The page you have linke to shows that there are many tables available depending on the type thermocouple you are using. So first you have to decide which device is being used then down load the correct table with the coeefficients. One table I downloaded as a sample had this information inside:
t_90 = d_0 + d_1*E + d_2*E^2 + ... + d_n*E^n
This should be close enough for you to translate into a formula. BTW in .NET there is no power operator, but there is a method called
Math.Pow[
^] which you can use to achieve the same that is indicated in the above formula by the ^ sign. d_x are the coefficients and E is the voltage. Go ahead!
- Decide on the type of device to use.
- Download the correct data table from here: http://srdata.nist.gov/its90/download/download.html[^]
- Decide on the temperature range your devce is being used in.
- Get the correct temperature coefficients from you table making sure they match the temperature range.
- Write code that will caclulate the temperature with the chosen coefficients.
- Done!
Regards,
Manfred