Fiber Bragg Grating Hydrostatic Level

Fiber Bragg Grating Hydrostatic Level Gauge can be divided into single point type (single grating pressure measurement) and multi-point type (multi grating series quasi distributed) according to their structure. It can be divided into Fiber Bragg Grating (FBG) type and Long period Grating (LPG) type according to the grating type. It can be divided into immersion type, flange side mounted type, and bottom mounted type according to the installation method.