FBG Strain Sensor EST-01
Embedded FBG temperature compensation fiber optic strain sensorEST-01 is mainly used for internal fiber optic strain measurementof concrete, reinforced concrete or plastic materials such as foundations, pile foundations, bridges, tunnels, linings, etc, so as to facilitate long-term observation of structural stress and strain changes and state analysis. The sensor has a built-in temperature compensated FBG, adopts a unique elastic beam structure, and has high measurement resolution and measurement accuracy. The signal can be transmitted over long distances through optical fibers.
Features Of EST-01
High Resolution
Immune to EMI/RFI/Lightning
Robust and High Reliability
Monitoring of Compression As Well As Tension Possible
Watertight and Capable of Service in Harsh Environment
Long-term Stability
Application Of EST-01
Bridges
Tunnel Linings
Nuclear Power Plants
Buildings
High Performance and Reactive Powder Concrete
Corrosive Environment
High EMI/RFI Environment
Specification Of FBG Strain Sensor EST-01
|
Parameters |
Unit |
Value |
Remark |
|
Center Wavelength |
nm |
1460 ~ 1610 |
Customized |
|
Strain Range |
με |
±1500 |
Customized |
|
Strain Resolution |
με |
||
|
Strain Accuracy1 |
με |
||
|
Temperature Range |
℃ |
-20-80 |
|
|
Temperature Resolution |
℃ |
||
|
Temperature Accuracy |
℃ |
1 |
|
|
Dimension |
mm |
φ33*110 |
|
|
Connector |
-- |
FC/APC |
Customized |
|
Pigtail Type |
-- |
Amoured Or Jumper Cable |
Customized |
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