Construction Of Critical Temperature Alarm System

The term “critical point” is sometimes used to denote specifically the vapour-liquid critical point of a material. The vapour-liquid   point denotes the condition above which distinct liquid and gas phases so not exist. The project, the construction of critical temperature measuring instrument is aimed at measuring the critical point substances thereby obtaining its liquid-vapour critical temperature and pressure for a selected substance. The chapter one of this project gave a brief introduction on sensors and also considering types of temperature measurement sensors. Also discussed are the ai…