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Brinell Rockwell Vickers Hardness Tester HBRV-187.5

Product description:

Application Feature: This tester is used for determining the Brinell, Rockwell and Vickers hardness of ferrous, non-ferrous metals, hardmetals, carburized layers and chemical treating layers. It can b
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Application & Feature:
This tester is used for determining the Brinell, Rockwell and Vickers hardness of ferrous, non-ferrous metals, hardmetals, carburized layers and chemical treating layers. It can be applied in the factories, scientific research institutes, laboratories and colleges. It’s not an optical type hardness tester.
 
 
It's suitable to determine the Brinell, Rockwell and Vickers hardness of ferrous, non-ferrous metal and hard alloy.Direct reading from screen for Rockwell hardness scale
It's steady and reliable for testing of curved surface
Precision conforms to GB/T 230.2, GB/T 231.2, GB/T 4340.2, ISO6508-2, ISO6507-2, ISO6506-2, ASTM E18, ASTM E10 and ASTM E92
                                                                                                                    
Specifications:
Measuring range: 4-650HBW, 20-88HRA, 20-100HRB, 20-70HRC, 200-1000HV
Test force: 294.2, 306.5, 588.4, 612.9, 980.7, 1471, 1839N
       (30, 31.25, 60, 62.5, 100, 150, 187.5kgf)
Rockwell test force: 60, 100, 150 kgf.
Brinell test force: 31.25, 62.5, 187.5kgf.
Vickers test force: 30 kgf.
Max. Height of test piece: 200mm
Depth of throat: 160mm
Power supply: 220V AC or 110V AC, 50 or 60Hz
Dimensions: 480 x 250 x 760mm
Weight: approx. 95kg
 
Preliminary test force(N) 98 Magnification of microscope×X 37.5X,75X
Rockwell hardness test (N) 588,980,1471 Max height of speciments(mm) 170 for Rockwell, 140 for Vickers, Brinell
Brinell hardness test (N) 306,613,1839 Max depth of speciments(mm) 165mm
Vickers hardn-ess test( N) 294,980 Dimensions(mm) 520X215X700
Power Supply AC220V 50/60Hz Net weight(kg) 95
 
Standard Accessories
l  Large flat anvil: 1 pc.
l  Small flat anvil: 1 pc.
l  V-notch anvil: 1 pc.
l  Steel ball indenter: Φ1.588mm 1 pc.
l  Tungsten carbide ball penetrator: Φ2.5, Φ5mm, 1 pc. each
l  Diamond cone indenter: 1 pc.
l  Diamond pyramid indenter: 1 pc.
l  Brinell standardized block: 1 pc.
l  Rockwell standardized block: 5 pcs.
l  Vickers standardized block: 1 pc.
l  40X Readout microscope: 1 pc.


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