Difference between revisions of "Pressure Sensing"

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Pressure Sensors can be found which measure gauge, absolute and vacuum pressures. This page describes ways in which gauge pressure (difference between atmospheric pressure- 101kPa or 14 psi- and the pressure being considered.
=Different Types of Pressure Sensors=
=Different Types of Pressure Sensors=
Pressure Sensors can be found which measure gauge, absolute, differential and vacuum pressures. An absolute pressure sensor measures a pressure relative to a vacuum (0 psi of 0 Pa). A differential pressure sensor meausures the difference between 2 pressures. A gaauge pressure sensor measures the difference between the ambient pressure and pressure in a vessel. A differential pressure sensor can generally be configured in order to measure gauge pressure as well. A vacuum pressure sensor is used to measure pressures below atmospheric pressure (101 kPa or 14 psi). This page describes ways in which gauge or differential pressures can be measured.


=Digital Pressure Sensor=
=Digital Pressure Sensor=

Revision as of 10:40, 12 January 2009

Different Types of Pressure Sensors

Pressure Sensors can be found which measure gauge, absolute, differential and vacuum pressures. An absolute pressure sensor measures a pressure relative to a vacuum (0 psi of 0 Pa). A differential pressure sensor meausures the difference between 2 pressures. A gaauge pressure sensor measures the difference between the ambient pressure and pressure in a vessel. A differential pressure sensor can generally be configured in order to measure gauge pressure as well. A vacuum pressure sensor is used to measure pressures below atmospheric pressure (101 kPa or 14 psi). This page describes ways in which gauge or differential pressures can be measured.

Digital Pressure Sensor

Using a U-Tube to measure pressure