MTC1L

THERMOCOUPLE ASSEMBLIES WITH DOUBLE CERAMIC TUBE

Temperature sensors of the MTC1L series are designed for applications with operating temperatures up to 1350 °C and high chemical aggressiveness of the environment. They have a double ceramic tube: the outer one made of “Lunit 20” material, the inner one made of “Lunit 73” material. They are characterised by good resistance to temperature shocks. The outer ceramic tube is not completely gas-tight, the inner one is. Compared to the MTC1 series, assemblies in this series therefore provide a slightly increased long-term lifetime of the installed thermocouple.

The measuring element is a precious metal thermocouple. The output signal of the thermocouple is a voltage, whose dependence on temperature is defined by the ČSN EN 60584-1 ed. 2 standard. Thermocouples are not included in the ordering code (ordered separately).

The assembly consists of a head, holding pipe, outer and inner protective ceramic tube and a capillary, in which one or two thermocouples can be installed. The head is equipped with a cable gland for connecting the compensation cable.

The sensor can be fitted with a temperature converter. A PR mounting flange can be used to secure the sensor at the measuring point.