A split-range loop is a control strategy used to control multiple control devices with a single output signal. In a split-range control system, one controller’s output is split into two or more ranges, each of which controls a different device ...

A cascade loop is a control system used to manage processes that involve multiple control loops, where one loop (the “master” loop) controls a secondary loop (the “slave” loop). In a cascade control system, the output ...

DCS stands for Distributed Control System. It is a control system used in industrial processes to manage and monitor complex operations. Unlike traditional control systems that rely on a central control room, a DCS ...

A PFD stands for Process Flow Diagram. It is a simplified and schematic representation of a process in a chemical or industrial plant. Unlike a P&ID (Piping and Instrumentation Diagram), which focuses on the ...

P&ID stands for Piping and Instrumentation Diagram. It is a detailed graphical representation used in industries like chemical processing, oil and gas, power generation, and manufacturing to show the piping, equipment, instrumentation, and control systems in a process plant or ...

A vacuum is a space or environment where the pressure is significantly lower than the atmospheric pressure. In a perfect vacuum, there would be no matter (air, particles, gases, etc.) present, but in practice, it’s nearly ...

The PTW (Permit to Work) system is a formalized safety management system that helps ensure that work is carried out safely, especially in hazardous or high-risk environments, such as in industrial plants, oil rigs, construction sites, ...

The dew point is the temperature at which air becomes saturated with moisture and can no longer hold all of the water vapor it contains. At this temperature, the water vapor begins to condense into liquid ...

The flash point is the lowest temperature at which a liquid produces enough vapor to form an ignitable mixture with air. Essentially, it’s the temperature at which the liquid can catch fire when exposed to an ...