Product Specification

FOS-N Fiber Optic Strain Sensor Description

The FOS-N is a fiber optic strain sensor, ideal for composite material engi-neering research and civil-engineering applications such as structural health monitoring of buildings, bridges, tunnel linings and supports.

FOS-N Fiber Optic Strain Sensor Key Features
? Immune to EMI/RFI/lightning
? Intrinsically safe
? Static/dynamic response
? High sensitivity and resolution: 0.01% full scale
? Signal transmitted over long distances
? No interference due to cable bending
? Absolute measurements in engineering units

FOS-N Fiber Optic Strain Sensor Applications
? Torque measurement
? New material research and development
? Civil engineering
? Tunnel linings
? Nuclear power plants
? Structural health monitoring
? Corrosive environments
? High EMI/RFI environments

FOS-N Fiber Optic Strain Sensor Specifications
? Strain range: ±1000με, ±2500με, ±5000με
? Resolution: 0.01% of full scale
? Transverse sensitivity: < 0.1% of full scale
? Connector type: ST connector
? Operating temperature: -40℃ to 250℃ (-40℉ to 482℉)
? Glass tube dimensions: ±1000με: 10 mm ; ±2500 or ±5000με: 8.5 mm