Catenary Geometry Parameter Measuring Instrument LJ-JCW-I

It is a railway-specific measuring instrument used to measure the spatial parameters of electrified line catenary systems and related equipment that provide support and positioning for the catenary. It features a split waterproof design, a detachable battery, and utilizes high-precision laser distance measurement, displacement sensors, and high-definition cameras for non-contact measurement. The main unit can rotate freely around its axis to meet the measurement needs of various catenary equipment.
Complies with the standard "JJG (Railway) 150-2020 Verification Regulation for Catenary Geometry Parameter Measuring Instruments."

I. Main Technical Parameters
Product Name: Catenary Geometry Parameter Measuring Instrument
Product Model: LJ-JCW-I
Contact Wire Height: 5100mm～6500mm, accuracy ±3mm;
Stagger: ±600mm, accuracy ±5mm;
Side Boundary: 2400mm～6500mm, accuracy ±5mm;
Gauge: 1410mm～1470mm, accuracy ±0.5mm;
Level: ±200mm, accuracy ±1mm;
Battery Life: ≥8h
Main Unit Weight: 2.9Kg
Ruler Body Weight: 4.6Kg
Dimensions: 1600*270*250mm
Operating Temperature Range: -20℃～50℃
Coplanarity of the Measuring Instrument's Rail Contact Surface ≤0.2mm
Hardness of the Ruler Body Probe ≥50HRC
II. Product Structure
1. Fixed End Base 2. Fixed End Probe 3. Ruler Body 4. Main Unit Handle 5. Main Unit Locking Button 6. Display Screen 7. Laser Fine-tuning Knob 8. Main Unit Base 9. Ruler Body Mount 10. Ruler Body Handle 11. Gauge Adjustment Handle 12. Movable End Base 13. Support Head 14. Movable End Probe 15. Battery Compartment 16. Laser 17. Camera