Level measurement

Level measurement is a critical process for monitoring the volume of liquids, slurries, and granular materials in industrial tanks, silos, and open channels. Precise tracking of material levels is essential for inventory management, process safety, and the prevention of tank overflows. A high-performance level measurement system acts as the primary data source for automated filling and emptying cycles, ensuring that the supply chain remains uninterrupted and operational efficiency is maximized.

Utilizing a non contact level measurement approach is particularly advantageous when dealing with corrosive, sticky, or extremely hot materials. Laser-based sensors eliminate the need for floats or pressure probes that can be damaged by the substance being measured. By implementing a professional level measurement tool, manufacturers can achieve high accuracy across various distances, ensuring that level measurement remains reliable even in the presence of steam, foam, or turbulence.

Capturing the exact height of a material requires a specialized level measurement device tailored to the specific physical properties of the substance and the container's geometry. Riftek utilizes high-speed laser triangulation and time-of-flight principles to solve these challenges. A modern level measurement instrument projects a beam onto the surface of the medium, and the reflected light is analyzed to determine the exact distance from the sensor.

For applications involving molten metals or glass, a specialized laser level measurement system is used to monitor the surface from a safe distance, avoiding the extreme heat that would destroy contact-based equipment. In the case of granular materials in large silos, level measurement equipment tracks the peak and valley points of the material cone to provide a more accurate volumetric calculation. By choosing the right level measurement tool, engineers can ensure constant monitoring regardless of the material's density or dielectric constant.

Riftek offers a comprehensive lineup of hardware engineered to act as a robust level measurement system for diverse industrial environments. Our devices are built to deliver stable results where precision and long-term reliability are the highest priorities.

  • Laser triangulation sensors for liquid levels. These sensors provide micron-level resolution for tracking small changes in fluid levels in laboratory or high-precision industrial tanks.
  • Long-range laser level sensors. Designed for large silos and outdoor reservoirs where the level measurement must be conducted over several meters.
  • High-temperature level measurement systems. Specialized sensors built to monitor the level of molten materials in furnaces and casting machines.
  • Scanning level measurement equipment. Systems that use 2D scanners to map the surface profile of bulk solids for a more precise volume assessment.

Modern level measurement systems from Riftek are characterized by their ability to filter out environmental noise. A professional level measurement instrument features advanced signal processing that can distinguish between the actual material surface and transient interference like floating debris or agitator blades. This ensures that the level measurement system provides a stable output even in dynamic process conditions.

As a versatile level measurement device, our sensors support standard industrial interfaces including Ethernet, RS485 (Modbus RTU), and 4-20mA analog signals. The software accompanying our level measurement equipment allows for the configuration of alarm setpoints and the integration of the sensor into a wider SCADA or PLC network. This high-speed response ensures that the level measurement tool can provide immediate feedback for emergency shut-off valves or pump controllers.

Riftek level measurement systems are built to thrive in harsh industrial "shop-floor" environments. They can be installed as top-mounted sensors for sealed tanks or as open-air monitors for wastewater treatment plants. By utilizing a level measurement tool with a ruggedized, IP67-rated housing, manufacturers can ensure continuous operation in the presence of chemicals, dust, and varying temperatures.

Thanks to the non-contact principle, our level measurement instrument solutions require no cleaning of a submerged probe, significantly reducing maintenance costs. Whether used for the level measurement of hazardous chemicals or the inventory control of grain silos, our technology provides the reliability needed for 24/7 industrial operations and environmental monitoring.

Level measurement tools and sensors are utilized across all major industrial sectors. In the chemical and pharmaceutical industries, a level measurement system ensures the precise dosing of reagents. The food and beverage sector relies on level measurement equipment for the hygienic monitoring of storage tanks. In the metallurgy and glass industries, constant level measurement of molten surfaces is required for automated casting, while the water management industry uses these tools for the precise tracking of reservoir and river levels.

RRiftek level measurement systems combine optical precision with robust industrial engineering to solve the most challenging volume tracking tasks. Our solutions offer a distinct technical edge, including:

  • Non-contact Reliability. Measure hazardous or hot materials without risk of sensor contamination or damage.
  • Sub-millimeter Accuracy. Capture the finest changes in level with a professional level measurement system.
  • Rapid Installation. Benefit from level measurement equipment that can be installed outside of the medium, simplifying retrofitting.
  • Versatile Material Support. Track liquids, solids, and molten substances with a single level measurement tool technology.

If you are looking for an advanced level measurement device or a complete level measurement system, Riftek provides the expertise to help you select the optimal level measurement technology for your specific process requirements.