SM7571 SM7571 SM7571 SM7571 SM7571 SM7571 SM7571 SM7571 SM7571 SM7571 SM7571
技术参数参数值
品牌SONBEST/搜博
烟雾测量范围0~2000ppm
烟雾最大允许误差±7%
烟雾重复性测试±5%
烟雾敏感体热响应式
温度特性±0.5%/℃
输出方式RS485/4-20mA/DC0-5V
供电电源DC9~26V/DC12~26V/DC9~26V
运行环境温度-40~80°C
运行环境湿度5%RH~90%RH