Flowmeter Electromagnetic

Flowmeter Electromagnetic

Flowmeter Electromagnetic

1. Pipe diameter: DN6-DN2800
2. Type: split type, integrated type, plug-in type (suitable for pipe diameters above DN100)
3. Lining material: Neoprene, PTFE, PFA, FEP, F46
4. Electrode material: SS316L, HC, HB, Ti, Tan, Pt

1.Working principle:

An Magnetic flow meters is a flowmeter that uses the principle of electromagnetic induction to measure the flow of fluid in a pipeline. It works by using a pair of electrodes placed on either side of the pipe and connected to an electronic circuit. The circuit generates a magnetic field, which induces a voltage across the electrodes.


When a conductive fluid flows through a pipe, a voltage signal proportional to the velocity of the fluid is generated. This voltage signal is processed by an electronic circuit and displayed as a flow measurement.


Flowmeter electromagnetic are commonly used in applications requiring accurate flow measurement, such as in the chemical, pharmaceutical and water treatment industries. Since only the lining and electrodes are in contact with the fluid, if you want to measure the flow of corrosive or abrasive fluids, you need to choose a suitable electrode and lining material.



This meter has many advantages over other types of flow meters and is becoming more and more popular in various industrial applications. One of the most notable advantages of the flowmeter electromagnetic is its wide range of measurement capabilities, which include the measurement of liquids with high conductivity, such as food-based liquids as well as acids, alkalis and other highly corrosive liquids.


Advantage 2: It is high precision because it does not contain any moving parts, which means that there is no mechanical wear. This feature makes the device highly reliable and low maintenance, making it an excellent choice for continuous monitoring and measurement applications.


Advantage 3: Magnetic flowmeters are versatile and can be used in a variety of industrial environments, including water and wastewater treatment plants, chemical and pharmaceutical production facilities, food and beverage production facilities, and oil and gas production sites.


Advantage 4: Its high tolerance to harsh environmental conditions, high reliability, accuracy and fast response time ensure continuous monitoring and processing of measurement results and minimize downtime.


Advantage 5: Easy to install and integrate with other process control and automation systems, making it ideal for modern industrial applications.


Overall, it is a reliable and cost-effective solution for various industrial measurement requirements. Their advantages far exceed other types of flow meters, making them the first choice for users looking for high accuracy, reliability and ease of operation.


3.Some product pictures:
Meter body materials include: carbon steel, SS304, SS316


Connection method: thread, clamp, flange (German standard, American standard, Japanese standard)


Type: integrated, split, plug-in

Clamp connection beer flow meter

Flanged beer flow meter

SS316 stainless steel electromagnetic flowmeter

40 inch stainless steel electromagnetic flowmeter

flowmeter electromagnetic

Split type electromagnetic flowmeter

Plug-in electromagnetic flowmeter

Remote electromagnetic flowmeter

Integrated Magnetic Flowmeter


4.Protection level introduction:


*Protection level is divided into: IP65, IP67, IP68:


*IP65: Dustproof and waterproof.


*IP67: Dustproof, can be submerged in water for a short time


*IP68: Dustproof, can be continuously immersed in water (this must choose a remote electromagnetic flow meter)


*Explosion-proof type: refers to the occasion where there are flammable and explosive media in the air, such as gas stations, which require


5.Lining introduction:


Lining typeDescribe

Polyurethane rubber

*Applicable range: -2.5 degrees -60 degrees, suitable for neutral and strong abrasive pulp, coal slurry, mud, paper pulp, domestic sewage, waste water.


*PTFE is the material with the most stable chemical properties among plastics; it is resistant to boiling hydrochloric acid, sulfuric acid, nitric acid, aqua regia, concentrated alkali and various organic solvents, but it is not resistant to chlorine trifluoride, high temperature oxygen fluoride, large flow liquid fluorine, liquid Corrosion by oxygen and ozone.


Scope of application: -25 degrees -140 degrees, strong corrosive substances such as concentrated acid and alkali, drinking water, milk, beer, beverages and other hygienic media.


* Good hydrophobicity and non-stickiness, strong high temperature resistance.

*Excellent corrosion resistance, resistant to strong acid, strong alkali, organic solvent and various salt solutions.

*Scope of application: -25°C-140°C non-strong abrasive medium (the liquid contains solid impurities, which will rub against the lining and electrodes when the liquid flows), sanitary medium.


6.Electrode introduction:


According to the characteristics of different media, it is very important to choose the most suitable electrode.


Electrode typeDescribe

It is used for industrial water, sewage, inorganic acid, and weakly corrosive medium, and can be widely used in petroleum, chemical, urea, vinylon and other industries.

Tungsten carbide electrodeSuitable for non-corrosive liquids, but highly wear-resistant,

Hastelloy B (HB)

It has good corrosion resistance to all concentrations of hydrochloric acid below the boiling point, and is also resistant to corrosion by non-oxidizing acids, alkalis, and non-oxidizing salt solutions such as sulfuric acid, phosphoric acid, hydrofluoric acid, and organic acids

Hastelloy B(HC)

Resistant to oxidizing acids, such as nitric acid, mixed acids or mixed media of chromic acid and sulfuric acid, and also resistant to oxidizing salts. Such as the corrosion of hypochlorite solution and seawater above normal temperature.

Titanium (Ti)

Corrosion resistance to seawater, various chlorides and hypochlorites, oxidizing acids (including fuming nitric acid), organic acids, alkalis, etc., but not to pure reducing acids (such as sulfuric acid, hydrochloric acid).

Tantalum (Ta)

Has excellent corrosion resistance, very similar to glass. Except for hydrofluoric acid, fuming sulfuric acid and alkali, it is resistant to corrosion by almost all chemical media (including boiling point hydrochloric acid, nitric acid, aqua regia and sulfuric acid below 175 degrees), and is not resistant to corrosion in alkali.

Platinum-iridium alloy

Used for all chemical substances, resistant to corrosion (such as acid, alkali, various salts), but not resistant to aqua regia.


7.The products we manufacture will be 100% calibrated before leaving the factory to ensure a 100% factory pass rate and an accuracy that meets international standards.



8.On-site installation case:


Electromagnetic flowmeter works


1. Q: How about the accuracy of your equipment?

A: Our products will be checked one-to-one before leaving the factory. Our accuracy is 0.5%, and the highest accuracy reaches 0.2%.

2. Question: How to choose the lining and electrode correctly?

A: If you have no plan for the choice of lining and electrodes, you can tell our professional sales representative the measured medium, and she will choose the optimal configuration for you.

3. Q: Does your equipment support sample order? What is the MOQ in PCS?

A: Yes, we support samples, and our MOQ is 1PCS.

4. Q: Can you ship the goods to our country?

A: Of course! We will choose the most economical mode of transportation for you according to the weight and volume of your goods. We support express transportation, By air, By railway, By sea.

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