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PHR-1 Small Portable Rockwell Hardness Tester Features
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PHR-1 rockwell hardness tester is small and light. Its min weight is only 0.8kg.
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The operation of PHR-1 rockwell hardness meter as simple as micro-meter.
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PHR-1 rockwell hardness tester is with high accuracy, which is as accurate as desk testers. Complying with ISO6508 and ASTM E18.
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The hardness values can be read directly from the Rockwell hardness testers after rapid and accurate operations.
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It can be considered as a non-destructive testing with very small indentations. This kind of testers can be used at site to test the finished or semi-finished work pieces piece by piece in batches. Rockwell hardness testers are mostly applied in the metal-processing enterprises.
About PHR-1 Small Portable Rockwell Hardness Tester
Introduction: 1. Miniaturization of Rockwell hardness tester, the smallest model weighs only 0.8kg and the operation is similar to that of a micrometer. 2. The testing principle and accuracy comply with ISO 6508 and ASTM E110, tested by National Institute of Metrology with error less than 1.5HRC, same as the bench type. 3. The instrument is composed of tester and bench stand, can be used on table or on site in the factory. 4. Can test many kinds of thin, small, long and irregular parts that cannot be tested by the bench type. 5. Well suits for testing the workpieces with small supporting surface. 6. Traceable standard hardness block. 7. Indenter inspected with standard Rockwell hardness tester. 8. Test force calibrated with load cells directly traceable to national secondary benchmark. Main Technical Parameters: Initial Test Force: 10kg Total Test Force: 60kg, 100kg, 150kg Force Applying Method: By screw Indenter: 120 diamond cone Φ1.588mm carbide ball Accuracy: Meets the requirements of ISO6508 Resolution: 0.5HR Testing Range: HRA, HRB, HRC… HRV, etc. 15 scales. Application: All metals, including steel, cast iron, copper, aluminum, nickel, titanium, lead, tin, carburized steel, carbide alloy, etc. Standard Package: 1. Tester 2. Bench stand 3. 120 diamond cone indenter 4. Φ1.588mm carbide ball indenter 5. 3 Rockwell test blocks 6. Flat anvil 7. V anvil 8. Extensions 9. Carrying case Model Selection: PHR-1 Model Opening Size (W×D):25mm×25mm PHR-2 Model Opening Size (W×D):50mm×50mm
