Industrial explosion-proof platinum resistor is a temperature sensor which is widely applied in industrial automatic control systems. It can switch the object’s temperature parameter into signals and passed to the display, recording and regulation instruments through temperature sensor. It is helpful to test, adjust and control the system.

If we use an ordinary platinum resistor in the chemical plant which often accompanied by a variety of explosive, flammable and other chemical gases, vapors, it is very easy to cause the environment gas explosion. Therefore, we must use explosion-proof resistance thermometer on these occasions. Our explosion-proof resistance thermometer is suitable to used in the gas explosion place which the temperature group between dIIBT4～dIICT6.