Analog Rockwell hardness tester TB-R implements direct resistance to indentation under Rockwell method of hardness testing in accordance with ISO 6508-2 and ASTM E18.
IndenterConical diamond indenter (120 °): diamond tip as a cone with 120 degrees of the cone apex angle and the bead size of 1/16 inch (1.5875 mm)Scales
Initial testing load(accuracy ±2%)98,07N (10kg)Testing load (accuracy ±1%)588,4N (60kg)
1471N (150kg)Measuring time5~60 secTesting materials
Max height of test sample200 mm
(can be produced another model up to 400 mm)Max depth of test sample165 mmData outputDial indicatorRecommended operating conditions
Net weight55 kgGross weight65 kgPackage dimensions630*500*860 mm (L*W*H)
HRB: 90±10 – 1pc.
HRC: 65±5 – 1pc.
HRC: 25±5 – 1pc.