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All Categories > Metallographic Products > Metallographic Equipment > Hardness Testers > Automatic Rockwell - Brinell Hardness Testers > 331 RS > View Items  

331 RS

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The 331 RS hardness tester performs Rockwell, Brinell, Vickers test conform to ASTM E-18; ISO 6508; ASTM E10; ISO 6506; ISO 6507; ASTME384 A SINGLE INPUT TO START an automatic sequence without interruption applies the minor and major load and measure the Rockwell indentation automatically. All test operations are managed through a single start command to reduce operator fatigue and to increase test repeatability and accuracy to the maximum. AUTOMATIC CONTACT WITH THE TEST PIECE. The AFFRI® system can perform automatic contact with the test piece surface without moving the piece. It automatically moves the indenter and the measuring system until contact is made, the piece is clamped, the force applied and indentation is measured automatically on Rockwell, Vickers or Brinell procedure. - The system is capable of measuring accurately even if the test piece deflects up to 50 mm during measurement. This automatic compensation provide accurate results under adverse test conditions. - External source of vibration don't create any influence on result. - The test piece is CLAMPED AUTOMATICALLY and locked in position before the test force (20 to 400 Kgf) is applied. - The test forces are controlled test by test trough load cell Affri system to assure high performance conform to ISO-JIS Standards. - Perfect and effective measuerments even at the first test with AFFRI® system inside - Accuracy is stable in every condition - No need to be levelled when installed - It can be utilized by everybody, not only highly technical people, one start input and wait for test result

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331 RS Hardness Tester Brochure
(PDF, 190KB)