Ordering Information Model 2051C Coplanar Pressure Transmitter Measurement type D Differential Pressure range 1 –25 to 25 inH2O (–62,2 to 62,2 mbar) Transmitter output A(1) 4–20 mA with digital signal based on HART Protoco Materials of construction 0 Alternate process connection Isolating diaphragm 2(2)316L SST O-ring A Glass-filled PTFE Sensor fill fluid 1Silicone B Housing material: AluminumConduit entry size: M20 1.5 Manifold assembly(3)(4) S5Assemble to Rosemount 305 Integral Manifold Display and interface options M5 LCD display Calibration certification Q4Calibration certificate HART Revision 5 is the default HART output. The Rosemount 2051 with Selectable HART can be factory or field configured to HART Revision 7. To order HART Revision 7 factory configured, add option code HR7.Materials of Construction comply with recommendations per NACE MR0175/ISO 15156 for sour oil field production environments. Environmental limits apply to certain materials. Consult latest standard for details. Selected materials also conform to NACE MR0103 for sour refining environments. Order with Q15 or Q25 to receive a NACE certificate.Not valid with optional code P9 for 4500 psi static pressure. “Assemble-to” items are specified separately and require a completed model number.
