Patent ID: 11933754
Assignee: LG ELECTRONICS INC.
Field: Measurement (Instruments)
Classification: CPC G  H | IPC G  H

Claim 36:
37. The method of claim 34, further comprising:
when the temperature of the sensing target material falls within the second temperature range, supplying the driving voltage to the first electrode and the second electrode to sense a seventh measurement voltage corresponding to the impedance change of the first electrode and the second electrode to which the sensing target material is brought into contact with;
receiving the seventh measurement voltage sensed at the first electrode and the second electrode;
determining whether a fifth sampling voltage obtained by sampling the seventh measurement voltage according to a sampling cycle falls within either a range of a set third temperature sampling voltage value or a range of a fourth temperature sampling voltage value greater than the third temperature sampling voltage value; and
when the fifth sampling voltage falls within the range of the fourth temperature sampling voltage value, generating a tenth digital signal corresponding to salinity calculated by applying the fifth sampling voltage to a set fifth logarithmic function so as to transmit the tenth digital signal to the external device.