Industrial explosion-proof thermocouple, RTD as a temperature measurement and control of the sensor and display instrumentation supporting, in order to directly measure and control the temperature of gas, liquid and steam in the production process.
I plant production of chemical special explosion-proof thermocouple, RTD products explosion-proof performance according to the national promulgation of the “explosion-proof electrical equipment for explosive environments” standard design and manufacture, thermoelectric properties in line with the international IEC standards, and by the Instrumentation Explosion-proof Safety Supervision Station test qualified.
Explosion-proof thermocouple, RTD structure, principle and assembly is basically the same, the main difference is that the explosion-proof product junction box (shell) in the design of high-strength aluminum alloy die-casting and has enough internal space, wall thickness and mechanical strength, the thermal stability of the rubber sealing ring are in line with explosion-proof standard. So when the explosive mixture of gases inside the junction box explosion, its internal pressure will not destroy the junction box, and the resulting heat can not be diffused to the outside - the transmission of explosion. As long as the user strictly observes the rules of use of the product, the product can achieve reliable explosion-proof effect.
