Magnetic Type Rockwell Hardness Testing machine - PTE Hardness Testing machine

Magnetic Type Rockwell Hardness Tester

Application

Attracted to iron or steel surface by magnetic force; only one side of the workpiece needs to be reached.

The test principle and accuracy comply to standard ISO6508 and ASTM E110. Tested by National Institute of Metrology with tolorance1.5HRC, equivalent to bench hardness tester.

Quick test, easy operation, good repeatability, high accuracy, no sampling required.

Tests workpieces of any shape and dimension only if there is enough flat or cylindrical surface to fix the tester.

Tests horizontally, slantingly and vertically.

Used to accurately test the hardness of steel plate, steel pipe,shaft, mould, tube, pressure vessel, large work pieces and assembled parts, especially welding line and heat affected zone.

The test surface of PHR-100x is small enough to test the hardness of small machine guide rails.

Used for production inspection and acceptance inspection, replacing Leeb hardness testers with lower precision.

Traceable standard hardness block.

Indenter inspected with standard Rockwell hardness tester.

Test force calibrated with load cells directly traceable to national secondary benchmark.

The test is quick, easy and steady with good repeatability and accuracy. So when the workpiece is available magnetic type hardness tester is the best choice.

Magnetic type superficial Rockwell hardness tester is under development to test smaller, lighter, thinner specimens such as thin plate, thin hard carburized and nitrided steel.

Specification

Initial Test Force: 10kg
Total Test Force: 60kg, 100kg,150kg

Force Applying Method: By Screw

Indenter: 120° diamond cone1.588mm carbide ball

Accuracy: Meets the requirement of ISO 6508

Resolution: 0.5HR

Testing Range: HRA, HRB, HRC, etc.15 scales

Application: All metals Iron and steel (direct test) Copper, Aluminium, Nickel, titanium, carbide

Standard Package
tester
120°diamond cone indenter
1.588mm carbide ball indenter
3 Rockwell test blocks
V anvil (for testing flat and cylindrical surface)
Flat anvil (for testing standard hardness block)
Magnifier
Base for standard test block
Carrying case

Optional Accessories

120°diamond cone indenter
1.588mm, 3.175mm carbide ball indenter
6.35mm, 12.7mm steel ball indenter
Rockwell test blocks (HRA, HRC-High, HRC-Medium, HRC-Low, HRB)
Customized adapter (for testing cylindricalspecimen from 50mm to 100mm)

Model Selection

Product Photo