SPX504A Online tuning fork density sensor are commonly used for measuring liquid media in tanks and pipelines. It can meet the real-time monitoring of various data such as density, concentration, porosity, sugar content, and solid content for users, and is an indispensable data indicator for quality control in the production process.
The online tuning fork density (concentration) sensor uses a sound frequency signal source to excite a metal tuning fork and make it vibrate freely at the center frequency, which is related to the density change of the liquid in contact. Therefore, by analyzing the frequency and measuring the density of the liquid, temperature compensation can be performed to eliminate temperature drift; And the concentration is calculated based on the relationship between the corresponding liquid density and concentration to obtain the standard concentration value at a temperature of 20 ℃.
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