Robotest International

Portable Superficial Rockwell Hardness Tester PSHR Series

PSHR series portable superficial Rockwell hardness testers comply with the basic designing principles of Rockwell hardness testing in accordance with ISO6508 and ASTM E18. The hardness values can be read directly from the superficial Rockwell hardness tester after rapid and accurate operations. It can be considered as a non-destructive testing with very small indentations. This kind of tester can be used at site to test the finished, semi-finished work pieces piece by piece in batches. Superficial Rockwell hardness tester is mostly applied in the metal-processing enterprises.

►  Simple Operation: Operation is as simple as micro-meter

►  Convenient:  It can be used at desk as well on site.

►  Anvil: Test tin plate and cold-rolled sheet with diamond raised spot anvil.

►  Wide Test Range: Test thin plate, shaft, small ball and so on.

►  Highly Accurate: As accurate as desktop testers. Complying with ISO6508 and ASTM E18.

Name

Portable Superficial Rockwell Hardness Tester

Initial Test Force

3kgf

Total Test Force

15 kgf, 30 kgf, 45 kgf

Indenter

120°diamond cone

Ф1.588mm carbide ball 

Accuracy

 Meets the requirements of ISO6508, ASTM E18

Resolution

0.5HR

Test Range

HRN, HRT, HRW, HRX, HRY,etc.15 scales.

Application Range

All metals including iron, steel copper, aluminum, zinc, lead, tin, carburized steel, nitride steel etc.

ISO 6508 and ASTM E18