Natural gas is made up of a large number of discrete components from hydrogen to complex long chain hydrocarbons. Each component will have its own particular dew point. The hydrocarbon dew point is the temperature (at a given pressure) at which the hydrocarbon components of any hydrocarbon-rich gas mixture, such as natural gas, will start to condense out of the gaseous phase. The hydrocarbon dew point is a function of the gas composition as well as the pressure. The hydrocarbon dew point is universally used in the natural gas industry as an important quality parameter, stipulated in contractual specifications and enforced throughout the natural gas supply chain, from producers through processing, transmission and distribution companies to final end users. The hydrocarbon dew point is analyzed by a hydrocarbon dew point analyzer