HR-150A 170mm Test Height Diamond Indenter

Rockwell Manual Hardness Tester

 

1.Application:

HR-150A Manual Metal Rockwell Hardness Tester is an indispensable hardness measuring
instrument in machinery, metallurgy and metrology department. It mainly functions are as follows:
1.1. Lever Loading, manual operation, durable and reliable.

1.2. No friction spindle, high precision test force.

1.3. Precision hydraulic buffers, steady load.

1.4. Dial display the hardness value, HRA, HRB, HRC, and can choose other Rockwell Scale.

1.5. Accuracy according to GB / T230.2, ISO 6508-2 and American ASTM E18 standard.

 

2.Usage Range:
Rockwell hardness measurement of ferrous metals, non-ferrous metals and non-metallic materials. Wide range of applications, suitable for rockwell hardness testing of hardening, quenching and
other heat-treated material.

 

3.Tech parameter

 

Preliminary test force	98N, 29.4N
Total test force	588.4,980.7,1471
Max test height	170mm
Test Range	(20-88)HRA (20-100)HRB (20-70)HRC
The distance between  pressure head center and the wall	135 millimeters
Hardness resolution	0.5HR

 

HR-150A Manual Rockwell Hardness Tester

 

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