Labview sensor pt100

[Felipeeeeee]

Alguien me ayuda? 

[GerdW]

Hi Felipe,

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@Felipeeeeee wrote:

Can someone help me?

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Help to solve which problem?

Please provide relevant information, uncluding:

• LabVIEW version
• OS
• DAQ device(s)
• kind of PT100 sensor
• your knowledge about electrical measurements
• …

[Felipeeeeee]

Tengo que hacer todo el documento y pues solo se hacer el primero que seria algo así creo?

[GerdW]

Hi Felipe,

instead of trying to solve a quadratic equation you could create a lookup table (of temperature over resistance) and use the measured resistance valve to look up the corresponding temperature. LabVIEW brings some array functions which can handle lookup tables as an array of points!

Using smaller steps in the table allows to adjust the accuracy of the interpolation...