ASTM E18 Clamp Rockwell Portable Hardness Tester with Open Size 200 X 100mm

Technical Data Download: iqualitrol portable rockwell hardness tester PHR-8-4

Brief Introduction:

PHR-8-4 C clamp Rockwell hardness tester was designed according to the basic principle of Rockwell hardness testing standard ASTM E110.

C clamp Rockwell hardness tester applies part clamping structure and similar reading system as micrometer, so it is prior to small type for its good stability, repeatability, accuracy.

It consists of C- shape frame, screw arbor, and test head. Can test flat or curve parts as long as the parts could be clamped and the test surface erects the test head. Mainly applied in production quality inspection to replace low accurate Leeb hardness tester.

Technical Specifications:

Preliminary test force: 10kgf
Total test Force: 60kgf, 100kgf, 150kgf
Test head: 120°diamond indenter

1.588mm carbide alloy ball
Indication Error: complying with ISO 6508 and ASTM E18
Repeatability Error: complying with ISO 6508 and ASTM E18

Test Resolution: 0.5HR
Application range: common metal including iron and steel, cooper, aluminum

iqualitrol is a professional company to supply quality control instrument and repair service. The main products are industrial video borescope, hardness testers, metallographical instrument, metallurgical microscopes, temperature test chambers, etc.

These are widely used in machinery, mold, metal, rubber, connectors, household appliances, printed circuit boards, medical equipment, and so on.

Our sales and service staff are well trained and experienced. They can give professional advice to customers and recommend suitable equipment according to specific requirement.