Make sure that the instrument works properly

Check the flow rate for the indication. If the displayed value is positive, the direction of the flow will be from the UP transducer to the Down transducer; if the displayed value is negative, the direction will be from the Down transducer to the UP transducers;

Check the flow rate, if the display value is “+”, will it is positive. If the display value is “-” , It is negative.

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Post time: Oct-14-2022