TY - JOUR N2 - The theoretical aspects of a new type of piezo-resistive pressure sensors for environments with rapidly changing temperatures are presented. The idea is that the sensor has two identical diaphragms which have different coefficients of linear thermal expansion. Therefore, when measuring pressure in environments with variable temperature, the diaphragms will have different deflection. This difference can be used to make appropriate correction of the sensor output signal and, thus, to increase accuracy of measurement. Since physical principles of sensors operation enable fast correction of the output signal, the sensor can be used in environments with rapidly changing temperature, which is its essential advantage. The paper presents practical implementation of the proposed theoretical aspects and the results of testing the developed sensor. L1 - http://www.journals.pan.pl/Content/107352/PDF-MASTER/126.pdf L2 - http://www.journals.pan.pl/Content/107352 PY - 2017 IS - No 1 DO - 10.1515/mms-2017-0010 KW - pressure KW - sensor KW - non-stationary KW - temperature A1 - Tykhan, Myroslav A1 - Ivakhiv, Orest A1 - Teslyuk, Vasyl PB - Polish Academy of Sciences Committee on Metrology and Scientific Instrumentation VL - vol. 24 DA - 2017.03.30 T1 - New type of Piezoresistive Pressure Sensors for Environments with Rapidly Changing Temperature UR - http://www.journals.pan.pl/dlibra/publication/edition/107352 T2 - Metrology and Measurement Systems ER -