HDB-2防爆电话机 价格-防爆电话 防爆电话站销售
产品简介
详细信息
HDB-2防爆机
适用范围
产品功能
●爆炸性气体混合物危险场所：0区、1区、2区该话机为本质安全型，具有普通机功能外，还具有全电
●爆炸性气体混合物：IIA、IIB、IIC子无触点感应功能，电路采用特种技术，强震铃，功耗小、防爆
●温度组别：T1-T6等级高、防腐性能好。话机与关联设备HOB-1型防爆耦合器配套，
● 户内、户外与交换机连接，组成防爆通讯系统。
ApplicationProduct function
●For the dangerous sites with explosive air mixture:0division、1division、2division.
●For explosive air mixture:IIA、IIB、IIC
●Temperature classification:T1-T6
●Indoor、outdoorThe explosion-proof type of the ephone is increase safety.The ephone has the function of normal ephone and has the function of electronics and no contact of inducting.The circuit use special technology.The ephone is used with the explosion-proof coupling of HOB-1 and connect to program controlled switch to form explosion-proof communication system.