What is the range of an RFID reader?
Table of Contents
What is the range of an RFID reader?
Generally speaking RFID tag maximum read distances are as follows: 125 kHz. and 134.3 kHz. Low Frequency (LF) Passive RFID Tags -read distance of 30 cm (1 foot) or less – usually 10 cm (4 inches) unless you are using a very large tag which can have a read distance of up to 2 meters when attached to metal.
What is the standard for RFID?
RFID standards tabulation
| RFID standards | |
|---|---|
| RFID Standard | Details |
| ISO 16963 | ISO RFID standard for item management – unique identifier of RF tag. |
| ISO 18000 | ISO RFID standard for the air interface for RFID frequencies around the globe |
| ISO 18001 | RFID for item management – application requirements profiles. |
What is reader range?
The distance from which a reader can communicate with a tag.
What is the read range of mfrc522 RFID?
Hardware Overview – RC522 RFID Reader/Writer Module
| Frequency Range | 13.56 MHz ISM Band |
|---|---|
| Max. Operating Current | 13-26mA |
| Min. Current(Power down) | 10µA |
| Logic Inputs | 5V Tolerant |
| Read Range | 5 cm |
What is AFI RFID?
The AFI (Application Family Identifier) is a mechanism used in the data protocol and the air interface protocol to select a class of RFID tags relevant to an application, or aspect of an application, and to ignore further communications with other classes of RFID tags with different identifiers.
What is a RFID reader’s maximum range?
Maximum read distance of 1.5 meters (4 foot 11 inches) – usually under 1 meter (3 feet) and you can use a single or multi port reader plus custom antennas to extend the read range to longer tag read distances or a wider RFID read zone. To obtain more than 1 meter you need a reader with more than 1 watt RFID output power.
What is the read range for a typical RFID tag?
Ultra High Frequency (UHF) Passive RFID Tags – minimum read distance of over 1 meter or 3 feet. Gen2 tags can have a read range of up to 12 meters or 37 feet, however new generation of IC’s plus antenna designs are now pushing this distance to over 15 meters! Gen 2 tags can be either 860 MHz . or 902 MHz. frequencies.
What affects RFID read range?
Factors which affect read range for RFID Read range for an RFID tag is affected by many factors, including: – Passive, BAP, NFC or Active Passive RFID is the most common. Power to the tags is provided by the reader, and the tag has no power source. BAP tags (Battery Assisted Passive Tags)have an internal battery.
What is RFID and what does it do?
RFID is designed to enable readers to capture data on tags and transmit it to a computer system—without needing a person to be involved. Radio frequency identification (RFID) is a generic term that is used to describe a system that transmits the identity (in the form of a unique serial number) of an object or person wirelessly, using radio waves.