Dissolved oxygen measurement instrument

作者： Robert M. Arthur , Jerome J. Triatik , Robert M. Guell , John F. Masters

DOI:

关键词: Oxygen 、 Volume (thermodynamics) 、 Enclosure 、 Environmental chemistry 、 Chemistry 、 Wastewater 、 Analytical chemistry 、 Limiting oxygen concentration

摘要: An instrument for measuring the amount of dissolved oxygen in liquids such as waste water includes an enclosure which is partially submerged. Liquid from main body continuously circulated through and entrapped volume air enclosure. The this measured by concentration sensor disposed path circulating air. This provides indirect measurement liquid without actually bringing into contact with liquid.