The Siemens SFC analyzer/controller is a highly flexible measurement and control system for use in disinfection and water chemistry control applications. As a single input device, the SFC unit can be used to monitor any one of a number of different measurement technologies and perform a related control function suited to the specific application.
The SFC system from Siemens (previously Wallace & Tiernan) can control automatic v-notch positioners in gas feed systems, such as the V10K or V2000 systems, or automatic stroke length positioners and variable speed drives in dosing pump systems to maintain a setpoint concentration. For multiple measurement applications, the MFC analyser is available