| 摘要 |
PURPOSE: A hydrogen monitoring system is provided to increase the accuracy of a measurement result by installing a hydrogen detector in a container and comparing the sensed result of hydrogen concentration with each other. CONSTITUTION: A hydrogen monitor system(20) comprises a plurality of hydrogen detection sensors(10,10a) which senses the concentration of hydrogen. The hydrogen monitor system compares hydrogen concentration Sn(a, b) and determines the malfunction of the hydrogen detection sensors. A signal process module processes a signal value of the hydrogen detection sensor. The signal process module is replaceable while the system is operating.
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