SBS Interrogators


DITEST STA 100/200

 

Description

The DiTeSt analyzer is a fibre optics and laser-based monitoring system using an optical interaction measurement principle : Stimulated Brillouin Scattering (SBS).

 

SBS is an intrinsic physical property of the fibre material and provides important information about the strain and temperature distribution experienced by an optical fibre. Standard or special single-mode telecommunication fibres and cables can be used as sensing element.

 

Features and benefits

  • High accuracy distributed strain and temperature measurements
  • Up to 100’000 measurement points over up to 30km
  • High spatial resolution and fast acquisition time
  • 0.1°C / 2 µε measurement resolution
  • Unique wide dynamic range - maintaining measurements resolutions up to 20db attenuations
  • Long-term stability
  • Unattended automatic monitoring
  • Distance range extension and remote monitoring capabilities up to 250km
  • Cost effective for large number of measurement points