UPI/7606
Rockwell Indenters

UPI/7606

1/8″ CARBIDE BALL INDENTER – Ø6.35mm

DETAILS

Shaft diameter: ø6.35mm

Calibration details: This Rockwell Indenter complies with the requirements of DIN EN ISO 6508-2 and ASTM E18 Class B calibrated to standards by an ISO 17025 RvA accredited laboratory, with calibers traceable to Physikalisch-Technische Bundesanstalt National Metrology Institute, (PTB) Braunschweig, Germany.
RvA, UKAS DaKKS, COFRAC are ILAC signatories.

Calibration scales: HRE, HRH, HR15W, HR30W, HR45W

Calibration temp.: (23 ± 2) °C

Relative humidity: < 70 %rh

 

Validity: ISO 6508-2 recommends that the Rockwell Indenter be directly verified after 2 years of use.

Uncertainty: The reported expanded uncertainty is based on the standard uncertainty of the measurement multiplied by a coverage factor k, such that the coverage propability corresponds to approximately 95%. The standard uncertainty is determined in accordance with EA 04/2.

Traceability: The measurements are executed using standards for which the traceability to (inter) national standards has been demonstrated towards the RvA, Board of Accreditation, Netherlands.

Diamond surface appearance: According to the applicable standards.