Webster Hardness Tester
Webster Hardness Tester Webster Hardness Tester Hardness Tester Malaysia, Negeri Sembilan (NS), Seremban Supplier, Suppliers, Supply, Supplies | JNG Industry Sdn Bhd
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INTRODUCTION:
  • A portable instrument which can perform on-site hardness test on aluminum alloys. The test result can be got with only a simple clamp. It is convenient, efficient and reliable.
  • Hardness tester is the preferred instrument for testing aluminum alloys mechanical performance in accordance with American standard ASTM B647.
  • Used for quick test the hardness of aluminium profiles, tubings, sheets, accessories and other soft metal. Especially suitable for quick, non-destructive on-site 100% final products qualification test.

Features:
  • Indenter: Re-engineered with advanced material and new production technology manufactured, higher hardness, long service life, good interchangeability.
  • Indicator Hand: High strength indicator hand, less likely to be bent by long-term using or mis-operation.
  • Dial Glass: High strength, high toughness, uneasy to be broken or scratched.
  • Handle: Forged aluminum alloy handle with fine anodized finishing, high resistance to abrasion and stain.
  • Hardness Blocks: Tested by standard Rockwell hardness tester, the hardness block are attached with test report.
  • Stability: Stable full scale point, stable calibration point, indicator never glides.
  • Conversion: Results can be converted to Vickers, Rockwell and Brinell.

Technical Specifications:

Parameters  
Testing Range 0 ~ 20 HW (equivalent to 20 ~ 110 HRE)
Resolution 0.5 HW (5 ~ 17 HW)
Repeatability 0.5 HW (5 ~17 HW)
Weight 0.5 kg

 
 
Models:
  1. W-20: the most popular model, used to test normal aluminum profiles.
  2. W-20a: used to test aluminum profiles with thickness within 13mm.
  3. W-20b: used to test aluminum tubings with inner diameter over 6mm.
 

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