Thank you very much for your help.
I do understand that NTC can be a cheap solution.
I was wondering how can I reach a CPU (for instance, a PLC) with that information (the measured temperature). That is to say, how can I "send" that temperature to a PLC that is 10 meters away from the sensor...
Hi: I am new to the forum, I am Alejandro from Argentina. I was asked to build a low cost temperature sensor network.
The network will have 10 sensors separated 10 meters each.
I would like to hear your opinion about the technology to use, I know that 4-20 mA sensors are suitable but very...