Doweston Diaphragm Remote Transmitters (Remote Seal Systems) are designed to measure pressure in challenging applications where the process medium cannot directly contact the transmitter. They use a sealed, fluid-filled capillary system to transfer pressure from a remote diaphragm seal to the transmitter, preventing clogging, corrosion, and crystallization. This makes them essential for viscous slurries, corrosive chemicals, sanitary processes, and high-temperature fluids.