SCHMIDT Type N Test Hammer Manufacturer,Supplier and Exporter in India
Product Code : EL-NTNE-13145
DESCRIPTION:
SCHMIDT Type N Test Hammer
SCHMIDT Type N Test Hammer for Concrete
SCHMIDT type Test Hammer is used for non-destructive testing of concrete Measuring range of this device for testing compressive strength of concrete is 10 to 70 N/mm² (below 25 N/mm² type P is better suited) and Impact energy = 2,207 Nm.
Rebound values can be observed from a mechanical sliding scale.
It is the only instrument to make use of rebound principle for concrete testing.
It has a spring-controlled hammer mass which slides on a plunger enclosed in a tubular housing.
Against the surface of the concrete, the hammer is forced by the spring and the distance of rebound is measured on a scale.
The instrument must be calibrated in horizontal, vertical or any other angle at which the sample is positioned.
This type of hammer provided by supports an inexpensive, simple and quick method of finding an indication of concrete strength.
Factors like smoothness of surface, shape and size of specimen, type of cement and coarse aggregate, moisture condition of the concrete, and extent of carbonation of surface.
Schmidt Hammer, Type N with a N/mm^2 scale instead of psi.
The whole pack includes a grinding stone, carrying case and an instruction booklet with conversion charts.
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