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The Tuning Fork Switch adopts the crystal vibration principle to accurately detect the liquid level through frequency change to achieve upper and lower limit alarm.
1. Super adaptable, not affected by foam and viscous media;
2. Fully sealed and non-moved parts, maintenance-free;
3. No calibration required, ready to install;
4. Provide a variety of ordinary and explosion-proof options. It is widely used in the level control of liquid storage tanks in chemical, food, pharmaceutical and other industries.
link:https://www.xy-instrument.com/switches-controllers/tuning-fork-switch.html
Tuning Fork Switch