GEORG FISCHER
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
Selected variant
Selected variant
Specifications
Product description
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
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