RFID Introduction

Radio-frequency Identification Technique,RFID is the abbreviation of Radio Frequency Identification.It is a kind of newly-rising automatic data-collection technique and mainly made up of reader and electronic labels,which works through writing data into microchip on the electronic labels in advance and communicates electronmagnetism through reader radiation.In such a way,it supplies electronic labels with power and clock impulse and senses the electronicmagnetic energy absorbed by wafer circuit,and then decodes and pass the information to computer for their identification,automatic control and modern management.The appearance of it is one of the unwonted revolutionary techniques in the field of computer in recent decade.Because of its uses in many fields,it is considered to be one of the hottest and  most famous industries in the world.Some experts predict that RFID will reach USD 300000 million globally in 2008,and the annual demanding for EPC electronic labels will reach 20000 million pieces.

Model：ST-R40

1) Work frequency: 13.56 MHz,which meets ISO standard.
2) Capacity: 2Kbits
3) Standard maxium distance for reading and writing: 85CM
4) Times for reading and writing is more than 150000,and the data can  be kept more than 12 years.
5) 13.56MHz soft labels can be classfied into following types(which can also be destinated according to customers requests) 

  a) Standard(45mm×76mm)                                             
  b) Diameter 24mm round  
  c) Square（45mm×45mm)；

6) 13.56MHz flexible electronic labels,PET membrane,aluminum foil-etched antennas.It can encapsulation all kinds of chips

7) Temperature：-25℃～+70℃

Main usage：

Logistics/supply chain/ goods-tracing/false identification/small card through/library management/people identification/warehouse product management/animal labels/electric power inspection/tickets for scenery district in parks/gym tickets/induction lock/ door ban/certificate management etc.

Model：ST-R50                       

1) Work frequency 915 MHz,which meets ISO18000-6                       

2) Capacity:96bit、256bit

3) Far distance for reading(reaches to 8M-15M)

4) Multicenter reading and writing
5) Rich sizes and patterns can be chosen            

   a. size of antennas：21×21 mm
   b. size of labels：  25×25 mm

6) Encapsulation materials: PVC、ABS、PET、PETG etc.

7) Temperature：-25℃～+70℃

Main usage:storage/logistics/people identification/transportation