Electrical Thermocouples By Electrical & Electronics Corporation

The company manufactures Thermocouples, catering to Fertilizers, Chemical and Petrochemical Refineries, Atomic Power Plants and Thermal Power Plants etc.

The Thermocouples / RTD Assemblies uses dissimilar metals welded together at one end and subjected to heat, it develops a small DC voltage [EMF], corresponding to temperature difference between hot junction [measuring junction] and cold junction [reference junction].

Salient features of Thermocouples / RTD Assemblies are as follows:
# It employs high purity electrical resistance wire, non inductively wound on ceramic or glass base.
# When RTD element is subjected to heat, it changes its electrical resistance value, corresponding to variation in temperature and its thermal coefficient [A ] [Alpha].
# The temperature resistance characteristics have an established pattern for different resistance elements, like Copper, Nickel, Platinum etc.
# Most commonly used resistance element is Platinum known as Pt 100 [100 ohms at 0A C].
# Temperature resistance characteristics conform to DIN 43760 / IEC 751 / BSS 1904 / JIS C1604 standards