Robotest International

Hydraulic Brinell Hardness Tester PHB-3000

PHB-3000 Hardness Tester adopts hydraulic principle and applies 3000kgf test force by hand operation. The central part of PHB-3000 is a small hydraulic system in which a release valve is used to control the test force. When the test force rises 3000kgf, the release valve will open and pressure will fall down. It needs to apply the test force repeatedly 3-4 times to make the needle of the pressure gauge point to 3000kgf for 3-4 times. Thus it is equivalent to the test condition of Brinell hardness testing method to hold 3000kgf test force with 10mm ball for 10-15 seconds.

►  On Site Testing: It can be used in workshop and can test hardness of large part. Simple operation, easy carrying, very convenient to test piece by piece

►  Permanent Indentation: By 3000kgf and 10mm ball, the indentation is permanent for re inspection.

►  High Reliability: It follows the Brinell hardness test method, same as benchtop testers, reflecting the actual mechanical property of material or parts. 

►  Wide Application Range: As long as clamped to the specimen, it can test parts of any shape and size.

►  Wide Testing Range: It can test various common metal materials by combination of different test force, indenters and anvils.

 

Name

Hydraulic Brinell Hardness Tester

Testing Force

3000kg (500kg, 750kg, 1000kg optional)

Indenter

Ф10mm carbide ball indenter (Ф 5mm available)

Testing Range

32-650HBW

Opening Dimension

350mm (Height)

Throat Depth

100mm

Indication Error

Complies with ISO 6506 and ASTM E10

Repeatability Error

Complies with ISO 6506 and ASTM E10

Test Force Error

≤1% and Complies with ISO 6506, and ASTM E10

 ISO 6506 and ASTM E110