|국가/구분||United States(US) Patent 등록|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 1 인용 특허 : 46|
The present invention relates to a sensor apparatus configured to detect the presence of a gas, such as a tracer gas and a leak detection apparatus configured to detect the presence of a tracer gas and indicate the location of a leak. The leak detection apparatus may further be configured to quantify the leak rate at the leak location.
We claim: 1. A sensor apparatus for detecting the presence of a leak in a part under test, the part under test being pressurized with a gas including a tracer gas, the sensor apparatus comprising: a housing; a sensor configured to detect the presence of the tracer gas and to generate a sensing signal; at least a first portion of the sensor being contained in the housing; an I/O interface coupled to the housing, the I/O interface being configured to provide a first connection corresponding to an analog output and a second connection corresponding to a ne...