YOKOGAWA EJX438B Wireless Gauge Pressure Transmitter with Remote Diaphragm Seals
Wireless diaphragm seals are used to prevent process medium from entering directly into the pressure-sensing assembly of the differential pressure and pressure transmitters, they are connected to the transmitter using capillaries filled with fill fluid.
Description
Wireless diaphragm seals are used to prevent process medium from entering directly into the pressure-sensing assembly of the differential pressure and pressure transmitters, they are connected to the transmitter using capillaries filled with fill fluid.
The EJX118B and EJX438B transmitters can wirelessly transmit not only process variables, but also their setting parameters. These transmitters are battery-powered, which can reduce installation costs since hard-wiring is not required. The communication protocol used is compliant with the ISA100.11a specifications.