型号 DL17-HDB-2

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，还具有全电子

爆炸性气体混合物：IIA、IIB、IIC 无触点感应功能，电路采用特种技术。话机与关联设备DL17-HOB-1型

温度组别：T1-T6 防爆耦合器配套，与交换机连接，组成防爆通讯系统。

户内、户外

Application Product function

For the dangerous sites with explosive air mixture:1division、2division.

For explosive air mixture:IIA、IIB、IIC

Temperature classification:T1-T6

Indoor、outdoor The explosion-proof type of the telephone is increase safety.The telephone has the function of normal telephone and has the function of electronics and no contact of inducting.The circuit use special technology.The telephone is used with the explosion-proof coupling of HOB-1 and connect to program controlled switch to form explosion-proof communication system.

主要技术参数 Main Technical Parameters