mitachky Posted April 6, 2018 Report Share Posted April 6, 2018 Hello, I was wondering what would be the best way to convert my thermocouple reading into degrees celsius. I am using a UID-W1616R and a UIA-0402N. Right now I am using the Linearize function (X1 & Y1 = 0, X2 = 8191 and Y2 8191), which gives me a linearized output of 148 for 19.5 degrees C and 345 for 42 degrees C. And its a linear relationship. The problem I am facing for low temperature readings such as room temperature, is that the linearized output from my thermocouple varies by about +- 10. Any suggestions would be appreciated! P.S. I am a beginner in PLC programming Thanks Quote Link to comment Share on other sites More sharing options...
MVP 2021 Ausman Posted April 6, 2018 MVP 2021 Report Share Posted April 6, 2018 If you have a thermocouple into the 0402N, I'm assuming you have sort of transducer involved. What are it's specs? cheers, Aus Quote Link to comment Share on other sites More sharing options...
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