Em Flow Meter

Em Flow Meter

Em Flow Meter

1. Pipe diameter: DN6-DN2800
2. Type: remote type, integrated type, plug-in type
3. Lining material: neoprene, PTFE, PFA, FEP, F46
4. Electrode material: SS316L, HC, HB, Ti, Tan, Pt


Emflowmeter is a dedicated device for flow measurement of conductive liquids. It is ideal for numerous applications and is widely used in petrochemical, oil and sewage, wastewater, pulp, slurry, water treatment, food and beverage, pharmaceutical and other industries.

① In the water treatment industry, it is used to measure the flow of water, waste water and other liquids.

② In the food and beverage industry, flow meters are used to measure the flow of different ingredients such as milk, water and syrup.

③ In the pharmaceutical industry, it is used to measure fluid flow in the manufacturing process.

④The meter is also used in HVAC systems to measure airflow rate, pressure drop and energy consumption. It is also used in power plants to measure the flow of condensate.

In general, this type of flowmeter has a very wide range of applications and is an essential tool for all walks of life. Its accuracy, ease of use, and reliability make it a popular choice for flow measurement.

4 inch stainless steel electromagnetic flowmeter


2.Lining options:


Selecting the proper lining material for a magnetic flowmeter is critical to obtaining accurate flow measurements, maximizing the life of the flowmeter and reducing maintenance costs. By considering the chemistry, temperature, velocity, pressure and conductivity of the liquid being measured, our engineers can select the best lining material for your specific application.


Lining materialDescribe

Neoprene Lining

Oil resistance, solvent resistance, oxidation resistance, general acid and alkali, salt and other medium corrosion resistance, not resistant to oxidative medium corrosion.

* Has excellent elasticity and wear resistance. But the cold resistance is poor.

*Applicable range: 1.0℃-80℃ non-strong acid, strong alkali, strong oxidizing medium. It can measure abrasive weak sewage, mud and ore pulp.

PTFE (polytetrafluoroethylene)One of the most widely used lining materials today because of its excellent chemical resistance, high temperature resistance, low coefficient of friction and low porosity. It is suitable for the measurement of corrosive liquids such as acids, alkalis, and organic solvents. PTFE is also easy to clean and maintain, making it a popular choice in the food and pharmaceutical industries.



PFA (Perfluoroalkoxy) is another fluoropolymer material with similar properties to PTFE, but with excellent mechanical strength and increased temperature resistance. It is ideal for measuring highly corrosive liquids and strong acids, so it is often used in the chemical and petrochemical industries.


(Fluorinated Ethylene Propylene)

* Hydrophobic and non-sticky.

*Corrosion resistance is second only to PFA.

*When the negative pressure resistance requirement is high, metal mesh can be added to improve the negative pressure resistance ability.

*Poor wear resistance.

*Applicable range: -25 degrees -100 degrees of non-strong wear media, sanitary media.


3.Electrode material and property description:


The electrode material used by em flow meter is very important, it directly affects the accuracy and reliability of flow measurement. The electrode material must be compatible with the liquid being measured, must not corrode, and must be able to withstand the operating conditions of the flowmeter.


Electrode materialDescribe


(Molybdenum-containing stainless steel )

It is resistant to weak corrosive liquids and can be used for flow measurement of food-grade liquids, such as: drinking water, beer, beverages, etc.
It can also be used in industrial water, sewage, inorganic acid, weak corrosive media, and can be widely used in petroleum, chemical, urea, vinylon and other industries.



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). However, if the acid contains an oxidizing agent (eg nitric acid, FE+++, CU++), corrosion will be reduced.



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



It is resistant to corrosion by oxidizing acids, such as nitric acid, mixed acid or mixed media of chromic acid and sulfuric acid, and also resistant to corrosion by oxidizing salts such as FE+++, CU++ or other oxidants. Such as the corrosion of hypochlorite solution above normal temperature and seawater.

Platinum-iridium alloy

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


4.Electrode and Coil Structure Diagram:


Electrode structure diagram of electromagnetic flowmeterElectromagnetic flowmeter coil structure diagram



Electromagnetic flowmeter sensor appearance                Electromagnetic flowmeter appearance structure diagram



5.Electromagnetic flowmeter coil:

The use of all-copper coils makes the magnetic field generated by the flowmeter stable, the measurement accuracy is guaranteed, the service life is longer, and the flowmeter works more stably.


All flowmeters use full copper coilsElectromagnetic flowmeter full copper coilElectromagnetic flowmeter coil



6.Adequate inventory:

The em flow meter has sufficient stock of semi-finished products and sufficient stock of finished products to ensure timely delivery rate.


Electromagnetic flowmeter sensorElectromagnetic flowmeter conduit


7.Flow Meter Calibration Unit:

Our factory has professional calibration equipment and professional calibration engineers. When the mud application flowmeter leaves the factory, a professional calibration engineer uses a 5-point calibration method to calibrate the flowmeter one-to-one to ensure that the accuracy of the flowmeter can reach 0.5%, up to 0.5%. up to 0.2%.


8.On-site installation diagram:


Electromagnetic flowmeter works


1. Q: Are you a manufacturer?

A: Yes, we have 20 years of production experience in manufacturing flowmeters, and have established partnerships with the Chinese government’s water conservancy department and many large enterprises. At the same time, the products are also exported to more than 40 countries around the world, and are well received by partners and users.

2. Q: Do you support customization?

A: Yes. We support OEM, ODM, we can not only customize the brand, but also support various customizations according to the drawings you provide.

3. Q: How about the accuracy of your flowmeter?

A: The normal accuracy of our flowmeter is 0.5%, and the highest can reach 0.2%.

4. Q: How about the quality assurance of your flowmeter?

A: Our flowmeter is guaranteed for 24 months. If the damage is not caused by man-made reasons, we can replace it with a new flowmeter of the same model.

6.Q: How to pay? What payment methods are supported?

A: We support: credit card online payment, TT payment, Western Union payment and LC payment

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