1. Overview of farmland irrigation flow meter

With the development of our agricultural parties, the requirements for agricultural modernization are getting higher and higher. In the process of farmland irrigation, an important component is the farmland irrigation flowmeter, which plays a decisive role in the entire irrigation system. One of the components, so how should we choose the type of farmland irrigation flow meter?

2. The selection of farmland irrigation flow meters mainly consider the following factors:

A. Economical

The farmland irrigation system is relatively large, and a relatively cheap flowmeter can be selected if it can meet the requirements.

B. Security aspects

Since the farmland irrigation flow meter plays a decisive role in the irrigation system, it directly determines whether the entire system can operate safely and stably.

C. In terms of accuracy

Farmland irrigation should take into account the irrigated area, the amount of water used and when it is used, which requires the flowmeter to accurately provide the amount of water.

3. Available flow meters for farmland irrigation flow meters:

Electromagnetic flow meter, the measurement principle of electromagnetic flowmeter is based on Faraday’s law of electromagnetic induction. The measuring tube of the flowmeter is a short tube of non-magnetic conductive alloy lined with insulating material. Two electrodes are fixed on the measuring tube through the tube wall along the diameter of the tube. Its electrode tip is substantially flush with the inner surface of the liner. When the excitation coil is excited by the bidirectional square wave pulse, a working magnetic field with a magnetic flux density of B will be generated in the direction perpendicular to the axis of the measuring tube. At this time, if a fluid with a certain conductivity flows through the measuring tube, the cutting magnetic line of force will induce an electromotive force E, which is proportional to the magnetic flux density B, and the product of the inner diameter d of the measuring tube and the average flow velocity. The electromotive force E (flow signal) is detected by the electrodes and sent to the converter via the cable. After the converter amplifies the flow signal, it can display the fluid flow, and can output pulse, analog current and other signals for flow control and regulation.

FAQ:

1.Q:How to install the electromagnetic flow meter ?

    A:We could provide manual of electromagneitc flowmeter ,kindly contacts us freely.

2.Q:How can i choose thie flow diameter ?

    A:Yes.that according to your pipe inner diameter and flow range .we have profession guide you to choose suitable flowmeter.

3.Q:Can i get sample?

    A:YES,we have materials in stock to help you to get the samples as soon as possible.

4. Q:Could you provide me the shortest lead time ?

     A:We have materials in our stock ,if you really need ,you can tell us and we will try our best to satisfy you .

5.Q:Can i visit your factory ?

    A:Of course,if you need we will help you to visit our factory.

6.Q:If i have paid,when will you help me to produce?

     A:When we have received the money in our account ,we will give you the receipt and arrange to produce immediately.