nikens
Junior Member level 2
Hi,
do I need to use op amp to do this? Can someone make me the wiring diagram, with the proper resistor value and op amp label (4 channel if possible since I will have four of this sensors)?
Maybe below schematic will help (google search).
I will aslo need the temp equation (I found this on one site - don't know if it is correct) + I don't know how is with data for those sensors. Somewhere the temp rage is stated in the range from -30 to +130 deg celsius, whereas somewhere from -50 to +180 and also the resistance at 25 deg celsius is not allways the same (1930-1970 ohm)
do I need to use op amp to do this? Can someone make me the wiring diagram, with the proper resistor value and op amp label (4 channel if possible since I will have four of this sensors)?
Maybe below schematic will help (google search).
I will aslo need the temp equation (I found this on one site - don't know if it is correct) + I don't know how is with data for those sensors. Somewhere the temp rage is stated in the range from -30 to +130 deg celsius, whereas somewhere from -50 to +180 and also the resistance at 25 deg celsius is not allways the same (1930-1970 ohm)
