Abstract: the scale vortex flowmeter using note information produced by excellent flow meter, flow meter manufacturer to offer you the quotation. 1, on-site installation, electricity and flow before the check 1) Supervisor and by-pass pipe on the flange, valve, pressure hole, the thermometer hole and joint shall be no leakage phenomenon; 2) Pipeline vibration condition is in accordance with the specification; 3) Sensors installed correctly, each. More flow meter manufacturers choose model price quote you are welcome to inquire, here is a scale using vortex flowmeter note article details. 1, on-site installation, electricity and flow before the check 1) Supervisor and by-pass pipe on the flange, valve, pressure hole, the thermometer hole and joint shall be no leakage phenomenon; 2) Pipeline vibration condition is in accordance with the specification; 3) The sensor installation is correct, all part of the electrical connections are in good condition. 2, static debugging in the electricity power supply is connected not flow converter should be no output, the instantaneous flow indicator is zero, the cumulative flow no change, otherwise the first checks whether because of bad signal shielding or ground, or pipe vibration strong and introduce the jamming signal. If confirmation is not the cause, the converter can be adjusted within the potentiometer, reduce the amplifier gain or improve shaping circuit trigger level, until the output is zero. 3 flow dynamic debugging, by-pass valve, open the upstream and downstream of the valve, flow stability after the converter output pulse width of continuous uniform pulse, flow indicator stability without jump, the valve opening, the output change. Otherwise should check and adjust the potentiometer until the instrument output is correct trigger and no leakage pulse. 4, instrument coefficient of correction of vortex street flowmeter calibration of meter coefficient is under laboratory conditions, the working conditions when using deviating from the laboratory conditions for instrument coefficient of correction above is all there is in this article, you are welcome to inquire me factory flowmeter selection, quotation, etc.
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