Vibrating

Vibrating level switches utilise a piezoelectric crystal to oscillate a blade at its fundamental frequency (also referred to as the natural resonance). When the blade of the probe comes into contact with the process media the natural frequency of oscillation is dampened; the electronics sense the change in frequency which causes the unit to switch. pdf datasheet

The Rotary Level Switch RP series is excellent for solid products such as cement, sand and plastic pellets. The Hycontrol range is available with various extension lengths and paddle shape options.

Vibrating level switches utilise a piezoelectric crystal to oscillate a blade at its fundamental frequency (also referred to as the natural resonance). When the blade of the probe comes into contact with the process media the natural frequency of oscillation is dampened; the electronics sense the change in frequency which causes the unit to switch. pdf datasheet