Description of use

Tool used to measure the sag of catenary contact wires.

Added value

• IInstallation and measurements performed from the ground.
• Rotating laser with magnetic system on support generating a reference plane excluding potential track variations.
• Quick installation, measurement, and removal of the tool.
• Data recorded and stored in the application history.
• Adjustment knob for optimal setting.

Technical features

• Theoretical accuracy : ±4 mm at 30 m / ±5 mm at 300 m
• Rotating laser compensation range : 5°
• Operating range diameter : 300 m
• Operating height : 4.2 m, 5 m, and 5.7 m
• Battery life : 20 h
• Operating temperature range : -10 to +40°C