WORKING PRINCIPLE AND APPLICATION

Fix Rockwell test head to the surface of iron and steel parts to test the hardness by applying magnetic force. Follow Rockwell hardness test method completely and the test condition complies with standard of ISO 6508 and ASTM E18. Apply in on-site quick test body hardness of steel parts. Test steel plate, steel pipe, axis, mould, huge forgings and huge and medium-size heat treatment parts if surface available. Test hardness of weld joint in boiler, pressure vessels, and pressure pipes. Replace low accurate and reliable Leeb hardness testers.

INSTRUMENT FEATURES

• Attach to one side of part to test, no need to move it.
• Quick, convenient, no damage test.
• Similar reading system as micrometers, easy to road, and good repeatability.
• Rather high accuracy, complying with ISO 6508 and ASTM El 8.

TECHNICAL PARAMETERS

Initial test force:	10 kgf
Total test force:	60 kgf, 100 kgf, 150 kgf
Test head:	120° diamond indenter, 1.588 mm carbide alloy ball
Indication Error:	complying with ISO 6508 and ASTM E18
Repeatability Error:	complying with ISO 6508 and ASTM E18
Test Resolution:	0.5 HR
Weight:	4.7 kg
Surface:	Flat: Area ≥ 180 mm x 60 mm Thickness ≥ 5 mm Cylinder: Diameter ≥ 60 mm Lenghth ≥ 200 mm Thickness ≥ 8 mm

STANDARD ASSEMBLY

• Tester
• 120° diamond indenter
• 1.588 mm carbide alloy ball
• Rockwell hardness block
• Adapter
• Carrying case

OPTIONAL ACCESSORIES

• 120° diamond indenter
• 1.588 mm carbide alloy ball
• Rockwell hardness block (HRB, HRC high value, HNC middle value, HRC low value)
• Special Adapter (customized by required size)