Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
A platinum resistance thermometer, at 0 degC resistance = 100 Ohm, at 100 degC resistance = 138.5 Ohm.i want to know about PT100 temparature sensor,
No, not unless you build an amplifier to give you 4-20mA.can i get current output from this sensor 4-20mA.
if the output is resistance then how can i connect it to my 8051 microcontroller.
hi viz,a resistive output needs a resistive network (Like a voltage divider) or like the one good old Sir Eric showed.An LM35 gives out voltage output, you can either wire it up directly to the uC or amplify it using op-amps.
hi,According to the datasheet, the range is from 0-150 C, isn't it?Perhaps it's the accuracy beyond 50 C you're concerned with?
![]()
so output of the opa is connected to MCU using ADC, can i use ADC0804 ADC for this purpose. i am using 8051 microcontroller