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Smart MPBX (Multi-Point Borehole eXtensometer)

Product Information

Smart MPBX (Multi-Point Borehole eXtensometer) from Specto Technology

Specto Technology is your one source for Smart MPBX (Multi-Point Borehole eXtensometers) and borehole logging solutions and are proud to provide you with:

  • Smart MPBX (Multi-Point Borehole Extensometer) sales and support
  • Customized training for you and/or your subcontractors. Click here to view a list of training classes.
  • Best-in-class hosted data solutions to keep your data moving wirelessly from the field to your fingertips
  • Exceptional customer service and support

MDT’s Smart MPBX (Multi-Point Borehole eXtensometer) is perfect for your monitoring needs for excavations, tunnels, dams, etc. With it’s compact and no assembly-required design, the Smart MPBX proves to be an inexpensive yet robust measuring tool for a variety of field usages.

Users simply need to install the single rod into a borehole to achieve accurate monitoring of ground movement.

Product Features

  • Length: up to 100 m
  • Diameter: 33 mm
  • Weight: 0.5 kg/m
  • Borehole diameter: 50 mm minimum
  • Head location: Collar or Toe designs
  • Transducer: linear potentiometers
  • Stroke: 31.75, 63.5, 127, 190.5, 254, or 508 mm

Product Benefits

  • No assembly required, compact design with wireless usage
  • Multiple instruments can be installed in the same borehole
  • User specified anchor locations

Typical Applications Include:

  • Monitoring ground settlement/heave from the surface
  • Monitoring ground movement from within an excavation

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