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Gerrie Rockwell Automation Group – Instrumentation Vibronic Level Switches for Reliable Dry Bulk Level DetectionBindicator vibronic level switches provide dependable point-level detection for powders, pellets, grains and other dry bulk materials using highly sensitive vibrating fork and rod technology. Contact the Team Explore the Benefits |
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Vibronic Point-Level Detection
Dependable Detection Without Material Calibration
Bindicator Pulse Point II vibronic level switches use a vibrating fork or rod that resonates at a natural frequency. When bulk material contacts the sensing element, the change in vibration is detected and converted into a reliable level signal.
Key Benefits
Why Choose Bindicator Vibronic Level Switches?
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Ultra-High SensitivityFork models can detect extremely light bulk solids down to approximately 0.5 lb/ft³, making them suitable for powders and aerated materials. |
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No Calibration RequiredVibronic sensing is not dependent on material dielectric constant, eliminating the need for frequent recalibration when materials change. |
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Flexible ElectronicsStandard and advanced electronics provide sensitivity adjustment, time delays, test functions and additional monitoring options. |
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Remote MountingRemote electronics allow the sensing element to remain in demanding process locations while the electronics are installed in a more accessible area. |
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Industrial DurabilityRugged enclosure and sensor options support dusty, abrasive, high-temperature and hazardous industrial environments. |
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Pulse Point II Series Reliable Point-Level Control for Dry Bulk SolidsPulse Point II vibronic switches are designed to provide simple and dependable high- or low-level detection in bins, silos, hoppers and conveying systems. Unlike capacitance-based technologies, vibronic sensing is not affected by changes in material dielectric properties. This helps maintain consistent switching performance across many different powders and granular products.
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How Vibronic Sensing Works A Simple Mechanical Principle with Reliable Electronic DetectionThe sensor's fork or rod vibrates continuously at its natural resonant frequency. When material reaches the sensing element, the vibration changes. The electronics detect that change and immediately provide a switching signal to the plant control system.
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Flexible Configuration
Electronics Designed for Different Process Requirements
Universal PowerSupport for universal, non-polarized power simplifies installation and helps reduce wiring errors in the field. |
Sensitivity AdjustmentMultiple sensitivity levels help adapt the switch for light powders, granules and more difficult materials. |
Time DelayAdjustable delays help prevent nuisance switching caused by temporary material movement or changing process conditions. |
Advanced DiagnosticsAdvanced electronics can provide additional sensitivity settings, buildup indication and expanded process-control functions. |
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Demanding Industrial Environments Built for Heat, Vibration, Dust and Difficult Mounting LocationsRemote-electronics configurations allow the electronics to be positioned away from high-temperature, high-vibration or difficult-to-access process locations.
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Level Control
Protect Production and Material-Handling Systems
Vibronic switches can be installed at critical points throughout dry bulk storage and conveying systems to provide dependable presence and absence detection.
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High-Level Alarm |
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Low-Level Alarm |
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Overfill Prevention |
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Plugged-Chute Detection |
Common Applications
Designed for Dry Bulk Material Handling
Food IngredientsDetect flour, sugar, grains, starches, powdered ingredients and other low-density dry food products in bins and process vessels. |
Plastics ProcessingMonitor resin pellets, powders and additives in storage hoppers, feeders and material-transfer systems. |
Cement & AggregatesProvide high- and low-level detection in silos, surge bins and conveying systems handling cement and granular material. |
Chemical & Industrial PowdersDetect powders, dry blends, feed ingredients and other difficult solids where capacitance or mechanical devices may be inconsistent. |
Reliable Level Protection
High-Sensitivity Level Detection Without Constant Adjustment
Bindicator vibronic level switches provide calibration-free point-level detection for powders, pellets, grains and other dry bulk solids.
Their vibrating fork and rod technologies combine high sensitivity with rugged industrial construction, making them well suited for overfill protection, inventory control and material-presence detection in demanding applications.
Need Help Selecting Instrumentation?
Contact the Gerrie Rockwell Automation team for support with hygienic pressure measurement, sanitary process connections, application selection, and system integration.