FBG Accelerometer

FBG accelerometer AL-01 transmits the acceleration change to the FBG after the FBG is properly packaged inside, and calculates the acceleration by measuring the wavelength shift of the fiber grating combined with the fast fiber grating interrogation technology.



The AL-01 adopts the most advanced fiber sensing technology, small size, high sensitivity and high reliability, and can work in harsh environments for a long time. At the same time,the sensor can be designed into into two-axis and three-axis combinations through different structures. It is suitable for vibration monitoring of engines, generator pumps, bridges, roadbeds and other engineering structures.



Features Of FBG Accelerometer AL-01

High resolution and wide frequency response range



High precision, high stability and reliability



Small in size, waterproof and moisture-proof



Fast, simple and repeatable installation



Application Of FBG Accelerometer AL-01

Bridge cable force monitoring



Vibration monitoring of various engineering structures such as bridges and roadbeds



Frequency measurement of engines, generator pumps



Specification Of FBG Accelerometer AL-01

Parameter Unit Value

Center Wavelength nm 14601610

Range ms² Low: /-1, High: /-5

Accuracy ms² 0.5% F.S.

Frequency Response Hz Low: 0.540, High: 0.5150

Material -- Metal

Dimension mm ?60 x 20

Installation -- Bolted

Pigtail Length m ?3mm armored cable, 1m at single end dual fiber, or customize

Optical Connector -- FC/APC, or customize

Operating Temperature °C -20 80



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