Model HR - 150 - a rockwell hardness tester is a kind of very suitable hardness measuring instrument, can be used to determination of tungsten carbide, hardened steel and without quenching steel rockwell hardness value. Is widely used in factories and mines, scientific research units and colleges and universities in the laboratory.

Main features:

Leverage loading, manual operation, precise and durable, high test efficiency;

Adopt universal derrick (patent) free connection weight system and load mechanism, easy installation, low failure rate;

Face directly reading HRA, HRB, HRC scale;

Precision hydraulic buffer, loading speed is adjustable;

Mechanical manual test process, no electrical control;

Other optional rockwell scale;

Widely used in the production site quality monitoring, in the work environment adaptability is strong;

Precision accords with GB/ ISO6508-2 and the United States ASTM E18 standards;

Range of application

Determination of ferrous metals, non-ferrous metals, non-metallic materials of rockwell hardness tester;

The wide range of applications, suitable for quenching and tempering heat treatment materials and rockwell hardness measurement of carbide;

Main technical specifications and measurement range: 20-88 hra, 20-100 HRB, 20-70 HRC testing power: , , 1471 newtons (60, 100, 150 kilograms force) sample allows maximum height: 170 mm head center to machine wall distance: 135 mm hardness resolution: HR overall size: 466 x238x630 mm weight: 86 kg

Main attachment level test set: a diamond cone head: 1 only choice to try: 1 phi mm steel ball head: 1 big V test set: a standard rockwell hardness block: 5 pieces