Use the values of RTD resistance versus temperature shown in the table to find the equations for the linear and quadratic approximations of resistance between and .
Assume T0 = 115°C. What is the error in percent between table resistance values and those determined from the two approximations?
|
T(°C)
|
R(Ω)
|
|
90.0
|
562.66
|
|
95.0
|
568.03
|
|
100.0
|
573.40
|
|
105.0
|
578.77
|
|
110.0
|
584.13
|
|
115.0
|
589.48
|
|
120.0
|
594..84
|
|
125.0
|
600.18
|
|
130.0
|
605.52
|