CONCRETE TEST HAMMERS

CONCRETE TEST HAMMERS The concrete test hammers are the most widely used portable NDT measuring instruments for a rapid assessment of the condition of a concrete structure. Proceq‘s Schmidt Hammer portfolio is the most comprehensive available. The concrete test hammer was developed by Ernst O. Schmidt and introduced by Proceq at the beginning of the 1950’s. Since then, Proceq has continuously developed its Schmidt Family to cover the entire range of compressive strength classes. Rebound Hammer Standards The SilverSchmidt is fully compliant with ASTM C805, EN 12504-2 and EN 13791. The Chinese...

CONCRETE TEST HAMMERS Original Schmidt / Digi-Schmidt Type N/L: The benchmark against which all rebound hammers are compared and the basis of every international rebound hammer standard. Available with different impact energies allowing customers to test a wide variety of materials and types of structure. ST/PC Type N/L: The world‘s most advance rebound hammer, with unmatched dispersion characteristics, durability and measuring range. Independent validation testing by BAM Germany has shown that the SilverSchmidt’s patented measuring principle has less dispersion than the classical hammers over...

CONCRETE TEST HAMMERS The Schmidt concrete test hammers can be applied on all concrete structures such as bridges, buildings, retaining walls, bar- rages and many more. But they are also the perfect instruments to test in tunnels (e.g. the formwork stripping strength which is the concrete compressive strength fc to be achieved before removal of the formwork). Spotlight: Tunnel Testing (1/2) Test Surfaces and Compressive Strength f Range ; faces (including overhead) ; 3 ; cal side of arched Tunnel linings Pendulum Hammer I On intermediate walls, I I (145 to 1 '450 psi) ! Information about the...

CONCRETE TEST HAMMERS Spotlight: Tunnel Testing (2/2) Bored / Drilled and Blast Tunnels (BDB) Vertical side surfaces Vertical front face surfaces On all vertical and horizontal surfaces (including overhead) On arched tunnel linings On vertical front face and on vertical side of arched tunnel linings Access to the test areas is always via openings in the formwork

CONCRETE TEST HAMMERS Ordering Information SilverSchmidt Units 310 09 040 Testing anvil Euro „N/NR/ND/L/LR/LD“ Original Schmidt / Digi-Schmidt Units PART NO. 310 10 000 Testing anvil „P/PT/PM“ 341 89 001 SilverSchmidt Anvil Premium Calibration Certificate 310 01 001 Original Schmidt Type N 310 89 002 Euro Anvil Premium Calibration Certificate 310 01 002 Original Schmidt Type N (PSI) 341 89 000 SilverSchmidt Premium Calibration Certificate 310 02 000 Original Schmidt Type NR 310 89 000 Original Schmidt Premium Calibration Certificate 310 03 002 Original Schmidt Type L 310 99 072 Registration paper...