Home > Bolg > industry news

Label Sensor: Accurately Identify Label Information

2025-07-29

As a key detection component in automated production, Label Sensor can accurately capture the location, material and integrity information of labels with its high-precision recognition and rapid response capabilities, and provide stable data feedback for assembly line operations in industries such as packaging and printing. Stability and adaptability are its core advantages, meeting the high requirements of modern industry for production efficiency and quality control.

FGU07-100S High Speed Transparent Label Sensor

Professional analysis of recognition technology

The accurate recognition ability of label sensors comes from their advanced detection principles. It emits light of a specific wavelength and uses the difference in reflectivity between the label and the carrier to determine the label position. Even if the label is transparent, wrinkled or has tiny stains, the built-in intelligent algorithm can quickly filter out interference information to ensure accurate recognition results. For labels of different materials, the sensor can automatically adjust the detection parameters to avoid missed detection or false detection due to material differences. This adaptive recognition technology is the basis for it to maintain efficient work in complex production environments.

Stable performance guarantee

In continuous production scenarios, the stability of label sensors is particularly important. High-quality products use highly durable optical components that can withstand long-term and high-frequency detection work without reducing sensitivity, and the service life can reach tens of thousands of hours. Its sealed shell design can resist dust, water vapor and slight vibration in the production environment, ensuring stable operation in humid food packaging workshops or dusty printing lines. Response speed is also a key performance indicator. The response time of most products is controlled at the millisecond level, which can keep up with the rhythm of high-speed production lines and avoid production jams caused by detection delays.

Adaptation logic of application scenarios

The label sensor shows precise adaptability in the automation process of various industries. On the food and beverage packaging line, it can detect whether the label is correctly attached to the bottle or can to ensure that the production date, ingredients and other information are clearly visible; in the sorting link of express logistics, by identifying the barcode or QR code on the package label, the sorting system is assisted to complete rapid classification; in the field of pharmaceutical packaging, it can detect the integrity of the label to prevent problems such as missing or wrong labeling from affecting drug traceability. This deep adaptation to different scenarios makes it an important link between production links and quality control.

Convenient design for installation and debugging

In order to adapt to the diverse production line layout, the label sensor focuses on the convenience of installation and debugging in design. Adjustable detection angles and sensing distances allow the sensor to flexibly adapt to different label and carrier sizes without complex mechanical adjustments. Some products feature intuitive indicator lights or digital displays, allowing operators to quickly determine whether the sensor is functioning properly by observing changes in light color or value. This simplifies the commissioning process, reduces the skill requirements, and helps shorten production line startup time.


Guangzhou Fuwei Electronic Technology Co., Ltd. specializes in providing professional detection solutions for industrial automation. The company focuses on improving sensor recognition accuracy and stability. Its label sensors are compatible with a variety of label materials and production environments, providing reliable detection support for automated production lines in industries such as packaging, printing, and logistics, helping companies improve production efficiency and product quality control.


Previous:No News
Next:No News

Leave Your Message

  • Click Refresh verification code