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Proceq Schmidt® concrete testers are used for the non-destructive measurement of the concrete/mortar compressive strength and the control of the uniform concrete quality (in-situ concrete and prefabricated structures) as well as for detecting weak spots. The compressive strength (fc) is established by measuring the hardness (rebound value R) of the concrete surface and with the conversion curves. ORIGINAL SCHMIDT® Concrete test hammers with various impact energies can be used depending on the form and sizes of the concrete structures (lower impact energy for thin and/or weak components).

Key Features

  • Type N Original Schmidt: Rebound values are read from a scale for subsequent calculation of the mean. Compressive strength values can be read from a conversion diagram
  • Type NR Original Schmidt: Rebound values are recorded as a bar chart on a paper strip which has a capacity for 4’000 test impacts

Applications

  • Type N Original Schmidt: Rebound values are read from a scale for subsequent calculation of the mean. Compressive strength values can be read from a conversion diagram
  • Type NR Original Schmidt: Rebound values are recorded as a bar chart on a paper strip which has a capacity for 4’000 test impacts

Technical Specifications

TYPE N Measuring range:
TYPE NR Measuring range:
TYPE NR Measuring range:
TYPE N Measuring range:
TYPE NR Measuring range:
TYPE NR Measuring range:

Dimensions

  US Metric
TYPE N 5.5 x 4.5\" x 12.75\"\" 140 x 114 x 324 mm
TYPE NR 12.75 x 11.75\" x 4\"\" 325 x 295 x 105 mm

Weight

  US Metric
TYPE N 3.5 lbs (Ship 4lbs) 1.6 kg (Ship 1.8 kg)
TYPE NR 6 lbs (Ship 7lbs) 2.7 kg (Ship 3.2 kg)