Compound Pressure Transducers

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.

Bi-Directional Pressure Transducers for Vapor Recovery

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).

How to: Selecting a Pressure Sensor / Transducer / Transmitter

Pressure sensors/transducers/transmitters are offered with a wide variety of configurable options, sizes and approvals. This can make selecting the proper pressure sensor for your application difficult. This how to guide will help you identify the key pieces of information that are needed in order to select the most appropriate sensor.

Frequently Asked Questions

Find answers to the most common questions regarding the selection and operation of pressure sensors, transducers and transmitters.