Waterflow indicator used to sound alarm, light signal, actuate relays or starter switches for motors, pumps, etc., when low occurs.

流量指示器用于声音报警，灯光报警，当流量发生时启动电机、泵等继电器或起动器开关。

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Waterflow indicator used to sound alarm, light signal, actuate relays or starter switches for motors, pumps, etc. , when no flow occurs.

流量开关用于声音报警，灯光报警，当无流量时启动电机、泵等继电器或起动器开关。

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If the door of the machine is open or the bag inside is full, the cutting head will not operate and an indicator light will signal the problem.

如果机器的门是敞开的，或内袋已满，切割头将无法运行并且会有一个信号指示灯提示问题。

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