The Model 4510 Tape Extensometer is a portable unit designed to measure the relative distance between reference anchors fixed to the excavation or structure. Both grouted and expanding anchors are available.

Application

Measurement of displacements in:

• Underground mining
• Bridge abutments
• Concrete dams
• Concrete structures
• Tunnels and Shafts

Features

• Rugged simple design
• Applicable in any orientation
• Digital display
• Automatic tensioning system
• Rapid one man operation
• High accuracy and reliability
• Portable device in sturdy carry case

Specifications

• Tape ranges: 20m
• Accuracy < ±0.1 mm
• Resolution: 0.05 mm
• Tension on tape: 150 N
• Dimension: 40mm x 60 mm x 550mm long
• Weight: 2 kg