-
AUTOMATIC SYSTEMThe portable AFFRI hardness testers are conform to the new standard ASTM E3246 and are extremely accuratesystems for automatic preloading, loading and measurements.The Affri system hardness testers achieve the highest level of depth accuracy and measurement resolution availablefor Rockwell tests. Thanks to the AFFRI System, the real indentetion measurement is guaranteed without any externalinterference in any condition.STRENGTHS OF AFFRI’S PORTABLES HARDNESS TESTERS:• Digital portable hardness testers conform to hardness standards DIN 50157.• Indirect calibration conform to ASTM E-18, ASTM E-10, ASTM E-384, ASTM E-92, ISO 6508, ISO 6506 and ISO 6507.• Able to read directly in Brinell, Vickers, Rockwell, Knoop, Shore, Webster, Barcol, N/mm2 hardness scales with hardnessconversion and test temperature measurements.• Equipped with an advanced calibrated dynamometric load cell. This means that the load application works as bench tophardness testers.• The diamond indenter used to measure the depth of indentation is protected inside the tester.• Accurate measurements on very thin metal sheets (thickness > 0.06 mm), coating chromium surface, rolled steel andprofiles.EXTREMELY EASY TO USEJust push the probe and the head moves down performing the hardness test cycle in automatic succession withoutbreaching a phase:1. Automatic contact with the speciemen2. Automatic activation of the reference surface point3. Automatic preloading and loading4. Automatic measure5. Automatic return stroke when releasingAt the end of the test, the instrument emits a sound signal and the result immediately appears on the display.At this point the hardness tester is once again ready for a new measurement.The whole cycle is shown step by step on the display and followed by the result. The tester can easly be used byoperators of every level.
