PHR-100 Portable Magnetic Rockwell Hardness Tester

Features: 1.The test principle and accuracy comply to standard ISO6508 and ASTM E110. Tested by ational Institute of Metrology with tolorance 1.5HRC, equivalent to bench hardness tester. 2.Tests workpieces of any shape and dimension only if there is enough flat or cylindrical surface to fix the tester. 3.Used to accurately test the hardness of steel plate, steel pipe, shaft, mould, tube, pressure vessel, large workpieces and assembled parts, especially welding line and heat affected zone. 4.Used for production inspection and acceptance inspection, replacing Leeb hardness testers with lower precision. 5.Indenter inspected with standard Rockwell hardness tester. 6.Test force calibrated with load cells directly traceable to national secondary benchmark. Parameters: Initial Test Force:10 kg Rockwelll Test Force:60 kg, 100 kg or 150 kg Indenter:120°diamond cone;1.588mm carbide ball Force Applying Method:by screw Maximum Magnetic Force:>350kg Test Range:Rockwell hardness HRC, HRB, HRA etc. 15 scales Resolution:Rockwell hardness 0.5HR Accuracy:Meets the requirements of ISO6508 Minimum Specimen Size: 60×180 mm Net Weight: 4.9kg Package Gross Weight: 7.4kg Standard Package: Tester 120°diamond cone indenter 1.588mm carbide ball indenter 3 Rockwell test blocks V anvil (with adapter screws ) Magnifier Base for standard test block Carrying case Model Selection: PHR-100: Opening Size(mm×mm):Flat surface 60*180　Cylinder diameter 100 PHR-100X: Flat surface 20*180　Cylinder diameter 50