Fiber Optic Grating Displacement Sensor FBG-S-D-ST-01 is used for long term measurements of structural beams and large buildings or other concrete, steel structures, building settlements, displacements and landslides
Fiber Optic Grating Displacement Sensor FBG-S-D-ST-01 is used for long term measurements of structural beams and large buildings or other concrete, steel structures, building settlements, displacements and landslides. The sensor is mounted with a tie rod/cord for accurate and fast measurement of beam settlement, tunnel structure displacement and deformation, and building contact surfaces. Also, the sensor is internally mounted with a temperature fiber grating for automatic temperature compensation.
Parameters | Unit | Value |
---|---|---|
Center wavelength | nm | 1460 ~ 1610 |
Scales range | mm | 10 ~ 150 |
Resolution | mm | 0.05% F.S. |
Accuracy | mm | 0.5% F.S. |
temperature compensation | internally installed | |
package material | -- | stainless steels |
Dimension | mm | Φ22 x 234 |
Installation method | -- | Mechanical fixation |
Fiber Type | m | Φ3mm armored, single-ended out fiber 1m, or customized |
connector | -- | FC/APC, or customized |
operating temperature | °C | -20 ~ +80 |