Spring impact energy 0.225 mkg. (2.207 Joule or Nm) Suitable
for finished concrete structures and buildings having strength resistances from
10 to 70 N/sq.mm. This concrete test hammer entirely produced by GOTT, has
aluminium frame and thanks to its very accurate manufacture processing and
selected components ensures high precision test results in the time. The top
quality test hammer available on the market. Supplied complete with calibration
curve chart in N/mm² (Mpa) values, abrasive stone, carrying case.
ANVIL, USED FOR VERIFICATION OF CALIBRATION CONCRETE HAMMERS
- CODE 300-339
Used for the verification of the calibration of the concrete
test hammers. Special steel alloy made. Specification requires obligatory the
use of the anvil for the hammer tests. The Standard specifies:
• Before a sequence of tests on a concrete surface, take and
record readings using the steel reference anvil and check to ensure that they
are within the range recommended by the manufacturer. If they are not, clean
and/or adjust the hammer.
• After tests, take readings using the steel anvil, record
them and compare them with those taken prior to the test. If the results
differ, clean and/or adjust the hammer and repeat the test.