Model: IPTZ-FB8001-7233T(NDAA)
Applicable to environments of IIA, IIB and IIC with combustible gases, T1-T6 group 1 and 2 zones with combustible gas or explosive mixture of vapor, and T1-T6 groups 21 and 22 zones containing combustible dust mixture. Such as: petroleum, chemical industry, mine, military industry, medicine, oil depot, ship, drilling platform, gas station, gun production, grain processing and storage, etc.