An apparatus for checking of setting time of cement materials with the aid of the natural frequency

摘要

An apparatus for checking of setting time of zementmeterialien with the aid of the natural frequency, characterized in that this device sample the form of (7), wherein in the sample to be tested, initial clotting matrix stage (6) is located, in whose center from above, a vibration sensor (1) is mounted, whose end cone in the interior of the initial clotting matrix stage (6) is fastened with the vibration sensor (1) with the above description, the method includes the data recorder (3) is joined, the vibration exciter (2) the surface of the initial clotting matrix stage (6), and also with the fpga module (4), which serves for controlling the time-measuring excitation, and wherein the position data recorder (3) and the fpga module (4) in each case with industry - pc (5) are connected.