Operation Manual
High Frequency Integrated RFID Reader Operation Manual Guangdong Sygole Intelligent Technology Co.,Ltd
Fig. 3.10 Diagram for Annular Metal Framework Installation Mode
If a single reader has been installed and surrounded by an enclosed metal framework, the
metal framework may absorb the induced current generated by the magnetic field of the reader. If
the metal framework is closer to the reader, the interference becomes greater, so such installation
mode should be avoided in practical application.
Installation of multiple readers in metal framework
The installation of multiple readers in an enclosed metal framework is as shown in Fig. 3.12,
and interference may be generated among the readers, thus resulting in the reduction of the
success rate of the communication between the reader and the tag; if above installation mode
cannot be avoided, D distance must be more than 2,500 mm; or as shown in Fig. 3.13, a
non-metallic distance piece more than 20 mm should be inserted between the reader and the metal
framework;
Fig. 3.11 Demonstration of Installation of Multiple Readers in Metal Framework