FBG Strain Gauge Sensor Stainless Steel Material Small Size Long Time Monitor

SAM-FBG Strain Gauge Embedded type

Description:

The Embedded FBG strain gauge is used to measure the change of strain inside concrete, it’s adopts a encapsulation structure to make the sensor itself and the concrete to achieve stiffness matching, to improve the embedding survival rate；

It is suitable for monitor the strain of long-time embedded beam, column, pile foundation, support, retaining wall, hydraulic structure, lining, pier, base and foundation.；for the temperature is compensated by embedding a strain-free cylinder.

Application:

Monitor Encapsulated structure Long-term / Short-Term Harsh Environments Monitor

Long-time Strain Monitoring of embedded beam, column, pile foundation, support, retaining wall, hydraulic structure, lining, pier, base and foundation.

Features:

●High precision, high stability, high reliability；

●Safe, anti-electromagnetic interference, corrosion resistance, pollution resistance, strong lightning resistance, can be used in strong electromagnetic interference, high lightning strike, flammable, easy explosion and other harsh conditions；

● Distance for transmission signal up to 40Km；

● Distributed measurement, multiple sensors connected on a single optical fiber (typical: 12)

● Simple layout, can be use together with other types of fiber grating sensor；

Technical specification: