Differential pressure transducer for that LABCONTROL program, to the measurement of area or duct pressure. A typical resonant wire pressure transducer consists of various parts which include: Resonant wire High-pressure diaphragm Small-pressure diaphragm Magnets Steel tube Significant facet backup plate Very low side backup plate Electrical insulator Preload spring Fluid https://controltechme.com/pressure-transducers/