Capacitive fill level measuring instrument, has horizontal strip conductors having one end connected with corresponding sensor field, while other end is linked with vertical strip conductors connected to selection switch

摘要

Horizontal strip conductors (10) have one end connected with the corresponding sensor field, while the other end is linked with vertical strip conductors (11) forming electrical lines. The instrument has a sensor having several sensor fields (1) to which electrical lines are respectively connected. The other end of the lines are connected with the multipole side of a selector switch, while a supply and evaluation circuit is connected with single pole side of the switch. Independent claims are also included for the following: (a) the raw material used for sensor of the instrument; (b) a method in producing a fluid level sensor