Fiber Optic New Strain Measurement Sensor (Deformation)

Our fiber optic strain gauge are one step ahead of conventional foil gauge because of the followings:Not affected by external interference as electrical or magnetic field.Accurate gauge factorMiniature design (0.230 mm diameter)Outstanding repeatabilityTemperature independentInsensitive to transverse strainsEmi rfi and microwave immuneIntrinsically safeThe osp uses two optical fibers that are precisely aligned inside a microcapillary to form an optical fabry perot interferometer. This makes the osp strain gauge completely immune to any electromagnetic interference.It is also completely insensitive to transverse strains and temperature, as opposed to fiber bragg gratings. Its micro miniature size also makes the osp sensor ideal for space-constrained applications such as intelligent load sensing bolts and studs.