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西门子风管压差传感器QBM66.202
QBM66..风管压差传感器技术参数:压力线性特性,测量范围可调工作电压AC24V或者DC13.5…33V输出信号DC0...10V电流<15mAatDC33V介质允许温度0...70°C供货时带管子连接设备,用于获取暖通空调中空气和非腐蚀性气体的压差值获取和周围环境压力之间的正压或者负压值大小监测过滤器并控制风机测量不***间的压差型号概览:型号测量范围过压值输出信号范围1范围2QBM66.2010...100Pa0...200Pa&plu***n;5,000PaDC0...10VQBM66.2020...250Pa0...500Pa&plu***n;10,000PaDC0...10VQBM66.2030...1,500Pa0...3,000Pa&plu***n;20,000PaDC0...10V联系人:潘小姐手机:13430210135电话:(020)82306755传真:(020)61210728***:836030754)