供应BBJ系列*爆声光报警器（ⅡB）

BBJ系列*爆声光报警器（ⅡB）
 
适用范围 Application  
1区、2区危险场所。                                        
ⅡA、ⅡB类*性气体环境。
Can be used in Zone 1 and Zone 2 dangerous places.     
Can be used in IIA、IIB、group explosive atmosphere.
型号含义 Model implication
产品特点 Features
铸铝合金壳体,表面喷塑。                                                          
The shell is of diecasted A1-alloy with plastic-sprayed surface.
钢化玻璃罩，具有较强的*冲击能力，并有红，黄，        
The enclosure is made of toughened gl* with well impulsion-withs-
蓝等我咱颜色可供选择。                                                                   tanding,and its color can be freely selectde.
钢管或电缆布线均可。                                                                  Suitable for steel pipe and cable wiring.
*合GB3836-2000，IEC60079标准要求。                                   
Suitable for GB3836-2000,IEC60079 standard request