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07-21-2016, 12:35 AM | #11 | |
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Re: oil pressure and water temp gauges
Quote:
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Michael Pliska 643 S/G |
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07-21-2016, 09:21 PM | #12 |
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Re: oil pressure and water temp gauges
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07-29-2016, 05:34 PM | #13 |
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Re: oil pressure and water temp gauges
Jim
In some aircraft it's common to use a shielded wire prevent this type of interference you can change to shielded wires or add a braided shield over you existing wires. The shield is grounded to provided a ground path for the electronagnetic signals/noise that are affecting your gauges.
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Bill Baer 3391 SC, 339B SC, QR |
08-23-2016, 10:46 AM | #14 |
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Re: oil pressure and water temp gauges
Generally our oil, volt, fuel, and temp gauges aren't susceptible to electronic noise. A shielded wire is always a safe bet, and we also use stereo filters on our speedo's to get rid of unwanted noise. Also check where you have your gauges grounded to and see if any other electronics are also grounded there as you could be getting bleed through from the grounds.
Here is a link to the gauges we have available on our website: http://bit.ly/FullSweepAXYellow Thanks, Bobby [IMG][/IMG] ][IMG][/IMG][/IMG] Last edited by Classic Instruments; 08-23-2016 at 11:23 AM. Reason: added pictures |
08-24-2016, 03:17 PM | #15 |
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Re: oil pressure and water temp gauges
Sorry I didn't see this response until now!
The aforementioned shielding of supply, sensor and ground wires is the only thing you can do external to the gauge. Beyond that you can still have interference at the gauge itself, nothing you can do about that as it takes an overall design to be tolerant of electromagnetic interference (component selection, board layout, etc).
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Michael Pliska 643 S/G |
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