Dial Reading Fiberglass Portable Barcol Hardness Tester for
Aluminum Alloy Comply ASTM D2583
Features:
1 High measurement accuracy: high hardness ± 1HBa, low hardness ±
2.5HBa.
2 Wide measuring range: effective measurement range is equivalent
to Brinell hardness 25-150HBW.
3 Operation is simple: no professional knowledge, one-handed
operation.
4 Small size, light weight: to facilitate outdoor and large
workpiece measurement.
5 Convenient display of the conversion: through the look-up table
can be converted into other commonly used hardness values.
Brief Introduction:
The Barcol Impressor meets the following ASTM (American Society for
Testing and Materials) standards: E140-97; D2583-75; B648-78:
1, E140-97 Standard Hardness Conversion Tables for Metals;
2, D2583-75 Standard Method of Testing for Indentation Hardness of
Plastics by means of a Barcol Impressor;
3, B648-78 Standard Method of Testing for Indentation Harness of
Aluminum Alloys by means of a Barcol Impressor.
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
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 Specifications:
| Range | 0~100HBa |
| Effective measurement range | equivalent to 25~135HBW |
| Resolution | 0.1HBa |
| Indication error | 42~52 HBa ±2.0 HBa 84~88 HBa ±1.0 HBa |
| Repeatability error | 42-52 HBa ±2.5 HBa 84~88 HBa ±1.5 HBa |
Standard Delivery:
| Main part | 1 | Calibration block | 2 |
| Full-scale correction block | 1 | Spare needle | 1 |
| Calibration wrench | 1 | Charger | 1 |
