Barcol Impressor

Introduction A portable indentation hardness tester. Single hand operation; no operating experience required; cantest any workpiece which isreachable in any site. Wide valid testing range equivalent to Brinell hardness 25-150HBW. Used to test the hardness of all kinds of aluminum,from very soft aluminum to very hard aluminum alloys. Extended application. Model 934-1 is applied to test the hardness of aluminum, aluminum alloys, copper, copper alloys,fiber reinforced plastics and rigid plastics etc. The improvedmodel of it is available to test very soft metals such as leadand tin and other soft materials such as soft plastics, rubber,felt and leather etc. High sensitivity. Featured with 100 scales, much more sensitive than Webster hardness testers applied in aluminum alloysindustry. No supporting required. Can test from only one side of theworkpiece. No need to move or support the workpiece. Used to test super large and thick worpieces and assemblyparts. Easy conversion. The test results can be converted to HB, HR,HV and HW easily through conversion table. Comply to standard ASTM B648-2000. Main Technical Parameters Indenter: 26°panhead cone, head face diameter 0.176mm Testing Range: 0 100HBa,equivalent to 25 150HBW Resolution:0.5HBa Indication error: hardness range 42 52HBa, ±2HBa hardness range 84 88HBa ±1HBa Repeatability error: hardness range 42 52HBa, ±2HBa hardness range 84 88HBa ±1HBa Net weight:0.5kg Application Barcol Impressor is mainly applied to test aluminum and aluminum alloys. Webster is used to test aluminum alloy extrusions, sheetand tubings. Barcol Impressor is suitable to test pure aluminum,soft aluminum alloys, super thick aluminum alloys, aluminum alloysbars and assembled aluminum alloys parts (e.g. al-alloy door&window, scaling ladder etc.) Relevant Standard: ASTM B648 (Test Method for IndentationHardness of Aluminum Alloys by Means of a Barcol Impressor) Barcol Impressor is also used to test fiber reinforced plastics andrigid plastics etc. Relevant Standard: ASTM D2583-07(Test Method for Indentation Hardness of Rigid Plastics by Means of a BarcolImpressor) The improved models of Barcol Impressor are available to testsofter plastics, very soft metals, rubber and leather etc. Standard Package 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