webster hardness tester b75 manual

webster hardness tester b75 manual

Application:

A portable instrument which can perform on-site hardness test on soft metals in accordance with American Standard ASTM B647.

Used to check the result of heat treatment and determine if the mechanical performance  of the workpiece is acceptable.

Suitable for testing the hardness of aluminum profiles, tubing, sheets and other shapes.

Used for testing the with long or heavy workpieces or assemblies inconvenient to be  sent  to the labs.

Ideal for qualification inspection on the production site; used to test copper and copper alloys.

W-B75 Webster hardness tester is used to test brass tubing.

W-BB75 Webster hardness tester is used to test copper tubing.

 

Technical Parameters

Measuring Scope:0-20HW
Resolution:0.5HW
Weight:0.5kg

 

Standard Package            
Tester
Standard hardness block
Calibration wrench
Spare indenter
Small screwdriver
Carrying case

 

Optional Accessories

Standard hardness blocks
Spare indenter
Calibration wrench
Dial Glass

Spare dial head

 

Model Selection

Model	Application Range	Hardness Range	Specimen Dimension(mm)
W-B75	brass	63~105HRF	Thickness 0.4-6 Inner diameter>10
W-B75b			Thickness 0.4-8 Inner diameter>6
W-BB75	copper	18~100HRE	Thickness 0.4-6 Inner diameter>10
W-BB75b
			Thickness 0.4-8 Inner diameter>6