Reading DIXELL S6.S PTC thermistor



  • Hi all,

    Iam looking for a pice of code that can read the correct values of an dixell PTC probe
    The code below does not match the values i need

    double ThermistorC(int RawADC) {
     double Temp;
     Temp = log(10000.0*((1024.0/RawADC-1))); 
     Temp = 1 / (0.001129148 + (0.000234125 + (0.0000000876741 * Temp * Temp ))* Temp );
     Temp = Temp - 273.15;      
     return Temp;
    }
    

    Is there a lib or a tutorial on reading these correctly?

    Probe in question
    http://www.dixell.co.il/product_datasheet.php?prod=S6.S&lang=_l1&code=590

    Not much can be found on them :(

    Thx in advance


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