
FBG Displacement Sensor
简要描述: FBG Displacement Sensor 01 is used for long-term measurement of structural beams and large buildings or other concrete, steel structures, building settlements, displacements and landslides.
产品介绍
FBG Displacement Sensor
FBG Displacement Sensor 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.
Key Features
l High precision, high reliability, high stability
l Built-in automatic temperature compensation
l All-optical measurement, intrinsically safe
l Long-term zero point stability
l Easy to install
Applications
l Measure the displacement of different depths in bridges, dams, tunnels and various underground works
l Measurement of land subsidence deformation, slope slip deformation
l Long-term displacement monitoring of steel structure base under force and deformation
Main parameters
Parameter | Unit | Specification |
Center Wavelength | nm | 1460 ~ 1610 |
Range | mm | 10 ~ 200 |
Resolution | mm | 0.05% F.S. |
Accuracy | mm | 0.5% F.S. |
Temperature Compensation | -- | Built-in |
Material | -- | Stainless steel |
Dimension | mm | Φ16 x 305 |
Installation | -- | Mechanical fixation |
Pigtail Length | m | Φ3mm armored cable, 1m at single end, or customize |
Optical Connector | -- | FC/APC, or customize |
Operating Temperature | °C | -20 ~ +80 |