SonoSens® | NBG Customized Fiber Optic Solutions



Sonosens is designed to enhance the acoustic transmission for professional DAS (Distributed Acoustic Sensing) Applications. It is protected with a metallic layer, which provides a robust cable design for the maximum lifetime of the final application.  Sonosens transmits >40% more detectable signal than comparable products.  This makes it a practical product for a wide range of acoustic sensing projects.

  • 23-FBG Designed for DAS
  • 19-Accoustic up to 40% better acoustic transmission
  • 31-High Precision Ultra high precision


Overall diameter4.00 mm
Total cable weight approx. 23 kg/km
Number of fibers (250µm)3
Rayleigh enhanced fiber type1x AcoustiSens™ by OFS
Telecom fiber type2x NBG Onelight G.652.D
Operational temp. range-40°C up to +80°C
Ohmic resistance approx. 0.83 Ohm/m
Ultimate tensile strength*> 560 N
Max. operational tensile force*220 N
Crush resistance*> 8.000 N at 100 mm
* at 20°C

All values, product specifications and other given data are subject to change without notice to improve reliability, function, design or otherwise. Information contained in this data sheet are up-to-date as at the date of issue. As NBG cannot control or anticipate the conditions under which this product may be used, each user should review the information in specific context of the planned use. To the maximum extent permitted by law, NBG will not be responsible for damages of any nature resulting from the use or reliance upon the information contained in this data sheet.

Product overview created by Patrick Weissinger – 21.03.2019


Thomas Kozlowski

Fiber Optics Solution Specialist.
“Challenge me with your project”

How can we support your FIMT project?

Benefit from over 25 years of expertise in fiber optics.

Get the latest fiber news.

Sign up to our newsletter!