BJB-E-S - Embed in a boring and Rock bed displacement

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Sub- and Microminiature Displacement Transducers by MicroStrain
Displacement Transducers by Kyowa

The BJB-C-S, BJB-D-S and BJB-E-S series displacement transducers are used as detectors for measurement of rock bed displacement and ground settlement. Varieties of models are available for selection of the most suitable one based on the measuring range, dimensions and field situations.

• Features:
  
• Rated Capacity: 50 to 2000 mm
• BJB-C-S series is suitable for ordinary measurement of rock bed displacement.
• BJB-D-S series is available with high rated capacities and is suitable for measurement of the settlement of soft ground.
• Slender BJB-E-S series is suitable for embedment in a boring and for rock-bed displacement measurement in NATM (New Austrian Tunneling Method).