Application
Roughness standard R_525E Set for mounting on surface standard holder (SSH). Precision reference elements have surfaces with profiles that are intended for checking and calibrating the metrological properties of a surface measuring device.
- Made from electroformed nickel
- Hard protective layer of nickel-boron
- Roughness parameters engraved on references
Details
- Corresponds to ISO 5436-1 type C 1
- Parameter values: RSm = 135 µm / Pt = 19 µm
- Roughness parameter Ra = 6.25 µm / = 250 µ in
- Form: Sinusoidal curve
- Includes ZEISS Calibration Certificate
- Includes carry case