An insertion-type magnetic flowmeter is a widely used flow measurement device that operates based on Faraday's law of electromagnetic induction.
Unlike full-bore magnetic flowmeters, which require the entire pipeline to be filled with the fluid, insertion-type magnetic flowmeters are designed to be installed by inserting a sensor probe into the flow stream through a small opening in the pipe wall.
This design makes them cost-effective and versatile for large-diameter pipes and a wide range of industries. Their ability to provide accurate flow measurement with minimal installation costs has made them popular across various sectors. Below are the major applications of insertion-type magnetic flowmeters:
Insertion magnetic flowmeters are extensively used in municipal water supply and wastewater treatment facilities. They help measure flow rates in large pipelines, often ranging from 4 inches to several feet in diameter. Common applications include:
Measuring flows in cleaning-in-place (CIP) systems
The flowmeters are especially advantageous in systems where it is impractical or too costly to install full-bore meters in large-diameter or high-pressure pipes. They are also non-intrusive to flow and provide minimal pressure drop.
Because they can handle various types of water, including those containing sediments, fertilizers, or organic matter, insertion meters are well-suited for agricultural environments.
Their non-mechanical, non-obstructive design ensures durability and longevity even in harsh conditions.