Emerson Rosemount 54EC-01 Analytical Transmitter

The Emerson Rosemount 54EC-01 Analytical Transmitter is a panel- or field-mounted, 115/230 VAC powered instrument that provides real-time electrochemical process measurements for industrial control systems. Depending on sensor configuration, it analyzes conductivity, resistivity, pH, ORP, or dissolved oxygen, delivering a continuous process signal for monitoring and control. It interfaces with analytical process sensors and supplies a process control signal, with a local display for immediate process indication. This legacy transmitter is commonly installed in water and wastewater treatment, boiler and cooling water monitoring, chemical processing, food and beverage production, and power generation facilities for municipal and industrial process control. Mounting options include panel or field installation, and its operating environment is industrial process facilities. Part number 54EC-01, brand Rosemount, and common replacement pathways include Rosemount 56 Dual Input Analyzer, Rosemount 1056 Analytical Transmitter, and Emerson Liquid Analysis 5081 Transmitter.