Paul FrameThank you very much for all your help regarding the SADT Concrete Hammer and hardness tester which are working well and we are very pleased with it.
Precise Practical Concrete Test Hammer HT-20 Portable For Testing Mortar / Clay
|Testing Range||1-25 N/mm2||Key Words||Rebound Hammer|
|Impact Energy||0.020kgm (0.196Nm)||Maximum Breakdown Friction Of Rider||0.5±0.10N|
|Meanvalue Of Steel-anvil Rating Of Hammer||74±2||Punch Advance For Impac T Hammer||75mm|
|Application||For Testing Mortar Products|
digital schmidt hammer,
concrete testing machines
Precise Practical Concrete Test Hammer Portable For Testing Mortar / Clay
When testing the strength of concrete, the concrete test hammer uses a certain elastic force to transit the impact force of an impact hammer to the surface of concrete, its initial kinetic energy redistributes, a part of energy in the form of plastic deformation or residual deformation is adsorbed by the concrete, and another part of energy which is proportional to the surface hardness is transmitted to the impact hammer, making the hammer resile to a certain height, then the strength of the concrete is derived from the proportional relation between the height of resilience and the concrete strength.
With the merits of simple structure, easy correction, maintenance and repair, and portability, the concrete test hammer is widely used in civil engineering and construction industry for testing the strength of concrete.
Compared to other nodestructive testers, the concrete test hammer is an economical and practical nondestructive testing instrument.
HT-20 is used for testing mortar or clay of products.
HT20 main unit 1
Grinding wheel 1
Operation manual 1
Carrying case 1