Description
1-RY61-3.2/120S
The code 1-RY61-3.2/120S identifies the package of HBK strain gage rosette for hole drilling residual stress measurements.
The rosette has 3 measuring grids (0° – 45° – 90°) with a nominal resistance of 120Ω, realized with a rectangular patter (Type A rosette according to ASTM E837 standard) in counter-clockwise convention (CCW) and thermally compensated for ferritic steel.
The strain gage diameter of the rosette is 10.26mm and the external sizes are 20.9 x 22.0 mm: it can be used in hole drilling measurements with a drilled hole diameter in the range of 3.60 – 4.20 mm, providing non-uniform residual stress calculation up to 2.0 mm of depth.
The layout of the rosette is suggested for general-purpose use.
The rosette has soldering pads for the connection of the wires.
Contents for package: 5 pieces.
Main Technical Specifications:
| MANUFACTURER: | HBK |
| CONTENTS FOR PACKAGE: | 5 |
| NOMINAL RESISTANCE: | 120Ω |
| NUMBER OF GRIDS: | 3 |
| CONNECTION: | Soldering pads |
| STRAIN GAGE DIAMETER: | 10.26mm |
| SUGGESTED HOLE DIAMETER: | 3.60mm – 4.20mm |
| THERMAL COMPENSATION: | Ferritic Steel |
| CONVENTION: | Counter-clockwise (CCW) |
| ASTM E837 TYPE: | A |
| NOTES: | For general use |
(*) Specifications subject to change without notice.
