Electric conductivity meter to determine electrical conductivity of measuring object, has temperature sensor, which measures temperature of primary-side ring-shaped magnetic body and of secondary-side ring-shaped magnetic body

摘要

The electric conductivity meter (100) has a primary coil forming a primary-side magnetic flux ring, and a secondary coil forming a secondary-side magnetic flux ring. A secondary-side ring-shaped magnetic body (22) is provided, around which the secondary coil is wound. A voltage source (5) provides predetermined alternating voltage to the primary coil. A temperature sensor directly or indirectly measures the temperature of a primary-side ring-shaped magnetic body (21) and of a secondary-side ring-shaped magnetic body. An independent claim is included for a measured value correction method for an electric conductivity meter.