The use of explosion-proof thermocouple characteristic explanation

Insulated thermocouple for temperature sensors, widely used industry is the industrial automatic control system, mainly through the use of temperature sensors, can be controlled object parameters on temperature, directly convert signal needed in telecom, and then to transmit signals to display, record and adjust the meter above, the entire system for testing.

explosion-proof thermocouple mainly adjust controller and in the chemical industry, because in the production of chemical industry field, often the existence of explosive and flammable vapor gas, chemical, if direct use common thermocouple, so it is very unsafe, also easy to cause the perimeter of the explosion environment, so in this kind of environment and situation, choose the thermocouple with explosion-proof degree is very wise choice. And explosion-proof thermocouple more often and record instrument, display instrument, as well as supporting the use of electronic computer, etc, can be directly to the scene of the production of hydrocarbons is measured, or to test the content of explosives, features, it has a variety of forms of explosion-proof, and explosion-proof performance is very good, the pressure spring type thermal components, ant-vibration performance is higher, so can measure also is bigger, the scope of the whole on the mechanical strength is higher, the performance of the pressure is also very good; Explosion-proof thermocouple is mainly use the flame-proof principle of clearance, the junction box and components for the design of enough strength, and all may produce a spark, or arc parts are sealed directly to the terminal box, so effective to prevent the possibility of an explosion.