Trisens® Core | NBG Fiber Optics



Trisens® Core

TRISENS® is a thin and flexible mini sensing product, developed and launched by NBG which offers great performances in accurate Temperature, Strain, Acoustic and many more measurement features. Various fiber types can be combined to fulfill additional jobs like data transmission or fiber loops. The Standard version comes with three Singlemode fibers which covers a lot of application in just a 1.3 mm outer diameter metal tube. With the maximum accuracy in manufacturing, this sensor element is able to handle even the tiniest deviations and changes for various measurement techniques. Trisens is manufactured according to the highest quality standards in this industry.

  • 32-Up to 114 fibers Three fibers
  • 31-High Precision Sensing ready
  • 17-Direct Installation Direct installation


Product abbreviation TCT
Cable usage Sensing
Outer diameter 1.3 mm
Approx. Cable weight 4.7 kg per km
Tube material High anti-corrosive
Operational temperature range +/- 15°C range on request
Type of fibers G.657 A1
Perfect usage for Different sensing jobs
Central Brillouin Frequency 10.6 GHz – 10.8 GHz
Strain sensitivity dfB/dɛ 490 MHz/%
Temperature sensitivity dfB/dT 1.1 MHz/°C
Maximum continuous length Up to 10 km

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


Richard Groffie

Fiber Optics Solution Specialis
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