风速报警仪 仪表 风速报警仪 仪表 技术参数 精 度:±1m/s 启动风力:0.2-0.4 m/s 量 程:0~32.4 m/s 供电电压:12V DC 输入信号:4~20 mA 风速值=(输入电流-4)/1.6*32.4 报|警|门|限:0-32m/s 设备功耗:50mA 标配线长:1.5m
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