I have a pico system with 3 sensors ! suddenly all sensors gave a not logic reading for example -300 C, 260 C ... etc this situation occurred for two weeks and after that the problem solved automatically and the sensors return to Normal situation so how I can solve the problem ? and find the accurate readingsfor those two weeks ?
It could be noise pickup, grounding issues, power supply problems, or a property of what is being measured. Until I know the answers to the previous questions I can't say exactly what this would be.
Hi, I assume you are using an EL041 thermocouple converter. I have a few questions:
1) What kind of temperature sensors are you using?
2) How are you physically connecting the temperature sensors?
3) How many temperature sensors do you have?
4) What are you actually measuring?