Model Hsrs-45 Digital Display Superficial Rockwell Hardness Tester
Application:
It is used 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.
Standard:
ISO 6508-2: 2015 Metallic materials – Rockwell hardness test – Part 2: Verification and calibration of testing machines and indenters
ASTM E18-2020 Standard Test Methods for Rockwell Hardness of Metallic Materials
GB/T 230.2-2012 Metallic materials –Rockwell hardness test – Part 2: verification and calibration of testing machines(scales A,B,C,D,E,F,G,H,K,N,T)
Parameters:
| Item | Name | Details |
| 1 | Test force | 147.1, 294.2, 441.3N (15, 30, 45kgf) |
| 2 | Measuring range | 70-91HR15N, 42-80HR30N, 20-77HR45N, 73-93HR15T, 43-82HR30T, 12-72HR45T |
| 3 | Depth of throat | 120mm |
| 4 | Max. height of test piece | 150mm |
| 5 | Min. scale value | 0.1HRN (T) |
| 6 | Power supply | 220V AC or 110V AC, 50 or 60Hz |
| 7 | Dimensions | 500 x 250 x 700mm |
| 8 | Weight | approx. 68kg |
Features:
1. Precision conforms to the Standards of GB/T 230.2, ISO 6508-2 and ASTM E18
2. Frictionless loading shaft, high precision testing force
3. After preliminary test force is applied, the handwheel will lock automatically. Automatic testing process, no human operating error
Standard accessories
Large flat anvil: 1 pc.
Small flat anvil: 1 pc.
V-notch anvil: 1 pc.
Diamond cone penetrator: 1 pc.
1/16" steel ball penetrator: 1 pc.
Superficial Rockwell standardized block: 4 pcs.
Printer: 1 pc.
