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● Vicky SHB-3000D differs from like products is the close loop loading system, key panel and touch screen double input methods, blue tooth transferring technology and digital measurement indentation technology;
● High accuracy close loop loading sensor replace traditional
weights loading method, to realize automatic loading, dewell and
unloading, makes easier installation and better measurement
accuracy;
● Equips with 5.2” color touch screen with innovative interface
design, makes force selection, dwell time setting, scale conversion
and data reading, transferring, printing more convenient and fast;
● One touch operation of indentationmeasurement by high resolution
objective, largely eliminate human error and avoid annoyance to
check indentation comparison table;
● Auto hardness conversion from Brinell scale HBW to HK, HV, HRA,
HRB, HRC, superficial rockwell scales, etc;
● Equips with Bluetooth Device, optional Bluetooth printer and
computer acceptor is available to realize wireless printing and
data transferring.
2, Application Ranges:
●hard alloy;
●Surface hardened steel;
●Can be used to test hardness of almost any metallic materials, the
part size is only limited by instrument capacity, main materials
like hard alloy, surface hardened steel, cooper alloy, soft steel,
quenched steel, aluminium alloy, etc.
The Brinell hardness test method consists of indenting the test
material with a 10 mm diameter
hardened carbide ball subjected to a load of 3000 kg. For softer
materials the load can be reduced
to 1500 kg or 500 kg to avoid excessive indentation.
The full load is normally applied for 10 to 15 seconds in the case
of iron and steel and for at least
30 seconds in the case of other metals. The diameter of the
indentation left in the test material
is measured with a low powered microscope. The Brinell harness
number is calculated by dividing
the load applied by the surface area of the indentation.
The diameter of the impression is the average of two readings at
right angles and the use of a Brinell
hardness number table can simplify the determination of the Brinell
hardness. A well structured Brinell
hardness number reveals the test conditions, and looks like this,
"75 HB 10/500/30" which means that
a Brinell Hardness of 75 was obtained using a 10mm diameter
hardened steel with a 500 kilogram
load applied for a period of 30 seconds.
On tests of extremely hard metals a tungsten carbide ball is
substituted for the steel ball. Compared to
the other hardness test methods, the Brinell ball makes the deepest
and widest indentation, so the test
averages the hardness over a wider amount of material, which will
more accurately account for multiple
grain structures and any irregularities in the uniformity of the
material. This method is the best for
achieving the bulk or macro-hardness of a material, particularly
those materials with heterogeneous structures.
Technical Data:
Product Name | Color Touch Screen Digital Brinell Hardness Tester | |||
Model | Vicky SHB-3000D | |||
Code# | 831-120 | |||
Loading Force | N | 612.9, 980.7, 1226, 1839, 2452, 4903, 7355, 9807, 14710, 29420 | ||
kgf | 62.5, 100, 125, 187.5, 250, 500, 750, 1000, 1500, 3000 | |||
Data Transfer | Bluetooth;RS232 is optional | |||
Measuring Range | (8~650) HBW | |||
Hardness Display | LCD Display | |||
Hardness Conversion | HRC,HV,HBS,HBW,HK,HRA,HRD,HR15N,HR30N, HR45N,HS,HRF,HR15T,HR30T,HR45T,HRB | |||
Magnification of Eyepiece | 20X Digital Measurement Eyepiece | |||
Max.height of Specimen | 225mm | |||
Instrument Throat | 135mm | |||
Power supply | AC220V/50Hz;110V/60Hz | |||
Conversion Standard | ASTM,DIN | |||
Languages | Chinese, English, German, Portuguese, Turkish, Czech, Korean | |||
Dimension | 545 x235 x755mm | |||
Gross/Net Weight | 160kg/130kg | |||
Executive Standard | GB/T4340,JIS Z2245,ASTM—E92,ISO6507 | |||
Accuracy of Brinell Hardness Testing | Hardness Range | Max. Tolerance | Repetition | |
HBW≤ 125 | ≤± 3.5% | ≤ 3.5% | ||
125<HBW≤225 | ≤± 2.5% | ≤ 3.0% | ||
HBW> 225 | ≤± 2.0% | ≤ 2.5% |
Standard Delivery:
Product Name | Code# | Product Name | Code# | Product Name | Code# |
Instrument Main Body | 831-120 | Ø5mm Ball Indenter | 831-421 | Power Cable | 821-801 |
20X Digital Measurement Eyepiece | 831-221 | Ø2.5mm Ball Indenter | 831-431 | Accessories Box | 821-901 |
Hardness Block HBW/3000/10 | 831-601 | Ø 200mm Flat Anvil | 831-551 | Level Screw | 821-931 |
Hardness Block HBW/750/05 | 831-611 | Ø 60mm Flat Anvil | 831-501 | Anti-dust Cover | 821-911 |
Ø10mm Ball Indenter | 831-411 | Ø 40mm V-shape Anvil | 831-521 | Instrument Manual Qualified Certificate | Vicky SHB-3000D |