Density measurement with a u-tube oscillator

The sample is filled into the u-tube oscillator which is electronically excited to vibrate at its natural frequency

The resonant frequency of the u-tube oscillator changes as a function of the density of the filled sample

The ratio of density to resonant frequency examplified with air and water

The density is determined by measuring the resonant frequency that occurs

Roughly speaking, the greater the density / mass of the sample, the lower the frequency

The measuring cell is tempered with high precision to ensure a highly accurate measurement

Learn more about our density meter series:
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