Product Specification

SFO-W?Fiber Optic Spot-Welded Strain Sensor

The SFO-W is a fiber optic spot-welded strain sensor designed for civil engineering applications such as the monitoring of dams, bridges, tunnels, and other structures.

The SFO-W strain sensor offers small size, high accuracy, immunity to EMI/RFI, and resistance to corrosive environments with a high temperature range.

SFO-W?Fiber Optic Spot-Welded 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 fiber bending
??Absolute measurements in engineering units
??Data-acquisition compatible

SFO-W?Fiber Optic Spot-Welded Strain Sensor Applications
??Steel structures
??Dams
??Nuclear power plants
??Structural members of buildings and bridges
??Tunnel supports
??Corrosive environments
??High EMI/RFI environments

SFO-W?Fiber Optic Spot-Welded Strain Sensor Specifications
Strain range : ±1000με , ±1500με , ±2000με
Resolution : 0.01% of full scale
Transverse sensitivity : < 0.1% of full scale
Connector type : ST connector
Operating temperature : -55℃ to 85℃ (-67℉ to 185℉)