The ABT 4640 allows the user to take height and stagger measurement of the OHL (Over-Head Line)/Railway Catenary using a Measurement Laser.

The ABT 4640 allows the user to take height and stagger measurement of the OHL (Over-Head Line)/Railway Catenary using a Measurement Laser.

The laser is positioned at Eye Level and features a 90  viewing prism, enabling the operator to see the desired cable and laser location marker at the same time in all weather conditions including bright sunshine. The rail Head to Cable Height is displayed on an LCD display, the value is compensated for the Height offset of the laser, meaning that no onsite calculation is required.

Cable stagger position is indicated on a scale on the lateral beam of the gauge. The horizontal beam folds down flat to the lateral beam for storage and transport.

The Gauge is available for B.G and S.G.

TECHNICAL SPECIFICATIONS: –

SlParameter FOR B.G (1676 mm) For S.G (1435 mm)
1Weight8.2 Kg7.8 Kg
2Size1845mmX1620mmX265mm1450mmX1620mmX265mm
3CantRange: ±199mm
Accuracy: ± 1mm
Resolution: ± 0.1mm
Expected battery life 12month
Range: ± 199 mm
Accuracy: ± 1 mm
Resolution: ± 0.1 mm
Expected battery life 12 months  
4Cable StaggerRange: 520 mm
Accuracy: ± 10mm @ 5m
Resolution: ± 0.1mm
Range: ± 520 mm
Accuracy: ± 10mm @ 5m
Resolution: ± 0.1mm  
5Cable HeightRange: 2m – 100m
Accuracy: ± 3mm
Resolution: ± 0.1mm
Range: ± 2m – 100m
Accuracy: ± 3.0mm
Resolution: ± 0.1mm  
6REFOS- RangeRange: ± 2m to 100m
Accuracy ± 3.0 mm
Resolution ± 0.1mm
Range: ± 2m to 100m
Accuracy ± 3.0 mm
Resolution ± 0.1mm