• Rajesh Dey
• Dr Achintya Das

Rectification of Resistance Temperature Detector by using different approximation techniques such as Least Square Approximation method(LSM) and Group Average Method (GAM). After comparing these two methods, the more linear method is implemented to rectify the RTD using arduino interface. The practical and the theoretical values are also compared through these techniques and the objective of rectifying the RTD can be exactly achieved by removing its non-linear characteristics.

Linearization, Callender Van Dusen Equation, Group Average Method, Resistance Temperature Detector,Least Square Approximation Method, Thermal Chamber.

"LINEARIZATIONOF SENSOR USING MICRO CONTROLLER", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 4, page no.91-94, April-2019, Available :http://www.jetir.org/papers/JETIR1904K15.pdf

"LINEARIZATIONOF SENSOR USING MICRO CONTROLLER", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 4, page no. pp91-94, April-2019, Available at : http://www.jetir.org/papers/JETIR1904K15.pdf