Technology
Rockwell Hardometer


Type: Zwick/Roell ZHR 4150TK

Test load: 10, 60, 100, 150kgf
Scale of hardness: HRA, B, C, D, E, F, G, H, K, L, M, P, R, S , V
Throat depth: 250mm
Measurable height: 150mm
Diameter of surface correction: 3-20mm

Holding time: 1-50s








Type: Zwick/Roell ZHR 4150TK

Test load: 10, 60, 100, 150kgf
Scale of hardness: HRA, B, C, D, E, F, G, H, K, L, M, P, R, S , V
Throat depth: 250mm
Measurable height: 150mm
Diameter of surface correction: 3-20mm

Holding time: 1-50s






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