GFS Type Fiber Bragg Grating Strain GaugeDetailed product description：

The GFS buried fiber Bragg grating strain sensor is mainly used to measure the internal strain of various concrete structures. During on-site installation, it can be directly tied to the steel bars and then poured with concrete; Alternatively, the sensor can be pre made into concrete blocks and then embedded as a whole.

The fiber optic grating strain sensor adopts non adhesive packaging technology, which has the advantages of high accuracy, high sensitivity, and long service life compared to similar products. It can be combined with other types of fiber optic grating sensors to form an all-optical monitoring network.

Main technical parameters of GFS type fiber Bragg grating strain gauge

Measurement range: με± 1500

Minimum reading: με 0.1

Wavelength range: nm 1525-1565

Temperature range: ℃ -30~120