Posted on Dec 20, 2012    6477

To decouple the sensors from the meter amplifier, either a reference junction at ooc or a bucking voltage set at room temperature may be used. The latter method is simpler, but is sensitive to changes in ambient temperature.

Click here to download the full size of the above Circuit.

The table above shows the output voltage vs temperature of several common types of thermocouples.

Leave Comment

characters left:

New Circuits