Metallic tube variable-area flowmeters are a type of flowmeter used to measure the flow rate of liquids and gases. The flowmeter consists of a metallic tube with a conical shape and a float inside the tube. As the fluid flows through the tube, the float moves up or down depending on the flow rate, with the flow rate being proportional to the height of the float.
The metallic tube is often made of stainless steel or other corrosion-resistant materials, and it can come in a variety of sizes and configurations to suit different flow rates and pressure ranges. The float is typically made of a material with a lower density than the fluid being measured, such as stainless steel or glass, and is designed to move freely up and down the tube.
The flowmeter also features a scale on the outside of the tube that indicates the flow rate based on the position of the float. The scale is often calibrated in units of flow rate, such as liters per minute or cubic feet per hour, and can be adjusted to accommodate different fluids and operating conditions.
Metallic Tube Variable-Area Flowmeters are simple and reliable devices that are widely used in a variety of industrial and commercial applications, such as chemical processing, power generation, and water treatment. They offer a number of advantages, including:
Easy installation and operation
Low maintenance requirements
High accuracy and repeatability
Wide range of measurement capabilities
Compatibility with a variety of fluids and gases
Overall, Metallic Tube Variable-Area Flowmeters are a versatile and effective solution for measuring the flow rate of liquids and gases in a wide range of industrial and commercial applications.