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Sensing Cable Tubing Encapsulated Fiber


Industrial distributed sensing application DTS/DAS

Downhole application

Reservoir surveillance


Optical fibers


Stainless steel tube filled with water-blocking gel


Outer jacket


OPTIONS Metric US Units
Temperature ratings +85°C
Tube outer diameter range (without encapsulation) 1.1 – 6.35 mm 0.043-0.25 in
Cable outer diameter 1.9-10 mm 0.075-0.394 in
Fiber count up to 48
Minimum bending radius X20D

Design [+]

Single, double or triple layer steel tube
Gel-filled or dry
Plastic encapsulation

Materials [+]

Optical fibers: SM or MM (50 or 62.5), coating depends on temperature rating
Tube: Stainless steel 304, 316L, Incoloy
Encapsulation: HDPE, PP, PA, ETFE, FEP, PFA

Other options available upon request.


  • High pressure resistance
  • Compact size and low weight
  • High chemical resistance
  • Fast temperature response

Structural health monitoring
Bridges, Rail Roads, Soil Movements, Geothermal

Pipeline leak monitoring

Fire Detection

Supply Experience