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FBG Fiber Bragg Grating Weldable Strain Sensor Force Gauge Stress

$182.00 USD $0.00 USD
Free Worldwide shipping on orders $159
Worry-Free 30 Day Returns ( Return shipping cost on us)
5-Year warranty (Exchange New) & Lifetime warranty (Repair)
Free Trial & Bulk Price Available
Product range (strain range)
± 3000με
± 5000με
Only 20 left
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The strain sensors make use of the sensitivity of fiber grating to measure the strain. The FBG is fixed inside a stainless steel housing between two anchoring points. The housing consists of a sliding mechanism that allows both ends to move freely relative to each other.

Excellent repeatability and reliability
Excellent waterproof performance
Try harsh environments

The strain sensors used in civil engineering construction monitoring and long-term health monitoring, such as: bridges, interchanges, high-rise buildings, large steel construction.


Parameter Unit Minimum value Typical value Maximum value Remark
Center Wavelength nm 1510  / 1590  Customized
-3dB bandwidth nm / 0.25  / Customized
Accuracy     1‰    
Strain Measurement Range με -1500 / 1500   
Temperature Range -40 / 80   
Insertion loss(IL) dB / 0.5* /  
Dimension mm φ12 * 102 weldable FBG
78(L) * 14(W) * 7(H) Surface Mounted FBG Strain Gauge
φ33 * 110 Embedded FBG Strain Gauge 
Pigtail Type mm Amoured Or Jumper Cable
Connector   FC/APC
Option: with temperature compensation
(i.e. built-in 2 fbg inside, one for strain measurement, another for temperature compensation)