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01-31-2018, 12:52 AM
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#1 |
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Registered User
Join Date: Apr 2016
Location: Stockholm
Posts: 273
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Calibration
Need tips on how I calibrate my sending unit after put a new gas tank under bed. The fuel sender was stopped between zero and half.
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01-31-2018, 09:47 AM
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#2 |
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Senior Member
 
Join Date: Aug 2004
Location: Centennial, CO
Posts: 2,988
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Re: Calibration
The ohm range for the factory sender is 0-90. You will have to adjust your sender to get the ohm range within the correct swing of the arm to match your fuel tank.
If that sender has a different ohm range than 0-90, you may be out of luck, or will have to make some kind of resistor bridge to get it right.
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01-31-2018, 11:37 AM
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#3 |
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Registered User
Join Date: Nov 2014
Location: Bigfork, Montana
Posts: 1,137
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Re: Calibration
What Clay said. I go a step further. I measure the tank depth, make a simple diagram on paper & check the sweep with the sender out of the tank. I check it wired up to confirm the gauge is reading correctly. I also set the sender to read empty before the tank is empty.
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Linear Mode
