https://hades.mech.northwestern.edu//index.php?action=history&feed=atom&title=Pressure_Sensing 2026-04-11T14:15:53Z Revision history for this page on the wiki MediaWiki 1.35.9 https://hades.mech.northwestern.edu//index.php?title=Pressure_Sensing&diff=9707&oldid=prev 2009-01-12T20:47:05Z

<p></p> <table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 20:47, 12 January 2009</td> </tr><tr> <td colspan="2" class="diff-lineno">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div>=Different Types of Pressure Sensors=</div></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div><ins class="diffchange diffchange-inline">=</ins>=Different Types of Pressure Sensors<ins class="diffchange diffchange-inline">=</ins>=</div></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>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.</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>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.</div></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div>=Digital Pressure Sensor=</div></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div><ins class="diffchange diffchange-inline">=</ins>=Digital Pressure Sensor<ins class="diffchange diffchange-inline">=</ins>=</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div>A digital pressure sensor (Honeywell ASCX01DN) measures pressures from 0-1 psi and outout is in the form of a voltage proportional to either the differential pressure of the gauge pressure. It is also calibrated for use over a wide temperature range and . </div></td> </tr> <tr> <td class="diff-marker"><a class="mw-diff-movedpara-left" title="Paragraph was moved. Click to jump to new location." href="#movedpara_5_4_rhs">&#x26AB;</a></td> <td class="diff-deletedline diff-side-deleted"><div><a name="movedpara_4_0_lhs"></a>=Using a U-Tube to measure pressure=</div></td> <td colspan="2" class="diff-empty diff-side-added"></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><br /></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div>===Setup===</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div>The packaged sensor has 2 ports labelled A and B. B id the high pressure port for differential pressures or the pressure of interest for gauge pressures. The sensor must be supplied with a 5V supply (pin 3 ) and ground (pin 4). The output voltage is read from pin 3 and is directly proportional to the pressure being measured.</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><br /></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker"><a class="mw-diff-movedpara-right" title="Paragraph was moved. Click to jump to old location." href="#movedpara_4_0_lhs">&#x26AB;</a></td> <td class="diff-addedline diff-side-added"><div><a name="movedpara_5_4_rhs"></a><ins class="diffchange diffchange-inline">=</ins>=Using a U-Tube to measure pressure<ins class="diffchange diffchange-inline">=</ins>=</div></td> </tr> </table>

Tsahai https://hades.mech.northwestern.edu//index.php?title=Pressure_Sensing&diff=9695&oldid=prev 2009-01-12T15:40:03Z

<p></p> <table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 15:40, 12 January 2009</td> </tr><tr> <td colspan="2" class="diff-lineno">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td> </tr> <tr> <td class="diff-marker" data-marker="−"></td> <td class="diff-deletedline diff-side-deleted"><div>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.</div></td> <td colspan="2" class="diff-empty diff-side-added"></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>=Different Types of Pressure Sensors=</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>=Different Types of Pressure Sensors=</div></td> </tr> <tr> <td colspan="2" class="diff-empty diff-side-deleted"></td> <td class="diff-marker" data-marker="+"></td> <td class="diff-addedline diff-side-added"><div>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.</div></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><br /></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><br /></td> </tr> <tr> <td class="diff-marker"></td> <td class="diff-context diff-side-deleted"><div>=Digital Pressure Sensor=</div></td> <td class="diff-marker"></td> <td class="diff-context diff-side-added"><div>=Digital Pressure Sensor=</div></td> </tr> </table>

Tsahai https://hades.mech.northwestern.edu//index.php?title=Pressure_Sensing&diff=9568&oldid=prev 2008-12-19T13:56:45Z

<p></p> <p><b>New page</b></p><div>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.<br /> =Different Types of Pressure Sensors=<br /> <br /> =Digital Pressure Sensor=<br /> =Using a U-Tube to measure pressure=</div>

Tsahai