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Optical Displacement Sensor

FBG Displacement Sensor

FBG Displacement Sensor DST-01 is used for long-term measurement of structural beams and large buildings or other concrete, steel structures, building settlements, displacements and landslides. The sensor is installed by pulling rope, which can accurately and quickly measure the beam settlement, the displacement and deformation of the tunnel structure and the contact surface of the building. At the same time, a temperature FBG is installed inside the sensor, which can perform automatic temperature compensation.

Features of FBG Displacement Sensor

  • Flexible in Cascading Several Displacement Sensors in One Array

  • Two Cables at One Ends

  • High Robust and High Repeatability

Application of FBG Displacement Sensor

  • Positioning Measurement

  • Geological Movement Detection

  • Civil Constructions (Bridges, Buildings, Roads, Dams and Other Constructions)

Specification of FBG Displacement Sensor

Parameters

Unit

Value

Remark

Wavelength Range

nm

1460 ~ 1610


Displacement Range

mm

10~150


Displacement Resolution

mm

0.05% F.S.


Displacement Accuracy

mm

0.5% F.S.


Temperature Resolution

0.1


Temperature Accuracy

1


Operating Temperature

-20~85


Standard Dimension

mm

22(Diameter)*234(Length)

Customized

Connector

--

FC/APC

Customized

Material

--

SS316



Product Inquiry
Leading manufacturer of AtGrating’s fiber bragg grating products.
5F, Building B, Chiwan Industry Park, Shaodi Road, Shekou, Nanshan, Shenzhen 518067, China
sales@atgrating.com
+86-755-2667-4283