FIBER OPTIC STRAIN GAUGE
The SFO-W gauge is designed for long-term, precise strain measurements on a variety of structures. It can be installed on flat or cylindrical surfaces
The SFO-W consists of a small diameter stainless steel tube welded on a steel sheet. It is suitable for spotwelding on steel surfaces.
The sensor is based on a unique fiber optic strain gauge. The Fabry-Perot strain gauge is bonded inside the steel tube, thereby following the tensile or compressive movements of the spot-welded gauge.
The SFO-W gauge is designed to be installed by a technician
without the assistance of a skilled welder. The SFO-W gauge is intended for long-term, precise strain measurements on a variety of structures. It can be installed on flat or cylindrical surfaces.
SFO-W spot-weldable strain gauge
0.01% of F.S.
-40 to +55°C
Fiber optic cable
50.8 × 1.1 × 4.7 mm (length × thickness × width)