Titlebook: Experimental Thermodynamics Volume II; Experimental Thermod B. Neindre,B. Vodar Book 1968 Springer Science+Business Media New York 1968

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Part 5. Instruments for Relative Pressure Measurements,nter over a dial, an electrical signal, etc. In common instruments, pressure measurements are reduced either to a measurement of forces acting on well-defined surfaces or to controlled device displacements which constitute a sensor.

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