Is an electromagnetic flow meter just a measuring flow meter?

Is an electromagnetic flow meter just a measuring flow meter? To realize quantitative control, it is necessary to cooperate with other instruments and valves. Here we talk about some of the normal supporting methods.

The electromagnetic flowmeter is used to measure the flow rate, and the flow rate signal is sent to the control device and the flow control device. It can be set to send a signal to the regulating valve to close when the instantaneous flow rate reaches a certain value. It is also possible to set the cumulative flow to a certain value for quantitative control. The electromagnetic flowmeter has good application effect in the measurement of the liquid medium, the measurement is accurate, and the use time is long and the failure is small. It can be measured only if the liquid has a certain conductivity.

Electromagnetic flowmeters can be used with any flow integrator or they can be sent directly to PLCs and computers.

The main functions of electromagnetic flowmeter: flow lower limit setting, flow upper limit setting, flow lower limit alarm, flow upper limit alarm, small signal cut-off function, span setting, pipe empty alarm, instrument fault alarm, output: pulse signal, output current signal.

Flow lower limit setting function: mainly used in some special places, when the flow rate is lower than the set value to send an alarm, the operator closes the valve or shuts down the pump as required.

Flow upper limit setting function: When the upper limit of flow is set and the flow exceeds the upper limit, we can usually turn down the valve switch appropriately.

Small signal removal function: mainly used in some places there may be some interference, we ignore the small interference signal through the small signal removal function setting.

Electromagnetic flowmeter can also be controlled in batches. With batch control function, the meter's built-in batch controller can be used for batch or batch control in conjunction with the filling or feeding process. If we don't need too much cost, we can also use the most stupid method, as long as the flow meter has a cumulative function, so that an operator stands in front of the flow meter and presses the button to stop the pump each time a given value is reached. This operation is also very reliable.

Additional Note: The electromagnetic flowmeter used for quantitative control must be correctly installed in accordance with the instructions. It is best to communicate with the manufacturer's technical personnel before installation.