Water-conducting household appliance with removable Leitwertkassette, suitable Leitwertkassette and methods for operating the household appliance

摘要

The invention relates to a water-conducting domestic appliance 1 with a control device 11 and a conductivity sensor 7, comprising a first pair of electrodes 7a, 7b for determining an electrical conductivity of a medium arranged between these electrodes 7a, 7b, wherein at the first pair of electrodes 7a, 7b detachable conductivity cassette 24 is mounted, which contains a water receiving portion 25 suitable for receiving an aqueous liquid 26 and two spaced contact points 27a, 27b for establishing an electrical contact between the water receiving portion 25 and the first pair of electrodes 7a, 7b. The invention also relates to a Leitwertkassette 24 suitable for this purpose and a method for operating this household appliance. 1