resistive strain gauge / circular / for stress analysis / surface
XY/RY series HBM Test and Measurement



  • Technology:


  • Geometry:


  • Other characteristics:

    for stress analysis, surface

  • Resistance:

    120 Ohm, 350 Ohm


Determining residual stresses in materials (e.g. during casting, welding and forming processes) becomes easy with HBM's special strain gauges.

The special strain gauges for residual stress analysis are available for a variety of commonly used methods in that field: in addition to the ring core method, there are more versions available for hole drilling (according to the integral method), and even for precise and safe high-speed drilling (in combination with the MTS3000 drilling device from our partner company Sint Technology).

For high-speed drilling, we also offer our patented six-wire strain gauges, which can compensate for non-centric boreholes, providing increased measurement accuracy.

Supported residual stress measurement methods: Ring core method, integral hole-drilling, high-speed drilling
Nominal resistance: 120 and 350 Ohm
Measuring grid lengths: 1.5 to 5 mm