... Pressure SensorOverviewThis product applies German Aktiv-sensor (Ake Trump) chip. It is the core components of the pressure sensors and pressure transmitters. ... , and assembled into a standard signal output transmitter. It is widely used in petroleum, chemical, metallurgy, electric power, aviation ... 316L;Ring :NBR φ16χ1.7mm the Viton φ16χ1.7mm;Injected into the oil :silicone oil, olive oil (hygienic ...