The U.S.A. universal calibration anvil E74 is an indispensable tool for those who perform hammer test surveys: during the execution of these tests it is necessary to check the calibration of the instrument. The U.S.A. anvil E74 is supplied complete with the verification report. Engineering Solutions Contact us for: purchase, rental, quote. Via Albertini, 36/F8 c/o Gross Ancona 60131 Ancona (AN)

In order to check the calibration of the hammer, the anvil must be placed on a rigid surface and only then will the instrument be inserted into the appropriate guide. The calibration check must be performed before and after a test sequence, recording the measured values (UNI EN 12504-2). Before starting the readings on the anvil, operate the tool at least three times to make sure it works correctly. Then insert the hammer into the guide and perform 10 strokes. The average of the rebound indices of the hammer test beats performed on the SINT03 anvil must be equal to 74 ± 2. The relationship between...