HRS(W) Rockwell Reference Blocks 65mm Ø x 15mm

Description

• HRS(W) Reference blocks are calibrated with a 1/2″ Carbide ball Indenter.
• Major Force applied is 100kg with a pre-load of 10kg.
• All blocks are supplied with a UKAS or EURO certificate.
• Nominal values selected are supplied within ± 4 points. (For example if you select 117 HRS, we will supply anything from113 to 121 HRS. We will always try our hardest to get as close to the nominal value as possible.)
• Uniformity of Hardness Calibration Guarantee for the following values:
  •  100 HRS to 123 HRS ≤ 0.5 HRS
• Uncertainty of Measurement : 107 to 112 HRS is 0.91 HRS, 112 to 123 HRS is 0.19 HRS.

Additional information