In the production of oil, gas, chemical and other industries, inflammable, explosive, corrosive chemical gas, steam and liquid is very common. In order to achieve industrial production automation, workers need a temperature sensor to automatically measure and control the process, while the use of aluminum alloy explosion-proof junction box can no longer meet the safety requirements for flame-proof .

Flameproof thermocouple, thermal resistance, explosion-proof by the National Safety Supervision and Inspection Station test qualified and issued an explosion-proof series of product certification.

  It uses all stainless steel junction box for Exd Ⅱ BT4 ~ 5, Exd Ⅱ CT1 ~ 6 and requires the highest level of protection to IP65 with a corrosive and explosive atmosphere of the place.

1) temperature and tolerance

2) junction box: small stainless steel junction box (P2), large stainless steel junction box (P1).

3) protection tube: overall drilling, diameter 12, Phi 16, Phi 20, optional material.

4 process connection: fixed screw connection, the specifications are M27 x 2, M33 x 2, NPT1/2, NPT3/4, NPT1, etc., can also choose the flange connection.

5) temperature sensor: single and double armored elements Phi 3 and phi 4, Phi 5, phi 6, Phi 8 optional.