Concepts of buoyant force and its effect on an immersed object; principles of tubular buoyancy displacers; the effect of buoyant force on net weight at different immersions and different liquid densities; the relation of displacer net weight to liquid level, and calculations involving these variables; the principles of seals as applied to buoyancy displacers in pressurized vessels; concepts of liquid interface and the application of buoyancy displacers on its measurement; good installation practices for buoyancy displacers; isolating the buoyancy displacer from turbulent liquid; safety aspects of maintaining buoyancy displacers in the process; and considerations of temperature effect on buoyancy displacers.
Prerequisites - Familiarity with sight and float instruments (Course Number 33).

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Related Instruction:

Course Number 33 - Gage Glasses and Floats

Course Number 35 - Differential Pressure

Course Number 36 - Electrical Devices

Course Number 94 - Electronic Devices