Armored Thermocouple

Product Application：
Armored thermocouples serve as temperature measurement sensors, typically integrated with temperature transmitters, controllers, and display instruments to form process control systems. They are used to directly measure or control temperatures ranging from 0 to 1800°C in various production processes, including fluids, steam, gases, and solid surfaces. Armored thermocouples offer numerous advantages, including flexibility, high-pressure resistance, rapid thermal response, and robust durability. Like industrial assembly-type thermocouples, they function as temperature sensors and are typically integrated with display instruments, recording devices, and electronic controllers.

Product Principle：
Armored thermocouples are constructed by welding together two conductors of different compositions. When the temperatures at their two ends differ, a thermoelectric potential is generated in the circuit. Thus, thermocouples function as temperature-sensing elements that measure temperature by detecting this potential. They serve as transducers, converting temperature signals into electrical signals for display on measuring instruments.

Product Features：
•Less thermal response time, reducing dynamic errors.
•Bendable mounting for use.
•Large measuring range.
•High mechanical strength, good pressure resista nee.
•Junction box protection level IP65, Ip66. 

Temperature measurement range and tolerance：

 Sleeve material, outer diameter and maxim um service temperature：

Structure diagram：

Selection Instructions：

Model. 
Graduation number. 
Accuracy level. 
I nsta I lation and fixation form. 
Protective tu be materia I. 
Length or insertion depth. 
Example: Armored thermocouple, K-type, Class I, fixed ferrule thread, protective tube GH3030, length 450mm, insertion depth300m m, WRN K-236, L*I =450*300, Class I, protective tube GH 3030.