Osborne Reynold Demonstration Apparatus

Osborne Reynold Demonstration Apparatus

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Osborne Reynold Demonstration Apparatus

Price 100 INR/ Unit

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MOQ : 1 Unit

Osborne Reynold Demonstration Apparatus Specification

Application
Fluid Machines Equipments

Number of Specimens
1

Display Type
Graduated scale, visual observation

Specimen Size
Standard glass tube: 30 mm ID, 800 mm length

Measuring Range
Reynolds Number: 0 to 4000+

Port Size
12 mm inlet

Response Time
Instant for dye movement

Resolution
1 unit (Reynolds number calculation)

Accuracy
2%

Product Type
Osborne Reynold Demonstration Apparatus

Mounting Type
Bench-top

Automation Grade
Manual

Test Range
Laminar, Transitional, and Turbulent Flow

Humidity
Ambient

Max Height
Approx. 1 meter

Usage
Fluid Machines Equipments

Equipment Type
Osborne Reynold Demonstration Apparatus

Power Supply
230V AC, 50Hz

Features
Transparent glass tube, dye injection system

Temperature
Ambient (up to 40C)

Frequency
50 Hz

Operating Voltage
230V AC

Capacity
4-5 litres water tank

Machine Weight
Approx. 18 kg

Control Mode
Manual operation

Osborne Reynold Demonstration Apparatus Trade Information

Minimum Order Quantity
1 Unit

Payment Terms
Cash Advance (CA), Telegraphic Transfer (T/T), Cash in Advance (CID), Letter of Credit (L/C), Cheque

Supply Ability
100 Units Per Week

Delivery Time
1 Week

Sample Available
Yes

Sample Policy
Sample costs shipping and taxes has to be paid by the buyer

Packaging Details
carton box, export quality also available

Main Domestic Market
All India

Certifications
ISO 9001, 14001 ,CE

About Osborne Reynold Demonstration Apparatus

Osborne Reynold Demonstration Apparatus:

Description of Osborne Reynold Demonstration Apparatus:

The Osborne Reynolds experiment is used to display laminar and turbulent flows. During the experiment it is possible to observe the transition from laminar to turbulent flow after a limiting velocity. The Reynolds number is used to assess whether a flow is laminar or turbulent.

With the streamlines during laminar or turbulent flow are displayed in colour with the aid of an injected contrast medium .The experimental results can be used to determine the critical Reynolds number.

Specification of Osborne Reynold Demonstration Apparatus

Visualization of laminar and turbulent flow in the Osborne Reynolds experiment.
Water as flowing medium and ink as contrast medium.
Vertical glass pipe section.
Water tank with glass beads to stabilize the flow.
Flow rate in the pipe section can be adjusted via a valve.
Flow rate determined by base module.

Clear Visualization of Flow Patterns

This apparatus enables users to visually differentiate between laminar, transitional, and turbulent flow using an integrated dye injection system. The transparent glass tube with graduated markings allows for real-time observation of fluid dynamics, aiding in understanding Reynolds number concepts and the behavior of fluids under varying flow rates.

Robust and Safe Design for Laboratory Use

Manufactured from powder-coated mild steel and borosilicate glass, the apparatus is both durable and corrosion-resistant. Key safety features include non-toxic dye, insulated wiring, and reliable drainage. Its compact, bench-top format makes it suitable for any standard laboratory environment, enhancing practicality for both teachers and students.

Precise Control and Accurate Measurements

The Osborne Reynold Apparatus incorporates a precise regulating valve, allowing manual adjustment of water flow to achieve a wide measuring range of Reynolds numbers (0 to 4000+). The rapid response dye stream, combined with a graduated scale, ensures measurements are both accurate (2%) and immediately observable for experiments.

FAQs of Osborne Reynold Demonstration Apparatus:

Q: How does the Osborne Reynold Demonstration Apparatus help in understanding fluid flow regimes?

A: The apparatus uses a transparent borosilicate glass tube and a dye injection system to visually demonstrate laminar, transitional, and turbulent flow regimes. By adjusting water flow via the manual valve, users observe dye patterns corresponding to various Reynolds numbers, making fluid dynamics concepts tangible and comprehensible.

Q: What materials are used in the construction, and why are they important?

A: The main frame is made of powder-coated mild steel for durability and corrosion resistance, while the flow tube uses borosilicate glass for clarity and strength. These materials ensure longevity, safety, and clear visibility, essential for precise flow observation and repeated educational use.

Q: When and where can this apparatus be used for experiments?

A: The Osborne Reynold Demonstration Apparatus is ideal for laboratory settings in educational institutes, research facilities, and technical training centers. Its operation is manual, requiring only a standard 230V AC power supply, making it suitable for routine classroom demonstrations and hands-on student experiments.

Q: What is the process for conducting an experiment with this equipment?

A: Start by filling the water tank (capacity 4-5 liters) and ensuring the dye reservoir is loaded. Set the desired flow rate using the precise regulating valve. As water circulates, inject the dye stream and observe its behavior through the glass tube. Note the flow regime and corresponding Reynolds number using the graduated scale.

Q: How safe is the Osborne Reynold Demonstration Apparatus for users?

A: Safety is prioritized with features such as non-toxic liquid dye, insulated wiring, and a robust construction. Additionally, a centrifugal pump delivers regulated water flow, and the unit includes an overflow tank and outlet valve for controlled drainage, supporting safe operation during demonstrations.

Q: What are the main benefits of using this demonstration apparatus for fluid mechanics education?

A: It provides hands-on, visual learning of fundamental fluid flow concepts, helps students grasp the significance of Reynolds number, and offers immediate, accurate results. The robust design and instant visual feedback create an engaging, reliable teaching environment, whether for demonstration or student-led investigation.

Q: Can the Osborne Reynold Apparatus be easily transported or setup in different locations?

A: Yes, the apparatus is compact (approx. 1 meter in height and weighing about 18 kg), and is supplied in an export-grade wooden box for safe transport. Its bench-top, manual operation allows for simple installation and use wherever a standard power supply is available.

Osborne Reynold Demonstration Apparatus

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