Introduction: The 2051 provides a reliable differential, gage, and absolute pressure measurement with a variety of output protocols, materials and process connections. Meet your pressure, level, and flow application needs with its flexible Coplanar™ platform so that you can lower project and ongoing maintenance costs. The Rosemount 2051 family of pressure transmitters empowers you to measure pressure with confidence. The 2051 provides a reliable differential, gage, and absolute pressure measurement with a variety of output protocols, materials and process connections. Meet your pressure, level, and flow application needs with its flexible Coplanar™ platform so that you can lower project and ongoing maintenance costs. Specifications: Measurement Types: Differential, Gauge, Absolute, Level and Flow Output: 4-20mA HART, FOUNDATION™ fieldbus, PROFIBUS PA, 1-5Vdc HART™Low Power Reference Accuracy: ± 0.075% of span Long Term Stability: 0.1% of URL for 2 years Rangedown: 100:1 *Performance of 0.075% accuracy, optional 0.065% *Two-year stability of 0.10%, optional five-year stability *Coplanar platform enables integrated manifold, primary element and remote seal solutions *Calibrated spans/ranges from 0.5 inH2O to 2000 psi (1, 2 mbar to 138 bar) 316L SST, Alloy C-276 and tantalum process wetted parts *Recommended replacement for the Rosemount 1151