Hardness tests - Import export

Our measuring microscopes accommodate highquality optics in a robust lightmetal body. They are universally applicable, e.g. for testing hardness, evaluating Brinell and Vickers hardness, in graphics or for noncontact measurement of small parts and small distances. Our 20x/7 mm, 30x/5 mm, 40x/4 mm, 60x/2 mm and 100x/1 mm measuring microscopes feature batteryoperated LED illumination as standard.

The new versions of our hardness testing applications for VMH-002 to VMH-I04 are supporting now the usage of editable conversion tables (Standard ASTM E 140: HV, HK, HRC 150, HRD 100, HRA 60, HR 45-N, HR 30-N, HR 15-N). The curvature / radius of the specimen surface can be considered now, by using a radius correction table accodring to ISO 6507-2.

The microhardness testers of the UHL VMHT series provide semi- or fully-automatic low-load Vickers or Knoop hardness testing from 1 g to 2 kg. Using brilliant Leica optics and a high valuable load mechanism with fixed weights to apply the test force, repeatable and long time stable results are achieved. Even the basic model is equipped with a user friendly motrized turret, an optical focus helper and motorized load selection.