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

摘要

The process control system has a take-off (100) where a sample (102) is taken from the process in a bypass, and passed to a sample preparation module (108). The prepared sample is analyzed (112), and the analysis results (114) are transmitted to the process control (118). The sample preparation module is linked to a control unit (106), with a control program (122) and a drive program (124). The control program is set by data (134) imported from a computer (130).