Emerson Rosemount 2088G2A22A1B4 Pressure Transmitter

Emerson Rosemount 2088G2A22A1B4 Pressure Transmitter is part of the Rosemount 2088 family of gauge/absolute pressure transmitters and is calibrated for 0 to 150 PSIG, delivering a 4–20 mA DC current output for direct connection to typical process controllers. It operates on a DC supply in the 10.5 to 42.4 V range, with a Low Power option available that runs from roughly 5.8 to 28 V. The 2088 family supports the optional HART protocol on the 4–20 mA loop on select configurations, providing device-level diagnostics and configuration without extra wiring. This variant, identified by the G2A22A1B4 code, targets gauge-range pressure measurement and is designed to integrate with PLCs, DCSs, and data-acquisition systems for plant monitoring and control where a 0–150 psi signal is required.