ABB PFBK164 3BSE000469R1 Signal Processing Board for DCS/PLC
Application Scenarios In a large chemical processing plant, engineers faced persistent temperature measurement drift on critical reactor vessels due to electrical noise interference from adjacent variable frequency drives. The plant’s existing signal conditioners could not reliably process the millivolt-level signals from Pt100 sensors, leading to erratic temperature readings and process instability. By integrating the…
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