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Author Topic: Problem with 0-150psi sensor calibration  (Read 4463 times)

Offline TC-Tuned

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Problem with 0-150psi sensor calibration
« on: September 10, 2016, 04:14:55 pm »
I have a 0-150psi 0.5v to 4.5 pressure transducer but i can't get to display correct info on oil or fuel pressure, when the car is not running it says it has -9 psi fuel pressure

these are the settings

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Offline Kamuto

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Re: Problem with 0-150psi sensor calibration
« Reply #1 on: September 10, 2016, 04:25:29 pm »
that means min voltage is not 0.5 :))
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Offline gunni

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Re: Problem with 0-150psi sensor calibration
« Reply #2 on: September 10, 2016, 10:28:24 pm »
Kamuto can you explain your answer? Its not very helpful
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Offline Kamuto

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Re: Problem with 0-150psi sensor calibration
« Reply #3 on: September 11, 2016, 12:02:22 am »
Quote from: gunni on September 10, 2016, 10:28:24 pm
Kamuto can you explain your answer? Its not very helpful
it means with no pressure, when engine is not running sensor is giving not 0.5v but maybe 0.2v or similar ;)
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Offline gunni

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Re: Problem with 0-150psi sensor calibration
« Reply #4 on: September 13, 2016, 01:45:20 pm »
Many sensors have a reading range of 0.5-4.5v

0 = 0psi
4.5v = X psi
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Offline Wolf_Tm

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Re: Problem with 0-150psi sensor calibration
« Reply #5 on: December 28, 2016, 06:50:50 pm »
Quote from: TC-Tuned on September 10, 2016, 04:14:55 pm
I have a 0-150psi 0.5v to 4.5 pressure transducer but i can't get to display correct info on oil or fuel pressure, when the car is not running it says it has -9 psi fuel pressure

these are the settings




Did you solve your issue?
Was that a Bosch 2 wire pressure sensor?
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