The code 1-RY61-1.5/120R 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 B 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 5.10mm and the external sizes are 8.0 x 13.5 mm: it can be used in hole drilling measurements with a drilled hole diameter in the range of 1.80 – 2.10 mm, providing non-uniform residual stress calculation up to 1.0 mm of depth.
The layout of the rosette is particul useful where measurements need to be made near an obstacle.
The rosette has soldering pads for the connection of the wires.
Contents for package: 5 pieces.
Main Technical Specifications:
|CONTENTS FOR PACKAGE:||5|
|NUMBER OF GRIDS:||3|
|STRAIN GAGE DIAMETER:||5.10mm|
|SUGGESTED HOLE DIAMETER:||1.80mm – 2.10mm|
|THERMAL COMPENSATION:||Ferritic Steel|
|ASTM E837 TYPE:||B|
(*) Specifications subject to change without notice.