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Milliwatt mixer for small fluid samples

Published

Author(s)

Robert F. Berg, Nicholas P. De Luca

Abstract

Mixing without excessive heating is sometimes needed for temperature-sensitive fluids. We modified an inexpensive low-frequency electronic filter based on a mechanical resonator to produce a compact (16 mm) and low-power (l-3 mW) mixer for low viscosity fluids. Tests made in air and methanol at room temperature and in fluoroform near its critical point are compared against the predictions of an electromechanical model.
Citation
Review of Scientific Instruments
Volume
62

Citation

Berg, R. and De, N. (1991), Milliwatt mixer for small fluid samples, Review of Scientific Instruments (Accessed October 31, 2024)

Issues

If you have any questions about this publication or are having problems accessing it, please contact reflib@nist.gov.

Created February 1, 1991, Updated February 17, 2017