Ultrasonic Sensors

Double sheet sensors are typically based on ultrasonic technology. They emit and receive ultrasonic waves to non-contactly detect whether one or multiple sheets are being fed. Unlike optical sensors, ultrasonic double sheet sensors are not affected by the color, surface pattern, or printing of the material. They can reliably detect overlapping sheets of paper, plastic, foils, or films, ensuring stable material feeding in industrial processes.

This article provides a practical guide to wiring and testing an ultrasonic sensor with switch output. Using the CSB30 Series as an example, we demonstrate how to configure detection distances within the sensor’s range using basic setup methods.

In advanced laboratory automation and medical microdispensing systems, ensuring precise and reliable liquid level detection is critical. This is where ultrasonic level sensors play an increasingly important role.

Discover how ultrasonic distance sensors ensure accurate, non-contact detection of semi-finished steel products on hot rolling lines—resistant to heat, dust, and surface variations for reliable automation.

Ultrasonic sensors play a pivotal role in ensuring the safety and efficiency of AGV operations at fully automated terminals like Qingdao Port. Their precise measurement and real-time monitoring capabilities make them a reliable and cost-effective solution for container handling systems. As automation continues to evolve, ultrasonic sensors are poised to remain a critical component in the future of smart port operations.

As urbanization progresses, parking problems have become increasingly severe, and smart parking systems have emerged as a critical solution. In these systems, ultrasonic sensors play a vital role, utilizing their efficient distance-measuring capabilities to support vehicle detection, parking space monitoring, and automated payment systems. These applications not only enhance parking management but also improve user convenience.

The CSDB series ultrasonic fork sensor uses a slot-type detection method, enabling precise positioning of labels in high-speed motion. It is easy to install, requires no alignment, offers high sensitivity, and saves space, making it ideal for labeling machines handling various types of labels.

The integration of ultrasonic radar collision avoidance sensors in Automated Guided Vehicles (AGVs) is an essential safety feature. These sensors utilize ultrasonic technology to monitor the surrounding environment in real-time, effectively avoiding collisions with obstacles. Below, we will detail the working principle, advantages, and practical applications of ultrasonic radar collision avoidance sensors in AGVs.

CSB30 series has a detection range of 350-6000 mm, with switching, analog, and RS485 output options. It can detect the height and position of materials inside the stacker in real-time, providing accurate control signals for the automatic distribution of materials. When the material height reaches the set value, the sensor sends a signal to the control system, which controls the stacker to perform corresponding actions, such as stopping the distribution or adjusting the direction of distribution.

DADISICK's CSB30 series ultrasonic sensors play a crucial role in vehicle identification and position calibration in contactless car wash machines, improving washing precision and safety.

In modern automated production lines, real-time monitoring of roll diameter is crucial for ensuring continuous production. This solution utilizes DADISICK’s CSB18 series ultrasonic sensors, which, through advanced performance and intelligent control systems, continuously and accurately monitor the diameter of various materials—including transparent, glossy, colored, black, and metalized materials—while automating the roll replacement process.

Liquid level measurement technology plays a vital role in numerous fields and industries, ensuring production safety, improving efficiency, and optimizing product quality. This article discusses ultrasonic level sensors as a common solution for liquid level measurement and explains how they work.

This article mainly introduces how to correctly install ultrasonic sensors. Installation requirements include ensuring the correct installation angle, maintaining sufficient sensor spacing to avoid interference, considering environmental factors such as temperature and wind speed, and achieving effective detection in confined spaces by adjusting angles or using accessories. Additionally, using synchronous or asynchronous functions can ensure the measurement accuracy of multiple sensors.

In the automotive industry, reversing assistance systems have become a standard feature in many vehicles, highlighting their undeniable importance. But how exactly do these systems achieve precise distance measurement and issue timely warnings? The key lies in the signal transmission method they use—ultrasonic technology. The principle involves using ultrasonic distance sensors to detect any obstacles in or near the vehicle's reversing path and promptly issue warnings.