Portable Rockwell Hardness Tester Model HR-150A/HR-150C
Brief Introduction:
This instrument is in accordance with the Rockwell measuring principle.it can do the testing of Rockwell hardness directly.It has the feature of easy operation,stable reading,convenient maintenance.This instrument is the new design loading and unloading easy operation all-in-one machine,improve the operation procedure compared to the old products HR-150A.which makes machine more stable,durable,and efficient.
Application:
It's suitable to determine the Rockwell hardness of ferrous, non-ferrous metals and non-metal materials. It can be widely applied in the Rockwell hardness testing for heat treatment materials, such as quenching, hardening and tempering, etc.
Features:
- High testing efficiency,with high accuracy hydraulic buffer,durable and reliable loading;
- Direct dial readings,with scales of HRA,HRB and HRC;
- Precise hydraulic buffers, loading smooth and adjustable speed;
- Mechanical and manual testing mode,easy and simple operation,without electrical power supply;
- Precision conforms to GB/T230.1/.2 National Standard,ISO 6508-2,ASTM E18.
Main Technical Specification:
| Measuring range |
20-88HRA, 20-100HRB, 20-70HRC |
| Test force |
588.4, 980.7, 1471N (60, 100, 150kgf) |
| Max. height of test piece |
170mm |
| Depth of throat |
135mm |
| Hardness resolution |
0.5HR |
| Dimensions |
466 x 238 x 630mm |
| Weight |
approx. 65kg |
Main Accessories:
Large flat anvil: 1 pc.
Small flat anvil: 1 pc.
V-notch anvil: 1 pc.
Diamond cone indenter : 1 pc.
1/16" steel ball indenter: 1 pc.
Rockwell standardized block: 5 pcs
