Process analysis systems with automatic liquid sample preparation and connection to process control systems

摘要

The invention relates to a control system for a process with: DOLLAR A means (100; 300) for taking a sample from the process, DOLLAR A means (108; 302, 304, 306, 307, 308, 310, 312, 314, 316, 317, 318) for sample preparation, DOLLAR A means (112) for analyzing the sample, DOLLAR A means (106, 116) for transmitting an analysis result (114) to a process control system (118, 120).