The LTU-2000 Tuning Fork Sensors are point level switches that are designed to detect low or high levels of liquids and is based on the vibrating tuning fork principle.
The LTUR-3022 is a tuning fork level switch. When the measured medium comes into contact with the tuning fork, it will change the feedback resonant frequency.
The LTU-101A-R consists of a sensor with dual tuning forks vibrated at a high frequency. As the tuning fork is covered by liquid, a shift in frequency activates the relay.