Lysak V A, Il'iushonok A S
Med Tekh. 1982 Jan-Feb(1):16-9.
A meter of oxygen partial pressure in gaseous medium capable of working in operating conditions has been designed. A circuit of temperature compensation for a pO2-probe current is described which is built on a functional division converter. The probe design and the electronic unit are also presented. With the new analyzer the results of O2 measurements differ no more than 3% from those obtained by using Holden analyzer. Temperature measurements have shown an additional error to be at least 2,5% within the temperature range of 5 degrees C to 50 degrees C.
已经设计出一种能够在工作条件下运行的气态介质中氧分压测量仪。描述了一种基于功能分频转换器构建的pO2探头电流温度补偿电路。还介绍了探头设计和电子单元。使用这种新型分析仪进行氧气测量的结果与使用霍尔登分析仪获得的结果相差不超过3%。温度测量表明,在5摄氏度至50摄氏度的温度范围内,额外误差至少为2.5%。