barcol impressor supplier

Digital Barcol Hardness Tester is aportable indentation hardness tester developed on base of Barcol impressor.

Standard Conformance

Comply to standard JJG610-2013 and ASTM B648-10(2015).

Theory

The theoryof digital Barcol hardness tester is to apply with specific shape steel indentorto press in workpieces surface through test force caused by load spring. When supporting foot is closed to the workpieces surface, measure the extension length of the indentor.

Application

Digital Barcol Hardness Tester is applied to test the hardness of Aluminum, Aluminum alloys, Fiber Reinforced Plasticsand rigid plastics etc.wide valid testing range equivalent to Brinell hardness 25-150HBW.

Technical Parameters

Testing Range: 0~100HBa,

Effective testing range: 35-92HBa, equivalently to 25~150HBW

Resolution: 0.1HBa

Indication error: hardness range 42~48HBa, ±2HBa

hardness range 81~88HBa ±1HBa

Repeatability error: hardness range 42~48HBa, ±2HBa

hardness range 81~88HBa ±1HBa

Power Supply: 3 AAA battery

Net weight: 1kg

Features

1.Single hand operation, easy to take, die-casting alloyshell, comfortableto hold.

2.Digital display, more directly reading; Low-configurationcan directly display Barcol hardness reading results; High-Configuration can converted Barcol hardness to HW, HV, HBW and HRE easily through conversion button.

3.Easily to change indenter; when testing full scale, if it does not point at 100HBa, just to press the full-scale adjustment button is ok, solve the problem on hard full-scale calibration of Barcol impressor.

4.External calibration mode, after finishing full-scale calibration, no need to take off the shell, only to adjust the screw reserved on the instrument, then can adjust the hardness value.

Standard Packages

Tester

Spare indenters (2 pcs)

High value Standard hardness block (1 pc)

Low value Standard hardness block (1 pc)

Calibration wrench

Supporting foot

Carrying case