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+--- Thread: RPM-Meter counter per magnetic pulses over time (/showthread.php?tid=1844)
RPM-Meter counter per magnetic pulses over time - bhoney - 12-19-2023
Hello,
I have a question:
Is it possible to make a function that the RPM shows?
Longer time ago I have (let) build a running small Stirling Motor and try to make a measurement of power (I know it is less) and speed.
I can place one or more small neodym magnets and see pulses in Phyphox, but it is not comfortable. I have to count manual and calculate for myself.
The result should be a shown number of RPM and, if it is not to much, an instrument like in a car. Maybe the range should be adjustable till 3000 RPM. This I think would be enough for me. Another user can need a higher speed. Measure time should be from 0 seconds to endless (max. 30 minutes?).
It would be great if I get an answer and this function.
Sorry for my English, I`m a German. And I don`t understand all rules in the forum.
Have a good day
Bhoney
RE: RPM-Meter counter per magnetic pulses over time - Jens Noriʇzsɔɥ - 01-08-2024
Have you tried the magnetic spectrum experiment (“Magnetfeld-Spektrum”). We apply it in order to count revolutions per time of a fidget spinner, for instance. See also our mini series on spectra (German version).
RE: RPM-Meter counter per magnetic pulses over time - bhoney - 01-08-2024
(01-08-2024, 02:28 PM)Jens Noriʇzsɔɥ Wrote: Have you tried the magnetic spectrum experiment (“Magnetfeld-Spektrum”). We apply it in order to count revolutions per time of a fidget spinner, for instance. See also our mini series on spectra (German version).
Hi Jens,
no, I didn`t. But I will try it (not in near future).
Thanks
bhoney
RE: RPM-Meter counter per magnetic pulses over time - bhoney - 01-17-2024
Thank you,
I found a possibility.
Benno