Solid Tuning Fork Level Switch
The tuning fork is driven by piezoelectric actuators and vibrates at a mechanical response frequency of about 150Hz. If the tuning fork is covered by a medium, the frequency will change. This change is detected by the built-in electronic unit and converted into a switching instruction. A tuning fork is a compact instrument that can be operated without external analysis. The built-in electronic component analyzes the level signal and provides the switch signal for use. Using this
switch signal can directly operate a rear-mounted instrument (such as a warning device, a pump, etc.) .