Rotameter | Flow Meter | BhanuScientificGlass | #Rotameter #Instrumentation #Industrialglass

Rotameter – a variable area flow meter widely used for accurate measurement and monitoring of liquid and gas flow rates in pipelines. In this video, we explain the working principle of a rotameter, its construction, types, features, and industrial applications.

A rotameter flow meter consists of a tapered tube and a float that rises and falls depending on the flow rate of the fluid. It is one of the most reliable, simple, and cost-effective instruments for measuring flow in industries such as chemical, oil & gas, water treatment, food & beverage, and pharmaceuticals.

✅ Features of Rotameter:

Accurate and reliable flow measurement

Transparent tapered tube with float for easy reading

Available in glass tube, acrylic body, and metal tube designs

Measures both liquid and gas flow

No external power required (works mechanically)

Compact, durable, and low-maintenance
🔹 Types of Rotameters:

Glass Tube Rotameter

Acrylic Body Rotameter

Metal Tube Rotameter (for high-pressure & high-temperature)

Purge Rotameter (for low flow applications)
🔹 Applications of Rotameter:

Chemical & Petrochemical Industries

Oil & Gas pipelines

Water & Wastewater treatment plants

Food & Beverage industry

Pharmaceutical manufacturing

HVAC & Laboratory use
The rotameter working principle is based on the variable area concept: as the flow increases, the float moves upward in the tapered tube until the upward force equals the downward gravitational force, indicating the flow rate.
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Видео Rotameter | Flow Meter | BhanuScientificGlass | #Rotameter #Instrumentation #Industrialglass канала Bhanu Scientific Glass Co.