1.The revolutionary Precision Digital Rolling Track Gauge is an advanced track geometry status inspection device. Based on the precise angular measurement principle utilizing fiber optic gyroscope trajectory measurement, it ensures unparalleled accuracy. This exceptional instrument features a rugged notebook computer, specially adapted for field operations, serving as the data processing hub of the entire system. Experience seamless online data and waveform display capabilities, complete with real-time over-limit alarms for all inspection parameters. zmwm14
2.Ideal for high-speed lines with speeds up to 350 km/h, the Level 0 track inspection instrument delivers unmatched performance.
For lines reaching speeds up to 200 km/h, the Level 1 track inspection instrument offers precise and reliable results.
3.Travel speed: maintains uniformity at ≤ 8km/h, with an optimal recommendation of 4km/h for best results.
Supply voltage: a stable 14.4V±1.5 ensures consistent performance.
Sampling spacing: finely tuned at 0.125m, providing 8 points per meter for detailed analysis.
Overall dimensions (L×W×H): 1600mm×850mm×235mm, designed for ease and versatility in demanding field conditions.
Lithium battery: offers a rated voltage of 14.4v for dependable power.
Rated capacity: 8Ah, ensuring sustained operation and reliability.
Weight: approximately 32kg, balancing portability with robust construction.
4. Track Inspection Instrument Detection Items:
- Gauge
- Track Gauge Variation Rate
- Cross Level (Superelevation)
- Track Twist
- Longitudinal Level (Vertical Profile)
- Alignment (Lateral Alignment)
- Versine
- Mileage
| 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 |
Audited Supplier 
){kind=link}