RF Level Switches
Flowtel Engineering provides the FLRF 20 Series RF Level Switches, designed for high reliability across diverse material types. Operating on the Radio Frequency (RF) principle, these sensors are effective for conductive or nonconductive media, including granular solids, slurries, and pure liquids. The system uses a sophisticated electronic controller that generates identical low power RF signals for both the active and shield sections of the sensing probe. This design ensures that the switch remains unaffected by suspended dust or material in transit. When the media reaches the probe, the variation in the active signal actuates a potential free relay for precise alarm and control functions.
RF Level Switches
Code: RFLS-FL, Model:
Flowtel Engineering provides the FLRF 20 Series RF Level Switches, designed for high reliability across diverse material types. Operating on the Radio Frequency (RF) principle, these sensors are effective for conductive or nonconductive media, including granular solids, slurries, and pure liquids.
The system uses a sophisticated electronic controller that generates identical low power RF signals for both the active and shield sections of the sensing probe. This design ensures that the switch remains unaffected by suspended dust or material in transit. When the media reaches the probe, the variation in the active signal actuates a potential free relay for precise alarm and control functions.
Product Details
Technical Functions
- Media Versatility: Suitable for fine to large particles, contaminated liquids, and pure liquids.
- Environmental Stability: Performs consistently at varying temperatures and pressures.
- Signal Accuracy: Uses a compensating circuit to maintain a constant shield signal, preventing false triggers.
- Output: Provides potential free relay change over contacts for seamless integration with control systems.
Key Benefits
- No Interference: Suspended dust or falling material does not affect the RF sensing principle.
- Reliable Design: Independent identical low power RF signals ensure frequency and phase stability.
- Flexible Application: Ideal for challenging industrial materials like slurries and nonconductive powders.
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