PHB-150 Pin Static Brinell Hardness Tester

The PHB-150 Pin Static Brinell hardness tester is designed following the Brinell hardness test method. The test force is controlled by a shear pin. After reading the diameter of the indention with the reading microscope, the Brinell hardness value can be obtained from the look up table.

This kind of pin Brinell hardness tester is especially suitable for assemblies inconvenient to be taken to the lab and not allowed to be cut.

The PHB-150 Pin Static Brinell hardness tester can be widely used to test the hardness of forgings, castings, steels, nonferrous metal and its alloy products, and to test the hardness of annealed, normalizing and tempered mechanical parts.

Compared to the rebound type hardness tester, the pin Brinell portable hardness tester has many advantages such as higher precision, fewer factors affecting accuracy and lower requirement on the surface roughness. The test result meets the requirements of most drawings without conversion and is more widely accepted in the international business.

Features of PHB-150 Pin Static Brinell Hardness Tester

1. Test Principle

It applies Brinell hardness test method.

2. Flexible Application

Good force value consistency, no influence by operator.

3. High Accuracy

Good repeatability and high accuracy. The accuracy is the same as desk tester. It could replace Leeb hardness tester in low accuracy and reliability.

4. Simple and Flexible Operation

Simple and flexible operation.Only consume 1 piece of cheap shear pin for each test.

Technical Parameters of PHB-150 Pin Static Brinell Hardness Tester

Test Force 1,580 kgf

Indenter: 7.26mm Steel ball indenter

test range 100~350HBW

4mm Carbide ball Indenter,

test range 350~650HBW

Indicator Error: ≤2~3% Comply with ISO, ASTM

Repeatability Error:≤2~3% Comply with ISO, ASTM

Test Range: 100~650HBW

Opening dimension: 150mm(Height) x100mm(Throat Depth)

Net Weight : 4.2 kg

Application: Castings, Forgings, Steel Products, Heat Treatment

Package of PHB-150 Pin Static Brinell Hardness Tester