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Feature & Use
* Frictionless loading shaft, high precision testing force
* Automatic testing process, no human operating error
* Precision conforms to GB/T 230.2, ISO 6508-2 and ASTM E18
It's suitable to determine the Rockwell & Superficial Rockwell hardness of ferrous metals, alloy steel and hard alloy, as well as treated layers of metal surface, such as carburized layer, nitrided layer and electroplated coating, etc.
Specifications
Measuring range: 70-91HR15N, 42-80HR30N, 20-77HR45N, 73-93HR15T, 43-82HR30T, 12-72HR45T
Test force: 147.1, 294.2, 441.3N (15, 30, 45kgf)
Max. height of test piece: 150mm
Depth of throat: 120mm
Min. scale value: 0.5HRN (T)
Power supply: 220V AC or 110V AC, 50 or 60Hz
Dimensions: 500 x 250 x 700mm
Weight: approx.75 kg
Standard accessories
Large flat anvil: 1 pc.
Small flat anvil: 1 pc.
V-notch anvil: 1 pc.
Diamond cone penetrator: 1 pc.
1/16" steel ball penetrator: 1 pc.
Superficial Rockwell standardized block: 4 pcs.
