HR-150A Manual Hardness Rubber Testing Machine For Hardened Steel Rockwell Rockwell Hardness Tester for Sale,High Precise Digital Hardness Tester
Main Features :
Easy to use and can complete the application and unloading of test force through a handle operation.
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.
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.
Specifications:
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 |
Standard accessories :
Large flat workbench: 1 piece
Small flat workbench: 1 piece
V-shaped workbench: 1 piece
Steel ball indenter 1/16”: 1 piece
Diamond indenter: 1 piece
Standard Rockwell hardness blocks: HRA, HRBW, HRC, 5 pieces
Guangdong Hongtuo Instrument Technology Co.,Ltd has been specializing in density testing field on developing, innovating and producing since the year it was establised.