Fiber FBG Sensor

The FBG Rebar Strain meter is designed to measure strains in foundations, precast piles, caissons, bridge abutments, tunnel liners, slurry walls, etc. It is installed alongside the structural rebar known as "sister bar".

Specifications：

Rebar FBG Strain Sensor


The FBG Rebar Strain meter is designed to measure strains in foundations, precast piles, caissons, bridge abutments, tunnel liners, slurry walls, etc. It is installed alongside the structural rebar known as "sister bar".

Specifications:

  • Range: 200 MPa
  • Resolution: 0.15 靛
  • Accuracy: ?.5% F.S.
  • Temperature Sensitivity : 0.85 to 1.22 靛/癈
  • Temp. Operating Range: −40癈 to +80癈
  • Rebar Size: ?0, ?2, ?4, ?6, ?8, ?0, ?2, ?5, ?8, ?0, ?2, ?4, ?6, ?8, ?0