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    01
    QLK400.png

    Stainless Steel Thermal Flow Switch for Water Oil

    QLK400 is a flow transmitter with switch which could do real-time monitoring of liquid in the pipeline and it shall show the flow

    condition by several LED displayers.It can monitors following conditions:

    Flow speed increasing or reducing, medium exists or not, the medium is moving or not.

    It is used to protect idling pump and monitor the flow rate in the pipeline.

      Contact us Data sheet
      product details

      Features:

        All  stainless-steel  case  without  movable  components

        Maintenance-free

        Switching  point  could  be  set  on  site

        LED display shows flow state and on-off state

      Specification:

      Measuring Range

      1-150cm/s(water),3~300cm/s(oil)

      Power Supply

      24±20%VDC

      Operating Temperature

      -20℃-80℃

      Medium Temperature

      -20℃-80℃

      Overload Capacity

      10MPa

      Protection Level

      IP67

      Measuring Medium

      Fluid,Water,OIL,Petroleum

      Switch Type

      Relay,PNP,NPN

      Response Time

      2s

      Consumption Current

      <90mA DC