
1.The track inspection instrument is an advanced track geometry status inspection device that leverages the sophisticated angular measurement capabilities of fiber optic gyroscope trajectory measurement. Equipped with a robust notebook computer tailored for field operations, it serves as the data processing nucleus of the system, enabling seamless online data and waveform visualization. The system is designed to promptly alert you with online over-limit alarms across all parameters.
2.For lines operating at speeds of ≤350 km/h, our Level 0 track inspection instrument sets the benchmark for precision and reliability.
For lines operating at speeds of ≤200 km/h, our Level 1 track inspection instrument offers outstanding performance and accuracy.
3.Travel speed: Maintain a uniform speed of ≤ 8km/h for optimal performance (4km/h is recommended for best results).
Supply voltage: Engineered to operate at 14.4V with a tolerance of ±1.5, ensuring stable and consistent power supply.
Sampling spacing: Achieve meticulous measurements with a sampling spacing of 0.125m, providing 8 precise data points per meter.
Overall dimensions (L×W×H): Streamlined design measuring 1600mm×850mm×235mm, optimized for maneuverability and ease of use.
Lithium battery: Boasts a rated voltage of 14.4v, tailored for enduring performance in demanding environments.
Rated capacity: An impressive 8Ah capacity, ensuring extended operation without frequent recharges.
Weight: Approximately 32kg, balancing portability with robust construction.
4.Track inspection instrument detection items: A comprehensive suite of parameters for detailed analysis and reporting.
- Gauge: Precise measurements ensure optimal track alignment and safety.
- Track Gauge Variation Rate: Monitors and maintains uniformity in track gauge consistency.
- Cross level (Superelevation): Essential for evaluating and optimizing track superelevation.
- Track twist: Detects and corrects lateral deviations to maintain track integrity.
- Longitudinal level (Vertical profile): Critical for assessing vertical track alignment.
- Alignment (Lateral alignment): Ensures straight and true track alignment for smooth operation.
- Versine: Measures curvature deviations with precise accuracy for optimal track design.
- Mileage: Accurately tracks the distance covered, aiding in maintenance planning and logistics.


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 |









