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, and 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, which complies with ASTM E110.The accuracy and performance can reach the level of hydraulic King Brinell hardness tester.
PHB-3000 Hydraulic Brinell Hardness Tester Operation Video
Features of PHB-3000 Hydraulic Brinell Hardness Tester
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1 On-site Testing It can be used in workshop, simple operation, easy carrying, and testing ontic hardness of large parts. It is convenient to test piece by piece.
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2 Permanent Indentation By 3000kgf and 10mm ball, the indentation is permanent for re-inspection.
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3 High Reliability It follows the Brinell hardness test method completely, the same as desk testers, reflecting the actual mechanical property of material or parts
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4 Wide Appilcation Range As long as clamped to the parts, it could test parts in any shapes and sizes.
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5 Wide Testing Range It could test various common metal materials by the combination of different test force, indenters and anvils, that is wide testing range.
Technical Parameters of PHB-3000 Hydraulic Brinell Hardness Tester
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Test Force: 3000kgf(1000kgf, 750kgf, 500kgf optional)
Test Ball: 10mm Carbide test ball (5mm optional)
Test Range: 32-650HBW
Opening Dimension: 350mm( Height)*100mm(Throat depth)
Indicator 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
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