Bernoulli Tube Apparatus
Product Code : EL-POM-10369
Bernoulli Tube Apparatus from Lab Exports explains Bernoulli's theorem by allowing students to observe variation in pressure and flow speed of an incompressible fluid through a tube with changing bore. Two flow tubes, each 500 x 13 mm (L x OD), have three sealed-in short side tubes (25 mm long, spaced about 150 mm apart) for connection to glass tubing used as manometers; the middle side tube on the Bernoulli tube emerges from the central narrowed portion to study the effect of constriction. The set includes a Bernoulli tube with central narrowed portion, a constant-bore gradient tube, six lengths of glass tubing, two swan-necked outlet tubes and eight small pieces of rubber connecting tubing. Lab Exports manufactures and exports this apparatus from India to schools, colleges and laboratories worldwide.
Specifications
| Attribute | Detail |
|---|---|
| Flow Tubes | Two, each 500 x 13 mm (L x OD) |
| Side Tubes | Three sealed-in, 25 mm long, ~150 mm spacing, used as manometers |
| Included Tubes | Bernoulli tube (central narrowed portion), constant-bore gradient tube, 6 glass tubing lengths, 2 swan-necked outlets, 8 rubber connectors |
| Principle Demonstrated | Bernoulli's theorem — pressure vs. flow speed with changing bore |
| Category | Physics Lab > Properties of Matter |
Key Features
- Dual-tube comparison: A Bernoulli tube and a constant-bore gradient tube allow direct comparison of flow behaviour.
- Manometer side tubes: Three sealed-in tubes connect to glass manometers for pressure readings along the flow.
- Complete tubing set: Six glass tubing lengths, two swan-necked outlets and eight rubber connectors are included for full assembly.
Applications
This Bernoulli Tube Apparatus is used in physics lab experiments to demonstrate Bernoulli's theorem, showing how fluid pressure and speed vary with the cross-section of a flow tube.
Why Choose Lab Exports
Lab Exports is a leading physics instruments supplier India, manufacturing and exporting physics lab equipment to educational institutions worldwide — including institutions in Ghana (West Africa), Brunei (Southeast Asia) and Nicaragua (Central America). Browse the full Properties of Matter range or the complete Physics Lab equipment catalogue.
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Frequently Asked Questions
Q: What does this apparatus demonstrate?
A: Bernoulli's theorem — the relationship between fluid pressure and flow speed as tube bore changes.
Q: How are pressure readings taken?
A: Via three sealed-in side tubes connected to glass tubing used as manometers.
Q: What is the central narrowed portion for?
A: It lets students study the effect of constriction on flow pressure and speed.
Q: What is included in the set?
A: A Bernoulli tube, constant-bore gradient tube, 6 glass tubing lengths, 2 swan-necked outlets, and 8 rubber connectors.
Q: Does Lab Exports export this product internationally?
A: Yes, Lab Exports manufactures and exports physics lab equipment from India to schools, colleges and laboratories worldwide.
Request a Quote
To order the Bernoulli Tube Apparatus, contact Lab Exports today.
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