Expansion Of Perfect Gas (Product Code: SLE/EA/22) is a thermodynamics apparatus used to study how air behaves as a perfect gas when it moves between a pressurised vessel and an evacuated vessel in engineering laboratories. Two transparent, rigid, interconnected vessels are charged by an electrical air pump, and the important readings are captured, displayed and charted on a computer in real time. It is made by Jain Scientific Equipments Pvt Ltd (ScienceLab), an OEM technical educational equipment manufacturer, at its own factory in Ambala, India.
| Parameter | Detail |
|---|---|
| Vessels | Two frame-mounted, interconnected, transparent and rigid vessels |
| Pressure vessel | One vessel equipped for operation under pressure |
| Vacuum vessel | The second vessel equipped for operation under vacuum |
| Pressurising and evacuating | Electrical air pump together with valves and tappings |
| Data handling | Accurate real-time data capture, monitoring, display, calculation and charting of the important readings on a computer |
| Flexibility | Vessels are independent and can also be used together to study various thermodynamic processes |
| Product code | SLE/EA/22 |
| Manufacturer | Jain Scientific Equipments Pvt Ltd (ScienceLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
Students pressurise one vessel, evacuate the other and then open the valves between them, watching the readings respond as gas expands from one vessel into the other. The results are compared with perfect gas relationships such as Boyle's law. Using a single vessel gives simpler exercises, while the pair together opens up a wider set of thermodynamic processes.
Because readings are charted on a computer in real time, fast pressure changes that are hard to note by hand are captured cleanly for later calculation. Close the valves correctly before running the pump, and protect the transparent vessels from knocks. It is a modern option for colleges sourcing engineering lab equipment in India with computer-based data.
ScienceLab, the trading name of Jain Scientific Equipments Private Limited, is the OEM (original equipment manufacturer) of the Expansion Of Perfect Gas apparatus, which it manufactures at its own licensed factory in Saha, Ambala, Haryana, India. Questions about the data capture arrangement, the air pump or the valves are answered by the manufacturer rather than a reseller — just ask us. Universities, polytechnics, dealers and importers are supplied directly; more on our company profile.
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What does the Expansion Of Perfect Gas apparatus consist of?
The Expansion Of Perfect Gas apparatus consists of two frame-mounted, interconnected, transparent and rigid vessels — one for pressure and one for vacuum — with an electrical air pump, valves and tappings, and computer-based data capture.
Can the two vessels be used separately?
Yes. The vessels of the Expansion Of Perfect Gas apparatus are independent, so each can be used on its own, and they can also be used together to enable the study of various thermodynamic processes involving expansion between them.
How are the vessels pressurised and evacuated?
The Expansion Of Perfect Gas apparatus uses an electrical air pump together with valves and tappings to pressurise one vessel and draw a vacuum in the other, so no separate compressor is described for the basic set-up.
Does the apparatus need a computer?
The Expansion Of Perfect Gas apparatus provides real-time data capture, monitoring, display, calculation and charting of readings on a computer. Ask us through the contact page what computer arrangement is included in your quotation.
Which courses use this apparatus?
The Expansion Of Perfect Gas apparatus suits applied thermodynamics courses in mechanical, chemical and aeronautical engineering, where students must connect the perfect gas laws with measured pressure behaviour in real vessels.
Who manufactures the Expansion Of Perfect Gas apparatus?
Jain Scientific Equipments Pvt Ltd (ScienceLab) manufactures the Expansion Of Perfect Gas apparatus as the OEM at its own licensed factory at Saha, Ambala, Haryana, India, and quotes it directly to institutions and trade buyers.
To get a quotation for the Expansion Of Perfect Gas apparatus, reach us on the contact page or add it to the enquiry cart. The manufacturer quotes directly for India and international markets.
Last updated: 24 September 2026