发明名称 ANORDNING FOR METNING AV SYRGASPARTIALTRYCK
摘要 Disclosed is apparatus and method for continuously compensating for electrode drift during the measurement of the partial pressure of oxygen by the net charge transport technique. The apparatus derives a correction factor from variations in waveforms representing charge returned from an electrochemical cell after successive interrogating voltage pulses. These wave-forms are independent of oxygen partial pressure but dependent on electrode parameters thereby permitting drift to be monitored and oxygen partial pressure measurements to be corrected.
申请公布号 SE8006634(L) 申请公布日期 1981.04.02
申请号 SE19800006634 申请日期 1980.09.23
申请人 CORDIS CORP 发明人 ZICK G L
分类号 G01N27/404;G01N27/49;(IPC1-7):G01N27/46 主分类号 G01N27/404
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