I4-16 FBG interrogator


The I4-16 FBG interrogator combines the core technology of the flagship I4G FBG interrogator together with four 1×4 high-reliability, high-speed, premium performance solid state optical switches to create a 16 channel interrogator.

Ultimate measurements require tight control of all three calibration parameters: precision, accuracy and repeatability allowing highest quality data.

Key specifications

  • 16 channels
  • Ultimate precision & accuracy
  • Up to 480 sensors
  • Up to 10km