Ultrasonic sensors measure the distance between a target and the sensor using high-frequency sound waves that are inaudible to humans. The process is simple: the sensor emits ultrasonic waves, which reflect off the target and return to the sensor. By calculating the time it takes for the waves to return, the device determines the distance.
Image Credit: Introtek International
Beyond distance measurement, ultrasonic fluid level sensors can also be adapted for other applications such as monitoring depth, temperature, velocity, pressure, and acceleration. In these cases, the emitted waves are detected and interpreted by the appropriate type of sensor.
Due to their small size and low power consumption, ultrasonic level sensors are widely used in different industrial use cases. They are predominantly utilized in the machinery, medical, aerospace, agriculture, security, and automotive industries.
How are ultrasonic sensors utilized in different industries?
The smart factory
Ultrasonic sensors are important for automating the factory floor. The sensor is utilized to figure out an object’s position by transmitting ultrasonic waves to identify objects within a detection zone.
Ultrasonic sensors are placed at different points to make sure there are no blind spots. They are also utilized for sorting items, high-speed counting, robotic machine sensing, and liquid level controls.
Supply chain and warehousing industry
The need for efficient and precise tracking of materials and items is growing. The supply chain and warehousing industry uses ultrasonic sensors for counting, sorting items, high-speed counting, robotic machine sensing, and liquid level controls.
Ultrasonic sensors quantify the pieces per second as they pass along a conveyor line or via a port. They may be utilized for sorting and classifying objects and keeping track of a conveyor line’s flow rate. Ultrasonic level sensors oversee levels in storage tanks or bins. Using an array sensor, various ultrasonic sensors enable automatic control of bin levels without opening bins’ tops or doors.
Waste management
Ultrasonic level sensors are also utilized for waste management and recycling programs. For waste management, they monitor levels in dumpsters, compactors, and trash trucks to ensure the proper amounts are being disposed of.
Ultrasonic sensors are especially useful for compacted trash, as users do not need to open the truck or bin to know whether it is full.
Energy sector, beverage, and pharmaceutical industry
Ultrasonic liquid level sensors examine liquid levels in storage tanks or silos, typically externally mounted. The ultrasonic device transmits a sound wave into the liquid and then tracks how long it takes for the echo to come back. This time is utilized to calculate the liquid level. The Ultrasonic Liquid Level Meter gives users a reliable leak detection solution by utilizing these devices to detect leaks
About Introtek International
Introtek has produced non-invasive ultrasonic air bubble detectors, continuous liquid level sensors, optical blood component detectors, and now pressure occlusion detectors. Introtek sensors utilize a patented pulse-type ultrasonic technology that detects air bubbles, air-in-line, and liquid levels with the highest degree of accuracy and reliability, thereby maintaining an extremely high MTBF. Introtek sensors are not susceptible to the limitations exhibited by continuous wave, capacitive, or load-cell sensors.
Sponsored Content Policy: News-Medical.net publishes articles and related content that may be derived from sources where we have existing commercial relationships, provided such content adds value to the core editorial ethos of News-Medical.Net which is to educate and inform site visitors interested in medical research, science, medical devices and treatments.