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UniTEF

Universal Sensing Cable Tubing Encapsulated Fiber

Application

Connection of downhole cables with network

Distributed sensing of extended objects: tunnels, roads, railways, conveyor lines, pipelines

Leak detection in pipelines

Fire prevention system

Distributed temperature sensing

Distributed acoustic sensing

1

Optical fibers

2

Stainless steel tube filled with water-blocking gel

3

Armor wires

4

Outer jacket

Parameters

Temperature ratings +85°C
+150°C
+260°C
+185°F
+300°F
+500°F
Maximum rated design tension 4-10 kN 900-2250 lbf
Tube outer diameter range 1.1-6.35 mm 0.043-0.25 in
Cable outer diameter 6.35-12.7 mm 0.25-0.5 in
Fiber count up to 48
Minimum bending radius X20D

Other options available upon request.

Features

  • Access cable
  • Compact size & low weight
  • Remains functional under direct flame for at least 180 minutes
  • High tensile strength and crush resistance
  • Minimum combustible materials
  • Hermetically sealed

Supply experience