Due to its tiny size, the strain gauge rosette RF9 is especially suitable for measurements on electric circuit boards.
Residual Stress Strain Gauges
HBM offers you strain gauges for analysis of residual stress and for the ring-core method as well as the hole drilling method.
HBM crack propagation gauges are used to determine crack propagation in a component. HBM offers three different types.
The LS31 is a weldable strain gauge (SG) for measurements at elevated temperatures on weldable components and for use
The increased use of fiber composites and the systematic optimization of components presuppose a precise knowledge of the load situation.
Use of LD20 is recommended wherever high strain or compression occurs (>5 %). The SG has a maximum elongation of +/- 100,000 µm/m (+/-10 %).
The PMS40 from HBM is the right strain gauge for transient pressure measurements, measuring highly dynamic pressure peaks.