An improved pressure transducer is disclosed. The transducer includes a connector, an enclosure, a sensor portion, and an external heater disposed to heat the sensor portion. In some aspects, the sensor portion includes a sensor constructed from a brittle material and does not employ any fill fluid within...http://www.google.de/patents/US7347099?utm_source=gb-gplus-sharePatent US7347099 - Pressure transducer with external heater
