An embodiment of the present invention is to provide a dynamic pressure sensor calibration apparatus having a simple structure and configured to perform quick calibration operation. Disclosed is the dynamic pressure sensor calibration apparatus. The dynamic pressure sensor calibration apparatus according to an embodiment of the present invention comprises: a cylinder having an internal space partially filled with fluid, wherein a dynamic pressure sensor to be calibrated and a reference dynamic pressure sensor are temporarily installed; a piston installed at the internal space of the cylinder in order to pressurize the fluid; a guide bar extending upward and downward on the upper surface of the piston; and a weight which gives impact the upper surface of the piston by descending along the guide bar.

    동압력 센서 교정 장치가 개시된다. 본 발명의 실시예에 따른 동압력 센서 교정 장치는 유체가 부분적으로 채워지는 내부 공간을 구비하고, 교정 대상 동압력 센서와 기준 동압력 센서와 가 설치되는 실린더; 상기 유체를 가압하도록 상기 실린더의 내부 공간에 설치되는 피스톤; 상기 피스톤의 상면에 상하 방향으로 연장된 가이드바; 및 상기 가이드바를 따라 하강하여 피스톤의 상면을 충격하는 웨이트를 포함한다.


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    Title :

    Calibration device for dynamic pressure sensor


    Additional title:

    동압력 센서 교정 장치


    Contributors:

    Publication date :

    2020-05-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    G01L Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden , MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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