Rosemount™ 3490 Controller - Digital

The Rosemount 3490 Controller provides comprehensive control functionality for any of your 4–20 mA or HART compatible transmitters. The backlit display allows clear visual display of measured values and the status of all inputs and outputs. Developed with customer focus, it uses a wizard for assisted startup as well as an easy-to-navigate menu structure. The Rosemount 3490 is an intelligent device that can receive input from up to two transmitters and perform total or differential calculations to provide a single current output. It also has the ability to provide built-in daily logging for flow calculations.