The Pasteur hardness tester (Barker hardness tester) is an indentation type hardness tester. Fast, simple and easy to test, it can be used to quickly test the hardness of aluminum and aluminum alloy materials.

 

Applications:

The Pasteurian hardness tester is generally used as a supplement to the Wechsler hardness tester when testing pure aluminum, low hardness aluminum alloy and super large, super thick materials.

A Wechsler hardness tester widely used in aluminum processing industry is suitable for most aluminum alloys. For super hard aluminum alloy, you can use the Wechsler hardness meter, or pasteurian hardness meter. For pure aluminum, low hardness aluminum alloy, especially thick aluminum alloy and other aluminum alloy workpieces which are not convenient to use Wechsler hardness meter should use Pasteurian hardness meter.

Pasteur hardness tester is mainly used to test the hardness of aluminum and aluminum alloy, also can test the hardness of other soft metal and FRP products. Can test all kinds of super large, ultra wide, super thick workpiece and assembly parts, test sheet, strip, profile, forgings, castings, etc.

 

Advantages:

Equipped with bracket rotary positioning device.

Machine automatic conversion of hardness HW,HV,HB,HRE,HRF,HRB,HRH

With maximum value retention function, record the maximum hardness value during measurement.

Has the average value calculation function, calculates the average value of up to 29 sets of data

Small size, light weight (550 g), easy to carry.

Good stability, easy calibration and high detection accuracy

One-handed operation, no use of experience, in any situation, as long as the reach can be tested.

High sensitivity. The Wechsler hardness meter has only 20 scales, while the Pasteur hardness meter test range 0-100, with higher sensitivity.

Without support, it is suitable for testing oversize and over thick workpieces and assembly parts.

Wide test range. From very soft pure aluminum to particularly hard aluminum alloys, the effective test range is equivalent to Brinell hardness 25~135 HB. 

 

Main Specifications:

Effective measurement range: 25~135HBW

Range: 0~100HBa

Resolution: 0.5 HBa

Power supply: AC220V+5%, 50-60Hz

Indicator error: 42~52 HBa  ±2.0 HBa, 84~88 HBa  ±1.0 HBa

Repeat error: 42~52 HBa  ±2.5 HBa, 84~88 HBa  ±1.5 HBa.