TRE “C” was established in 1963, and manufactures armoured electric heaters designed for primary national and foreign industries in the metallurgical, thermo-dynamic, oil-dynamic, chemical-pharmaceutical, food, paper technology, flexographic, textile sectors, in washing plants, in packing, in industrial heating.
TRE ‘C’ s r l offers thermocouples, which are temperature sensors that operate by means of two different conductors, joined at their ends.
The polarisation and intensity of the electromotive force generated depends solely on the type of the two metals forming the thermocouple and the temperature at which they subjected the two joints
For a given temperature, the thermocouple measuring process is necessary that the junction is at a given temperature (usually 0°C), so that the current loop generated in depends solely on the temperature of the hot junction
Temperature range in which the thermocouple may operate or maximum operating temperature; voltage supplied; these parameters depend on the materials from which the thermocouple is made
Advantages in the use of thermocouples; ability to measure a wide temperature range (around 2000°C); possibility of use of materials resistant to different environmental conditions; thermocouples are temperature sensors with low cost
There are, on the contrary, particular problems or disadvantages in their use, apart from the lack of linearity and low output voltage
The type of thermocouple depends on the materials comprising the conductors, and can be summarised as follows: drive or bulb capillary bulb thermostats), and standard voltage adjustment scale.