SS304 Shell Magnetic Flow Meter PTFE Liner Electromagnetic Corrosive Liquid Flow Meters
The measuring principle of intelligent electromagnetic flowmeter is Faraday’s law of electromagnetic induction, which measures the flow of conductive fluid according to the electromotive force induced by the conductive fluid through the external magnetic field. The main components of the sensor are: measuring tube, electrode, excitation coil, iron core and yoke shell.
1. Mainly acknowledge whether the pipeline is filled with fluid.
2. If the pipe is too close to the wall, the probe can be installed on the diameter of the pipe with a tilt Angle, instead of the device on the diameter of the horizontal pipe, the device probe should be selected.
3. Carefully select the fine part of the pipeline and fully polish the light, and fully modify the lotus mixture equipment to good probe;
4. Carefully move each probe gradually near the equipment point to find a large signal point to prevent the equipment point that can receive a strong signal from being missed due to scaling on the inner wall of the pipeline or the signal beam reflecting out of the expected area due to the deformation of part of the pipeline;
5. For metal pipes with serious scaling on the inner wall of the electromagnetic flowmeter, the method of striking can be used to make the scaling part fall off or crack, but it should be noted that this method sometimes does not help the transmission of signals because of the open space between the scaling and the inner wall.
