Thermoresistants

      Thermoresistants are the elements whose resistances vary depending on heat. A value that is equivalent to resistance variation are given of ohm, when this value is placed to the table, the value equaled to it gives the current heat. Thermoresistants can work in between -200 and 800°C and they act quite linear within this range. The connection between the thermoresistance and the device can be done with standard copper cables. However the process conditions do not always allow to do this, they are connected by using the armored cables special for medium conditions. While the distance extends, the cable resistance adds to thermoresistance, they are produced as having three or four wires and connected to the measurement device in that way.