The working principle of the tuning fork level switch is to make the tuning fork vibrate at a certain resonant frequency through a pair of piezoelectric crystals installed on the tuning fork base. When the tuning fork comes into contact with the measured medium, its frequency and amplitude will change, and these changes are detected by the intelligent circuit and converted into a switch signal.
For a material like fumed silica, its particle size distribution is uniform, its specific surface area is large, and it has high surface activity. Due to the tiny particles and special properties of fumed silica, it may be difficult to use traditional level measurement methods.
However, the tuning fork level switch is not affected by factors such as the dielectric constant of the material, so it is very suitable for level measurement of fumed silica.
In addition, the tuning fork level switch also has high/low fail-safe limit switch, overflow or dry run protection and other functions, which can ensure the safety and reliability of the measurement process. Its multiple output forms also make it more flexible in application.
In summary, the tuning fork level switch has unique advantages in the level measurement of fumed silica, and can accurately and reliably complete the measurement task, providing strong support for the production process.
In practical applications, it is also necessary to select and adjust according to the specific properties of fumed silica and the production environment to ensure the accuracy and stability of the measurement.