CLOSED TYPE PRESSURE SENSING DEVICE WITH HIGH ACCURACY AND RELIABILITY

摘要

PURPOSE: A closed type pressure sensing device is provided to ensure long endurance and high resistance against imperfect pressure media such as bio-fuel.;CONSTITUTION: A closed type pressure sensing device comprises a pressure sensing transducer(12), a connector body, a housing(16), and an electric circuit. The pressure sensing transducer comprises a diaphragm(12b) which is attached to a support structure(12a) and exposed to fluid pressure. The connector body comprises a connector terminal inside. The housing forms a chamber with the connector body. The electric circuit is arranged inside the chamber and is electrically connected to the pressure sensing transducer and the connector terminal to provide an electric signal corresponding to pressure applied to the diaphragm.;COPYRIGHT KIPO 2012