FTJC-1 Catenary Laser Measuring Instrument

The FTJC-1 Catenary Laser Measuring Instrument is a specialized device for measuring the geometric parameters of electrified railway catenary systems. This multifunctional laser catenary detector utilizes red semiconductor laser and phase-pulse technology to rapidly measure parameters such as contact wire height, stagger, registration arm gradient, overlap section, crossing point, superelevation, track gauge, and reference line.

I. Product Overview

A specialized instrument for measuring catenary geometric parameters, its performance fully complies with all requirements of TB/T3227-2010. The device employs red semiconductor laser and phase-pulse technology to accurately measure over 30 parameters including contact wire height, stagger, mast side clearance, superelevation, and track gauge. It features user-friendly operation, safety, reliability, fast measurement speed, intuitive display, and high accuracy.

II. Product Features

* Utilizes industrial-grade TFT LCD panels to form a new dual-line video targeting system, enabling rapid targeting and significantly reducing measurement time;

* Equipped with on-site data processing capabilities and supports real-time data transmission for instant inter-departmental communication;

* Features a high-resolution touch screen, more convenient than button-operated interfaces, with clear visibility under normal daylight conditions;

* High-capacity rechargeable battery allows for 10,000 laser measurement emissions and continuous operation for over 10 hours when fully charged;

* Laser emission power complies with national safety standards, posing no harm to human organs;

* Reflective markings added to the instrument facilitate nighttime operations;

* Operating temperature: -20℃ to 50℃; Relative humidity: ≤90% RH; Altitude: ≤2500m.

III. Technical Specifications

1. Contact wire height: Range 3000～15000mm, Accuracy ±3mm;

2. Stagger: Range ±3000mm, Accuracy ±5mm;

3. Crossing point center: Accuracy ±3mm;

4. Height difference at 500mm: Accuracy ±4mm;

5. Track gauge: Range 1410mm～1470mm, Accuracy ±0.5mm;

6. Level (superelevation): Range ±200mm, Accuracy ±1mm;

7. Reference line: Accuracy ±4mm;

8. Mast side clearance: Accuracy ±5mm;

9. Height difference between messenger wire and contact wire: Accuracy ±4mm;

10. Distance between cross-line power wire and contact wire: Accuracy ±4mm;

11. Overlap section: Accuracy ±4mm;

12. Registration arm gradient: 1:n (n precise to 0.1);

13. Free measurement: Horizontal accuracy ±4mm, Vertical accuracy: ±3mm;

14. Span measurement: Range 35000mm, Accuracy ±5mm;

15. Contact wire height 1: Range: 3000-15000mm Accuracy: ±3mm;

16. Stagger 1: Range: ±3000mm, Accuracy: ±4mm;

17. Contact wire height 2: Range: 3000-15000mm Accuracy: ±3mm;

18. Stagger 2: Range: ±3000mm, Accuracy: ±4mm;

19. Height difference: Accuracy: ±4mm;

20. Contact wire height 1: Range: 3000-15000mm Accuracy: ±3mm;

21. Stagger 1: Range: ±3000mm, Accuracy: ±4mm;

22. Registration arm gradient: 1:1 (n precise to 0.1);

23. Contact wire height 2: Range: 3000-15000mm Accuracy:: ±3mm;

24. Stagger 2: Range: ±3000mm, Accuracy: ±4mm;

25. Registration arm gradient 2: 1:1 (n precise to 0.1);

26. Contact wire height 1: Range: 3000-15000mm Accuracy: ±3mm;

27. Stagger 1: Range: ±3000mm, Accuracy: ±4mm;

28. Contact wire height 2: Range: 3000-15000mm Accuracy:: ±3mm;

29. Stagger 2: Range: ±3000mm, Accuracy: ±4mm;

30. Height difference: Accuracy: ±4mm.