Foxboro’s intelligent, two-wire transmitters provide precise, reliable measurement of absolute pressure, gauge pressure and transmit a 4-20 mA, 1 to 5 Vdc or digital output signal with a superimposed HART digital signal for remote configuration and monitoring.

IDP series intelligent two-wire transmitters are still leading the industry with a complete offering of measurement ranges, static pressure ratings, materials, analog, and digital communications and premium performance. 

Foxboro transmitters lead the way in multivariable technology, providing the most comprehensive offering in the industry. They provide measurements of pressure and differential pressure, sensor and electronics temperatures, and process temperature (from an external RTD).

Pressure seals are used with the I/A Series Pressure Transmitters when it is necessary to keep the transmitter isolated from the process. A sealed system is used for a process fluid that may be corrosive, viscous, subject to temperature extremes, toxic, sanitary, or tend to collect and solidify.