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产品介绍:
工作电压:AC220,50Hz;最大工作电流220V/50mA
额定功率:3.5W/路
测量范围:可燃气体0-100%LEL
报警设定:20%LEL
响应时间:小于10S
报警方式:声光报警
通信方式:485协议
备用电源:14.8V/500mAH
安装环境:-10-55度,湿度15%RH-95%RH
规格尺寸:410*188*128(mm)
检测气体:易燃易爆有毒气体硫化氢、一氧化碳、氢气、甲醛、HF、Hcl、HCN、二氧化碳、氨气、氯气等气体。
SST-9801B气体报警装置为防爆型仪表,其组成为两个部分:探测器与报警控制器;当空气中有可燃气或燃性挥发的蒸汽时,探测器检测信号通过电缆立即传送到报警控制单元,控制器显示出气体浓度,当超过设定的报警浓度值时,报警控制器即发出声、光报警信号并输出联动控制信号,控制风机等设备油厂、油库、化工厂、液化气站等易发生可燃气体泄漏的场所。
可燃气体报警器,常使用场所:油漆房、液化气站、加油站、天然气站、酒店、食品厂、机械厂、工业厂、钢铁厂、中石油、中石化等各类可燃气体探测场所!
特点:
☆智能化系统,准确输出4-20mA电流;
☆传感器稳定、抗毒性好、寿命长、反应灵敏;
☆自动输出联动,继电器为无源常开(触点容量为AC220V/5A);
☆简单安装,先在墙上固定好安装支架,挂上控制器即可完成安装;