Automatic Melting Point Apparatus
Product Code : EL-LI-10793
Quick answer: The automatic melting point apparatus heats capillary samples in an oil-free furnace, shows the melting point on a digital display and cuts off the furnace automatically with an audible and visual signal. It covers 40-350 °C with 1 °C readability and is used to identify compounds and check their purity. Lab Exports manufactures it in Delhi for school, college, research and industrial laboratories.
Specifications
| Parameter | Value |
|---|---|
| Temperature range | 40-350 °C |
| Readability | 1 °C |
| Accuracy | 1% |
| Operation | Fully automatic |
| Furnace cut-off | Automatic, with audio and visual indication |
| Heating medium | None required (no silicone oil) |
| Display | 3½-digit bright LED |
| Power | 230 V ±10%, 50 Hz |
| Dimensions (L x B x H) | 405 x 360 x 235 mm (approx.) |
| Weight | Approx. 5 kg |
How the automatic melting point test is done
Traditional melting point apparatus heats the capillary in a bath of silicone oil, which darkens with use, has to be replaced and must be handled hot. This apparatus heats the sample in a furnace instead, so no oil or other heating medium is needed. The test rests on a simple rule: a pure compound melts sharply at a characteristic temperature, while an impure sample melts lower and over a wider range.
- Dry and powder the sample, then fill one of the supplied capillary tubes with a short, tightly packed column.
- Insert the capillary into the furnace and start the run.
- At the end of the run the furnace cuts off automatically with a sound and a light; note the melting temperature on the LED display.
- Let the furnace cool and use the cleaning tool to keep the capillary opening clear before the next sample.
With 1 °C readability and 1% accuracy it suits routine identity and purity checks in teaching and quality control, where students compare the value found with the literature melting point.
Key features
- Fully automatic operation with a precise digital melting point display
- Automatic furnace cut-off with audio and visual indication
- Range 40 to 350 °C with 1 °C readability
- Oil-free heating: no silicone oil or other heating medium
- Bright 3½-digit LED display on the front panel
Standard accessories
- 100 capillary tubes
- 1 cleaning tool
Documentation and supply
Installation instructions and a manual are supplied with the apparatus. Most Lab Exports products carry a one-year manufacturer warranty.
Lab Exports manufactures the automatic melting point apparatus at its works in Laxmi Nagar, Delhi, and supplies it to school, college, research and industrial laboratories in India and 60+ countries, handling the export documents for each shipment. More about the company is on the About Lab Exports page.
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The full range is in the Laboratory Instruments section of the Laboratory Equipment range.
Frequently asked questions
What is the temperature range of the automatic melting point apparatus?
40 °C to 350 °C, with 1 °C readability and 1% accuracy.
Does it need silicone oil?
No. It heats the sample in a furnace, so no silicone oil or other heating medium is required.
What accessories come with it?
100 capillary tubes and one cleaning tool.
What is the price of the automatic melting point apparatus?
Prices are not published on the website. Add the automatic melting point apparatus to the Enquiry Cart with the Add To Cart button on this page, or email [email protected] with the house code EL-LI-10793 and the quantity, to receive a quotation.
Does Lab Exports manufacture the automatic melting point apparatus?
Yes. Lab Exports manufactures the automatic melting point apparatus at its works at 11/315, Lalita Park, Laxmi Nagar, Delhi 110092, under house code EL-LI-10793.
Request a quote
Email [email protected] with the house code EL-LI-10793 and the quantity, or add the automatic melting point apparatus to the Enquiry Cart with the Add To Cart button on this page. Tender buyers can also see the Tenders and OEM page.
