How to choose industrial RFID readers in industrial environments

How to choose an industrial RFID Reader that suits you?

Should I choose low frequency? Or high frequency? Or UHF?

Which brand of industrial RFID readers is more trustworthy?

These problems have become a hurdle for users who are new to RFID technology and do not have a deep understanding of RFID technology in choosing industrial RFID readers. In fact, choosing a suitable industrial RFID reader is very simple, mainly considering the following key factors, including tag type, reading distance, environmental conditions, security, and cost. Follow me below and introduce to you the application characteristics and selection considerations of low frequency (LF), high frequency (HF) and ultra high frequency (UHF) RFID readers in industrial environments.

Low frequency (LF) RFID reader

Low-frequency RFID readers usually use a frequency of 125/134.2kHz, and their reading distance is short. The reading distance of low-frequency RFID tags is within 10 centimeters, and the reading distance is proportional to the size of the tag. Low-frequency RFID tags are relatively cheap, but their reading and writing speeds are slow, making them unsuitable for applications that require fast reading of a large number of tags. In industrial environments, low-frequency RFID systems are often used to track fixed Assets (such as printers, computers, etc.) or places with high environmental requirements (such as food processing plants, pharmaceutical factories, etc.).

High frequency (HF) RFID reader

High-frequency RFID readers use 13.56MHz frequency, their reading distance is mostly within 1 meter, and they have good resistance to metal and liquid interference. High-frequency RFID tags have higher data storage capacity and can Store more information, but the price is relatively high. In industrial environments, high-frequency RFID systems are commonly used in applications such as tracking of people and items, Access Control, and production line automation.

Ultra High Frequency (UHF) RFID Reader

UHF RFID readers use a frequency of 860-960MHz, and their reading distance is relatively long, usually 3 to 5 meters, and up to 15 meters. UHF RFID tags have high reading speed and data storage capacity, while being relatively low-priced. In industrial environments, UHF RFID systems are commonly used in logistics and inventory management, production line automation, item tracking and other applications that require fast, long-distance reading.

Industrial RFID equipment has high visibility and reputation in the market. It focuses on application scenarios and application needs, empowers production and manufacturing, warehousing, and logistics automation, and provides more advanced products and services. The products cover industrial RFID readers (low frequency, high frequency, ultra-high frequency), tags, antennas and other equipment, as well as personalized solutions for different application scenarios, such as smart factories, smart logistics, industrial automation, etc.

Summarize

When selecting an industrial RFID reader, comprehensive considerations need to be made based on the actual application scenario. If you need to track items over long distances or use them in complex environments, UHF RFID readers may be a better choice. If high data storage capacity is required or there are higher requirements for security, high-frequency RFID readers may be more suitable. Low-frequency RFID readers are suitable for places with low reading distance requirements and large environmental interference. In addition, factors such as the reader-writer interface, compatibility, scalability, and after-sales service also need to be considered.