In a compound pressure transducer, the sensor is zero referenced to atmospheric pressure. The transducer has an offset “zero” output signal such that the baseline signal measures a full vacuum pressure range of -14.7 PSI (or -1 bar). Typically this is offered for low pressure, gauge referenced transducers.
Core Sensors offers a variety of high quality bi-directional pressure transducers for use in low pressure vapor recovery operations. Unlike a unidirectional pressure transducer that can measure pressures from zero to a defined positive pressure (i.e. 0 to 70mBar), bi-directional pressure transducers measure both positive and negative pressure (i.e. -70mBar to +70mBar).
Core Sensors strives to deliver high quality sensors for measuring pressure and temperature properties for industrial and hazardous applications worldwide. Our in-house design and manufacturing capabilities along with strategic manufacturing partners allows us to create solutions to some of the most complex sensor requirements.