I want to use a conductive plastic potentiometer for my actuator application where movement is +/- 40 degrees.
As in datasheet, the potentiometer linearity is given as +/-0.2 % which I think is for full rotation. My rotation would be approx 80 degrees only.
Can I say that (80 * 0.2) /100 = 0.16 will be my accuracy for the potentiometer or in every case it will be always (360 *0.2)/100 = 0.7. or what I'm doing is wrong?
Actually, I need a sensor which can give me an accuracy of less than +/-0.2.