A media isolated pressure sensor measures gauge, differential or absolute pressure by isolating a silicon strain gage chip in air-evacuated oil with a stainless steel, titanium, or nickel alloy diaphragm. TE Connectivity (TE) manufactures media isolated pressure sensors for a variety of applications. Mechanically, these sensors are available with various process connections, diameters, and materials. Sensors can be configured in various pressure ranges as well as gage, vacuum gage, absolute, and differential pressure. With millivolt, analog, and digital output signals, combined pressure and temperature signals, the TE portfolio of sensors further enhances the ability to select the best option for the application.
154BSD Media Isolated Digital Output Pressure Sensor
The 154BSD is a small profile, media compatible, piezoresistive silicon pressure sensor packaged in a 316L stainless steel housing. This 14-bit digital output pressure sensor supports I2C and SPI interface protocols with a 3.3 or 5.0Vdc supply voltage and is designed for o-ring mounting.