Upgrading Rosemount 1151 to 3051 Pressure Transmitters

The venerable Rosemount 1151 pressure transmitter was introduced all the way back in 1969. It combined 4–20 mA electronics with capacitance technology. In my first job post college, I worked as a project engineer out of New Orleans on offshore oil & gas platforms in the Gulf of Mexico. We would buy dozens and dozens […] Read the full text.