Customer's feedbacks about on-site issues that multiple flowmeters the instantenous flow of multiple flowmeters on site is negative; Although the pipe is not empty, the dispalys of the transmitter display is zero.

Customer's feedbacks about on-site issues that the dispaly of electromagnetic flowmeter is unstable, and customers judge the flow value is high based on past value.

What is the effect of gas in the measured medium? 1. The zero point of magnetic flowmeter is unstable. 2. The output signal of the magnetic sensor fluctuates or no signal is output: If the bubbles in the medium tube become larger or unevenly distributed, the bubbles will cover the electrodes.

The pipeline is not filled with liquid or the liquid contains bubbles. Solution: If the liquid in the pipeline is not full, the magnetic flow sensor should be changed to a position where it can be fully filled when installed horizontally.

Generally,the calibre of the electromagnetic flowmeter should be consistent with the measured pipe, when we use magnetic flow meter the medium at3-5m/s, the accuracy is better than other flow rate. The full range of the electromagnetic flowmeter must be greater than the maximum flow.

Application