Temperature meter
'Resistance thermometers, also called resistance temperature detectors ('RTD's) are slowly replacing the use of thermocouples in many industrial applications below 600 °C, due to higher accuracy and repeatability.'
- en.wikipedia.org/wiki/Resistance_thermometer
This project was inspired by Wichit Sirichote's meter found here:
www.kmitl.ac.th/~kswichit/Pt100/Pt100.htm
A few mods and tweaks implemented. A four channel PT100 temperature meter with 24bit sigma delta analog to digital converter (LTC2400) www.linear.com/product/LTC2400.
Temperature meter
'Resistance thermometers, also called resistance temperature detectors ('RTD's) are slowly replacing the use of thermocouples in many industrial applications below 600 °C, due to higher accuracy and repeatability.'
- en.wikipedia.org/wiki/Resistance_thermometer
This project was inspired by Wichit Sirichote's meter found here:
www.kmitl.ac.th/~kswichit/Pt100/Pt100.htm
A few mods and tweaks implemented. A four channel PT100 temperature meter with 24bit sigma delta analog to digital converter (LTC2400) www.linear.com/product/LTC2400.