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Digital Brinell Hardness Tester , Multipurpose Vickers Hardness Testing Machine

  • Digital Brinell Hardness Tester , Multipurpose Vickers Hardness Testing Machine
Place of Origin CHINA
Brand Name HUATEC
Certification ISO CE
Model Number HBRVS-187.5
Minimum Order Quantity 1
Packaging Details IN CARTON
Payment Terms T/T, Western Union
Supply Ability 500

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Product Details
Preload 98.07N（10kg） Load 98.07N（10kg）~1839N（187.5kg）
Brinell Load 31.25kgf(306.5N)、62.5kgf(612.9N)、187.5kgf(1839N) Brinell Scale HBW2.5/31.25、HBW2.5/62.5、 HBW2.5/187.5、HBW5/62.5
Diamond Indenter Diamond Rockwell Indenter、Diamond Vickers Indenter Ball Indenter Size φ1.5875mm、φ2.5mm、φ5mm
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vickers hardness machine

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rockwell superficial hardness tester
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Product Description

Digital Brinell/Vickers/Rockwell Hardness Tester Model HBRVS-187.5

 

 

1.Brief introduction

Digital Brinell/Vickers/Rockwell Hardness Tester applies to hardened steel,surface-hardened steel,hard alloy steel,cast iron,nonferrous metal,various tempering steel,hardened thin steel,and even including softer metal,surface-heat-treatment metal,chemical-heat-treatment metal etc,commonly used in industrial mining enterprises and scientific research institutions.

  • Three measuring modes:Brinell/Rockwell/Vickers
  • A multipurpose and multifunctional hardness with seven grade load can meet the requirements of various hardness measuring
  • Digital readout of Brinell/Rockwell/Vickers hardness on LCD
  • Automatic loading,load holding and unloading
  • Wide range of use and easy operation

 

2.Technical parameter

Model HBRVS-187.5
Preload 98.07N(10kg)
Load 98.07N(10kg)~1839N(187.5kg)
Brinell load 31.25kgf(306.5N),62.5kgf(612.9N),187.5kgf(1839N)
Brinell scale HBW2.5/31.25,HBW2.5/62.5, HBW2.5/187.5,HBW5/62.5
Diamond indenter Diamond Rockwell indenter,Diamond Vickers indenter
Ball indenter size φ1.5875mm,φ2.5mm,φ5mm
Rockwell load 60kgf(588N) 100kgf(980.7N) 150kgf(1471N)
Rockwell scale HRA HRB HRC HRD HRE HRF HRG HRK HRH
Vickers load 30kgf(294.2N) 100kgf(980.7N)
Vickers scale HV30 HV100
Minimum Brinell:0.004mm Vickers:0.002mm
Magnification 37.5x,75x
Rockwell max test height 260mm
Brinell/Vickers max test height 200mm
Load holding time 2~60s
Rockwell hardness range 20HR~100HR Accuracy:±0.1HR,repeatability: 0.5HR
Vickers hardness range 8HV~2900HV Accuracy(δ/％):±2,repeatability(Hcf/％):≤2.5
Brinell hardness range 8HBW~650HBW Accuracy(δ/％):±2.5,repeatability(Hcf/％):≤3.0
Power supply AC220+5%,50~60Hz
Outline size(mm) 540×230×820mm(720*500*1020)
Total weight 125kg
   

 

3.Standard configuration

Description & Specification Quantity Description & Specification Quantity
Diamond Rockwell indenter 1 φ1.5875,2.5,5mm carbide steel ball 3
Diamond Vickers indenter 1 Fuse 2A 2
Microscope 1 Light 1
Hardness block 5 Large,Mid,V-shaped bench 3
Power cord 1 Slip bench 1
Objective lens 2 Product manual 1

 

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vickers hardness machine

rockwell superficial hardness tester