Definitions for "Bubble Point"
The temperature and pressure at which part of a liquid begins to convert to gas.
The differential gas pressure at which, under specified test conditions, the first steady stream of gas bubbles is emitted from a horizontal disc of wetted filter medium or a filter cartridge when immersed in a liquid.
The differential gas pressure that when applied to a filter element submerged in the test fluid causes the first steady emission of gas from the filter element being tested. Pressure drop in inches of water required to expel the first steady (continuous) stream of bubbles (fizz point) from a horizontal disc of wetted filter medium or filter cartridge immersed in a liquid.