Keresés

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• Development of a Low-cost Pressure Sensor

  33-38

  Rónai László

  Lénárt József

  Szabó Tamás

  Megtekintések száma:

  236

  In this paper development of a pressure sensor has been discussed. The main benefit of this sensor is relatively cheap compared to commercially available ones. The unit contains a beam type load cell and a pneumatic cylinder. The load cell has 4 strain gauges in Wheatstone bridge configuration in order to convert the change of resistance into measurable voltage. The system is well applicable in numerous circumstances, where digital pressure signal is necessary for control or data acquisition.