The difference between metal rotor flowmeter and metal float flowmeter

Project Overview

In industry, a flow meter is a vital piece of equipment used to accurately measure the flow rate of liquid or gas in a pipeline. Variable area flowmeter is one of the common types of flowmeters, and in this category, metal rotor flowmeter and metal float flowmeter are two different names that are often mentioned. However, in fact, they represent the same type of flow meter and their working principles are exactly the same.

The working principle of this flow meter is based on measuring the fluid resistance experienced by a float as the fluid passes through the pipe. The flow meter uses a metal float whose shape and density are designed to float on the surface of the fluid. When the fluid passes through the pipe, the float will be pushed and resisted by the fluid, causing it to float up and down in the pipe. The greater the flow rate, the greater the floating amplitude. By observing the position of the float, the flow rate of the fluid can be inferred.

This variable area flow meter is widely used because of its simple structure, long service life and high accuracy. In many industrial scenarios, especially for the measurement of liquid flow, these flow meters are an indispensable tool.

However, in actual applications, there may sometimes be confusion about the names of these two flowmeters. Some people may habitually call it a metal rotameter, while others may prefer to use the term metal float flowmeter. No matter which name it is, we should understand that they describe the same efficient and reliable flow meter instrument.

In short, metal rotor flowmeters and metal float flowmeters represent the same type of flowmeter, and their working principles are naturally the same. Flow meters play an indispensable role in modern industry, providing accurate flow measurement data for all walks of life. Whether in the chemical, petroleum, water treatment or other process industries, these flow meters are critical tools for ensuring production efficiency and quality.