This is a tool, often software-based, that determines the thermodynamic properties of saturated steam at specified conditions. These properties include pressure, temperature, specific volume, enthalpy, entropy, and internal energy. For example, inputting a specific saturation temperature will yield the corresponding saturation pressure and other related characteristics.
Its significance lies in its ability to streamline engineering calculations within fields like power generation, chemical processing, and HVAC systems. Prior to digital versions, engineers relied on printed charts and manual interpolation, a process that was time-consuming and prone to error. This tool offers increased accuracy and efficiency, facilitating optimal design and analysis of thermal systems.