Magnetic Flowmeter FL90
The Magnetic Flowmeter FL90 is one of the most advanced liquid flow measurement instruments, operating based on the principles of electrical induction. This device utilizes a magnetic field and electric current to accurately measure the flow rate of electrically conductive liquids. As the liquid passes through the magnetic field, an electric current is induced in the liquid. The magnitude of this induced current is proportional to the velocity (or flow rate) of the liquid. By measuring this electric current, the flow rate can be precisely calculated.
This technology is widely used in various industries for measuring the flow of conductive liquids. Common applications include measuring the flow of water, liquids used in the food industry, and acids. This flowmeter is especially suitable for electrically conductive liquids. However, it is not effective for non-conductive liquids such as petroleum-based fluids and distilled water.
This article explores the features, advantages, and applications of the Magnetic Flowmeter FL90 and explains how it functions in different industries.
Operating Principle
The FL90 magnetic flowmeters operate based on the physical principle of Faraday’s Law of electromagnetic induction. When a conductive liquid passes through a magnetic field, a voltage (electric current) is induced in the liquid depending on its velocity. This voltage is proportional to the flow velocity and can be measured to determine the flow rate.
The FL90 flowmeter uses specialized sensors to measure the induced voltage and converts it into a readable scale. This process enables the FL90 flowmeter to provide highly accurate flow measurements, even in complex industrial systems.
Features of the Magnetic Flowmeter FL90
High Accuracy in Measuring Conductive Liquid Flow
One of the standout features of the FL90 magnetic flowmeter is its high accuracy in measuring liquid flow. The device can measure flow rates with exceptional precision without requiring direct contact with the liquid, making it ideal for use in sensitive industrial applications.
No Moving Parts
The FL90 flowmeter has no moving parts, which reduces failures and minimizes the need for maintenance and repairs. Flowmeters without moving components are excellent choices for environments that experience continuous exposure to harsh conditions.
Unaffected by Changes in Liquid Density and Viscosity
Unlike many other flowmeters, the FL90 magnetic flowmeter is not affected by changes in the density or viscosity of the liquid. This means it can accurately measure flow rates across different liquids, even when density or viscosity fluctuates.
Corrosion-Resistant Design
The FL90 flowmeter is designed for use in industrial environments that involve corrosive conditions. Its components are typically made from corrosion-resistant materials such as stainless steel or coatings resistant to acids. This feature enhances the longevity of the device while reducing maintenance costs.
Ability to Measure Flow Rates in Various Flow Conditions
The FL90 magnetic flowmeter can measure flow rates across different flow conditions. This feature is particularly crucial in industries where fluid flow varies continuously. The FL90 flowmeter ensures precise measurements over a wide range of flow rates.
Applications of the Magnetic Flowmeter FL90
The FL90 magnetic flowmeter is used across various industries and processes for measuring liquid flow rates. Some of its most significant applications include:
Water and Wastewater Industry
In the water and wastewater industry, the FL90 flowmeter is used for measuring water flow in different systems, including pumps, pipelines, and treatment plants. Its high accuracy in measuring water flow and other conductive liquids makes it a widely used device in this sector.
Food and Beverage Industry
In the food industry, especially in the production of beverages and liquid food products, precise flow measurement is critical. The FL90 magnetic flowmeter is used as an accurate and non-invasive instrument for measuring liquid flow in this industry. It is particularly well-suited for measuring the flow of water, syrups, and other liquid ingredients used in food production.
Chemical Industry
In the chemical industry, where corrosive and reactive liquids are constantly flowing, the FL90 magnetic flowmeter provides an effective solution for measuring flow rates. Due to its high resistance to corrosion and precise measurement capabilities, it is ideal for acids, bases, and other chemical liquids.
Oil and Gas Industry
In the oil and gas sector, magnetic flowmeters are used for measuring the flow rates of liquids in pipelines and storage tanks. The FL90 flowmeter’s high accuracy and durability in harsh and corrosive conditions make it a reliable choice in this industry.
Pharmaceutical Industry
In the pharmaceutical industry, the FL90 magnetic flowmeter is used to measure the flow of liquids and gases in drug and vaccine production processes. Its high precision and ability to measure variable flow rates make it an ideal choice for this sector.
Advantages of the Magnetic Flowmeter FL90
✔ High accuracy in measuring electrically conductive liquid flow
✔ No moving parts, reducing maintenance and repair costs
✔ Corrosion-resistant design for harsh industrial environments
✔ Unaffected by changes in density and viscosity of the liquid
✔ Ability to measure flow rates in variable flow conditions without affecting performance
Conclusion
The Magnetic Flowmeter FL90 is a highly accurate and efficient instrument for measuring the flow of electrically conductive liquids. With features such as high precision, no moving parts, corrosion resistance, and the ability to measure flow across different conditions, this flowmeter is suitable for various industries, including water and wastewater, food and beverage, chemical, oil and gas, and pharmaceutical sectors.
Using the FL90 flowmeter can enhance process control, reduce maintenance costs, and improve operational efficiency.
