AOLONGXINGDI HR-150DT Simple digital display electric Rockwell Hardness Tester

HR-150D(S)

Simple digital display electric Rockwell Hardness Tester

Introduction

A Hardness Tester is a testing instrument used to determine the hardness of a material, while a hardness test is a means to judge the quality of a metal material or product part. The so-called hardness is the ability of a material to resist the press-in of another object that does not have residual deformation itself under certain conditions. The greater the resistance, the higher the hardness, and vice versa, the lower the hardness.

In the mechanical property test, measuring hardness is the easiest, most economical, and fastest method, and it is also one of the measures to check the quality of products in the process of machinery manufacturing. Since the hardness of metals corresponds to other mechanical properties, most metal materials can be approximated by determining hardness to deduce other mechanical properties, such as strength, fatigue, creep, wear, and internal damage.

Scope of application

It is suitable for hardening, quenching, tempering, annealing, cold hard castings, malleable castings, cemented carbide steel, aluminum alloy, copper alloy, bearing steel and other hardness determination.

Features

● Precise, reliable and durable

●Sturdy structure, good rigidity

●External test force selection knob, easy to operate

●The large test space allows for the placement of large specimens

●Wide range of application, easy to operate, good economy and practicability

● Hardness resolution 0.5 Rockwell units

●External lighting source, the test point can be clearly seen

● Dial direct reading, HRA, HRB, HRC rulers

●Accuracy in accordance with GB/T230.2 ISO 6508 and American ASTM E18

●The standard configuration is complete, which can meet the test requirements of all scales

Packing list：Machine X1, diamond Rockwell indenter X1, large flat test bench X1, V-type test bench X1, φ 1.5875mm steel ball indenter X1, medium test bench X1, rockwell hardness block X3, Xiaoping test bench X1, fuse X2, weight X3, power cord X1, manual X1, certificate X1, warranty card X1

[Note]Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.