Motorized Bench Rockwell Hardness Tester HR-150A
HR-150A Rockwell Hardness Tester, Hardness meter, Durometer, Sclerometer

Bench Rockwell Digital Hardness Tester
Bench Hardness Tester
Rockwell Hardness Tester

Digital Hardness Tester
Metal Hardness Tester
Hardness Tester, Hardness meter, Durometer, Sclerometer


Introduction
The manually operated HR-150A Rockwell hardness tester is highly appreciated for its perfection and very easy operation. This machine uses the standard preliminary test force of 10 kgf. And main loads of 60/100/150 kilograms conform the international Rockwell standard. After each test the HR-150A shows the Rockwell B or Rockwell C hardness value directly on the dial indicator.

Details:
The preliminary test force has to be applied manually, followed by applying the main load by means of the lever at the right side of the hardness tester. After unloading the dial indicates the requested hardness value directly with high accuracy and repeatability.

Precision load mechism for accurate hardness measurement
Simple test force selection by turning a wheel
Rockwell hardness value on a dial
Large working space and stable shaft for large specimen

Feature & Use:
Manual testing process, no need for electric controlling
It's steady and reliable for testing of curved surface
Precision conforms to the Standards of GB/T 230.2, ISO 6508-2 and ASTM E18
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
Min. Scale value: 0.5HR
Dimensions: 466 x 238 x 630mm
Weight: Approx. 65kgs


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.
Rockwell standardized block: 5 PCS.