The PCE-HT-450 concrete test hammer is an analog measuring device for determining the concrete strength according to the Schmidt principle. In this measuring method, a kinetic impact energy from the concrete test hammer hits the concrete. The resulting rebound allows the concrete test hammer to determine the strength of the concrete.
The special feature of this concrete test hammer is the particularly high impact energy of 4.5 J. This allows the concrete test hammer to be used to determine the concrete strength of high-strength concrete, also known as high-performance concrete, on bridges, high-rise buildings and foundations, for example. The concrete test hammer is therefore used on particularly heavily loaded concrete. Due to the high kinetic energy, injuries can occur with this concrete test hammer. To prevent injuries caused by untrained personnel, the mechanics of the concrete test hammer can be locked.
- Robust metal housing
- for high-strength concrete
- Simple and quick operation
- for determining the concrete hardness
- kinetic energy 4.5 J
- Lockable firing pin
The concrete tester is always delivered factory-calibrated when ordered. Laboratory calibration with an ISO test certificate / test certificate is not possible.
Nominal kinetic energy: 4.5 J
Impact spring stroke: 100 mm
Impact spring travel: 106 mm
Impact spring force: 900 ± 40 N/m
Calibration value: 88 + 2
Radius of the spherical tip: SR 35 mm
Dimensions: Ø54 x 350 mm
Weight: approx. 2039 g
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