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Testing Force: 1,580 kgf
Indenter:
test range 100~350 HBW: 7.26 mm Steel Sphere Indenter
test range 350~650 HBW: 4 mm Hard Alloy Sphere Indenter
Testing Range: 100–650 HBW
Indicator Error: ≤5%
Repeatability Error: ≤5%
Net Weight: 0.8 kg
Standard Delivery:
Instrument Main Body
Hardness Block HBW/3000/10
Hardness Block HBW/750/05
7.26 mm Steel Sphere Indenter
Pin(250pieces/box)
Handle
20X Measuring Microscope
Instrument Manual
Pin Cleaner
Housing
Shear Pin Housing
Qualified Certificate
Characteristics:
PHB-1 is a PIN IMPACT BRINELL HARDNESS TESTER. It applies Brinell hardness test method, loading test force by hammer impacting, force controlled by shear pin precisely. Accurate test force leads to a good result consistency. Its test force F=1580 kgf, diameter of test ball D=7.26 mm, which leads F/D2=30. It follows Brinell similarity principle, equals to normal condition of 3,000 kgf, 10mm test ball. It Simply hits on side to test part, low requirements on the shape and size of test piece. Only consume 1 piece of cheap shear pin for each test. Reliability, repeatability and accuracy are higher than Leeb hardness testers.
