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Brinell Rockwell & Vickers Digital Hardness Tester , Desktop Micro Vickers Superficial

Mitech CO.,LTD.

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Province/State:beijing

Country/Region:china

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Brinell Rockwell & Vickers Digital Hardness Tester , Desktop Micro Vickers Superficial

Brand Name : mitech
Model Number : MHBRVS-187.5
Certification : ISO GOST CE SGS
Place of Origin : China
MOQ : 1
Price : usd 20-10000 per unit
Payment Terms : T/T, Western Union,paypal
Supply Ability : 10 units per day
Delivery Time : within 3 days
Packaging Details : Packaging for MHBRV-187.5 Electric Multifunctional Hardness Tester rockwell vickers brinell hardess testing ISO CE Size:-------------------75*40*50CM Weight:--------------5.5KG Packaging Details: The normal package is carton and ABS engineering plastic
Preliminary testing force : 98.07N(10kgf)
Vickers testing force : 294N(30kg), 980N(100kg)Tolerance±1.0%
Diamond indenter specifications : Diamond Rockwell indenter, diamond Vickers indenter
Voltage : AC220V/50Hz
Total Weight : 80kg
Rockwell testing force : 588N(60kg),980N(100kg),1471N(150kg)Tolerance±1.0%
Brinell testing force : 306N(31.25kg),613N(62.5kg),1839N(187.5kg)Tolerance±1.0%
Measuring Range for Brinell : 8HBW~650HBW
Measuring Range for Rockwell : 20HR~100HR
Brinell scale : HBW2.5/31.25, HBW2.5/62.5, HBW2.5/187.5, HBW5/62.5
Rockwell scale : HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRK, HRH
Vickers scale : HV30, HV100
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Brinell Rockwell & Vickers Digital Hardness Tester , Desktop Micro Vickers Superficial


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Mitech MHBRVS-187.5 digital multifunctional hardness tester, based on the mechanical principle of conical diamond or spherical cemented carbide indenter pressing into the sample surface to produce indentation, realizing Brinell, Rockwell, Vickers three different materials hardness measurement by measuring the depth or diameter of the indentation. With novel appearance, full-featured, high sensitivity touch screen design, equipped with embedded operating system, simple and intuitive to meet the needs of a variety of hardness testing. It is widely used in metal processing and manufacturing, various metal material’s failure analysis and other fields like colleges and research institutions. It is the new type multifunctional testing instrument for mental and part of the the non-metallic materials research and hardness test.

Technical Parameters

Technical specificationsTechnical Parameters
Preliminary testing force98.07N(10kgf)
Brinell testing force306N(31.25kg),613N(62.5kg),1839N(187.5kg)Tolerance±1.0%
Rockwell testing force588N(60kg),980N(100kg),1471N(150kg)Tolerance±1.0%
Vickers testing force294N(30kg), 980N(100kg)Tolerance±1.0%
Measuring Range for Brinell8HBW~650HBW
Measuring Range for Rockwell20HR~100HR
Measuring Range for Vickers14HV~1000HV
Diamond indenter specificationsDiamond Rockwell indenter, diamond Vickers indenter
Steel ball indenter specificationsφ1.5875mm,φ2.5mm,φ5mm
Brinell scale

HBW2.5/31.25, HBW2.5/62.5,

HBW2.5/187.5, HBW5/62.5

Rockwell scaleHRA, HRB, HRC, HRD, HRE, HRF, HRG, HRK, HRH
Vickers scaleHV30, HV100
Testing Force Application ModeAutomatic (loading, holding, unloading)
Indenter objective lens conversion modeManual operation
Micro-objective Magnification2.5X(Observing), 5X(measuring)
Eyepiece magnification15x
Duration time2~60s
Maximum height of specimen200mm(Brinell, Vickers),260mm(Rockwell)
Maximum distance of indentor to main unit165mm
VoltageAC220V±5%,50-60Hz
Dimensions520*215*700mm
Total Weight80kg

Features

  • Equipped with Brinell, Rockwell, Vickers three hardness test indenters, full-featured, widely used, it can meet hardness testing needs for various metallic and non-metallic materials.
  • With high sensitivity touch display, easy for operation, it can display the test result intuitively.
  • Unique displacement sensing system design greatly reduces the error of the test result obtained by the indentation depth.
  • Designed with adjustable cold light source measuring system, it can control the light strength through the software;
  • Equipped with high-speed thermal printer to print test results in real time.
  • Consistent with GB/T230, GB/T231, GB/T4340, JJG144-1999, ISO 6508, ASTM E 10, ASTM E92, ASTM E18, ASTM E384, ASTM E103 and other relevant domestic and foreign standards.

Scope of application

  • The Brinell indenter is mainly applied to the Brinell hardness testing for metallic materials like cast iron, forged steel and etc.
  • The Rockwell indenter is mainly applied to Rockell hardness testing of harden steel, quenched and tempered steel, annealed steel, cold rolled steel, hard aluminum alloy, nonferrous metals, hardened steel sheet, soft metal and other workpeice with surface treatment.
  • The Vickers indenter is mainly used for Vickers hardness testing for the small and thin parts, surface coating and workpeice with surface heat treatment.

Product Tags:

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