What are 2-, 3- and 4-wire circuits?
They describe the number of wires with which the measuring resistor (e.g. a Pt100) is connected. While with the simplest 2-wire connection, the lead resistance can falsify the measuring result, this negative influence can be compensated within the 3- ...
moreWhat is self-optimisation or autotuning?
The PID terms for temperature control vary in value and combination, depending on the characteristics of the controlled system. In current use, there are a number of traditional methods proposed and implemented for determining the PID terms from the ...
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