Pressure difference instrument for measuring gas content in oil

The utility model provides a pressure difference instrument for measuring gas content in oil, which comprises a deairing chamber, a vacuum pump, a pressure sensor, a chattock gauge, an oil sample injector, a quantitative pipe, connecting pipelines among each sections and corresponding control valves...

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Bibliographic Details
Main Author GUOCHENG GU
Format Patent
LanguageEnglish
Published 18.07.2001
Edition7
Subjects
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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Summary:The utility model provides a pressure difference instrument for measuring gas content in oil, which comprises a deairing chamber, a vacuum pump, a pressure sensor, a chattock gauge, an oil sample injector, a quantitative pipe, connecting pipelines among each sections and corresponding control valves, wherein the deairing chamber is a sealed container and the deairing chamber is communicated with the vacuum pump and atmosphere through the control valves and is communicated with the pressure sensor which is electrically connected with the chattock gauge. The deairing chamber is provided with an oil sample filling opening and an oil sample discharge opening, and the oil sample filling opening can be connected with the oil sample injector. The quantitative pipe has marked volume and is communicated with the deairing chamber and an air source through the control valves. The utility model has the advantages of safety, convenience and reliability.
Bibliography:Application Number: CN2000218649U