Tech Support

  • How to Calibrate K Value of US211M and US211M lite?

    We provide default K value for each different hall flow sensor.You can calibrate by the following formula:Default K Value*DT/RT=New K ValueDT: Display total volume in one minute(L)RT: real total volum

    2023/12/18 ultisensor 15

  • Tutorial: Reading Water Flow rate with Water Flow Sensor

    Tutorial: Reading Water Flow rate with Water Flow SensorThis is part of a project I have been working on and I thought I would share it here since there have been a few threads on how to read water fl

    2023/12/18 ultisensor 20

  • What does the formula means and how to calulate?

    Our Hall water flow sensor outputs NPN type pulse signals.The general wiring rules are: red to positive, blackto negative, yellow is output.Input 24V DC, output high level 23.5V, low level 0.5V.The fl

    2023/12/18 ultisensor 31

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