Portable Webster Hardness Testing Instrument

• Customization: Available
• After-sales Service: 1 Year
• Type: Webster Hardness Tester
• Model NO.: W-20
• Application: Metal
• Standard: ISO, ASTM, GB/T
• Warranty: 1 Year
• Mobility: Portable
• Calibrating Method: Standard Hardness Test Blocks
• Rated Voltage: 220V, 110V
• Support Language: Chinese, English
• Customized: Customized
• Accuracy: 0.5hw
• Repeatability: 0.5 Hw
• Testing Range: 0~20hw
• Display: Dial
• Conversion: Vickers, Rockwell, Brinell
• Transport Package: Plywood Case
• Specification: 31*22*10cm
• Trademark: EBP
• Origin: Zhejiang, China
• HS Code: 9024102000
• Production Capacity: 2000sets/Month

Product Description

Product Description

Portable Webster Hardness Testing Instrument

Webster Hardness Tester is an instrument that can promptly on-site test the hardness of aluminum alloy material, including section bar,tubes,plates,aluminum parts,and hardness of other soft mental. It is such an instrument convenient in usage, with a simple "clamp" and direct result-reading, that it always receives good feedback of high efficiency and strong stability.
Webster Hardness Tester is the best choice for mechanical testing on aluminum alloy material, it is conform to Chinese nonferrous standard YS/T420-2004 and US standard ASTM B647-84(2000).

Using Scope:
Especially suitable in production site,sales site or construction site for quickly testing on bulk products with non-destructive quality inspection piece by piece.
Besides aluminum alloy material, it is also suitable to test red copper, brass, soft copper etc.
  
Application:

• W-20: General Model, suitable for common aluminum materials;
• W-20A:Suitable for aluminum materials with thickness ≤13mm;
• W-20B:Suitable for aluminum tube with inner dia.≥6mm;
• W-B75:Suitable for brass tube, brass strip;
• W-BB75: Suitable for red copper tube, red copper strip;
• W-B92:Suitable for soft stainless steel, cold-rolled strip.

Advantages:

• Indenter: Re-engineerred 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 abraision and stain;
• Hardness Blocks: Tested by standard Rockwell hardness tester, attached with test report;
• Good Stability: Stable full scale point, stable calibration point, indicator never glides;
• Easy Conversion: Results can be converted to Vickers, Rockwell and Brinell.

Product Parameters

Specification:

Testing Range		0~20HW (equivalent to 20 ~ 110 HRE,58-131HRV)
Accuracy		0.5HW (5 ~ 17 HW)
Repeatability		0.5 HW (5 ~17 HW)
Dimension		31*22*10cm(L*W*H)
Weight		0.5kg
Packing Weight		2.0KG
Application
Item	Type	Applicable Materials	Hardness Range	Specimen Size/mm
1	W-20	Aluminum alloy	25-110 HRE 58-131 HV	Thickness 0.4-6 Inner diameter>10
2	W-20a			Thickness 0.4-13 Inner diameter>10
3	W-20b			Thickness 0.4-8 Inner diameter>6
4	W-B75	Brass in hard or half hard state, super-hard aluminum alloy	63-105 HRF	Thickness 0.4-6 Inner diameter>10
5	W-B75b			Thickness 0.4-8 Inner diameter>6
6	W-BB75	Soft brass, pure copper	18-100 HRE	Thickness 0.4-6 Inner diameter>10
7	W-BB75b			Thickness 0.4-8 Inner diameter>6
8	W-B92	Cold-rolled steel sheet, stainless steel	50-92 HRB	Thickness 0.4-6 Inner diameter>10

Detailed Photos

   


 

Standard Packing List:

1	Manual / Certificate/Warranty card
2	Calibration block
3	Wrench
4	Spare needle
5	Screw driver
6	Caring case

 

 

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