W-20 series Portable Webster hardness tester for aluminum alloys

webster hardness tester calibration,webster gauge,webster instruments usa

Description:

W-20 series Webster hardness meter aluminum alloys Webster hardness meter (also known as clamp type hardness tester) is a lightweight, rapid field test of aluminum alloy Gold hardness instrument. The test is simple, rapid, a card can be read directly in line with the hardness, China colored YS/T420 standard and American StandardASTM B647 is one of the two instruments standards recommended by YS/T420.

Features:

Aluminum alloys Webster hardness tester for testing aluminum alloy profiles, tubes, sheets, is especially suitable for in the production site, on-site sales or construction site on the hardness of the products for rapid and nondestructive inspection qualified. ;

Standard hardness block after standard hardness testing machine, with a test report;

Webster Hardness value can be converted into common Vivtorinox, Rockwell, Brinell hardness and tensile strength;

Application:

Check the workpiece whether heat treatment and the effect of the heat treatment.

Check the workpiece whether is inappropriate alloy processing.

Test the workpiece and parts which are too long or overweight unsuitable for the lab testing.

For the production inspection, acceptance inspection and the quality inspection.

Technical parameters:

Range	0-20HW
Accuracy	±0.5HW
Measurement range	Equivalent to 20~110HRE

Standard accessories:

W-20 Hardness tester	1pc
Standard block	1pc
Spare penetrators	1pc
Calibration wrench	1pc
Small screwdriver	1pc
Operation manual	1pc
Case	1pc

Optional accessories:

Penetrators and Standard block

W-20 series models:

Model	Sample size/diameter mm	N.W Kg	G.W Kg	Package size mm
W-20	Plates Thickness≤6, Inner diameter≥10	0.5	1.1	280×230×80
W-20a	Plates Thickness≤13, Inner diameter≥10	0.5	1.1	280×230×80
W-20b	Plates Thickness≤8, Inner diameter≥6	0.5	1.1	280×230×80