Patent ID: 8567242
Filing Date: 2013-10-29
Classification: G01L

Abstract:
1. A liquid pressure sensor system, comprising: a housing; a pressure transducer within said housing having a pressure passage adapted to receive an external pressure of liquid outside of said housing; a first vent tube fluidly connected to said pressure transducer and extending upwardly through a floor of a collection area, wherein a distal end of said first vent tube extends above said floor of said collection area, and wherein said collection area is adapted to be vented to an interior space of a liquid container above a liquid level; and a second vent tube attached to said housing and surrounding said first vent tube, wherein said second vent tube extends away from said housing a distance further than said first vent tube; wherein said housing includes a solid fill material surrounding said pressure transducer, wherein an upper end of said solid fill material forms said floor of said collection area.