<!DOCTYPE html>
<html><head>
<meta charset="UTF-8">
</head><body><p>Hi Daniel</p><p><br></p><p>I have not had any direct experience with these but see them advertised in Race Engine Technology magazine for combustion analysis and cylinder pressure measuring.</p><p>A company called Kistler is one that comes to mind.</p><p>This is a mature technology so I would expect them to be able to answer any questions you have to see if it possible to use their sensor for your purpose.</p><p><br></p><p>Regards</p><p>Graham</p><blockquote type="cite">On 18 October 2020 at 18:50 Daniel Powell <danielvieway@hotmail.com> wrote: <br> <br><div class="ox-e256f1c86b-WordSection1"><p class="ox-e256f1c86b-MsoNormal">I’m currently developing my own active suspension and wish to meter the pressure in my current aftermarket shocks and subsequently to meter the success of the constructed active suspension.</p><p class="ox-e256f1c86b-MsoNormal"> </p><p class="ox-e256f1c86b-MsoNormal">The shocks would require a 2000psi plus sensor that had less than 10 ms sensor reading.</p><p class="ox-e256f1c86b-MsoNormal"> </p><p class="ox-e256f1c86b-MsoNormal">I’ve ordered a 3000psi TE <span style="font-size: 10.0pt; font-family: 'Arial',sans-serif; color: #333333; background: white;">(</span><span style="font-size: 10.0pt; font-family: 'Arial',sans-serif; color: #333333; background: #F7F7F7;">M30J1-000105-03KPG)</span> SPI enabled sensor, however been delivered a 300psi sensor. While I can use this sensor for SPI testing I can’t use it in any race car application. It would now appear that the advertised 3k psi sensor isn’t available (possibly still in development). <br> <br></p><p class="ox-e256f1c86b-MsoNormal">I wondered if anyone on the list could assist with a pointer for any sensor that’ll take 2000psi plus and preferably has a digital output (hence the use of the TE SPI sensor) as the ESP32 ADC isn’t the best. The ESP32 being my canbus configured race car network nodes. <br> <br> Should there be nothing equivalent to the TE SPI sensor, and analogue be better suited, I’ll switch to the <span style="color: black; background: white;">IMXRT1062 based </span>teensy 4.1. (have two being delivered to play with) and use it’s embedded ADC.</p><p class="ox-e256f1c86b-MsoNormal"> </p><p class="ox-e256f1c86b-MsoNormal">Any help appreciated.</p><p class="ox-e256f1c86b-MsoNormal"><br> Thanks</p><p class="ox-e256f1c86b-MsoNormal">Daniel <br> <br> <br></p></div></blockquote><p class="default-style"><br> </p><blockquote type="cite">_______________________________________________ <br>Chchrobotics mailing list Chchrobotics@lists.ourshack.com <br>https://lists.ourshack.com/mailman/listinfo/chchrobotics <br>Mail Archives: http://lists.ourshack.com/pipermail/chchrobotics/ <br>Meetings usually 3rd Monday each month. See http://kiwibots.org for venue, directions and dates. <br>When replying, please edit your Subject line to reflect new subjects.</blockquote><p class="default-style"><br> </p></body></html>