Usage:

This tester is a necessary instrument widely used in the fields of machine building, metallurgy and measurement and measurement department, for determining the superficial Rockwell hardness value of steel, alloy steel, hard alloy, plated coating, carburized and nitrided layers.

Features:

A frictionless loading shaft mechanism is adopted in the instrument instead of conventional type. As a result, the accuracy of preliminary test force has been greatly increased.

A series of operations involving applying, holding and releasing of total test force is performed automatically. That thoroughly eliminates human error in those operations.

Specifications:

Measuring range: 70-91HR15N, 42~80HR30N, 20~70HR45N 73-93HR15T, 43-82HR30T, 12-72HR45T.
est force: 147.1, 294.2, 441.3N (15, 30, 45 kgf)
Max. height of test piece: 150 mm
Depth of throat: 120 mm
Min. reading graduation: 0.5 HRN(T)
Power supply: 220V AC, 50 Hz or 110V AC, 60Hz
Dimensions: 500 x 250 x 700 mm
Net weight: 75 Kg

Standard accessories:

Large flat anvil: 1 pc
Small flat anvil: 1 pc
V-notch anvil: 1 pc
Diamond cone indenter: 1 pc
1/16″Steel ball indenter: 1 pc
Superficial Rockwell hardness block: 5 pcs