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https://www.atgrating.com/products/fbg-strain-sensor-es-01.html

Embedded FBG strain sensor ES-01&EST-01 is specially used for the internal strain measurement of concrete, reinforced concrete or plastic materials, so as to observe the change of internal stress of the structure for a long time, conduct state analysis, and achieve the purpose of warning and object health status diagnosis. The sensor is small in size and easy to install. It is connected in series or in parallel, and it is easy to form a quasi-distributed sensor network.

Features Of FBG Strain Sensor ES-01&EST-01
Anti-electromagnetic interference, lightning strike, corrosion resistance

High measurement accuracy and reliability

Built-in temperature compensation for EST-01

Easy to set up distributed sensor network

Easy installation for long-term monitoring

Application Of FBG Strain Sensor ES-01&EST-01
Health monitoring of civil engineering structures such as bridges, dams, tunnels, buildings, etc.

Reinforced concrete stress and strain monitoring

Transportation industry (rail, road, aerospace)

Structural health monitoring of oil, gas pipelines and offshore oil platforms

Specification Of FBG Strain Sensor ES-01&EST-01
ParameterUnitValue
ES-01EST-01
Center Wavelengthnm1460 ~ 1610
Rangeμε±1500
Resolutionμε0.05% F.S.
Accuracyμε0.5% F.S.
Temperature Compensation--NoYes
Material--Stainless steel
DimensionmmΦ23 x 110
Installation--Embedded
Pigtail LengthmΦ3mm armored cable, 1m at both ends, or customize
Optical Connector--FC/APC, or customize
Operating Temperature°C-20 ~ +80

AtGrating is a professional supplier for optical fiber sensing. AtGrating offers fiber optic sensor, fiber bragg grating pressure sensor, distributed strain sensing, fiber sensing, etc. For more information, please feel free to contact us!