![]() ![]() The density and vibration frequency of the medium conform to the following mathematical formula: When the medium flows through the fork, the change of resonance frequency is caused by the change of medium quality. Through phase-shifting and amplification circuit, the fork body is stabilized on the natural resonance frequency. The frequency of vibration is detected by another piezoelectric crystal. The fork body vibrates because of a piezoelectric crystal located at the root of the teeth. This vibrating element is similar to a tuning fork with two teeth. The sensor of tuning fork densitometer is designed according to the vibration principle of components. VIBRATION FORK DENSITOMETER MEASUREMENT PRINCIPLE Typical industries of tuning fork density meters include petrochemical industry, wine industry, food industry, pharmaceutical industry and mineral processing (such as clay, carbonate, silicate, etc.), which are specifically used for interface detection in multi-product pipelines in the above industries, The density detection of the stirred mixture, the monitoring of the end point of the reactor, and the detection of the interface of the separator. Where the tuning fork density meter used for ? Tuning fork density meter can be directly installed on storage tanks and pipelines, and its measured fluid viscosity can be as high as 20000cP, which is a notable feature of its superiority over other similar products, and it also has a very high performance-price ratio. While measuring density and temperature, it can also calculate basic density, ☊PI, Brix, concentration percentage, mass percentage, volume percentage, specific gravity and other parameters. Under the ADView software environment, users can directly perform online node configuration, fault diagnosis and data logging. ![]() In addition to its convincing measurement accuracy and reliability, it can communicate directly with the PC through the RS485 interface. Tuning-fork vibrating densitometer with microprocessor-based electronic conversion unit integrating signal processing, calculation and diagnostic functions. ![]()
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