Rotameter - Wikipedia
网页A rotameter is a device that measures the volumetric flow rate of fluid in a closed tube. [1] It belongs to a class of meters called variable-area flowmeters, which measure flow rate by allowing the cross-sectional area the fluid travels through to vary, causing a measurable effect. [2] History.
Rotameters - Instrumart
网页Rotameters are simple, reliable and inexpensive flow measuring instruments. As a gas or liquid is introduced into a uniformly tapered flow tube a float rises, its weight supported by the fluid flowing underneath, until the entire volume of fluid can flow past the float.
Rotameters (Variable Area Flow Meters) | Yokogawa America
网页Variable area (VA) flow meters, or rotameters, are some of the oldest devices used for flow measurement, known for their flexibility across various applications and high reliability. Yokogawa VA flow meters offer simple installation and trouble-free operation while delivering highly accurate flow measurements in low flow, high pressure, and ...
Understanding Rotameters: Principles, Applications, and …
网页2023年9月16日 · What is a Rotameter? A Rotameter, also known as a variable area flowmeter, is a device used to measure the flow rate of fluids in a closed system. Its ingenious design involves a tapered tube, typically made of …
Rotameters - Variable Area Meters - KOBOLD USA
网页A rotameter is used to measure the rate of liquid or gas flowing through a system of pipes at any given time. They provide a constant flow rate measurement and can also offer optional switching capabilities to control the flow in a system or process.
What is a Rotameter : Working & Its Applications - ElProCus
网页What is a Rotameter? Rotameter is a reliable, simple, and low-cost flow measuring instrument. So this instrument is used to measure the flow rate of a liquid or a gas. This meter includes a tapered tube through a moving internal float. Sometimes, rotameters are also called gravity flow meters, mechanical flow meters or variable area flow meters.
Rotameter - Variable Area Flowmeter | Yokogawa Electric …
网页Rotameter - Variable Area Flowmeter. The Variable Area Flowmeter is one of the oldest and mature principles in flow measurement with its simple design: a float rises inside a conically shaped glass tube as the flow increases and its position on a …
Rotameter Flow Meter: Design, Working Principle, Applications ...
网页What is Rotameter? In various industries and processes, the accurate measurement of the flow rate of liquids, gases, and steam is crucial. A widely used device for this purpose is the rotameter, also known as a variable-area flowmeter.
Rotameters: Types, Applications, Benefits, and Design - IQS Directory
网页A rotameter is a device used to measure the flow rate of fluid volume per unit of time within a closed tube. It finds various applications, such as in chemical injection or dosing and tank blanketing. The device features a graduated glass tube and an enclosed free float, which serves as the gauge for measuring fluid flow.
Rotameters: How They Work and How to Use Them | GlobalSpec
网页2015年12月22日 · Rotameters are tapered-tube devices that have high accuracy at low flow rates and are inexpensive when the tube is glass or plastic. The disadvantages of rotameters are that is must be installed vertically with the fluid flowing up through it, and the graduated scale will only be valid for the specific fluid and conditions where it was calibrated.