8 Ports Impinj R2000 UHF RFID Fixed Reader for Inventory R3900

The 8-port UHF RFID fixed reader integrated with Impinj R2000 RFID chip. output power support 0dBm-33dBm.It supports RS232, RJ45, GPIO, etc,With 8 antenna ports , offering superb performance in industries that require a large number of tags to be read simultaneously.

Sepcifications

Dimension	180 x 123 x 31.75 mm
Weight	700 g
Material	Die-cast aluminum
Input Voltage	DC 12~24V
Standby Current	<100mA
WorkCurrent	1000mA +/-5% @ DC 12V Input
RF Air Protocol	EPC Global Class 1 Gen2 ISO18000-6C
Operating Frequency	UHF 866-868 MHz (ETSI)UHF 902-928 MHz (FCC)
Output Power	0 – 33dBm
Output Power Precision	± 1dB
Output Power Flatness	± 0.2dB
Receive Sensitivity	< -80 dBm
Reading Rate	>800tags/s
Tag Buffer Capacity	200 tags @ 96 bit EPC
Antenna Interface	4 Ports 50Ω RF connector SMA
Host Communication	RS-232, RJ45
GPIO	2 input optical coupling 2 output coupling

description

The R3900 is an 8-channel fixed reader that uses the impinj R2000 chip. The main differences between Impinj chips and other chips in RFID fixed readers are reflected in performance, stability and application fields.

First, from a performance point of view, Impinj chips reader rfid uhf generally have high read speed and recognition accuracy. This is due to Impinj's deep accumulation and continuous innovation in the field of RFID technology, and its chip design can optimize signal processing and data transmission, thereby providing outstanding performance. In contrast, there may be some differences in the performance of other uhf rfid reader, and some uhf rfid tag readers may not have reached the same level of rfid portable reader with Impinj chip like R3900, but many reader uhf manufacturers are constantly improving technology to narrow the gap with international brands.

Secondly, in terms of stability, the tag reader with Impinj chip is known for its excellent stability and reliability. This is mainly due to its strict production process and quality control system to ensure that the chip can maintain stable performance in a variety of environments. Other portable uhf rfid reader are also improving in terms of stability, but may need to be further improved in terms of production process and quality control.

Finally, from the perspective of application, Impinj chip due to its high performance and stability, is usually widely used in scenarios requiring high read and write speed and accuracy, such as logistics, warehousing, intelligent manufacturing and other fields. Other portable rfid scanner may be more used in some scenarios where performance requirements are not particularly high.