Strain sensor

FBG based, surface mountable strain sensor with measurement range up to 4000 µϵ and temperature compensation, for static and dynamic measurement of surface strain. Passive sensor, ideal for strain measurement on metal, concrete and reinforced concrete structures, nuclear power plant containments, bridges, dams, etc.

  • Measure range up to 4000 µϵ
  • IP67
  • Mounting span 300 – 2000 mm
  • Spectral sensitivity ~ 1,3 pm / µϵ
  • Wavelength optional in C-band (1550 nm)
  • Long term stability , high accuracy and measurement repeatability
  • Temperature compensation
  • Sub-micron measurement sensitivity
  • Immune for electromagnetic radiation EMI/RFI
  • Suitable for explosive areas
  • Robust and high reliability monitoring of compression as well as tension


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