Copper Calorimeter Manufacturer,Supplier and Exporter in India
Product Code : EL-ELA-5283
Jlab Export is a leading Copper Calorimeter Manufacturer,and suppliers in India
Copper Calorimeter (code EL-ELA-5283) is a double-vessel calorimeter for experiments on the cooling of liquids: a lagged copper inner vessel sits inside a nickel-plated copper outer vessel, and a plastic lid carries a built-in stirrer and a hole for a thermometer. The inner vessel is 75 mm high and 50 mm in diameter. It is made by Jain Laboratory Instruments Pvt Ltd (JLab) at its works in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Purpose | Experiments on the cooling of liquids |
| Outer vessel | Nickel-plated copper; 100 mm high, 65 mm diameter |
| Inner vessel | Copper, lagged; 75 mm high, 50 mm diameter |
| Lid | Plastic, with a built-in stirrer and a hole for a thermometer |
| Quality check | Each calorimeter is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 7–10 working days |
| Product code | EL-ELA-5283 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
How Does It Compare with Other JLab Calorimeters?
| Model | Construction | Other listed details |
|---|---|---|
| This calorimeter (EL-ELA-5283) | Lagged copper inner vessel in a nickel-plated copper outer vessel | Plastic lid with built-in stirrer and thermometer hole; inner vessel 75 x 50 mm; for cooling of liquids |
| Copper Calorimeter (second listing) | Jointless copper inner casing in an aluminium outer casing | Bakelite cover with two holes for rubber stoppers holding a thermometer and a stirrer; listed for specific heat capacity; thermometer not included |
| Calorimeter | Single vessel in copper, aluminium or soldered tin | Three listed sizes; lid, stirrer and jacket not stated |
Choose this model for cooling-curve work, where the stirrer is already built into the lid; the second copper calorimeter suits specific heat practicals with stoppered fittings, and the single-vessel calorimeter is a simple container for method-of-mixtures work.
What Is the Copper Calorimeter Used For?
Its listed purpose is the study of how liquids cool. Hot water or another liquid is poured into the inner vessel, the lid is fitted, and the temperature is read every half minute or minute while the liquid is stirred. Plotting temperature against time gives a cooling curve, the basis of the class 11 physics practical on Newton’s law of cooling: the rate of cooling is roughly proportional to how much hotter the liquid is than its surroundings. Repeating the run with equal volumes of two liquids lets students compare how quickly they cool. Like other calorimeters, it can also hold the liquid in method-of-mixtures experiments on specific heat.
The design helps keep results consistent. The stirrer keeps the liquid at one temperature throughout, the lid limits evaporation, the lagging cuts heat flow between the inner and outer vessels, and the shiny plated outer surface radiates heat poorly. Keep the thermometer bulb fully in the liquid but clear of the bottom, stand the calorimeter away from draughts and heaters, and dry both vessels after use.
What to Specify When Ordering
- Quantity — the minimum order is 10 calorimeters; many labs plan one per student pair.
- Thermometer and timer — add a laboratory thermometer and a stop clock to the same enquiry, as a thermometer is not listed as included.
- Spare lids — JLab also lists a separate Lid for Copper Calorimeter; confirm the fit with JLab before ordering it for this model.
Frequently Asked Questions
What are the dimensions of the calorimeter?
The outer vessel is 100 mm high and 65 mm in diameter, and the inner vessel is 75 mm high and 50 mm in diameter. Both vessels are copper; the outer one is nickel-plated and the inner one is lagged.
Which experiments is it designed for?
It is listed for experimenting with the cooling of liquids — for example recording a cooling curve and verifying Newton’s law of cooling in class 11 physics. It can also serve in other calorimetry practicals that need a covered, stirred vessel.
Is a thermometer included?
The lid has a hole for a thermometer, but the listing does not say that one is supplied. Order a laboratory thermometer with the calorimeter if you need one.
Why is the inner vessel lagged?
Lagging insulates the inner vessel from the outer one, reducing heat flow through the walls by conduction. Together with the lid and the shiny outer surface, it makes the liquid lose heat more steadily, so cooling curves are smoother and easier to compare.
How does it differ from the other Copper Calorimeter listing?
This model has a nickel-plated copper outer vessel, a lagged copper inner vessel and a plastic lid with a built-in stirrer. The other listing has a jointless copper inner casing in an aluminium outer casing and a bakelite cover with holes for rubber stoppers.
Who manufactures this copper calorimeter?
Jain Laboratory Instruments Pvt Ltd, trading as JLab, makes it at its works in Ambala, Haryana, India, and quotes for it directly as the manufacturer.
OEM Manufacturer
JLab is the trading name of Jain Laboratory Instruments Pvt Ltd, a physics lab apparatus manufacturer in India, incorporated in 2017 and based on Hargolal Road, Ambala, Haryana. The calorimeter is made at JLab’s own works rather than bought in from a trader, so schools, colleges, dealers and importers buy factory-direct, each unit is inspected by eye before packing, and repeat orders are handled by the manufacturer. JLab exports worldwide and ships to buyers in every region — for example Ecuador in South America, Turkmenistan in Central Asia, Serbia in Southern Europe, Botswana in Southern Africa and Nigeria in West Africa. Tender information is on the JLab lab tenders page.
Related Heat Apparatus
- Lid for Copper Calorimeter — a bakelite lid with a rubber stopper for the thermometer and a metal stirrer.
- Laboratory Thermometer — a liquid-in-glass thermometer for taking the cooling readings.
- Copper Calorimeter — the jointless copper model with an aluminium outer casing.
- Calorimeter — single vessels in copper, aluminium or soldered tin.
See the Educational Laboratory Apparatus range or all Laboratory Apparatus.
Request a Quote
Quotes come direct from the manufacturer. Use the Add To Cart enquiry button on this page, or send the quantity (minimum 10 units), any thermometers you need and your delivery location through the contact page.
Last updated: 9 October 2026
