resistance wire extensometer
rock & soil displacement instrumentation

 

Applications

  • Underground hard rock & coal mines; pillar, stope, roof & wall displacement measurement
  • Displacements across construction joints in concrete
  • Displacements of natural and cut slopes
  • Displacements of retaining wall, bridges, piers and abutments

Features

  • High resolution, large tensile range
  • Insensitive to moderate cross borehole deformations
  • Remote readout capability
  • High resistance to water ingress
  • Available in any length
  • Supplied with quarter or full wheatstone bridge configurations
  • Data logger friendly

online technical specifications

download pdf brochure