Dynatrol® point level sensors provide reliable high, low and intermediate level detection for powders, pellets and other bulk solids. Our rugged vibratory sensors are built for dependable operation in demanding industrial environments.
Unlike continuous level measurement, a point level sensor detects whether material is present at a specific location. Dynatrol® vibratory sensors use the change in probe vibration that occurs when bulk material covers the sensing element. This provides a simple ON/OFF indication that can be used for high-level alarms, low-level detection and process control.
Point level sensors can be installed at the required detection point in bins, hoppers and other process vessels, making them well suited for applications involving powders, pellets, grains and other bulk solids.
Built to withstand corrosion, extreme temperatures and external vibration, Dynatrol sensors thrive in bins, hoppers, vessels and piping across sectors from petroleum and food processing to glass, batteries and asphalt.
With no field adjustments, simple installation and decades of field-proven durability, our solid level sensors keep your process safe, efficient and maintenance-free.
Reliable point level detection for a wide range of bulk solid materials.
Density range of 15-60 lbs/ft3
Extended probe configuration for applications requiring the detection point farther from the vessel wall.
Density range of 60+ lbs/ft3
Sensitive point level detection for lighter bulk solids and difficult materials that tend to bridge or pack.
Density range of 10-15 lbs/ft3
Suspended configuration for point level detection where side-wall mounting is impractical.
Density range of 5-10 lbs/ft3
Sealed and suspended configuration for demanding bulk-solid applications.
Can be used with bulk solids as light at 0.5 lbs/ft3
Vibratory point level sensors are a good choice when you simply need to detect whether material has reached a specific high, intermediate, or low point. Radar and ultrasonic technologies are often used when continuous level measurement is needed. Capacitance provides another option for point detection, but is usually limited to certain materials. That’s why the right sensor system depends on the material, process conditions, and measurement objective.
Use a point level sensor when you need to know whether material has reached or fallen below a specific location, such as for a high-level alarm or low-level indication. Continuous level sensors are better suited when you need to know the changing level of material throughout the vessel.
Vibratory sensors provide reliable point level detection for powders, pellets and other bulk solids without moving mechanical parts in the sensing probe. They can be used for high-, intermediate- or low-level detection and are well suited to demanding industrial environments.
A vibratory level sensor detects changes in probe vibration when material contacts the sensing element. A capacitance sensor detects changes in electrical capacitance caused by the material. The best choice depends on the material properties, vessel and process conditions.
They can sometimes serve the same application, but they are often selected for different measurement objectives. Radar and ultrasonic sensors are commonly used for continuous level measurement, while point level sensors provide a discrete indication at a predetermined location. Some processes use both continuous and point level technologies.
Pricing varies by sensor technology, materials, process conditions and installation requirements. For applications that only require high-, intermediate- or low-level detection, a vibratory point level sensor can be a cost-effective alternative to installing a continuous radar or ultrasonic measurement system. Compare total installed and lifecycle costs rather than sensor price alone.
Explore Dynatrol® liquid level sensors and interface level sensors, or view all level measurement products.
Learn why thousands of companies have trusted Dynatrol for their most critical level detection and density measurements – all over the world across a variety of industries. Let’s start the conversation today.
