Density sensor: For many liquid solutions and mixtures, the density is directly proportional to the concentration. It is therefore useful to use a density sensor to determine concentration.
The measuring principle of the density sensor: The density sensor transforms the oscillation of a U-tube filled with sample into a frequency signal, measures the temperature and sends both to an evaluation unit. Measurement with a density sensor immediately detects the smallest deviations. Temperature-compensated density and concentration values are calculated in real-time.
From the measured density values, temperature-compensated density, specific gravity and concentration values such as °Brix, % Alcohol, % H2SO4, API gravity, etc. are calculated.
Benefits of density sensor models from Anton Paar:
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Density sensors from Anton Paar – highly accurate, flexible, safe.