Emerson Process Management’s Ovation™ Process Historian provides mass storage and retrieval of process data, alarms, sequence-of-events (SOE), and operator actions for the Ovation™ expert control system.

The speed, power, and flexibility of the historian allow it to organize vast amounts of real-time process data and present meaningful information to all users of process information, including operators, engineers, and maintenance personnel. Integrated tools provide viewing, sorting, and data analysis at the Ovation control system without the need for additional software, and separate applications bring similar capability to users’ desktop computers.