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high temp and rpm sensor — Parallax Forums

high temp and rpm sensor

oopoop Posts: 28
edited 2009-09-03 14:05 in Accessories
Frnd, what type/types of devices usually used in higher temperature environment and how to

measure the temp ,in addition how much is the device compatible to basic stamp pdb? also, rpm sensor

Comments

  • Mike GreenMike Green Posts: 23,101
    edited 2009-09-02 15:14
    What's the temperature range? What sort of rpm range? Is the rpm sensor required to operate in a high temperature range?
  • oopoop Posts: 28
    edited 2009-09-03 04:38
    temp range is 500 celsius to 1000 celsius,,,,,,,, rpm range is 5000 to 6000.
  • Scott4Scott4 Posts: 45
    edited 2009-09-03 14:05
    I've been looking at the MAX6675 Cold-Junction-Compensated K-Thermocoupleto-Digital Converter (0°C to +1024°C) to read the thermocouples for exhaust gas temperature on my 2 cycle ultralight aircraft engine.

    Regarding the rpm, I picked up·the attached·circuit from the Parallax projects section.

    Unfortunately I have not had the chance to breadboard either one. -Scott
    tach circuit.png
    425 x 319 - 3K
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