Model HR-45 superficial rockwel hardness tester

Feature :

* Frictionless loading shaft, high precision testing force

* Automatic testing process, no human operating error

* Precision conforms to the Standards of GB/T230.2, ISO 6508-2 and ASTM E18

Applications:

     It's suitable to determine the Superficial Rockwell hardness of ferrous metals, alloy steels and hard alloys, as well as treated layers of metal surface, such as carburized layer, nitrided layer and electroplated coating, etc.

Specifications

   Measuring range: 70-91HR15N, 42-80HR30N, 20-77HR45N

                             73-93HR15T, 43-82HR30T, 12-72HR45T

   Test force: 147.1, 294.2, 441.3N (15, 30, 45kgf)

   Max. height of test piece: 170mm

   Depth of throat: 165mm

   Min. scale value: 0.5HRN (T)

   Power supply: 220V AC or 110V AC, 50 or 60Hz

   Dimensions: 520x215x700mm

   Weight: approx. 75kg

Standard accessories：