| 摘要 |
PROBLEM TO BE SOLVED: To provide a heat drying type moisture meter for heating a sample using an electromagnetic induction system.SOLUTION: A magnetic field generation part 6 is arranged above a weighing pan 4 (constitution A), a magnetic field generation part 7 is arranged at a periphery of the weighing pan 4 (constitution B), or a magnetic field generation part 8 is arranged under the weighing pan 4 (constitution C). The weighing pan 4 generates heat with eddy current by electromagnetic induction with magnetic flux of the magnetic field generation parts 6, 7, and 8 so as to heat and dry the sample on the measuring pan 4. A weight sensor 3 measures the weight of the sample before heating and drying, measures the weight of the sample after the heating and drying, and measures the water content of the sample from both weigh measurement results. |
