| 摘要 |
Provided is a calorific value measurement system including: a heater element coming in contact with gas, the heater element being configured to generate heat at a plurality of different temperatures; a measurement module configured to measure a value of an electric signal from the heater element; and a determination module configured to compare a determination value with a predetermined threshold, the determination value being based on a measured value of an electric signal from the heater element, the heater element generating heat at a first temperature out of the plurality of different temperatures, and to determine if the gas is measurement target or not based on a comparison result. The predetermined threshold is set based on a value of an electric signal from the heater element, the heater element generating heat at the first temperature and being in contact with the mixed gas. |
