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https://www.atgrating.com/products/armored-fbg-sensing-cable.html

The armored cable is a cable with ultra-sensitivity used for quick and easy strain monitoring in secure projects for periphery intrusion warning systems.

An array of FBG sensors composes the core of the cable. The interlayer of the cable is a PE, PU or Polytef coating to protect the sensor and cable structure.

The armored fiber optic is used to accelerate and simplify processing and figuration intuitively which offers the numerous benefits inherent in every FBG sensor, while improving ruggedness to meet, if not exceed, industry expectations.

The fiber optic sensing cable specifications listed here are the most common configurations. There are significant variations in cable structure during the manufacturing, including sensors of other wavelengths, terminations of other types of optical connectors, as well as cable availability of custom lengths and customer-defined spacing between sensing points.

Features Of Armored FBG Sensing Cable
High Sensitivity
Ruggedized
Easy Handling and Deployment
Long Cable Distance

Application Of Armored FBG Sensing Cable
Perimeter Monitoring
Building Security
Energy
Civil Engineering

Specifications Of Armored FBG Sensing Cable
ParametersUnitValues
Center Wavelengthnm1460 ~ 1610
Wavelength Tolerancenm+/-0.5
Strain Sensing Sensitivitypm/g8
FBG Lengthmm5~10
Reflectivity%10~90
Reflection FWHMnm0.2~0.3, other
SLSRdB≥15
Inner-Cable Fiber Type--SMF-28
Mid-Layer Cable Extrusion Material--PE, PU, or Teflon with up to 1.5mm OD
Outer-Cable Diametermm3, 4, 5, other
Pull Strengthkpsi>100
Temperature Compensation--Yes, with various options
Optical Connector--FC/APC, FC/UPS, other
Buy from fiber optic sensing companies.