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  • The Chairman of TX Company Published Article The chairman of Shenyang Tianxing Instruments Co., Ltd. and the senior engineer Mr. Zhang Fenglin has been devoted himself to researching on-site metal hardness testing for more than 20 years ...
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  • Introduction of TX Barcol Impressor The Barcol impressor is also called Barker hardness tester, which is earliest produced by American Barber Colman company. The Barcol impressor consists of 934-1,935-1, and 936-1 etc. Among them ...
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934-1 Barcol Impressor Barcol hardness tester

934-1 Barcol Impressor Barcol hardness tester
934-1 is a kind of portable hardness tester, it is the typical model which is in widest application mainly used for rapid hardness test for aluminum and aluminum alloy, as well as fiberglass reinforced plastic. Barcol hardness tester has the simple operation by just single hand and wide measuring range, no experience to be needed. It can be applied to all the aluminum and aluminum alloy, only need to contact one side to finish the test.

The typical Barcol hardness values of common aluminum alloy materials

Features of 934-1 Barcol Impressor

Easy to use
1 Easy to use Single hand operationEasy to useHigh efficiency
High Sensitivity
2 High Sensitivity Barcol Hardness Tester has 100 scales.Sensitivity is higher than that of Webster Hardness Testers.
Wide Testing Range
3 Wide Testing Range It can test from pure aluminum to super hard aluminum alloy.
4 Indenter The material hardness of indenter and dimensional tolerance are conform to 2013 verification regulation and enterprise internal standardStrict quality inspection one by one to make sure the accuracy o...
Screw Rod
5 Screw Rod With sophisticated screw machinery structureEnsure the life and reliability of the instruments are much higher than that of other Barcol Hardness Testers are made of plastic gears by other companies i...
Hardness Blocks
6 Hardness Blocks Every piece of Barcol hardness block is directly imported from the United States. It can ensure the veracity, stability, and uniformity of the measurement results.
Die-casting Case
7 Die-casting Case Strong, beautiful and good grip
8 Conversion Through the Barcol hardness conversion table, Barcol hardness value can be conveniently converted to Brinell, Rockwell and Webster hardness values. The Barcol hardness value of rubber material by usin...

934-1 Barcol Impressor Type Comparison

Note:Multipoint test method needs to be used to calculate the average hardness value on soft material and composite material.

Technical Parameters of 934-1 Barcol Impressor

Technical Parameters of 934-1 Barcol Impressor
Test Range: 0-100 HBa
Effective Range: 35-90 HBa(equivalent to 25-150 HBW)
Resolution: 0.5 HBa
Indication Error: 42-48 HBa± 2 HBa
81-88 HBa± 1 HBa
Repeatability Error: 42-48 HBa±2 HBa
81-88 HBa± 1 HBa
Sample thickness Requirements: >0.8 mm
Weight: 0.5 kg

Package of 934-1 Barcol Impressor

Package of 934-1 Barcol Impressor