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Sinowon Innovation Metrology Manufacture Limited

Hardness Tester, Vickers Hardness Tester, Durometer Vickers manufacturer / supplier in China, offering Good Price Digital Hardness Tester Vickers Meter China Supplier (HV-30AC), Economical Micro Hardness Tester Vickers Durometer Instrument, Economical Micro Hardness Tester Vickers with CE Certificate (HV-1000Z) and so on.

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Supplier Homepage Product Hardness Tester Vickers Hardness Tester Good Price Digital Hardness Tester Vickers Meter China Supplier (HV-30AC)

Good Price Digital Hardness Tester Vickers Meter China Supplier (HV-30AC)

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 20000
Transport Package: Carton
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: HV-30AC
  • Measuring Range: HV
  • Standard: ISO, ASTM
  • Loading Control: Automatic (Loading, Dwell, Unloading)
  • Illumination: Adjustable LED
  • Hardness Indication: 1hv/ LCD Display
  • Max Height of Specimen: 160mm
  • Hardness Conversion: Hra, Hrb, HRC, Hv, HK, Hbw, etc
  • Specification: CE
  • HS Code: 9024102000
  • Type: Vickers Hardness Tester
  • Application: Metal
  • Execution Standard: ISO 6507,ASTM E92,JIS Z2244,GB/T4340
  • Testing Range: 8hv~2900hv
  • Lens& Indenter Switch: Auto-Turret
  • Test Force: 0.3kgf, 0.5kgf, 1kgf, 2kgf, 2.5kgf,3kgf,5kgf,10kgf
  • Instrument Throat: 135mm
  • Trademark: SINOWON
  • Origin: Guangdong, China
Product Description

Advanced Digital Macro Vickers Hardness Tester HV-30AC
HV-30AC Series is a half automatic and intelligent Vickers hardness testing machine, it adopts the close-loop force sensor to replace the traditional quality weight, this innovative design makes the instrument more accurate.
HV-30AC Series selection of testing force and dwell time is controlled and monitored on the front panel, it is automatic during the process of loading, dwell and unloading.  
HV-30AC Series adopts digital microscopes with adjustable LED illuminator, no need the operator to read the detail length of indentation, it only needs the operator to aim the D1, D2 diagonal of indentation and press the length key twice, then the built-in computer can computer the Vickers scale.

HV-30AC Series equipped with a large LCD screen, the operation is more directly and clearly.
HV-30AC Series doesn't need the operator to read the diagonal of indentation and check the Vickers testing table, it improves the testing  speed and accuracy of hardness testing obviously.
Vickers Video Measurement

XY Anvil
The advantages of the Vickers hardness test are that extremely accurate readings can be taken, and just one type of indenter is used for all types of metals and surface treatments. Although thoroughly adaptable and very precise for testing the softest and hardest of materials, under varying loads, the Vickers machine is a floor standing unit that is more expensive than the Brinell or Rockwell machines.

Principle of Vickers Test

The Vickers hardness test method consists of indenting the test material with a diamond indenter, in the form of a right pyramid with a square base and an angle of 136 degrees between opposite faces subjected to a load of 1 to 100 kgf. The full load is normally applied for 10 to 15 seconds. 

The two diagonals of the indentation left in the surface of the material after removal of the load are measured using a microscope and their average calculated. The area of the sloping surface of the indentation is calculated. The Vickers hardness is the quotient obtained by dividing the kgf load by the square mm area of indentation. 

When the mean diagonal of the indentation has been determined the Vickers hardness may be calculatedfrom the formula, but is more convenient to use conversion tables. 

The Vickers hardness should be reported like 800 HV/10, which means a Vickers hardness of 800, was obtained using a 10kgf force. Several different loading settings give practically identical hardness numbers on uniform material, which is much better than the arbitrary changing of scale with the other hardness testing methods. 

Product NameAdvanced Auto-Turret Digital Vickers Hardness Tester
Testing ForceKgf0.3, 0.5, 1, 2, 0.5, 1, 2, 3, 1, 2,3, 5, 
2.5, 3, 5, 105, 10, 20, 3010, 20, 30, 50
N2.94, 4.9, 9.8, 19.6, 4.9, 9.8, 19.6, 29.49.8, 19.6, 29.4, 49.0, 
24.5, 29.4, 49.0, 98.049, 98, 196, 29498.0, 196, 294, 490
Testing Range8HV~2900HV
Lens& Indenter SwitchAuto-turret
Loading ControlAutomatic (Loading, Dwell, Unloading)
Magnification of MicroscopeObservation:10x; Measurement:20x
Digital EyepieceMagnification:10x
Dwell TimeAdjustable 0~60s
Auto Hardness ConversionHRA\HRB\HRC\HV\HK\HBW\etc
Hardness Indication1HV/ LCD Display
Output DataRS232/Mini-printer
IlluminationAdjustable LED Illuminator
Max. Height of Specimen160mm
Instrument Throat135mm
Power SupplyAC220V/50Hz;110V/60Hz
Dimension(LxWxH)535 x225 x580mm
Packing Dimension630 x460 x710mm
Gross/Net Weight60Kg/50Kg
Execution StandardISO 6507,ASTM E92,JIS Z2244,GB/T4340
Standard Delivery:
Standard DeliveryCode#Standard DeliveryCode#Standard DeliveryCode#
Vickers Indenter821-40140x Objective821-341Accessories Box821-901
10x Objective821-311Analogue X-Y Anvil821-701Anti-dust Cover821-911
20x Objective821-321V-shape Anvil821-521Level Screw821-931
10x Digital Eyepiece821-301Power Cable821-801Instrument ManualHV-10AC/30AC/50AC
Optional Accessories:
Optional AccessoriesCode#Optional AccessoriesCode#Optional AccessoriesCode#
25mm Digital Micrometer Head821-719Video Measuring Camera821-811USB Camera USB-V1821-471
15x Digital Eyepiece821-3511.5x Vickers CCD Adapter821-361Vickers Measuring Software821-461
LCD Video Monitor821-821V-Shape Anvil821-521Unequal Specimen Clamp821-741
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