The 20\/20R Single IR Flame Detector detects hydrocarbon-based fuel and gas fires using advanced flame analysis tools. The detector provides early warning of flaming fires working at 4.4 µm for maximum sensitivity and immunity to false alarms from IR sources such as sunlight and IR projectors.","Features","Approvals","Hazardous Area Ex Approvals: ATEX de, ATEX, GOST R

特性

• 灵敏度选择
• 用户可编程配置
• 对假警报免疫
• 自动和手动机内测试（BIT）
• 标准4线连接
• 4-20ma接收器或源(3-4线)配置
• rs-485接口
• MTBF最小100000小时
• 三年保修
• 自动和手动内置测试(bit)
• 标准四线连接
• RS-485接口
• mtbf最小100000小时