The Yokogawa GX90XD-16-11N-3C is a Diaphragm Seal (Remote Seal / Chemical Seal) Assembly designed for use with Yokogawa DPharp EJA/EJX Series or similar high-performance differential pressure (DP) and pressure transmitters.
This component is not a complete transmitter; it is a protective interface that is mounted between the process and the transmitter itself. Its primary function is to isolate the transmitter's sensitive sensor from direct contact with harsh, clogging, corrosive, abrasive, or high-temperature process media (e.g., slurries, acids, viscous fluids, hot steam).
