Automatic Densimeter for Measuring Alcohol Strength
Author Information
Author(s): R. G. Lidzey, B. M. Stockton, M. E. B. Brown
Primary Institution: Laboratory of the Government Chemist
Hypothesis
Automating the measurement of alcoholic strength in spirits can improve efficiency and accuracy.
Conclusion
The automated densimeter system provides consistent and reliable measurements of alcohol strength in spirits.
Supporting Evidence
- The system has been in operation for about one year and is regarded as simple to use and reliable.
- Building the DMA-55 densimeter into an automatic system has improved the consistency of the results.
- Automatic filling of the cell prevents the distillate from contacting air, reducing alcohol loss.
Takeaway
This study created a machine that can quickly and accurately measure how much alcohol is in drinks, making it easier for labs to do their work.
Methodology
The study involved developing an automatic densimeter that measures the density of alcoholic solutions using a float and a microprocessor-controlled system.
Potential Biases
Operator bias was a concern with manual methods, which the automation aims to reduce.
Limitations
The system requires daily calibration and may be affected by the viscosity of different samples.
Want to read the original?
Access the complete publication on the publisher's website