CAPTEUR DE PRESSION ADAPTE AUX MESURES DE PRESSION EN MILIEU AGRESSIF

    公开(公告)号:EP3234535A1

    公开(公告)日:2017-10-25

    申请号:EP15813072.4

    申请日:2015-12-18

    IPC分类号: G01L19/14

    摘要: Pressure sensor suited to measuring low pressures, comprising a body extending in a plane, the said body comprising a measurement zone (6), situated at the end of the body, a connection zone (10) situated at another end of the body, the said measurement zone (6) comprising a cavity (12) delimited by a wall (14) that is deformable under the effect of a difference in pressure between the inside of the cavity and an external environment (E), the said deformable wall (14) being situated at rest in a plane parallel to the plane of the sensor, the said sensor also comprising means of measuring the deformation of the deformable wall (14), the said measurement means being situated in the cavity (12), means of electrical connection connecting the measurement means to the connection zone (10), said means of electrical connection being arranged in the body.

    摘要翻译: 适于测量低压的压力传感器,包括在平面中延伸的主体,所述主体包括位于主体的端部处的测量区域(6),位于主体的另一端处的连接区域(10), 所述测量区域(6)包括由壁(14)限定的空腔(12),该空腔在空腔内部和外部环境(E)之间的压力差作用下可变形,所述可变形壁(14 )位于与传感器平面平行的平面内,所述传感器还包括测量可变形壁(14)的变形的装置,所述测量装置位于腔体(12)中,电气装置 将测量装置连接到连接区域(10)的连接,所述电连接装置布置在主体中。