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1. 性氣體環(huán)境危險(xiǎn)場(chǎng)所：1區(qū)、2區(qū)；
2. 可燃性氣體、蒸氣級(jí)別：ⅡA、ⅡB、ⅡC；
3. 溫度組別：T1~T4；
4. 可配裝自鎮(zhèn)汞燈、外鎮(zhèn)汞燈、高壓鈉燈、金屬鹵燈、鏑燈；
5. 戶內(nèi)、戶外(IP54，可按用戶要求達(dá)到IP55)。

1. For the dangerous sites with explosive air mixture: 1division, 2division;
2. Flammable gas, steam class: ⅡA、ⅡB、ⅡC;
3. Temperatures classification: T1~T4;
4. Suitable for self-exciting mercury lamp, External-oscillation Hg light,
high pressure sodium lamp, bl halide lamp, Dy light;
5. Indoor and outdoor (IP54, It could be designed as IP55 according to
user's requirements).