Copper Voltameter
Product Code : SCL-PLE-11693
Quick Answer: The Copper Voltameter is an electrolysis cell with a triple-plate electrode set, two outer copper anodes and a central copper cathode in electrolytic-grade copper, held by brass terminals in a non-conductive lid.
Last updated: 18 October 2026
Key Features
- Three-plate electrode system: two copper anodes either side of one copper cathode.
- Electrodes cut from high-purity electrolytic-grade copper sheet.
- Non-conductive lid with adjustable brass terminals.
- Used to find the electrochemical equivalent of copper.
Technical Specifications
| Specification | Value |
|---|---|
| Electrodes | Three plates: two outer anodes, one central cathode |
| Electrode material | High-purity electrolytic-grade copper sheet |
| Lid | Non-conductive, adjustable brass terminals |
| Supply | Low-voltage DC |
How It Is Used
The cathode is cleaned and weighed, the cell is filled with electrolyte and a steady DC current is passed for a measured time. Copper deposits on the cathode, which is dried and reweighed. Dividing the gain in mass by current multiplied by time gives the electrochemical equivalent, verifying Faraday’s laws of electrolysis.
Frequently Asked Questions
Why does the Copper Voltameter have two anodes?
The two outer copper anodes sit on either side of the central cathode so copper is deposited on both of its faces.
How is the electrochemical equivalent found with the Copper Voltameter?
Weigh the cathode, pass a measured DC current for a known time, then reweigh; the mass gained divided by current times time gives the value.
Related Physics Lab Equipment
See the full physics lab equipment range, or these related electrolysis apparatus:
- Voltameter
- Hoffman Voltameter With Electrodes
- Electrode Carbon Rod
- Rheostat 8” (100ohm 1.6A)
- Multi Range Digital Ammeter
Institutions and distributors in Saint Vincent and the Grenadines, Australia, Malaysia, Belgium, Luxembourg and Suriname can request an export quotation for the Copper Voltameter.
For a quotation on the Copper Voltameter, contact JLab India on +91-8569909696.
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