Tuning Fork Sensors

Tuning Forks are suitable for level detection of liquids or granular, powdered solids. Mounted on tanks filling/emptying can be controlled using these devices just as well they can generate fail-safe alarms providing overfill or dry run protection. The operation principle is based on the electronic circuit exciting the fork probe making it vibrate. As the medium reaches and covers the fork its vibration changes. The electronics senses the change of vibration and gives output signal after a selected delay.

Maintenance free vibrating principle

Independent of the liquid conductivity, dielectric constant, viscosity, pressure and temperature

Relay or electronic output

Temperatures up to 130 degrees

ATEX and WHG approvals