Application
Usually used in conjunction with display instruments, recording instruments, electronic computers, etc. Directly measure the temperature of liquid, steam and gas media, as well as solid surface temperatures within the range of 0°C to 1300°C in production sites where explosive substances such as hydrocarbons exist.

Working Principle
The explosion-proof thermocouple utilizes the principle of flameproof gap. It is designed with components such as a junction box with sufficient strength, sealing all parts that may generate sparks, arcs, and dangerous temperatures inside the junction box cavity. When an explosion occurs inside the cavity, the flame and temperature after the explosion cannot be transmitted outside the cavity through the gap of the joint surface, which extinguishes the flame and cools it down, thereby achieving explosion isolation.

Features
Multiple explosion-proof forms, good explosion-proof performance;
Spring-loaded temperature sensing element, good vibration resistance;
Wide measuring range;
High mechanical strength, good pressure resistance;