Measuring system of gaseous substances

Abstract

A measuring system for metering components of a gas mixture including gaseous phase materials has a sampling unit configured to selectively communicate with a pipe through which the gas mixture passes to sample the gas mixture from the pipe, a detection unit configured to separate and detect the gaseous phase materials included in the gas mixture sampled by the sampling unit into the components, a valve assembly including a plurality of valves to selectively bring the sampling unit into communication with the pipe or the detection unit. The plurality of valves cooperates to selectively perform a sampling connection operation of bringing the pipe and the sampling unit into communication with each other and a sampling interruption operation of interrupting the communication between the pipe and the sampling unit.

Dependencies are inferred from the claim text.