梅思安9020-4 LCD控制器

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• 壁挂式机箱，可连接4个通道的气体探测器或变送器；
• 每个通道都有4位数字、7个字节的LCD显示；
• 高亮度的报警指示灯，报警极限屏蔽功能；
• 每个通道都有3个报警等级；
• RS485通用的串行接口，MODBUS RTU数据传输；
• 提供公共报警、喇叭和故障继电器的触电；
• 认证：ATEX 94/9/CE  MED 94/9/CE  WHEELMARK

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• ATEX 94/9/EC
• MED 96/98/EC
• INERIS 00ATEX0028 X/03
• SBG 213.010
• II (1) G (2) G
• SOLAS 74/88 IMO MSC 98 (73)
• EMC 89/336/EC
• NEMKO 1274-1/99
• LVD 73/23/EC
• NEMKO SIC 1274/99
• VIBRATIONS
• NEMKO IND 2172-1/03
• National Fire Authority of the People´s Republic of China
• Standards GB 16808-97