CELL FOR MEASURING OXYGEN-PERMEABILITY OF POLYMER MEMBRANE

摘要

The polymer membrane oxygen permeability measurement cell, which is designed to easily assemble and disassemble the gas flow unit and the measurement unit coupled with the polymer membrane therebetween, provides a passage through which the mixed gas passes, and the gas flow unit 40 and the polymer membrane having one side open. A measuring part 20 having an electrode 30 detachably coupled to the gas flow part with a 50) therebetween, and having an electrode 30 inserted into the open end of the gas flow part; And retaining rings (28, 49) for sealing the flow part and the measuring part.