Online Acrylic Body Rotameter

Introduction to Pitambara Engineering Online Acrylic Body Rotameter
The Acrylic Body Rotameter is a flow-measuring device commonly used in industrial and laboratory settings for monitoring and regulating fluid flow rates. Manufactured by Pitambara Engineering, this rotameter is designed to provide precise, reliable, and efficient measurements. Its robust and transparent acrylic body ensures durability while offering a clear visual indication of the flow rate.
Key Features
- Acrylic Body Construction:
- Offers lightweight and corrosion-resistant properties.
- Transparent body allows for easy visual monitoring of flow rates.
- Versatile Applications:
- Suitable for a variety of liquids and gases.
- Commonly used in industries like water treatment, chemical processing, and pharmaceuticals.
- Easy Installation and Maintenance:
- Designed for simple mounting, either in horizontal or vertical pipelines.
- Requires minimal maintenance due to its durable build.
- Precision Engineering:
- Provides high accuracy and repeatability in flow measurement.
- Equipped with a calibrated float and scale for direct readings.
- Customizable Options:
- Available in different sizes, connection types, and scales to meet specific requirements.
How It Works
The Acrylic Body Rotameter operates on the principle of a variable area flowmeter:
- Fluid enters through the bottom of the rotameter.
- The fluid flow causes the float inside the transparent tube to rise.
- The float stabilizes at a point where the upward force (caused by the flow) equals the downward gravitational force.
- The flow rate can be read directly from the calibrated scale on the acrylic body.
Advantages
- Durable and long-lasting material.
- Simple and economical solution for flow measurement.
- Accurate and user-friendly operation.
- Suitable for harsh environments due to its chemical resistance.
Applications
- Industrial process monitoring.
- Water and wastewater treatment plants.
- HVAC systems.
- Chemical and pharmaceutical industries.
- Research laboratories.
This introduction underscores the efficiency and versatility of Pitambara Engineering Online Acrylic Body Rotameter, making it an indispensable tool for accurate flow measurement in diverse applications.
Principle of Pitambara Engineering Online Acrylic Body Rotameter
The Online Acrylic Body Rotameter by Pitambara Engineering operates on the variable area flowmeter principle, which is widely recognized for its simplicity and reliability.
Working Principle
- Fluid Flow and Float Movement:
- The fluid (liquid or gas) enters the rotameter from the inlet at the bottom.
- As the fluid flows upwards through the vertical tapered acrylic tube, it lifts a float inside the tube.
- Variable Area Concept:
- The acrylic tube is tapered, meaning its diameter increases as you move upwards.
- As the float rises, it encounters a larger cross-sectional area, causing the flow velocity to decrease.
- Dynamic Balance:
- The float stabilizes at a position where the upward force exerted by the fluid (dynamic pressure and buoyancy) balances the downward gravitational force acting on the float.
- The float’s stable position corresponds to the flow rate of the fluid.
- Direct Reading:
- The position of the float is used to determine the flow rate, which is indicated on a calibrated scale engraved or printed on the acrylic tube.
Forces Acting on the Float
- Upward Force:
- Dynamic pressure from the fluid flow.
- Buoyancy acting on the float (applicable for liquids).
- Downward Force:
- Gravitational force due to the weight of the float.
The point of equilibrium between these forces determines the float’s position, which directly corresponds to the flow rate.
Advantages of the Principle
- Accuracy: The balance of forces ensures consistent readings.
- Simplicity: No need for external power sources or complex mechanisms.
- Visual Monitoring: Transparent acrylic body allows real-time observation of float movement and flow rate.
This principle makes the Pitambara Engineering Online Acrylic Body Rotameter a reliable and straightforward solution for flow measurement in diverse industrial and laboratory applications.
- During installation, tank shuld be completely empty.
- There should be no objects which shall hinder the float.
- Ensure that the float position inside the tank should be such that agitation on it will be minimum.
- The position of mounting nozzle should be far away from the liquid fill pipe to protect the float from damage and faulty readings due to turbulence.
- Ensure that tank structures / fittings do not come in the way of calibrated gauges boards
- Instruments required- Welding machine, combination/crimping plier, spanner and adjustable.
- Even with large changes in liquid density, the immersion of a large diameter float will change very little, thus density has little effect on accuracy.
- Float systems are simple and easily understood.
- Even if the primary requirement is the transmitted signal, local indicators can continue to operate, even on loss of power.
- Simple
- Low Maintenance
- Economical Measurement Solution
- Easy Mounting
- Assured Level Indication without power supply