1. Premier Features of the Digital Rolling Track GaugeThe track inspection instrument embodies a cutting-edge track geometry status inspection device, leveraging the sophisticated angular measurement principle from fiber optic gyroscope trajectory technology. With a rugged notebook computer tailored for field operations, it serves as the vital data processing hub of the system. This innovation facilitates online data and waveform visualization, while enabling real-time over-limit alarms across all metrics, ensuring unmatched precision. zmwm14
2. Tailored Solutions for Varied Rail SpeedsOptimized for lines ≤350 km/h, presenting the Level 0 track inspection instrument, engineered for high-speed efficiency.
For lines ≤200 km/h, we introduce the robust Level 1 track inspection instrument, tailored for moderate-speed applications.
3. Technical Specifications and Performance InsightsTravel speed: Ensures uniformity at ≤ 8km/h, with a recommended operational speed of 4km/h for optimal accuracy.
Supply voltage: Efficiently operates at 14.4V±1.5, ensuring reliable performance under dynamic field conditions.
Sampling spacing: Delivers precise data with a 0.125m interval, equating to 8 data points per meter for exceptional detail.
Overall dimensions (L×W×H): Compactly designed at 1600mm×850mm×235mm, ensuring ease of transport and deployment.
Lithium battery: Provides a reliable power source with a rated voltage of 14.4v, guaranteeing sustained field operation.
Rated capacity: 8Ah, offering extensive operational endurance to meet demanding inspection requirements.
Weight: Approximately 32kg, balancing portability with robust construction for field durability.
4. Comprehensive Track Inspection Instrument Detection Capabilities
- Gauge - Precision measurement ensuring accurate track width evaluation.
- Track Gauge Variation Rate - Detects and monitors variances with high sensitivity.
- Cross level (Superelevation) - Measures elevation discrepancies for enhanced safety.
- Track twist - Assesses track warping to prevent potential derailments.
- Longitudinal level (Vertical profile) - Evaluates track gradient consistency.
- Alignment (Lateral alignment) - Ensures perfect track straightness for smooth operations.
- Versine - Analyzes rail curvature for optimal track performance.
- Mileage - Accurately records distance, enhancing maintenance planning.
| 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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