The method to compensate the sensitivity fluctuation
收藏国家林业和草原科学数据中心2023-02-12 更新2024-03-07 收录
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(Amendments Included) SUBJECT of the Invention The system and method of compensating the sensitivity fluctuation|variation of the long term of the catalyst-type electrochemical gas sensor used for the system for supplying the nitrogen monoxide NO gas for a treatment to a patient are provided. PROBLEM to be solved The sensitivity fluctuation|variation of the long term of a catalyst-type electrochemical gas sensor is coped with using a calibration schedule， This calibration schedule can consider the absolute value of a change of setting dosage amount of the nitrogen monoxide currently supplied to the patient， and works one or more reference value calibrations. A calibration is performed when the density|concentration of nitrogen monoxide exposes a gas sensor to the gas of zero. According to the sensor output voltage detected during a calibration， a system controller is comprised so that the correlation with a sensor output voltage and mono-oxidation nitrogen concentration may be adjusted. SELECTED DRAWINGS FIG. 1A [MAT_IMAGE 000002]
提供机构：
国家林业和草原科学数据中心
创建时间：
2023-02-12
