The code 1-RY61-1.5/120S 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 circular 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 5.10mm and the external diameter is 10.2 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 suggested for general-purpose use.
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:||A|
|NOTES:||For general use|
(*) Specifications subject to change without notice.