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https://www.atgrating.com/products/fbg-accelerometer.html

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 grating 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 fiber optic 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
ParameterUnitValue
Center Wavelengthnm1460 ~ 1610
Rangems²Low:+/-1, High: +/-5
Accuracyms²0.5% F.S.
Frequency ResponseHzLow: 0.5 ~ 40, High: 0.5 ~ 150
Material--Metal
DimensionmmΦ60 x 20
Installation--Bolted
Pigtail LengthmΦ3mm armored cable, 1m at single end (dual fiber), or customize
Optical Connector--FC/APC, or customize
Operating Temperature°C-20 ~ +80
Buy fiber optic temperature sensor from ATgrating.