公开(公告)号：US10948444B2

公开(公告)日：2021-03-16

申请号：US16219179

申请日：2018-12-13

Applicant: Stichting IMEC Nederland

Inventor： Greja Brom-Verheyden ,  Marcel Zevenbergen ,  Martijn Goedbloed

IPC: G01N27/07 ,  G01N27/414 ,  G01N27/02 ,  G01R27/22

Abstract: The present disclosure relates to a sensor and a measuring system and a sensor network that incorporate one or more such sensors. An example sensor could be configured to measure a conductivity of a liquid. The sensor includes a first electrode and a second electrode, each electrode having a surface area, wherein the surface area of the electrodes determines a cell constant of the sensor (Kcell), and wherein at least one of the electrodes is provided with a switching means arranged so that the surface area of the respective electrode can be changed, thereby varying the cell constant (Kcell) of the sensor.

公开(公告)号：US20190187085A1

公开(公告)日：2019-06-20

申请号：US16219179

申请日：2018-12-13

Applicant: Stichting IMEC Nederland

Inventor： Greja Brom-Verheyden ,  Marcel Zevenbergen ,  Martijn Goedbloed

IPC: G01N27/07 ,  G01R27/22 ,  G01N27/02 ,  G01N27/414

CPC classification number: G01N27/07 ,  G01N27/023 ,  G01N27/414 ,  G01R27/22

Abstract: The present disclosure relates to a sensor and a measuring system and a sensor network that incorporate one or more such sensors. An example sensor could be configured to measure a conductivity of a liquid. The sensor includes a first electrode and a second electrode, each electrode having a surface area, wherein the surface area of the electrodes determines a cell constant of the sensor (Kcell), and wherein at least one of the electrodes is provided with a switching means arranged so that the surface area of the respective electrode can be changed, thereby varying the cell constant (Kcell) of the sensor.