Technical field of explosion-proof thermocouple

Explosion proof thermocouple regulation and control are often accompanied by various flammable and explosive chemical gases and vapors in chemical plants and production sites. Using ordinary thermocouples is very unsafe and can easily cause environmental gas explosions. Therefore, explosion-proof thermocouples must be used as temperature sensors in these situations. Explosion proof thermocouples are usually used in conjunction with display instruments, recording instruments, electronic computers, and other devices. Directly measure the temperature of liquid, vapor, gas media, and solid surfaces within the range of 0 ℃ to 1300 ℃ in the presence of hydrocarbons and other explosives on the production site. Features, multiple explosion-proof forms, good explosion-proof performance.

Explosion proof thermocouples are usually used in conjunction with display instruments, recording instruments, electronic computers, and other devices. Directly measure the temperature of liquid, vapor, gas media, and solid surfaces within the range of 0 ℃ to 1300 ℃ in the presence of hydrocarbons and other explosives on the production site. Features, multiple explosion-proof forms, good explosion-proof performance; Pressure spring type temperature sensing element with good anti vibration performance; Large measurement range; High mechanical strength, good pressure resistance, and working principle. Explosion proof thermocouples use the principle of gap explosion-proof to design junction boxes and other components with sufficient strength. All components that can generate sparks, electric arcs, and dangerous temperatures are sealed inside the junction box, in case of an explosion inside the box.

Explosion proof thermocouple features, multiple explosion-proof forms, and good explosion-proof performance; Spring type temperature sensing element with good anti vibration performance, wide temperature measurement range, high mechanical strength, and good pressure resistance; Design according to the explosion-proof regulations GB3838 that comply with IEC standards; Adopting a two chamber explosion-proof structure, it is easy to replace temperature measuring elements and safe and reliable to use. Explosion proof mark d Ⅱ CT6, suitable for temperature measurement in environments with Class IIC or below, ignition temperature T6 or above, and containing explosive gases.