1.The track inspection instrument is an innovative device meticulously crafted based on the precise angular measurement principle of fiber optic gyroscope trajectory. Equipped with a field-adapted notebook computer, it serves as the nerve center for data processing, offering real-time data and waveform display. Enjoy seamless operations with its ability to trigger online over-limit alarms across all critical metrics. zmwm14
2.For high-speed lines up to 350 km/h, embrace the unparalleled precision of our Level 0 track inspection instrument.
For lines with speeds ≤200 km/h, our Level 1 track inspection instrument ensures comprehensive and reliable track evaluation.
3.Travel speed: Maintain a uniform travel pace of ≤ 8km/h, with an optimal recommendation of 4km/h for enhanced accuracy.
Supply voltage: Consistently supplied at 14.4V±1.5, ensuring stable and reliable performance.
Sampling spacing: Achieve precise measurements with a sampling interval of 0.125m, delivering 8 points per meter for exceptional detail.
Overall dimensions (L×W×H): Compact and efficient, with dimensions of 1600mm×850mm×235mm.
Lithium battery: Reliable power with a rated voltage of 14.4v, designed for long-lasting performance.
Rated capacity: Enduring power with a capacity of 8Ah, providing sustained operation.
Weight: Lightweight design, approximately 32kg, for ease of transport and deployment.
4. Track inspection instrument detection items: Meticulously engineered to assess critical track parameters with accuracy and reliability.
- Gauge: Precision measurement of the track gauge for optimal alignment and safety.
- Track Gauge Variation Rate: Monitor and maintain track uniformity with precise variation rate measurements.
- Cross level (Superelevation): Ensure passenger comfort and safety with accurate superelevation measurements.
- Track twist: Detect and address twist anomalies for enhanced track maintenance.
- Longitudinal level (Vertical profile): Assess vertical track profiles to ensure smooth and safe train travel.
- Alignment (Lateral alignment): Precision lateral alignment assessments to facilitate optimal track positioning.
- Versine: Comprehensive versine measurements for curved track sections.
- Mileage: Accurate mileage tracking for maintenance scheduling and record-keeping.
| 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 |
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