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Model
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HBRVS-187.5
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Rockwell scales
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HRA, HRB, HRC
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Brinell scales
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HBW2.5/31.5, HBW2.5/62.5, HBW5/62.5, HBW2.5/187.5
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Vicker’s scales
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HV30, HV100
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Initial test force
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98N(10kgf)
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Total test force
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Brinell test(kgf): 30, 31.25, 62.5, 100, 187.5
Rockwell test(kgf): 60, 100, 150
Vickers test(kgf): 30, 100
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Hardness test range
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Brinell test (8-650)HB Indication accuracy (%):±2.5
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Rockwell test (70-85)HRA (30-100)HRB (20-67)HRC
Indication Accuracy: ± 1HR
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Vickers test (14-1000)HV Indication accuracy (%):± 2
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Microscope magnification
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37.5×、75×
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Hardness reading Indication mode
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LCD
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Measuring eyepiece
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Automatic Digital encoder
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Total test foce loading keeping time (s)
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1-60s
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Maximum height of specimen (mm)
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170 (Rockwell) ,140(Vickers, Brinell)
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Depth of throat (mm)
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165
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Dimensions
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550×260×800mm
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Power supply
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1P, AC220V, 50Hz
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Weight
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80kg
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Standard Accessories
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diamond cone Rockwell and Vicker’s indenter, Ø 1.5875mm Rockwell ball indenter,
Ø 2.5, Ø 5mm hard alloyed steel ball Brinell indenter, Big, small, V-shaped test table,
standard hardness block(Brinell, Rockwell, Vickers),
Weight block(0#,1#,2#,3#,4#), Printing paper, Measuring Microscope Accessories
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