The Rosemount 3051SAM Transmitter is a component of the Rosemount 3051S Electronic Remote Sensor (ERS)™ System for ERS applications available in both coplanar and in-line styles. Using a digital architecture, the 3051S ERS System uses two pressure sensors connected together with an electrical cable to calculate differential pressure. The sensors used in the 3051S ERS System can consist of any combination of the 3051SAM and 3051SAL models. The 3051SAM offers various process connections including threaded NPT, flanges, manifolds, and Rosemount 1199 Remote Seals.