1.Introducing our state-of-the-art track inspection instrument—a marvel of engineering designed for precision and accuracy. This device leverages the advanced angular measurement principle of fiber optic gyroscope trajectory measurement, transforming the track geometry status inspection process. Equipped with a notebook computer tailored for field operations as its data processing powerhouse, it guarantees seamless online data and waveform visualization. The system is engineered to provide real-time over-limit alarms for every parameter, ensuring safety and efficiency. zmwm14
2.For high-speed rail lines, operating at speeds of up to 350 km/h, we offer the Level 0 track inspection instrument, ensuring top-tier inspection and performance.
For rail lines with speeds reaching 200 km/h, the Level 1 track inspection instrument is expertly crafted to deliver precise measurements and dependable reliability.
3.Designed for optimal travel speed, this instrument operates smoothly at a consistent speed of ≤ 8km/h, with a recommended speed of 4km/h for best results.
The supply voltage is meticulously calibrated at 14.4V±1.5, ensuring stable performance under varying conditions.
With a refined sampling spacing of 0.125m, it collects data at an impressive rate of 8 points per meter, capturing detailed track information.
Compact and efficient, it boasts overall dimensions of 1600mm×850mm×235mm, perfectly suited for diverse operational environments.
Featuring a high-performance lithium battery, this device operates at a robust rated voltage of 14.4v, providing reliable power.
The lithium battery's rated capacity stands strong at 8Ah, ensuring extended operational time between charges.
Despite its durable construction, it maintains a manageable weight of approximately 32kg, offering portability without compromise.
4.Track inspection instrument detection items:
- Gauge: Ensuring precision in track width measurements.
- Track Gauge Variation Rate: Monitoring deviations for optimal safety.
- Cross level (Superelevation): Accurate measurement of track elevation differences.
- Track twist: Detecting and assessing track warping to maintain smooth rides.
- Longitudinal level (Vertical profile): Comprehensive analysis of vertical alignment.
- Alignment (Lateral alignment): Ensuring lateral precision for stable transit.
- Versine: Detailed curvature assessment for railway tracks.
- Mileage: Accurate mileage tracking for logistical efficiency.


Project |
Allowableerror (tolerance) |
gauge |
|
Level0 |
Level1 |
Zero Position Accuracy Indication Error |
±0.15 |
±0.15 |
Measurement Repeatabity |
±0.30 |
±0.50 |
≤0.15 |
≤0.20 |
Indication Error |
≤0.45 ±0.02% |
≤0.75 |
Gauge change rate |
Measurement Repeatability |
≤ 0.03% |
±0.03% ≤0.045% |
Zero Point Accuracy |
±0.15 |
|
Superelevation |
Indication Error |
|
±0.15 |
Reversal Error |
±0.30 ≤0.30 |
±0.50 |
|
≤0.15 |
≤0.30 ≤0.20 |
Measurementrepeatability |
≤0.45 |
≤0.75 |









