Concrete Test Hammer - DigiSchmidt
The Schmidt Hammer Digi-Schmidt was developed for the non destructive measurement of the concrete compressive strength and controlling the uniform concrete quality.
Besides showing the basic settings on the included display unit, the Schmidt Hammer offers the transmission of the measured data to a standard printer or to a PC. This supersedes the time consuming business of note taking allowing the user to focus on the essential. The window based software ProVista allows downloading, presenting and editing of the measured values in a fast and easy way.
The Schmidt Hammer is equipped with a sensor which measures the rebound value of a test impact to high resolution and repeatability. With the Schmidt Hammer, various parameters such as impact direction, form factor and time factors such as carbonation depth can easily be set
Features
The Schmidt Hammer offers automatic calculation of the compressive strength
Storage of customized conversion curves
Data evaluation and storage as well as transmission to a PC with ProVista software are possible with the Schmidt Hammer
Applications
Schmidt Hammer Type ND: Suitable for use on concrete components of 100 mm (3.94 in.) thickness or more
Schmidt Hammer Type LD: Suitable on concrete components of thickness less than 100 mm (3.94 In.) or on cast stone material
Both versions of the Schmidt Hammer are ideally suited for systematic high volume measuring and the detection of weak spots in the concrete as well as for the control of uniform concrete quality
Standardization
The following standards can be applied to the Schmidt Hammer:
ISO DIS 8045
EN 12 504-2
ENV 206
BS 1881, part 202
ASTM C 805
ASTM D 5873 (rock)
DIN 1048 Part 2
B-15.225
NF P 18-417
( J6J / T23-2001, JJG 817-1993, both China )
Technical Data
Schmidt Hammer Type ND
Schmidt Hammer
Impact energy 2.207 Nm
Measuring range 10 - 70 N/mm2
Concrete compressive strength1'450 - 10'152 psi
Display Unit
Display graphic LCD-Display 128 x 128 pixel
Internal data non-volatile memory, 250 measurement series of 10 measurements
storage each
Communication RS 232 or with adapter to USB
PC application ProVista
Battery type six LR6 (AA) batteries, 1.5 V for 60 h operation
Operating temperature 0 °C to +60 °C
Storage temperature -10 °C to +60 °C
Schmidt Hammer Type LD
Schmidt Hammer
Impact energy 0.735 Nm
Measuring range 18 - 70 N/mm2
Concrete compressive strength 2'610 - 10'152 ps
Display Unit
Display graphic LCD-Display 128 x 128 pixel
Internal data non-volatile memory, 250 measurement series of 10 measurements
storage each
Communication RS 232 or with adapter to USB
PC application ProVista
Battery type six LR6 (AA) batteries, 1.5 V for 60 h operation
Operating temperature 0 °C to +60 °C
Storage temperature -10 °C to +60 °C
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